Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
243
FNUS51 KLWX 110554
FWFLWX
Fire Weather Planning Forecast FOR W and CTL MD...E WV...N VA...DC
National Weather Service Baltimore MD/Washington DC
153 AM EDT Mon Aug 11 2025
.DISCUSSION...
Warm temperatures, mostly dry conditions, and low humidity look to
continue through Tuesday as broad high pressure remains nearby. A
frontal system may gradually approach from the west Wednesday into
Thursday as the high moves out to sea. This will result in
increasing heat and humidity as well as thunderstorm chances across
the region later in the workweek and into the upcoming weekend.
VAZ054-112000-
Arlington/Falls Church/Alexandria-
Including the cities of Arlington, Alexandria, and Falls Church
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (+1) 71 (+8) 91
RH % (24h trend) 55 (+19) 100 (+2) 53
Wind 20ft/early(mph) Lgt/Var S 6 Lgt/Var
Wind 20ft/late(mph) SE 6 Lgt/Var S 6
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5550 5780
Transport Wnd (mph) S 7 S 7
Vent Rate (kt-ft) 33300 34680
Max ADI Early 12 Poor 50 Gen Good 17 Gen Poor
Max ADI Late 48 Gen Good 5 Very Poor 45 Gen Good
Max LVORI Early 7 5 9
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the lower 90s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs around 90.
Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 70. Highs in the lower 90s.
South winds around 5 mph.
$$
VAZ055-112000-
Stafford-
Including the city of Falmouth
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 86 (+1) 69 (+7) 90
RH % (24h trend) 61 (+28) 100 (+2) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5030 4980
Transport Wnd (mph) SE 7 S 6
Vent Rate (kt-ft) 30180 24900
Max ADI Early 11 Poor 40 Fair 12 Poor
Max ADI Late 40 Fair 3 Very Poor 23 Fair
Max LVORI Early 7 8 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
lower 70s. Highs in the lower 90s. Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. North winds around 5 mph.
.FRIDAY...Partly cloudy. Lows around 70. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
VAZ056-112000-
Spotsylvania-
Including the city of Fredericksburg
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers None Tstms
Chance Precip (%) 20 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 85 (+1) 69 (+8) 89
RH % (24h trend) 62 (+20) 100 (0) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.00 0.01
Precip Duration 0 1
Precip Begin 2 PM 2 PM
Precip End 6 PM 6 PM
Mixing Hgt(ft-agl/msl)4450 4830
Transport Wnd (mph) SE 6 S 6
Vent Rate (kt-ft) 22250 24150
Max ADI Early 10 Poor 34 Fair 11 Poor
Max ADI Late 36 Fair 3 Very Poor 29 Fair
Max LVORI Early 7 9 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
lower 70s. Highs in the lower 90s. Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. North winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
$$
VAZ057-112000-
King George-
Including the city of Dahlgren
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers None Tstms
Chance Precip (%) 20 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 84 (+1) 69 (+4) 88
RH % (24h trend) 64 (+18) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.01
Precip Duration 0 1
Precip Begin 2 PM 8 AM
Precip End 5 PM 6 PM
Mixing Hgt(ft-agl/msl)3820 4250
Transport Wnd (mph) SE 7 S 6
Vent Rate (kt-ft) 22920 21250
Max ADI Early 11 Poor 34 Fair 11 Poor
Max ADI Late 34 Fair 3 Very Poor 25 Fair
Max LVORI Early 7 9 9
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
lower 70s. Highs around 90. Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds around
5 mph.
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs in the upper 80s.
East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Southeast winds around 5 mph.
