Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
571
FNUS51 KLWX 171754
FWFLWX
Fire Weather Planning Forecast FOR W and CTL MD...E WV...N VA...DC
National Weather Service Baltimore MD/Washington DC
153 PM EDT Thu Jul 17 2025
.DISCUSSION...
A cold front approaches from the northwest today before stalling
nearby Friday. The front remains nearby through the middle of next
week. Warm and humid weather will continue with daily shower and
thunderstorm chances throughout much of the week. Isolated
instances of flash flooding are possible at times given tropical
moisture over the area.
VAZ054-180800-
Arlington/Falls Church/Alexandria-
Including the cities of Arlington, Alexandria, and Falls Church
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 40 40 80
Chance of Thunder (%) 20 30 30 50
Temp (24h trend) 75 (-1) 87 (-9) 73 86
RH % (24h trend) 85 (-11) 59 (+12) 93 72
Wind 20ft/early(mph) SW 8 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 NW 5 Lgt/Var S 6
Precip Amount 0.01 0.13 0.13 0.30
Precip Duration 0 0 2 6
Precip Begin 6 PM 3 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4470 3820
Transport Wnd (mph) NW 6 SW 8
Vent Rate (kt-ft) 22350 26740
Max ADI Early 43 Gen Good 20 Gen Poor 15 Gen Poor 15 Gen Poor
Max ADI Late 7 Poor 26 Fair 3 Very Poor 29 Fair
Max LVORI Early 4 5 5 7
Max LVORI Late 5 2 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs around 90. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 90s. South winds 5 to 10 mph.
$$
VAZ055-180800-
Stafford-
Including the city of Falmouth
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 30 50 80
Chance of Thunder (%) 20 30 40 40
Temp (24h trend) 73 (-2) 88 (-7) 71 86
RH % (24h trend) 91 (-3) 64 (+13) 100 75
Wind 20ft/early(mph) SW 5 G18 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.19 0.17 0.33
Precip Duration 0 1 2 6
Precip Begin 6 PM 1 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4100 4190
Transport Wnd (mph) SW 6 SW 8
Vent Rate (kt-ft) 20500 29330
Max ADI Early 44 Gen Good 21 Fair 8 Poor 9 Poor
Max ADI Late 4 Very Poor 30 Fair 3 Very Poor 31 Fair
Max LVORI Early 5 6 7 9
Max LVORI Late 6 3 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the lower 90s. West winds around
5 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.
North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows around 70. Highs in the lower
90s. South winds around 5 mph.
$$
VAZ056-180800-
Spotsylvania-
Including the city of Fredericksburg
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 50 60 80
Chance of Thunder (%) 20 40 50 40
Temp (24h trend) 72 (-3) 88 (-6) 70 87
RH % (24h trend) 93 (-1) 62 (+11) 100 74
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.07 0.07 0.37 0.27
Precip Duration 0 1 3 6
Precip Begin 6 PM 9 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4200 4130
Transport Wnd (mph) SW 5 SW 8
Vent Rate (kt-ft) 16800 28910
Max ADI Early 42 Gen Good 19 Gen Poor 13 Gen Poor 7 Poor
Max ADI Late 4 Very Poor 30 Fair 2 Very Poor 36 Fair
Max LVORI Early 5 6 9 10
Max LVORI Late 6 3 10 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the lower 90s. West winds around
5 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds around 5 mph.
$$
VAZ057-180800-
King George-
Including the city of Dahlgren
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 30 50 80
Chance of Thunder (%) 20 30 40 40
Temp (24h trend) 74 (-3) 88 (-6) 72 86
RH % (24h trend) 94 (-1) 62 (+9) 100 76
Wind 20ft/early(mph) SW 6 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.16 0.16 0.28
Precip Duration 0 1 2 5
Precip Begin 6 PM 2 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3940 3870
Transport Wnd (mph) SE 5 SW 8
Vent Rate (kt-ft) 15760 27090
Max ADI Early 35 Fair 21 Fair 9 Poor 15 Gen Poor
Max ADI Late 4 Very Poor 31 Fair 3 Very Poor 29 Fair
Max LVORI Early 5 6 8 9
Max LVORI Late 6 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
mid 80s. South winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the lower 70s. Highs around 90.
South winds around 5 mph.
$$
WVZ502-180800-
Eastern Grant-
Including the city of Petersburg
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 80 40 90
Chance of Thunder (%) 30 60 40 60
Temp (24h trend) 67 (-3) 85 (-5) 67 85
RH % (24h trend) 99 (+3) 71 (+20) 100 75
Wind 20ft/early(mph) SW 7 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.01 0.30 0.15 0.36
Precip Duration 1 4 2 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3450 3280
Transport Wnd (mph) W 6 SW 5
Vent Rate (kt-ft) 17250 13120
Max ADI Early 34 Fair 20 Gen Poor 9 Poor 15 Gen Poor
Max ADI Late 5 Very Poor 23 Fair 2 Very Poor 23 Fair
Max LVORI Early 5 7 8 8
Max LVORI Late 7 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. West
winds 10 to 15 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the upper 80s. South
winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 90s. Southwest winds
5 to 10 mph.
$$
WVZ503-180800-
Western Mineral-
Including the city of Elk Garden
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 40 70 40 90
Chance of Thunder (%) 40 50 30 60
Temp (24h trend) 65 (-4) 81 (-5) 65 81
RH % (24h trend) 100 (+4) 71 (+12) 100 75
Wind 20ft/early(mph) W 10 G26 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 G17 Lgt/Var Lgt/Var SW 6
Precip Amount 0.03 0.18 0.12 0.43
Precip Duration 1 3 2 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2210 2940
Transport Wnd (mph) W 7 W 12
Vent Rate (kt-ft) 13260 29400
Max ADI Early 39 Fair 11 Poor 10 Poor 13 Gen Poor
Max ADI Late 10 Poor 17 Gen Poor 3 Very Poor 34 Fair
Max LVORI Early 5 8 7 8
Max LVORI Late 7 4 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the lower 80s.
West winds 10 to 15 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the
lower 60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s. Southwest winds 5 to
10 mph.
$$
WVZ504-180800-
Eastern Mineral-
Including the cities of Antioch, Keyser, New Creek, Ridgeville,
Russelldale, Headsville, and Fort Ashby
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 60 30 90
Chance of Thunder (%) 30 50 20 50
Temp (24h trend) 68 (-3) 84 (-7) 67 83
RH % (24h trend) 97 (-1) 69 (+17) 100 76
Wind 20ft/early(mph) SW 9 G23 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.01 0.23 0.12 0.39
Precip Duration 1 3 2 9
Precip Begin 6 PM 6 AM Continuing Continuing
Precip End 3 AM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2590 2760
Transport Wnd (mph) W 3 SW 7
Vent Rate (kt-ft) 7770 16560
Max ADI Early 27 Fair 10 Poor 11 Poor 9 Poor
Max ADI Late 5 Very Poor 14 Gen Poor 2 Very Poor 20 Gen Poor
Max LVORI Early 5 7 7 9
Max LVORI Late 7 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the mid 80s. West winds
10 to 15 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 90s. Southwest winds
5 to 10 mph.