$$
WVZ502-112000-
Eastern Grant-
Including the city of Petersburg
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 30
Temp (24h trend) 89 (+5) 65 (+6) 90
RH % (24h trend) 48 (0) 100 (+1) 55
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.10
Precip Duration 1
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6330 5100
Transport Wnd (mph) SE 6 SE 3
Vent Rate (kt-ft) 31650 15300
Max ADI Early 19 Gen Poor 21 Fair 13 Gen Poor
Max ADI Late 43 Gen Good 4 Very Poor 20 Gen Poor
Max LVORI Early 6 6 8
Max LVORI Late 2 7 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
West winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the upper 80s. East winds around
5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
$$
WVZ503-112000-
Western Mineral-
Including the city of Elk Garden
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 30
Temp (24h trend) 86 (+3) 62 (+4) 87
RH % (24h trend) 49 (+1) 100 (+4) 54
Wind 20ft/early(mph) Lgt/Var SE 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.12
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5330 4620
Transport Wnd (mph) SE 6 SE 5
Vent Rate (kt-ft) 26650 18480
Max ADI Early 12 Poor 23 Fair 10 Poor
Max ADI Late 40 Fair 4 Very Poor 21 Fair
Max LVORI Early 7 5 7
Max LVORI Late 2 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the mid 80s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. Northwest winds 5 to
10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
WVZ504-112000-
Eastern Mineral-
Including the cities of Antioch, Keyser, New Creek, Ridgeville,
Russelldale, Headsville, and Fort Ashby
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 30
Temp (24h trend) 89 (+2) 65 (+7) 90
RH % (24h trend) 46 (+5) 100 (+1) 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.08
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6090 5950
Transport Wnd (mph) SE 6 S 3
Vent Rate (kt-ft) 30450 17850
Max ADI Early 11 Poor 11 Poor 8 Poor
Max ADI Late 39 Fair 3 Very Poor 22 Fair
Max LVORI Early 8 6 10
Max LVORI Late 2 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
West winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Northwest winds
5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. South winds around 5 mph.
$$
WVZ505-112000-
Western Pendleton-
Including the city of Riverton
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 50
Chance of Thunder (%) 0 0 30
Temp (24h trend) 84 (+5) 61 (+3) 83
RH % (24h trend) 49 (-5) 100 (+1) 57
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.09
Precip Duration 1
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5710 4240
Transport Wnd (mph) S 6 SE 3
Vent Rate (kt-ft) 28550 12720
Max ADI Early 24 Fair 23 Fair 17 Gen Poor
Max ADI Late 39 Fair 5 Very Poor 17 Gen Poor
Max LVORI Early 6 6 9
Max LVORI Late 2 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the upper 70s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the upper 70s.
Northwest winds 5 to 10 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. Southeast winds
around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs around 80. South winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. South winds 5 to 10 mph.
$$
WVZ501-112000-
Western Grant-
Including the cities of Bayard and Mount Storm
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 30
Temp (24h trend) 85 (+4) 62 (+4) 86
RH % (24h trend) 51 (+1) 97 (0) 59
Wind 20ft/early(mph) Lgt/Var SE 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.12
Precip Duration 1
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5570 4170
Transport Wnd (mph) SE 7 SE 3
Vent Rate (kt-ft) 33420 12510
Max ADI Early 15 Gen Poor 27 Fair 12 Poor
Max ADI Late 39 Fair 5 Very Poor 16 Gen Poor
Max LVORI Early 6 6 6
Max LVORI Late 2 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the lower 80s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs around 80. Northwest winds 5 to
10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
MDZ507-112000-
Northwest Harford-
Including the city of Jarrettsville
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 85 (+2) 67 (+8) 88
RH % (24h trend) 60 (+25) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)4590 4570
Transport Wnd (mph) S 7 S 7
Vent Rate (kt-ft) 27540 27420
Max ADI Early 15 Gen Poor 32 Fair 15 Gen Poor
Max ADI Late 38 Fair 4 Very Poor 35 Fair
Max LVORI Early 10 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs around 90. Southwest
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds around
5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
$$
MDZ506-112000-
Central and Southeast Howard-
Including the cities of Columbia and Ellicott City
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+1) 69 (+9) 89
RH % (24h trend) 56 (+19) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5470 5340
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 32820 26700
Max ADI Early 12 Poor 42 Gen Good 16 Gen Poor
Max ADI Late 45 Gen Good 4 Very Poor 39 Fair
Max LVORI Early 9 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
MDZ508-112000-
Southeast Harford-
Including the city of Aberdeen
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 85 (+1) 67 (+6) 88
RH % (24h trend) 58 (+23) 100 (0) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)4050 4160
Transport Wnd (mph) S 7 S 7
Vent Rate (kt-ft) 24300 24960
Max ADI Early 12 Poor 30 Fair 15 Gen Poor
Max ADI Late 33 Fair 4 Very Poor 29 Fair
Max LVORI Early 10 7 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds around
5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
South winds around 5 mph.