$$
WVZ505-180800-
Western Pendleton-
Including the city of Riverton
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 40 80 50 90
Chance of Thunder (%) 40 60 50 60
Temp (24h trend) 62 (-5) 82 (0) 63 80
RH % (24h trend) 100 (+2) 73 (+12) 100 77
Wind 20ft/early(mph) W 8 G27 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 G19 Lgt/Var Lgt/Var W 6 G17
Precip Amount 0.03 0.36 0.20 0.32
Precip Duration 1 6 2 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4070 3440
Transport Wnd (mph) W 10 W 9
Vent Rate (kt-ft) 36630 27520
Max ADI Early 44 Gen Good 32 Fair 19 Gen Poor 25 Fair
Max ADI Late 11 Poor 38 Fair 5 Very Poor 34 Fair
Max LVORI Early 5 8 8 7
Max LVORI Late 7 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the upper 70s. West
winds 10 to 15 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. North winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 70s. Southeast winds
5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers and
thunderstorms. Lows in the lower 60s. Highs around 80. Southwest
winds 10 to 15 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. West winds 5 to
10 mph.
$$
WVZ501-180800-
Western Grant-
Including the cities of Bayard and Mount Storm
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 70 40 90
Chance of Thunder (%) 30 60 40 60
Temp (24h trend) 64 (-3) 80 (-3) 64 79
RH % (24h trend) 100 (+3) 79 (+16) 100 83
Wind 20ft/early(mph) W 9 G28 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 G19 Lgt/Var Lgt/Var W 5 G17
Precip Amount 0.08 0.33 0.15 0.38
Precip Duration 2 4 2 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2940 2830
Transport Wnd (mph) W 9 W 8
Vent Rate (kt-ft) 23520 19810
Max ADI Early 41 Gen Good 14 Gen Poor 10 Poor 19 Gen Poor
Max ADI Late 11 Poor 28 Fair 5 Very Poor 27 Fair
Max LVORI Early 5 7 9 7
Max LVORI Late 7 4 9 5
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the upper 70s. West
winds 10 to 15 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to
10 mph.
$$
MDZ507-180800-
Northwest Harford-
Including the city of Jarrettsville
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 20 0 30 70
Chance of Thunder (%) 20 0 20 50
Temp (24h trend) 70 (-3) 83 (-9) 68 82
RH % (24h trend) 87 (-13) 62 (+6) 90 76
Wind 20ft/early(mph) W 8 G20 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 NW 5 Lgt/Var S 5
Precip Amount 0.01 0.00 0.07 0.32
Precip Duration 0 1 5
Precip Begin 6 PM 6 PM Continuing
Precip End 8 PM Continuing Continuing
Mixing Hgt(ft-agl/msl) 4040 1890
Transport Wnd (mph) NW 7 SE 9
Vent Rate (kt-ft) 24240 15120
Max ADI Early 69 Good 33 Fair 16 Gen Poor 18 Gen Poor
Max ADI Late 8 Poor 33 Fair 2 Very Poor 20 Gen Poor
Max LVORI Early 4 5 5 6
Max LVORI Late 4 3 6 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. South winds 5 to 10 mph.
$$
MDZ506-180800-
Central and Southeast Howard-
Including the cities of Columbia and Ellicott City
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 30 40 80
Chance of Thunder (%) 20 20 20 50
Temp (24h trend) 72 (-2) 85 (-9) 70 84
RH % (24h trend) 88 (-9) 61 (+10) 92 75
Wind 20ft/early(mph) W 7 G18 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.00 0.18 0.14 0.32
Precip Duration 0 0 1 6
Precip Begin 6 PM 4 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4000 2640
Transport Wnd (mph) NW 5 S 8
Vent Rate (kt-ft) 16000 18480
Max ADI Early 72 Good 22 Fair 10 Poor 15 Gen Poor
Max ADI Late 8 Poor 25 Fair 3 Very Poor 22 Fair
Max LVORI Early 4 5 5 6
Max LVORI Late 5 3 6 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 70. Highs around 90. South
winds 5 to 10 mph.
$$
MDZ508-180800-
Southeast Harford-
Including the city of Aberdeen
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 20 0 40 70
Chance of Thunder (%) 20 0 20 50
Temp (24h trend) 71 (-3) 86 (-8) 68 84
RH % (24h trend) 87 (-13) 57 (+3) 88 71
Wind 20ft/early(mph) W 7 G19 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 NW 5 Lgt/Var S 6
Precip Amount 0.00 0.00 0.07 0.35
Precip Duration 0 1 5
Precip Begin 6 PM 6 PM Continuing
Precip End 8 PM Continuing Continuing
Mixing Hgt(ft-agl/msl) 4140 2080
Transport Wnd (mph) NW 7 SE 9
Vent Rate (kt-ft) 24840 16640
Max ADI Early 58 Gen Good 33 Fair 18 Gen Poor 22 Fair
Max ADI Late 8 Poor 33 Fair 3 Very Poor 22 Fair
Max LVORI Early 4 5 5 5
Max LVORI Late 5 2 6 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 80s. North winds 5 to 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 70. Highs in the upper
80s. South winds 5 to 10 mph.
$$
MDZ501-180800-
Extreme Western Allegany-
Including the city of Frostburg
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 60 40 90
Chance of Thunder (%) 30 40 20 50
Temp (24h trend) 67 (-3) 82 (-6) 66 82
RH % (24h trend) 98 (+2) 69 (+12) 100 76
Wind 20ft/early(mph) W 10 G25 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 Lgt/Var Lgt/Var SW 5
Precip Amount 0.01 0.24 0.09 0.39
Precip Duration 1 2 2 9
Precip Begin 6 PM 6 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2220 2320
Transport Wnd (mph) SW 5 SW 7
Vent Rate (kt-ft) 8880 13920
Max ADI Early 36 Fair 10 Poor 9 Poor 13 Gen Poor
Max ADI Late 8 Poor 14 Gen Poor 2 Very Poor 19 Gen Poor
Max LVORI Early 5 7 7 8
Max LVORI Late 6 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the lower 80s.
West winds 10 to 15 mph.
.MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows around 60.
Highs in the lower 80s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs around 90. Southwest winds 5 to
10 mph.
$$
MDZ503-180800-
Northwest Montgomery-
Including the cities of Germantown and Damascus
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 30 40 80
Chance of Thunder (%) 20 30 20 50
Temp (24h trend) 71 (-3) 85 (-9) 69 84
RH % (24h trend) 89 (-8) 64 (+14) 96 78
Wind 20ft/early(mph) W 8 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.02 0.11 0.09 0.27
Precip Duration 0 1 2 6
Precip Begin 6 PM 1 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3730 3210
Transport Wnd (mph) NW 5 S 6
Vent Rate (kt-ft) 14920 16050
Max ADI Early 59 Gen Good 19 Gen Poor 14 Gen Poor 16 Gen Poor
Max ADI Late 6 Very Poor 21 Fair 3 Very Poor 19 Gen Poor
Max LVORI Early 4 6 6 7
Max LVORI Late 5 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds around 5 mph.