$$
MDZ501-112000-
Extreme Western Allegany-
Including the city of Frostburg
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 30
Temp (24h trend) 88 (+4) 64 (+6) 89
RH % (24h trend) 49 (+6) 100 (+6) 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5260 4900
Transport Wnd (mph) SE 6 S 5
Vent Rate (kt-ft) 26300 19600
Max ADI Early 11 Poor 19 Gen Poor 8 Poor
Max ADI Late 37 Fair 3 Very Poor 24 Fair
Max LVORI Early 7 6 7
Max LVORI Late 2 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...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.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Northwest winds 5 to
10 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Southwest winds around 5 mph.
$$
MDZ503-112000-
Northwest Montgomery-
Including the cities of Germantown and Damascus
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (+1) 69 (+9) 90
RH % (24h trend) 54 (+19) 100 (0) 54
Wind 20ft/early(mph) Lgt/Var S 6 Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5990 5470
Transport Wnd (mph) S 8 S 6
Vent Rate (kt-ft) 41930 27350
Max ADI Early 18 Gen Poor 50 Gen Good 15 Gen Poor
Max ADI Late 55 Gen Good 4 Very Poor 37 Fair
Max LVORI Early 9 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
MDZ502-112000-
Central and Eastern Allegany-
Including the city of Cumberland
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 30
Temp (24h trend) 89 (+3) 66 (+8) 91
RH % (24h trend) 47 (+11) 100 (+3) 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6350 5810
Transport Wnd (mph) S 6 S 3
Vent Rate (kt-ft) 31750 17430
Max ADI Early 15 Gen Poor 34 Fair 7 Poor
Max ADI Late 48 Gen Good 3 Very Poor 27 Fair
Max LVORI Early 8 5 10
Max LVORI Late 2 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
West winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. South winds around 5 mph.
$$
MDZ505-112000-
Northwest Howard-
Including the city of Lisbon
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+1) 69 (+9) 89
RH % (24h trend) 58 (+21) 100 (0) 57
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5540 5140
Transport Wnd (mph) S 7 S 5
Vent Rate (kt-ft) 33240 20560
Max ADI Early 15 Gen Poor 44 Gen Good 15 Gen Poor
Max ADI Late 47 Gen Good 4 Very Poor 29 Fair
Max LVORI Early 10 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs around 90. Southwest
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
MDZ504-112000-
Central and Southeast Montgomery-
Including the cities of Bethesda, Rockville, Gaithersburg,
and Silver Spring
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (+2) 69 (+8) 91
RH % (24h trend) 53 (+18) 100 (+1) 53
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5930 5780
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 35580 28900
Max ADI Early 15 Gen Poor 48 Gen Good 16 Gen Poor
Max ADI Late 49 Gen Good 5 Very Poor 40 Fair
Max LVORI Early 9 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows around 70. Highs in the upper 80s.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
MDZ006-112000-
Northern Baltimore-
Including the cities of Reisterstown and Cockeysville
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (0) 68 (+9) 89
RH % (24h trend) 57 (+22) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5340 5210
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 32040 26050
Max ADI Early 14 Gen Poor 39 Fair 16 Gen Poor
Max ADI Late 46 Gen Good 4 Very Poor 35 Fair
Max LVORI Early 10 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs around 90. Southwest
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
MDZ005-112000-
Carroll-
Including the cities of Eldersburg and Westminster
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (-3) 68 (+8) 91
RH % (24h trend) 54 (+25) 100 (0) 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5420 5280
Transport Wnd (mph) S 7 S 5
Vent Rate (kt-ft) 32520 21120
Max ADI Early 17 Gen Poor 44 Gen Good 15 Gen Poor
Max ADI Late 48 Gen Good 4 Very Poor 29 Fair
Max LVORI Early 9 6 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds around
5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
MDZ004-112000-
Frederick MD-
Including the cities of Frederick and Ballenger Creek
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 88 (+1) 67 (+8) 92
RH % (24h trend) 53 (+19) 100 (0) 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5950 5480
Transport Wnd (mph) S 8 S 6
Vent Rate (kt-ft) 41650 27400
Max ADI Early 20 Gen Poor 49 Gen Good 14 Gen Poor
Max ADI Late 54 Gen Good 4 Very Poor 37 Fair
Max LVORI Early 9 5 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
MDZ003-112000-
Washington-
Including the city of Hagerstown
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 20
Temp (24h trend) 90 (+3) 66 (+6) 93
RH % (24h trend) 51 (+19) 100 (+1) 52
Wind 20ft/early(mph) Lgt/Var SE 5 Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6330 5530
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 37980 27650
Max ADI Early 23 Fair 54 Gen Good 14 Gen Poor
Max ADI Late 58 Gen Good 5 Very Poor 39 Fair
Max LVORI Early 8 5 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
70s. Highs around 90. Northwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
Northeast winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 90s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
90s. South winds 5 to 10 mph.