$$
MDZ502-180800-
Central and Eastern Allegany-
Including the city of Cumberland
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 50 30 90
Chance of Thunder (%) 20 40 20 50
Temp (24h trend) 68 (-3) 84 (-7) 67 83
RH % (24h trend) 95 (-4) 67 (+15) 99 76
Wind 20ft/early(mph) W 7 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.24 0.12 0.31
Precip Duration 1 2 2 9
Precip Begin 6 PM 7 AM Continuing Continuing
Precip End 3 AM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2970 2730
Transport Wnd (mph) SW 5 S 2
Vent Rate (kt-ft) 11880 5460
Max ADI Early 42 Gen Good 15 Gen Poor 12 Poor 8 Poor
Max ADI Late 3 Very Poor 19 Gen Poor 2 Very Poor 20 Gen Poor
Max LVORI Early 5 7 7 8
Max LVORI Late 7 3 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the mid 80s. West winds
5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 90s. Southwest winds
around 5 mph.
$$
MDZ505-180800-
Northwest Howard-
Including the city of Lisbon
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 30 40 80
Chance of Thunder (%) 20 20 20 50
Temp (24h trend) 71 (-2) 83 (-10) 69 83
RH % (24h trend) 89 (-8) 64 (+11) 93 79
Wind 20ft/early(mph) W 8 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.00 0.12 0.11 0.28
Precip Duration 0 1 1 6
Precip Begin 6 PM 3 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3750 2550
Transport Wnd (mph) NW 5 S 7
Vent Rate (kt-ft) 15000 15300
Max ADI Early 59 Gen Good 22 Fair 15 Gen Poor 15 Gen Poor
Max ADI Late 7 Poor 23 Fair 3 Very Poor 19 Gen Poor
Max LVORI Early 4 6 6 6
Max LVORI Late 5 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the mid 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southwest winds around 5 mph.
$$
MDZ504-180800-
Central and Southeast Montgomery-
Including the cities of Bethesda, Rockville, Gaithersburg,
and Silver Spring
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 30 40 80
Chance of Thunder (%) 20 30 30 50
Temp (24h trend) 72 (-3) 85 (-9) 70 85
RH % (24h trend) 88 (-8) 61 (+11) 93 73
Wind 20ft/early(mph) W 7 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NW 5 Lgt/Var S 5
Precip Amount 0.00 0.07 0.08 0.28
Precip Duration 0 0 2 6
Precip Begin 6 PM 3 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3980 3440
Transport Wnd (mph) NW 6 S 7
Vent Rate (kt-ft) 19900 20640
Max ADI Early 62 Good 19 Gen Poor 15 Gen Poor 15 Gen Poor
Max ADI Late 6 Very Poor 22 Fair 3 Very Poor 24 Fair
Max LVORI Early 4 5 5 6
Max LVORI Late 5 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 70. Highs in the lower
90s. South winds around 5 mph.
$$
MDZ006-180800-
Northern Baltimore-
Including the cities of Reisterstown and Cockeysville
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms Tstms
Chance Precip (%) 20 20 40 80
Chance of Thunder (%) 20 0 20 50
Temp (24h trend) 70 (-3) 84 (-9) 68 83
RH % (24h trend) 87 (-12) 61 (+8) 90 75
Wind 20ft/early(mph) W 7 G20 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.01 0.01 0.11 0.29
Precip Duration 0 0 1 6
Precip Begin 6 PM 4 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4020 2110
Transport Wnd (mph) NW 6 SE 8
Vent Rate (kt-ft) 20100 14770
Max ADI Early 65 Good 31 Fair 14 Gen Poor 21 Fair
Max ADI Late 6 Very Poor 28 Fair 3 Very Poor 21 Fair
Max LVORI Early 4 5 5 6
Max LVORI Late 4 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. South winds 5 to 10 mph.
$$
MDZ005-180800-
Carroll-
Including the cities of Eldersburg and Westminster
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 20 40 80
Chance of Thunder (%) 20 20 20 50
Temp (24h trend) 70 (-3) 84 (-9) 68 82
RH % (24h trend) 88 (-10) 63 (+10) 93 77
Wind 20ft/early(mph) W 7 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.13 0.24
Precip Duration 0 0 1 6
Precip Begin 6 PM 3 PM 8 PM Continuing
Precip End 8 PM 6 PM Continuing Continuing
Mixing Hgt(ft-agl/msl) 3630 2260
Transport Wnd (mph) NW 6 S 8
Vent Rate (kt-ft) 18150 15820
Max ADI Early 62 Good 27 Fair 13 Gen Poor 21 Fair
Max ADI Late 6 Very Poor 25 Fair 3 Very Poor 22 Fair
Max LVORI Early 4 6 6 6
Max LVORI Late 5 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the mid 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southwest winds around 5 mph.
$$
MDZ004-180800-
Frederick MD-
Including the cities of Frederick and Ballenger Creek
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 30 40 80
Chance of Thunder (%) 20 20 20 50
Temp (24h trend) 69 (-4) 86 (-8) 67 85
RH % (24h trend) 89 (-8) 63 (+12) 95 79
Wind 20ft/early(mph) W 7 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.09 0.11 0.20
Precip Duration 0 1 1 6
Precip Begin 6 PM 1 PM 8 PM Continuing
Precip End 8 PM 6 PM Continuing Continuing
Mixing Hgt(ft-agl/msl) 3560 2650
Transport Wnd (mph) NW 5 S 6
Vent Rate (kt-ft) 14240 13250
Max ADI Early 64 Good 20 Gen Poor 11 Poor 17 Gen Poor
Max ADI Late 5 Very Poor 21 Fair 2 Very Poor 17 Gen Poor
Max LVORI Early 4 6 6 7
Max LVORI Late 6 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds 5 to 10 mph.
$$
MDZ003-180800-
Washington-
Including the city of Hagerstown
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 40 30 80
Chance of Thunder (%) 20 30 20 50
Temp (24h trend) 68 (-4) 85 (-9) 68 84
RH % (24h trend) 91 (-7) 65 (+15) 97 81
Wind 20ft/early(mph) W 7 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.05 0.09 0.21
Precip Duration 0 1 2 6
Precip Begin 6 PM 11 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3680 2610
Transport Wnd (mph) W 5 SE 6
Vent Rate (kt-ft) 14720 13050
Max ADI Early 62 Good 15 Gen Poor 10 Poor 17 Gen Poor
Max ADI Late 5 Very Poor 18 Gen Poor 2 Very Poor 18 Gen Poor
Max LVORI Early 5 6 6 7
Max LVORI Late 6 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. East winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds 5 to 10 mph.
$$
VAZ053-180800-
Fairfax-
Including the cities of Reston, Herndon, Annandale, Centreville,
Chantilly, McLean, and Franconia
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 40 40 80
Chance of Thunder (%) 20 40 40 50
Temp (24h trend) 73 (-2) 86 (-9) 71 86
RH % (24h trend) 89 (-6) 61 (+13) 95 74
Wind 20ft/early(mph) SW 7 G19 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NW 5 Lgt/Var S 6
Precip Amount 0.04 0.17 0.14 0.32
Precip Duration 0 1 2 6
Precip Begin 6 PM 2 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4300 3970
Transport Wnd (mph) W 6 SW 7
Vent Rate (kt-ft) 21500 23820
Max ADI Early 48 Gen Good 19 Gen Poor 14 Gen Poor 12 Poor
Max ADI Late 6 Very Poor 24 Fair 3 Very Poor 25 Fair
Max LVORI Early 4 6 6 7
Max LVORI Late 5 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 90s. South winds 5 to 10 mph.