$$
VAZ053-112000-
Fairfax-
Including the cities of Reston, Herndon, Annandale, Centreville,
Chantilly, McLean, and Franconia
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (+1) 70 (+8) 91
RH % (24h trend) 56 (+19) 100 (+1) 54
Wind 20ft/early(mph) Lgt/Var S 6 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5890 5760
Transport Wnd (mph) S 7 S 7
Vent Rate (kt-ft) 35340 34560
Max ADI Early 15 Gen Poor 47 Gen Good 16 Gen Poor
Max ADI Late 50 Gen Good 4 Very Poor 43 Gen Good
Max LVORI Early 7 6 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs around 90. Northwest winds around
5 mph.
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs around 90.
Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
VAZ527-112000-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Dale City, Manassas, Woodbridge,
Lake Ridge, and Montclair
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+2) 69 (+8) 91
RH % (24h trend) 61 (+23) 100 (0) 57
Wind 20ft/early(mph) Lgt/Var SE 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5490 5430
Transport Wnd (mph) SE 7 S 6
Vent Rate (kt-ft) 32940 27150
Max ADI Early 15 Gen Poor 45 Gen Good 15 Gen Poor
Max ADI Late 45 Gen Good 4 Very Poor 34 Fair
Max LVORI Early 7 7 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. Northwest winds around
5 mph.
.FRIDAY...Partly cloudy. Lows around 70. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
VAZ051-112000-
Culpeper-
Including the city of Culpeper
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+2) 68 (+8) 90
RH % (24h trend) 60 (+22) 100 (+2) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5170 4900
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 31020 24500
Max ADI Early 14 Gen Poor 42 Gen Good 10 Poor
Max ADI Late 44 Gen Good 3 Very Poor 32 Fair
Max LVORI Early 7 9 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. North winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Light and variable wind.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. South winds around 5 mph.
$$
VAZ050-112000-
Orange-
Including the cities of Orange and Gordonsville
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 86 (+3) 68 (+8) 89
RH % (24h trend) 61 (+19) 100 (0) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5020 4760
Transport Wnd (mph) SE 6 S 6
Vent Rate (kt-ft) 25100 23800
Max ADI Early 11 Poor 38 Fair 11 Poor
Max ADI Late 37 Fair 3 Very Poor 31 Fair
Max LVORI Early 8 9 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs around 90. Southwest
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds around
5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
$$
VAZ036-112000-
Nelson-
Including the city of Lovingston
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 30 50
Chance of Thunder (%) 40 30 30
Temp (24h trend) 85 (+2) 68 (+5) 87
RH % (24h trend) 62 (+13) 100 (+4) 65
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 5
Precip Amount 0.01 0.03 0.04
Precip Duration 1 1 1
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 12 AM Continuing
Mixing Hgt(ft-agl/msl)4370 4280
Transport Wnd (mph) SE 6 S 5
Vent Rate (kt-ft) 21850 17120
Max ADI Early 11 Poor 25 Fair 13 Gen Poor
Max ADI Late 22 Fair 3 Very Poor 21 Fair
Max LVORI Early 8 7 10
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds 5 to
10 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. Northeast winds around
5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. East winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
$$
VAZ037-112000-
Albemarle-
Including the city of Charlottesville
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 20 40
Chance of Thunder (%) 20 20 30
Temp (24h trend) 86 (+2) 68 (+6) 89
RH % (24h trend) 62 (+18) 100 (+2) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 5
Precip Amount 0.00 0.00 0.02
Precip Duration 1 0 1
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 9 PM Continuing
Mixing Hgt(ft-agl/msl)4840 4710
Transport Wnd (mph) SE 6 S 6
Vent Rate (kt-ft) 24200 23550
Max ADI Early 11 Poor 27 Fair 13 Gen Poor
Max ADI Late 29 Fair 3 Very Poor 26 Fair
Max LVORI Early 8 8 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs around 90. Southwest
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds around
5 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northeast winds
around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. East winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. South winds around 5 mph.
$$
VAZ038-112000-
Greene-
Including the city of Stanardsville
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 30
Temp (24h trend) 86 (+3) 68 (+7) 88
RH % (24h trend) 61 (+16) 100 (+4) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 5
Precip Amount 0.00 0.00 0.03
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)4940 4570
Transport Wnd (mph) SE 6 S 6
Vent Rate (kt-ft) 24700 22850
Max ADI Early 12 Poor 31 Fair 14 Gen Poor
Max ADI Late 38 Fair 2 Very Poor 29 Fair
Max LVORI Early 8 9 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the upper 80s. Southwest
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds around
5 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows around 70.
Highs in the mid 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. East winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. South winds around 5 mph.
$$
VAZ039-112000-
Madison-
Including the city of Madison
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 20
Temp (24h trend) 86 (+3) 67 (+6) 89
RH % (24h trend) 62 (+18) 100 (+3) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.05
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5000 4510
Transport Wnd (mph) S 6 S 6
Vent Rate (kt-ft) 25000 22550
Max ADI Early 16 Gen Poor 36 Fair 10 Poor
Max ADI Late 37 Fair 3 Very Poor 28 Fair
Max LVORI Early 8 9 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of thunderstorms. Lows
around 70. Highs in the upper 80s. Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. North winds around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
$$
MDZ014-112000-
Anne Arundel-
Including the cities of Glen Burnie, Annapolis, Severn,
South Gate, Severna Park, Arnold, and Odenton
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+4) 68 (+6) 89
RH % (24h trend) 57 (+12) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 6
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)4430 4360
Transport Wnd (mph) SE 7 S 7
Vent Rate (kt-ft) 26580 26160
Max ADI Early 11 Poor 31 Fair 14 Gen Poor
Max ADI Late 32 Fair 5 Very Poor 31 Fair
Max LVORI Early 9 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs around 90. South
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds 5 to
10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs in the upper 80s.
East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. South winds 5 to 10 mph.
$$
MDZ017-112000-
St. Marys-
Including the cities of Lexington Park and California
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 84 (+2) 69 (+5) 88
RH % (24h trend) 66 (+22) 100 (+2) 64
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 6 Lgt/Var S 6
Precip Amount 0.00 0.00 0.02
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)3390 4000
Transport Wnd (mph) SE 7 S 8
Vent Rate (kt-ft) 20340 28000
Max ADI Early 15 Gen Poor 33 Fair 12 Poor
Max ADI Late 31 Fair 4 Very Poor 29 Fair
Max LVORI Early 7 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
lower 70s. Highs in the upper 80s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds 5 to
10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs in the mid 80s.
East winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Southeast winds 5 to 10 mph.
$$
MDZ016-112000-
Charles-
Including the cities of St. Charles and Waldorf
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+3) 69 (+6) 88
RH % (24h trend) 62 (+15) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var SE 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)4440 4740
Transport Wnd (mph) SE 7 S 7
Vent Rate (kt-ft) 26640 28440
Max ADI Early 12 Poor 40 Fair 12 Poor
Max ADI Late 39 Fair 3 Very Poor 33 Fair
Max LVORI Early 8 9 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
lower 70s. Highs around 90. Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. North winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
South winds around 5 mph.
$$
MDZ018-112000-
Calvert-
Including the cities of Chesapeake Beach, Huntingtown, Dunkirk,
North Beach, Lusby, and Prince Frederick
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 85 (+3) 69 (+5) 89
RH % (24h trend) 65 (+17) 100 (+1) 63
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 6
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 AM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)3360 3820
Transport Wnd (mph) SE 7 S 7
Vent Rate (kt-ft) 20160 22920
Max ADI Early 11 Poor 31 Fair 13 Gen Poor
Max ADI Late 30 Fair 4 Very Poor 28 Fair
Max LVORI Early 8 8 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers. Lows in the
lower 70s. Highs around 90. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. North winds around
5 mph.