$$
VAZ527-180800-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Dale City, Manassas, Woodbridge,
Lake Ridge, and Montclair
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 40 50 80
Chance of Thunder (%) 20 40 40 50
Temp (24h trend) 73 (-2) 87 (-8) 70 86
RH % (24h trend) 90 (-5) 63 (+13) 100 79
Wind 20ft/early(mph) SW 6 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.02 0.18 0.14 0.32
Precip Duration 0 1 2 6
Precip Begin 6 PM 1 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4180 4130
Transport Wnd (mph) SW 5 SW 6
Vent Rate (kt-ft) 16720 20650
Max ADI Early 49 Gen Good 18 Gen Poor 9 Poor 11 Poor
Max ADI Late 5 Very Poor 24 Fair 2 Very Poor 22 Fair
Max LVORI Early 4 6 6 8
Max LVORI Late 5 3 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 70. Highs in the lower
90s. South winds 5 to 10 mph.
$$
VAZ051-180800-
Culpeper-
Including the city of Culpeper
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 50 70 80
Chance of Thunder (%) 20 50 50 50
Temp (24h trend) 71 (-3) 86 (-8) 70 86
RH % (24h trend) 93 (-5) 69 (+19) 100 78
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.31 0.24 0.53
Precip Duration 0 1 4 6
Precip Begin 6 PM 9 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3590 3890
Transport Wnd (mph) S 5 S 7
Vent Rate (kt-ft) 14360 23340
Max ADI Early 43 Gen Good 18 Gen Poor 11 Poor 6 Very Poor
Max ADI Late 3 Very Poor 23 Fair 2 Very Poor 33 Fair
Max LVORI Early 5 6 9 9
Max LVORI Late 6 4 10 5
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs around 90. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds around 5 mph.
$$
VAZ050-180800-
Orange-
Including the cities of Orange and Gordonsville
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 50 70 80
Chance of Thunder (%) 20 50 50 50
Temp (24h trend) 71 (-3) 87 (-7) 70 86
RH % (24h trend) 93 (-3) 66 (+15) 100 76
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.05 0.25 0.71 0.31
Precip Duration 0 1 4 6
Precip Begin 6 PM 9 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3720 4060
Transport Wnd (mph) SW 5 S 7
Vent Rate (kt-ft) 14880 24360
Max ADI Early 38 Fair 19 Gen Poor 13 Gen Poor 6 Very Poor
Max ADI Late 3 Very Poor 25 Fair 2 Very Poor 36 Fair
Max LVORI Early 5 7 9 9
Max LVORI Late 7 4 10 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the lower 90s. West winds around
5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
$$
VAZ036-180800-
Nelson-
Including the city of Lovingston
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 90 70 90
Chance of Thunder (%) 30 70 70 60
Temp (24h trend) 71 (-2) 89 (-2) 70 87
RH % (24h trend) 97 (0) 69 (+16) 100 76
Wind 20ft/early(mph) SW 6 G18 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.36 0.21 0.44
Precip Duration 0 3 3 5
Precip Begin 6 PM 11 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4420 3720
Transport Wnd (mph) SW 6 SW 8
Vent Rate (kt-ft) 22100 26040
Max ADI Early 27 Fair 20 Gen Poor 10 Poor 11 Poor
Max ADI Late 4 Very Poor 28 Fair 2 Very Poor 28 Fair
Max LVORI Early 5 7 9 9
Max LVORI Late 6 4 10 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. West winds 10 to 15 mph.
.MONDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the lower 80s. Northeast winds 5 to
10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
5 to 10 mph.
$$
VAZ037-180800-
Albemarle-
Including the city of Charlottesville
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 80 80 80
Chance of Thunder (%) 30 70 70 50
Temp (24h trend) 72 (-2) 89 (-4) 71 87
RH % (24h trend) 95 (-1) 71 (+20) 100 79
Wind 20ft/early(mph) SW 7 G18 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.02 0.40 0.49 0.32
Precip Duration 0 4 3 5
Precip Begin 6 PM 11 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4350 3570
Transport Wnd (mph) S 5 SW 7
Vent Rate (kt-ft) 17400 21420
Max ADI Early 27 Fair 15 Gen Poor 10 Poor 10 Poor
Max ADI Late 4 Very Poor 23 Fair 2 Very Poor 27 Fair
Max LVORI Early 5 6 9 9
Max LVORI Late 6 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. West winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the lower 80s. Northeast winds
around 5 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 60s. Highs in the upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southwest winds around 5 mph.
$$
VAZ038-180800-
Greene-
Including the city of Stanardsville
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 70 80 90
Chance of Thunder (%) 30 60 60 60
Temp (24h trend) 71 (-2) 86 (-6) 69 85
RH % (24h trend) 94 (-3) 72 (+20) 100 82
Wind 20ft/early(mph) SW 5 G18 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.02 0.54 0.67 0.34
Precip Duration 0 3 3 5
Precip Begin 6 PM 7 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4080 3350
Transport Wnd (mph) SW 6 S 7
Vent Rate (kt-ft) 20400 20100
Max ADI Early 31 Fair 15 Gen Poor 11 Poor 7 Poor
Max ADI Late 4 Very Poor 27 Fair 2 Very Poor 25 Fair
Max LVORI Early 5 7 8 8
Max LVORI Late 6 4 9 5
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds around
5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
$$
VAZ039-180800-
Madison-
Including the city of Madison
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 60 70 90
Chance of Thunder (%) 20 60 50 60
Temp (24h trend) 70 (-2) 86 (-6) 69 85
RH % (24h trend) 95 (-3) 73 (+22) 100 80
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.67 0.52 0.51
Precip Duration 0 3 4 6
Precip Begin 6 PM 8 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3530 3610
Transport Wnd (mph) S 6 S 7
Vent Rate (kt-ft) 17650 21660
Max ADI Early 38 Fair 14 Gen Poor 10 Poor 7 Poor
Max ADI Late 3 Very Poor 20 Gen Poor 2 Very Poor 26 Fair
Max LVORI Early 5 7 8 9
Max LVORI Late 7 4 9 5
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. West winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
$$
MDZ014-180800-
Anne Arundel-
Including the cities of Glen Burnie, Annapolis, Severn,
South Gate, Severna Park, Arnold, and Odenton
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 20 0 50 80
Chance of Thunder (%) 20 0 30 50
Temp (24h trend) 74 (-1) 86 (-9) 72 85
RH % (24h trend) 87 (-10) 58 (+6) 91 72
Wind 20ft/early(mph) SW 7 G17 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var S 6
Precip Amount 0.00 0.00 0.15 0.37
Precip Duration 0 2 6
Precip Begin 6 PM 6 PM Continuing
Precip End 8 PM Continuing Continuing
Mixing Hgt(ft-agl/msl) 4050 2310
Transport Wnd (mph) NW 6 S 8
Vent Rate (kt-ft) 20250 16170
Max ADI Early 40 Fair 24 Fair 10 Poor 18 Gen Poor
Max ADI Late 8 Poor 22 Fair 3 Very Poor 22 Fair
Max LVORI Early 4 5 5 6
Max LVORI Late 5 3 6 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 70s. Highs around
90. South winds 5 to 10 mph.
$$
MDZ017-180800-
St. Marys-
Including the cities of Lexington Park and California
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 20 0 50 70
Chance of Thunder (%) 20 0 40 40
Temp (24h trend) 74 (-3) 87 (-7) 71 86
RH % (24h trend) 92 (-2) 61 (+6) 98 74
Wind 20ft/early(mph) SW 8 G19 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var E 5 Lgt/Var S 6
Precip Amount 0.01 0.00 0.15 0.42
Precip Duration 0 2 5
Precip Begin 6 PM 6 PM Continuing
Precip End 9 PM Continuing Continuing
Mixing Hgt(ft-agl/msl) 3930 3260
Transport Wnd (mph) N 6 S 10
Vent Rate (kt-ft) 19650 29340
Max ADI Early 29 Fair 24 Fair 9 Poor 18 Gen Poor
Max ADI Late 7 Poor 21 Fair 2 Very Poor 33 Fair
Max LVORI Early 4 6 6 8
Max LVORI Late 6 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the lower 80s. North winds 5 to
10 mph.
.TUESDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 80s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.
South winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 70s. Highs in the
upper 80s. South winds 5 to 10 mph.
$$
MDZ016-180800-
Charles-
Including the cities of St. Charles and Waldorf
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 20 40 80
Chance of Thunder (%) 20 20 40 40
Temp (24h trend) 74 (-2) 87 (-7) 71 86
RH % (24h trend) 91 (-5) 60 (+7) 100 76
Wind 20ft/early(mph) SW 7 G18 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.02 0.09 0.12 0.35
Precip Duration 0 0 2 6
Precip Begin 6 PM 3 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4480 3890
Transport Wnd (mph) W 5 SW 8
Vent Rate (kt-ft) 17920 27230
Max ADI Early 41 Gen Good 24 Fair 10 Poor 15 Gen Poor
Max ADI Late 4 Very Poor 23 Fair 2 Very Poor 28 Fair
Max LVORI Early 5 6 7 7
Max LVORI Late 6 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds around
5 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
mid 80s. South winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 70s. Highs around 90.
South winds 5 to 10 mph.
$$
MDZ018-180800-
Calvert-
Including the cities of Chesapeake Beach, Huntingtown, Dunkirk,
North Beach, Lusby, and Prince Frederick
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 20 0 50 70
Chance of Thunder (%) 20 0 30 40
Temp (24h trend) 74 (-2) 87 (-8) 72 86
RH % (24h trend) 90 (-5) 61 (+7) 97 77
Wind 20ft/early(mph) SW 7 G18 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var S 6
Precip Amount 0.00 0.00 0.13 0.46
Precip Duration 0 2 5
Precip Begin 6 PM 6 PM Continuing
Precip End 8 PM Continuing Continuing
Mixing Hgt(ft-agl/msl) 3410 2950
Transport Wnd (mph) N 6 S 10
Vent Rate (kt-ft) 17050 26550
Max ADI Early 31 Fair 25 Fair 10 Poor 20 Gen Poor
Max ADI Late 7 Poor 20 Gen Poor 3 Very Poor 30 Fair
Max LVORI Early 4 5 6 7
Max LVORI Late 6 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
80s. North winds 5 to 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
80s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 70. Highs in the upper
80s. South winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 70s. Highs around 90.
South winds 5 to 10 mph.
$$
MDZ011-180800-
Southern Baltimore-
Including the city of Baltimore
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 20 0 40 80
Chance of Thunder (%) 20 0 20 50
Temp (24h trend) 72 (-3) 87 (-8) 70 86
RH % (24h trend) 85 (-12) 56 (+6) 88 71
Wind 20ft/early(mph) W 7 G18 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var N 5 Lgt/Var S 6
Precip Amount 0.00 0.00 0.08 0.32
Precip Duration 0 1 6
Precip Begin 6 PM 6 PM Continuing
Precip End 8 PM Continuing Continuing
Mixing Hgt(ft-agl/msl) 4250 2210
Transport Wnd (mph) NW 6 S 8
Vent Rate (kt-ft) 21250 15470
Max ADI Early 67 Good 29 Fair 13 Gen Poor 19 Gen Poor
Max ADI Late 7 Poor 26 Fair 3 Very Poor 21 Fair
Max LVORI Early 4 4 4 5
Max LVORI Late 4 2 5 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 70s. Highs around
90. South winds 5 to 10 mph.
$$
MDZ013-180800-
Prince Georges-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, and Camp Springs
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms None Tstms Tstms
Chance Precip (%) 20 0 40 80
Chance of Thunder (%) 20 0 30 50
Temp (24h trend) 74 (-1) 86 (-9) 71 85
RH % (24h trend) 88 (-9) 59 (+8) 94 73
Wind 20ft/early(mph) SW 7 G18 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Precip Amount 0.00 0.00 0.14 0.37
Precip Duration 0 2 6
Precip Begin 6 PM 6 PM Continuing
Precip End 8 PM Continuing Continuing
Mixing Hgt(ft-agl/msl) 4220 3440
Transport Wnd (mph) NW 5 S 8
Vent Rate (kt-ft) 16880 24080
Max ADI Early 43 Gen Good 22 Fair 12 Poor 15 Gen Poor
Max ADI Late 7 Poor 20 Gen Poor 2 Very Poor 25 Fair
Max LVORI Early 4 5 5 7
Max LVORI Late 6 3 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.
North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 70s. Highs around
90. South winds 5 to 10 mph.
$$
VAZ040-180800-
Rappahannock-
Including the city of Washington
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 70 60 90
Chance of Thunder (%) 20 50 50 60
Temp (24h trend) 70 (-2) 85 (-8) 68 85
RH % (24h trend) 93 (-5) 75 (+26) 100 83
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.31 0.18 0.35
Precip Duration 0 3 3 6
Precip Begin 6 PM 8 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3070 3240
Transport Wnd (mph) SW 6 SW 6
Vent Rate (kt-ft) 15350 16200
Max ADI Early 49 Gen Good 13 Gen Poor 10 Poor 7 Poor
Max ADI Late 4 Very Poor 19 Gen Poor 2 Very Poor 19 Gen Poor
Max LVORI Early 5 6 8 8
Max LVORI Late 6 4 9 5
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs around 90. South winds around 5 mph.
$$
DCZ001-180800-
District of Columbia-
Including the city of Washington
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 30 40 80
Chance of Thunder (%) 20 30 30 50
Temp (24h trend) 74 (-2) 87 (-9) 72 86
RH % (24h trend) 85 (-12) 57 (+10) 92 71
Wind 20ft/early(mph) SW 7 G18 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 6
Precip Amount 0.01 0.06 0.10 0.29
Precip Duration 0 0 2 6
Precip Begin 6 PM 4 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4410 3700
Transport Wnd (mph) NW 6 S 8
Vent Rate (kt-ft) 22050 25900
Max ADI Early 44 Gen Good 24 Fair 16 Gen Poor 15 Gen Poor
Max ADI Late 7 Poor 24 Fair 2 Very Poor 28 Fair
Max LVORI Early 4 5 5 7
Max LVORI Late 5 2 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
upper 60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 90s. South winds 5 to 10 mph.
$$
VAZ504-180800-
Eastern Highland-
Including the city of Monterey
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 90 50 90
Chance of Thunder (%) 30 70 50 60
Temp (24h trend) 65 (-2) 84 (-2) 65 82
RH % (24h trend) 100 (0) 72 (+17) 100 81
Wind 20ft/early(mph) W 5 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.07 0.28 0.15 0.37
Precip Duration 1 4 2 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4010 2850
Transport Wnd (mph) W 8 W 8
Vent Rate (kt-ft) 28070 19950
Max ADI Early 39 Fair 35 Fair 13 Gen Poor 23 Fair
Max ADI Late 6 Very Poor 34 Fair 4 Very Poor 29 Fair
Max LVORI Early 6 8 8 8
Max LVORI Late 7 3 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the lower 80s. West
winds 10 to 15 mph.
.MONDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 70s. North winds 5 to
10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to
10 mph.
$$
VAZ027-180800-
Shenandoah-
Including the cities of Strasburg, Woodstock, Mount Jackson,
and New Market
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 70 40 90
Chance of Thunder (%) 20 60 40 60
Temp (24h trend) 67 (-4) 85 (-7) 67 85
RH % (24h trend) 97 (0) 73 (+25) 100 78
Wind 20ft/early(mph) W 5 G20 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.34 0.18 0.38
Precip Duration 0 4 2 6
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3140 3230
Transport Wnd (mph) SW 6 SW 5
Vent Rate (kt-ft) 15700 12920
Max ADI Early 55 Gen Good 13 Gen Poor 10 Poor 9 Poor
Max ADI Late 4 Very Poor 18 Gen Poor 3 Very Poor 17 Gen Poor
Max LVORI Early 5 7 8 9
Max LVORI Late 7 4 9 5
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs around 90. Southwest winds 5 to
10 mph.
$$
VAZ505-180800-
Western Loudoun-
Including the city of Purcellville
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 50 40 80
Chance of Thunder (%) 20 40 30 50
Temp (24h trend) 71 (-2) 85 (-9) 69 85
RH % (24h trend) 89 (-8) 65 (+18) 98 78
Wind 20ft/early(mph) W 8 G20 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 Lgt/Var Lgt/Var SW 5
Precip Amount 0.01 0.13 0.12 0.48
Precip Duration 0 1 2 6
Precip Begin 6 PM 11 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3220 3310
Transport Wnd (mph) SW 6 SW 6
Vent Rate (kt-ft) 16100 16550
Max ADI Early 56 Gen Good 16 Gen Poor 12 Poor 14 Gen Poor
Max ADI Late 7 Poor 20 Gen Poor 3 Very Poor 19 Gen Poor
Max LVORI Early 4 6 6 7
Max LVORI Late 6 3 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds 5 to 10 mph.
$$
VAZ028-180800-
Frederick VA-
Including the city of Winchester
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 60 30 90
Chance of Thunder (%) 20 50 30 50
Temp (24h trend) 68 (-4) 83 (-9) 68 84
RH % (24h trend) 94 (-3) 72 (+23) 100 81
Wind 20ft/early(mph) W 7 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.01 0.21 0.14 0.48
Precip Duration 0 2 2 6
Precip Begin 6 PM 8 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2690 3010
Transport Wnd (mph) SE 5 S 3
Vent Rate (kt-ft) 10760 9030
Max ADI Early 71 Good 10 Poor 11 Poor 12 Poor
Max ADI Late 5 Very Poor 16 Gen Poor 2 Very Poor 16 Gen Poor
Max LVORI Early 4 7 7 8
Max LVORI Late 7 4 8 5
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 90s. Southwest winds
5 to 10 mph.
$$
VAZ025-180800-
Augusta-
Including the cities of Staunton, Waynesboro, and Stuarts Draft
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 90 70 90
Chance of Thunder (%) 30 70 70 60
Temp (24h trend) 67 (-3) 86 (-3) 67 84
RH % (24h trend) 96 (-1) 71 (+18) 100 77
Wind 20ft/early(mph) W 6 G20 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.02 0.33 0.23 0.42
Precip Duration 1 5 3 5
Precip Begin 6 PM 7 AM Continuing Continuing
Precip End 10 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 4200 3230
Transport Wnd (mph) SW 7 W 12
Vent Rate (kt-ft) 25200 32300
Max ADI Early 39 Fair 22 Fair 12 Poor 17 Gen Poor
Max ADI Late 5 Very Poor 32 Fair 4 Very Poor 36 Fair
Max LVORI Early 5 7 8 8
Max LVORI Late 6 3 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. West winds 10 to
15 mph.
.MONDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs around 80. Northeast winds 5 to
10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. Southeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the mid 80s. South
winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s. Southwest winds 5 to
10 mph.
$$
VAZ502-180800-
Southern Fauquier-
Including the city of Turnbull
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 50 60 80
Chance of Thunder (%) 20 50 50 50
Temp (24h trend) 72 (-2) 87 (-8) 70 86
RH % (24h trend) 91 (-5) 65 (+15) 100 78
Wind 20ft/early(mph) SW 5 G18 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.01 0.28 0.19 0.36
Precip Duration 0 1 3 6
Precip Begin 6 PM 9 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3740 3980
Transport Wnd (mph) SE 5 SW 7
Vent Rate (kt-ft) 14960 23880
Max ADI Early 45 Gen Good 20 Gen Poor 9 Poor 9 Poor
Max ADI Late 4 Very Poor 27 Fair 2 Very Poor 25 Fair
Max LVORI Early 5 6 7 9
Max LVORI Late 6 3 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds around 5 mph.
$$
VAZ026-180800-
Rockingham-
Including the city of Harrisonburg
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 80 80 90
Chance of Thunder (%) 20 70 50 60
Temp (24h trend) 67 (-3) 85 (-5) 66 84
RH % (24h trend) 98 (0) 76 (+25) 100 79
Wind 20ft/early(mph) W 5 G20 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.66 0.28 0.49
Precip Duration 1 5 3 5
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3660 3190
Transport Wnd (mph) W 7 SW 7
Vent Rate (kt-ft) 21960 19140
Max ADI Early 41 Gen Good 17 Gen Poor 9 Poor 11 Poor
Max ADI Late 4 Very Poor 24 Fair 3 Very Poor 22 Fair
Max LVORI Early 5 7 9 10
Max LVORI Late 7 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. West winds 5 to
10 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. North winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s. Southwest winds 5 to
10 mph.
$$
VAZ503-180800-
Western Highland-
Including the city of Hightown
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 80 60 90
Chance of Thunder (%) 30 60 50 60
Temp (24h trend) 63 (-2) 81 (-1) 63 78
RH % (24h trend) 100 (0) 74 (+14) 100 83
Wind 20ft/early(mph) W 7 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var W 6
Precip Amount 0.06 0.19 0.12 0.35
Precip Duration 1 5 3 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3940 2850
Transport Wnd (mph) W 9 W 9
Vent Rate (kt-ft) 31520 22800
Max ADI Early 51 Gen Good 34 Fair 20 Gen Poor 25 Fair
Max ADI Late 9 Poor 35 Fair 5 Very Poor 31 Fair
Max LVORI Early 6 8 8 8
Max LVORI Late 7 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the upper 70s. West
winds 10 to 15 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. North winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 60. Highs in the upper 70s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the lower 80s. Southwest winds
5 to 10 mph.
$$
VAZ508-180800-
Central Virginia Blue Ridge-
Including the city of Wintergreen
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 90 70 90
Chance of Thunder (%) 30 70 70 60
Temp (24h trend) 68 (-2) 83 (-2) 67 82
RH % (24h trend) 90 (-1) 65 (+10) 98 72
Wind 20ft/early(mph) W 8 G20 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 6 G17 Lgt/Var Lgt/Var SW 6
Precip Amount 0.04 0.33 0.32 0.46
Precip Duration 0 4 3 5
Precip Begin 6 PM 8 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3590 2580
Transport Wnd (mph) SW 7 W 10
Vent Rate (kt-ft) 21540 23220
Max ADI Early 36 Fair 19 Gen Poor 8 Poor 13 Gen Poor
Max ADI Late 7 Poor 24 Fair 4 Very Poor 24 Fair
Max LVORI Early 4 5 7 6
Max LVORI Late 5 4 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 80s. West winds 10 to
15 mph.
.MONDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 70s. Northeast winds
5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Southwest winds 5 to
10 mph.
$$
VAZ506-180800-
Eastern Loudoun-
Including the cities of Leesburg, Ashburn, and Sterling
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 40 40 80
Chance of Thunder (%) 20 40 30 50
Temp (24h trend) 73 (-1) 86 (-9) 70 85
RH % (24h trend) 91 (-6) 64 (+17) 98 76
Wind 20ft/early(mph) W 8 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 Lgt/Var Lgt/Var S 6
Precip Amount 0.02 0.13 0.11 0.37
Precip Duration 0 1 2 6
Precip Begin 6 PM 1 PM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3680 3550
Transport Wnd (mph) SW 6 S 6
Vent Rate (kt-ft) 18400 17750
Max ADI Early 53 Gen Good 17 Gen Poor 15 Gen Poor 13 Gen Poor
Max ADI Late 5 Very Poor 23 Fair 2 Very Poor 24 Fair
Max LVORI Early 4 6 7 7
Max LVORI Late 6 3 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 70. Highs in the lower
90s. South winds 5 to 10 mph.
$$
VAZ507-180800-
Northern Virginia Blue Ridge-
Including the city of Big Meadows
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 70 80 90
Chance of Thunder (%) 20 60 50 60
Temp (24h trend) 67 (-3) 81 (-6) 66 81
RH % (24h trend) 97 (+1) 76 (+23) 100 81
Wind 20ft/early(mph) W 7 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.02 0.60 0.34 0.50
Precip Duration 0 4 4 6
Precip Begin 6 PM 7 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2620 2470
Transport Wnd (mph) SW 5 SW 6
Vent Rate (kt-ft) 10480 12350
Max ADI Early 41 Gen Good 11 Poor 6 Very Poor 8 Poor
Max ADI Late 6 Very Poor 14 Gen Poor 3 Very Poor 15 Gen Poor
Max LVORI Early 4 7 9 8
Max LVORI Late 6 6 8 6
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 80s. West winds 5 to
10 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to
10 mph.
$$
VAZ501-180800-
Northern Fauquier-
Including the city of Warrenton
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 60 40 90
Chance of Thunder (%) 20 50 40 60
Temp (24h trend) 70 (-2) 85 (-8) 68 85
RH % (24h trend) 91 (-6) 69 (+21) 100 80
Wind 20ft/early(mph) SW 6 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.18 0.12 0.34
Precip Duration 0 2 2 6
Precip Begin 6 PM 9 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3230 3630
Transport Wnd (mph) S 6 S 7
Vent Rate (kt-ft) 16150 21780
Max ADI Early 55 Gen Good 16 Gen Poor 10 Poor 10 Poor
Max ADI Late 5 Very Poor 22 Fair 3 Very Poor 26 Fair
Max LVORI Early 5 6 8 8
Max LVORI Late 6 4 8 5
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. South winds 5 to 10 mph.
$$
VAZ029-180800-
Page-
Including the cities of Luray, Shenandoah, and Stanley
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 70 70 90
Chance of Thunder (%) 20 60 50 60
Temp (24h trend) 68 (-3) 87 (-6) 67 87
RH % (24h trend) 98 (+1) 74 (+27) 100 77
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.01 0.53 0.27 0.34
Precip Duration 0 4 4 6
Precip Begin 6 PM 7 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3410 3660
Transport Wnd (mph) SW 5 SW 6
Vent Rate (kt-ft) 13640 18300
Max ADI Early 52 Gen Good 13 Gen Poor 9 Poor 10 Poor
Max ADI Late 3 Very Poor 20 Gen Poor 3 Very Poor 23 Fair
Max LVORI Early 5 7 8 9
Max LVORI Late 7 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 90s. Southwest winds
around 5 mph.
$$
WVZ506-180800-
Eastern Pendleton-
Including the cities of Brandywine, Franklin, Oak Flat, Ruddle,
and Sugar Grove
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 80 60 90
Chance of Thunder (%) 30 70 50 60
Temp (24h trend) 66 (-2) 84 (-3) 66 83
RH % (24h trend) 100 (+1) 73 (+21) 100 78
Wind 20ft/early(mph) W 6 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.45 0.22 0.36
Precip Duration 1 6 3 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3790 3390
Transport Wnd (mph) W 7 W 7
Vent Rate (kt-ft) 22740 20340
Max ADI Early 38 Fair 28 Fair 13 Gen Poor 20 Gen Poor
Max ADI Late 6 Very Poor 30 Fair 3 Very Poor 27 Fair
Max LVORI Early 5 9 9 8
Max LVORI Late 8 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the lower 80s.
West winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. North winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s. South
winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s. Southwest winds 5 to
10 mph.
$$
VAZ031-180800-
Clarke-
Including the city of Berryville
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 60 30 90
Chance of Thunder (%) 20 40 30 60
Temp (24h trend) 70 (-3) 85 (-9) 68 85
RH % (24h trend) 93 (-2) 67 (+20) 100 77
Wind 20ft/early(mph) W 7 G20 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.01 0.16 0.11 0.60
Precip Duration 0 2 2 6
Precip Begin 6 PM 10 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2850 3200
Transport Wnd (mph) SE 6 S 5
Vent Rate (kt-ft) 14250 12800
Max ADI Early 53 Gen Good 13 Gen Poor 12 Poor 12 Poor
Max ADI Late 5 Very Poor 22 Fair 3 Very Poor 18 Gen Poor
Max LVORI Early 4 7 7 9
Max LVORI Late 6 4 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds 5 to 10 mph.
$$
WVZ053-180800-
Jefferson-
Including the cities of Charles Town and Shepherdstown
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 50 30 80
Chance of Thunder (%) 20 40 20 50
Temp (24h trend) 71 (-2) 84 (-10) 69 84
RH % (24h trend) 92 (-5) 67 (+18) 100 79
Wind 20ft/early(mph) W 8 G20 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var S 5
Precip Amount 0.01 0.15 0.11 0.36
Precip Duration 0 1 2 6
Precip Begin 6 PM 11 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3090 2660
Transport Wnd (mph) NW 5 SE 6
Vent Rate (kt-ft) 12360 13300
Max ADI Early 59 Gen Good 14 Gen Poor 12 Poor 17 Gen Poor
Max ADI Late 6 Very Poor 16 Gen Poor 2 Very Poor 16 Gen Poor
Max LVORI Early 4 6 7 8
Max LVORI Late 6 3 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds 5 to 10 mph.