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs in the upper 80s.
East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Southeast winds around 5 mph.
$$
MDZ011-112000-
Southern Baltimore-
Including the city of Baltimore
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (+2) 69 (+7) 90
RH % (24h trend) 54 (+16) 100 (+1) 56
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 6
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5130 5020
Transport Wnd (mph) S 7 S 8
Vent Rate (kt-ft) 30780 35140
Max ADI Early 13 Gen Poor 38 Fair 16 Gen Poor
Max ADI Late 39 Fair 5 Very Poor 37 Fair
Max LVORI Early 9 5 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the lower 90s. South
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs around 90. North winds around 5 mph.
.FRIDAY...Mostly clear. Lows around 70. Highs in the upper 80s.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs in the upper 80s.
Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds 5 to 10 mph.
$$
MDZ013-112000-
Prince Georges-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, and Camp Springs
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+3) 69 (+8) 89
RH % (24h trend) 56 (+18) 100 (0) 56
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)4820 5190
Transport Wnd (mph) SE 7 S 7
Vent Rate (kt-ft) 28920 31140
Max ADI Early 12 Poor 38 Fair 16 Gen Poor
Max ADI Late 37 Fair 4 Very Poor 40 Fair
Max LVORI Early 8 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. North winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
South winds 5 to 10 mph.
$$
VAZ040-112000-
Rappahannock-
Including the city of Washington
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 86 (+2) 67 (+7) 89
RH % (24h trend) 61 (+18) 100 (+3) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.08
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5100 4730
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 30600 23650
Max ADI Early 20 Gen Poor 43 Gen Good 10 Poor
Max ADI Late 48 Gen Good 4 Very Poor 30 Fair
Max LVORI Early 8 9 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs around 90. Southwest winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
$$
DCZ001-112000-
District of Columbia-
Including the city of Washington
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 88 (+3) 71 (+8) 91
RH % (24h trend) 54 (+19) 100 (+2) 52
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5510 5740
Transport Wnd (mph) S 7 S 7
Vent Rate (kt-ft) 33060 34440
Max ADI Early 12 Poor 48 Gen Good 17 Gen Poor
Max ADI Late 46 Gen Good 4 Very Poor 43 Gen Good
Max LVORI Early 8 5 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the lower 90s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the lower 70s. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 70s. Highs around 90.
East winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 70. Highs in the lower 90s.
South winds around 5 mph.
$$
VAZ504-112000-
Eastern Highland-
Including the city of Monterey
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 30 50
Chance of Thunder (%) 30 30 30
Temp (24h trend) 83 (+3) 63 (+5) 84
RH % (24h trend) 58 (+4) 100 (0) 64
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.07
Precip Duration 1 0 1
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 8 PM Continuing
Mixing Hgt(ft-agl/msl)4880 3760
Transport Wnd (mph) S 6 S 5
Vent Rate (kt-ft) 24400 15040
Max ADI Early 21 Fair 27 Fair 14 Gen Poor
Max ADI Late 33 Fair 4 Very Poor 16 Gen Poor
Max LVORI Early 9 8 9
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the lower 80s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the lower 80s.
Northwest winds 5 to 10 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. East winds around
5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the lower 80s. South winds around
5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. South winds around 5 mph.
$$
VAZ027-112000-
Shenandoah-
Including the cities of Strasburg, Woodstock, Mount Jackson,
and New Market
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 20
Temp (24h trend) 88 (+4) 65 (+6) 90
RH % (24h trend) 52 (+6) 100 (+4) 55
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.03
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5930 5040
Transport Wnd (mph) S 6 SE 3
Vent Rate (kt-ft) 29650 15120
Max ADI Early 22 Fair 43 Gen Good 12 Poor
Max ADI Late 47 Gen Good 4 Very Poor 21 Fair
Max LVORI Early 7 7 9
Max LVORI Late 2 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
West winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds 5 to 10 mph.