$$
VAZ030-180800-
Warren-
Including the city of Front Royal
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 70 40 90
Chance of Thunder (%) 20 50 40 60
Temp (24h trend) 70 (-2) 85 (-8) 68 85
RH % (24h trend) 93 (-1) 70 (+23) 100 77
Wind 20ft/early(mph) W 5 G19 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.18 0.13 0.40
Precip Duration 0 2 2 6
Precip Begin 6 PM 8 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3050 3360
Transport Wnd (mph) S 6 S 3
Vent Rate (kt-ft) 15250 10080
Max ADI Early 60 Gen Good 11 Poor 11 Poor 8 Poor
Max ADI Late 4 Very Poor 21 Fair 3 Very Poor 19 Gen Poor
Max LVORI Early 4 7 7 7
Max LVORI Late 6 4 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 90s. South winds 5 to
10 mph.
$$
WVZ052-180800-
Berkeley-
Including the city of Martinsburg
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 50 30 80
Chance of Thunder (%) 20 40 20 50
Temp (24h trend) 70 (-2) 84 (-9) 68 83
RH % (24h trend) 91 (-7) 68 (+18) 99 83
Wind 20ft/early(mph) W 7 G20 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.17 0.13 0.27
Precip Duration 0 1 2 6
Precip Begin 6 PM 11 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3060 2750
Transport Wnd (mph) E 5 SE 5
Vent Rate (kt-ft) 12240 11000
Max ADI Early 65 Good 14 Gen Poor 12 Poor 15 Gen Poor
Max ADI Late 5 Very Poor 18 Gen Poor 2 Very Poor 15 Gen Poor
Max LVORI Early 4 7 7 8
Max LVORI Late 6 3 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. South winds 5 to 10 mph.
$$
WVZ051-180800-
Morgan-
Including the city of Paw Paw
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 50 30 80
Chance of Thunder (%) 20 40 30 50
Temp (24h trend) 68 (-3) 83 (-7) 67 81
RH % (24h trend) 92 (-7) 69 (+16) 98 84
Wind 20ft/early(mph) W 7 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.18 0.10 0.29
Precip Duration 0 1 2 6
Precip Begin 6 PM 11 AM Continuing Continuing
Precip End 8 PM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3180 2660
Transport Wnd (mph) SW 5 S 3
Vent Rate (kt-ft) 12720 7980
Max ADI Early 84 Good 13 Gen Poor 11 Poor 11 Poor
Max ADI Late 4 Very Poor 19 Gen Poor 2 Very Poor 19 Gen Poor
Max LVORI Early 5 7 7 8
Max LVORI Late 7 4 8 5
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 90s. Southwest winds
around 5 mph.
$$
WVZ050-180800-
Hampshire-
Including the city of Romney
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 60 30 90
Chance of Thunder (%) 20 50 30 50
Temp (24h trend) 68 (-2) 82 (-8) 67 82
RH % (24h trend) 97 (0) 73 (+20) 100 80
Wind 20ft/early(mph) W 8 G23 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.01 0.27 0.15 0.41
Precip Duration 0 3 2 9
Precip Begin 6 PM 6 AM Continuing Continuing
Precip End 2 AM Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2560 2700
Transport Wnd (mph) S 5 S 5
Vent Rate (kt-ft) 10240 10800
Max ADI Early 60 Gen Good 10 Poor 10 Poor 11 Poor
Max ADI Late 5 Very Poor 14 Gen Poor 2 Very Poor 18 Gen Poor
Max LVORI Early 5 7 8 9
Max LVORI Late 7 4 9 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. West
winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs around 90. Southwest winds 5 to
10 mph.
$$
WVZ055-180800-
Hardy-
Including the city of Moorefield
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 20 80 30 90
Chance of Thunder (%) 20 60 30 50
Temp (24h trend) 67 (-3) 83 (-6) 66 83
RH % (24h trend) 97 (+4) 75 (+23) 100 81
Wind 20ft/early(mph) W 7 G21 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.02 0.28 0.17 0.42
Precip Duration 1 5 2 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 3040 3020
Transport Wnd (mph) SW 5 SW 5
Vent Rate (kt-ft) 12160 12080
Max ADI Early 54 Gen Good 15 Gen Poor 10 Poor 13 Gen Poor
Max ADI Late 4 Very Poor 17 Gen Poor 3 Very Poor 16 Gen Poor
Max LVORI Early 4 7 7 8
Max LVORI Late 7 4 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the lower 80s.
West winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Southwest winds
5 to 10 mph.
$$
MDZ509-180800-
Western Garrett-
Including the cities of Mountain Lake Park and Oakland
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 40 60 40 90
Chance of Thunder (%) 40 50 30 60
Temp (24h trend) 65 (-3) 78 (-4) 64 78
RH % (24h trend) 100 (0) 79 (+11) 100 84
Wind 20ft/early(mph) W 8 G24 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var SW 6 G17
Precip Amount 0.14 0.20 0.15 0.44
Precip Duration 2 4 2 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2230 3100
Transport Wnd (mph) W 9 W 13
Vent Rate (kt-ft) 17840 34100
Max ADI Early 37 Fair 12 Poor 15 Gen Poor 19 Gen Poor
Max ADI Late 9 Poor 24 Fair 4 Very Poor 38 Fair
Max LVORI Early 7 9 10 9
Max LVORI Late 9 5 10 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 70s.
West winds 10 to 15 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs around 80. Southeast winds around
5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Southwest winds around
5 mph.
$$
MDZ510-180800-
Eastern Garrett-
Including the city of Grantsville
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 40 60 40 90
Chance of Thunder (%) 40 50 30 60
Temp (24h trend) 65 (-3) 79 (-4) 64 79
RH % (24h trend) 100 (+2) 73 (+9) 100 79
Wind 20ft/early(mph) W 10 G25 Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 G17 Lgt/Var Lgt/Var SW 7
Precip Amount 0.05 0.20 0.12 0.39
Precip Duration 1 3 2 9
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl) 2140 2920
Transport Wnd (mph) W 8 W 12
Vent Rate (kt-ft) 14980 29200
Max ADI Early 41 Gen Good 11 Poor 11 Poor 15 Gen Poor
Max ADI Late 10 Poor 19 Gen Poor 4 Very Poor 33 Fair
Max LVORI Early 6 8 10 8
Max LVORI Late 7 4 10 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 70s.
West winds 10 to 15 mph.
.MONDAY...Mostly cloudy. Lows in the lower 60s. Highs in the
upper 70s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows in the
lower 60s. Highs in the lower 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Southwest winds 5 to
10 mph.
$$
MDZ008-VAZ526-180800-
Cecil-Northwest Prince William-
Including the cities of Elkton and Haymarket
153 PM EDT Thu Jul 17 2025
Tonight Fri Fri Night Sat
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Precip Type None None Tstms Tstms
Chance Precip (%) 0 0 30 70
Chance of Thunder (%) 0 0 20 50
Temp (24h trend) 71 (-3) 85 (-8) 68 84
RH % (24h trend) 86 (-12) 57 (+1) 90 72
Wind 20ft/early(mph) W 7 G18 N 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) NW 5 NW 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.08 0.36
Precip Duration 1 5
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Mixing Hgt(ft-agl/msl) 4050 2600
Transport Wnd (mph) NW 7 S 9
Vent Rate (kt-ft) 24300 20800
Max ADI Early 54 Gen Good 35 Fair 20 Gen Poor 18 Gen Poor
Max ADI Late 8 Poor 35 Fair 3 Very Poor 21 Fair
Max LVORI Early 4 5 4 5
Max LVORI Late 4 2 5 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 80s. North winds 5 to 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
mid 80s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows around 70. Highs in the upper
80s. South winds 5 to 10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.
$$