$$
VAZ505-112000-
Western Loudoun-
Including the city of Purcellville
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 20
Temp (24h trend) 88 (+3) 68 (+8) 92
RH % (24h trend) 53 (+17) 100 (0) 52
Wind 20ft/early(mph) Lgt/Var S 7 Lgt/Var
Wind 20ft/late(mph) S 6 Lgt/Var S 6
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5790 5270
Transport Wnd (mph) S 8 S 8
Vent Rate (kt-ft) 40530 36890
Max ADI Early 23 Fair 51 Gen Good 15 Gen Poor
Max ADI Late 50 Gen Good 5 Very Poor 45 Gen Good
Max LVORI Early 8 6 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. Northwest winds around
5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds 5 to 10 mph.
$$
VAZ028-112000-
Frederick VA-
Including the city of Winchester
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+5) 66 (+7) 90
RH % (24h trend) 54 (+12) 100 (+2) 56
Wind 20ft/early(mph) Lgt/Var SE 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var SE 5
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6070 5450
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 36420 27250
Max ADI Early 24 Fair 53 Gen Good 12 Poor
Max ADI Late 51 Gen Good 4 Very Poor 23 Fair
Max LVORI Early 9 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the upper 80s. West winds
5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. Northwest winds around
5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
$$
VAZ025-112000-
Augusta-
Including the cities of Staunton, Waynesboro, and Stuarts Draft
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 30 50
Chance of Thunder (%) 30 30 30
Temp (24h trend) 84 (+3) 65 (+6) 86
RH % (24h trend) 58 (+8) 100 (+3) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.01 0.01 0.07
Precip Duration 1 0 1
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 9 PM Continuing
Mixing Hgt(ft-agl/msl)5080 4560
Transport Wnd (mph) S 6 S 5
Vent Rate (kt-ft) 25400 18240
Max ADI Early 19 Gen Poor 30 Fair 14 Gen Poor
Max ADI Late 28 Fair 3 Very Poor 19 Gen Poor
Max LVORI Early 7 6 9
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Northwest winds 5 to
10 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 80s. East winds 5 to
10 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. South winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. South winds around 5 mph.
$$
VAZ502-112000-
Southern Fauquier-
Including the city of Turnbull
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+2) 69 (+9) 90
RH % (24h trend) 60 (+26) 100 (+1) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5240 5090
Transport Wnd (mph) SE 7 S 6
Vent Rate (kt-ft) 31440 25450
Max ADI Early 15 Gen Poor 44 Gen Good 14 Gen Poor
Max ADI Late 46 Gen Good 3 Very Poor 24 Fair
Max LVORI Early 7 9 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. North winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. South winds around 5 mph.
$$
VAZ026-112000-
Rockingham-
Including the city of Harrisonburg
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type Showers None Tstms
Chance Precip (%) 20 0 40
Chance of Thunder (%) 0 0 30
Temp (24h trend) 86 (+4) 64 (+5) 87
RH % (24h trend) 56 (+9) 100 (+2) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.05
Precip Duration 0 1
Precip Begin 2 PM 2 PM
Precip End 6 PM Continuing
Mixing Hgt(ft-agl/msl)5320 4910
Transport Wnd (mph) S 7 S 5
Vent Rate (kt-ft) 31920 19640
Max ADI Early 19 Gen Poor 39 Fair 14 Gen Poor
Max ADI Late 42 Gen Good 4 Very Poor 22 Fair
Max LVORI Early 7 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Northeast winds
around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. South winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
$$
VAZ503-112000-
Western Highland-
Including the city of Hightown
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms None Tstms
Chance Precip (%) 30 0 50
Chance of Thunder (%) 30 0 30
Temp (24h trend) 80 (+2) 61 (+4) 81
RH % (24h trend) 58 (+4) 100 (0) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.08
Precip Duration 1 1
Precip Begin 2 PM 8 AM
Precip End 6 PM Continuing
Mixing Hgt(ft-agl/msl)4870 3640
Transport Wnd (mph) S 6 S 5
Vent Rate (kt-ft) 24350 14560
Max ADI Early 21 Fair 25 Fair 16 Gen Poor
Max ADI Late 33 Fair 5 Very Poor 15 Gen Poor
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
West winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
Northwest winds 5 to 10 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. East winds around
5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. South winds around
5 mph.
.SUNDAY...Partly cloudy. Lows around 60. Highs around 80. South
winds around 5 mph.
$$
VAZ508-112000-
Central Virginia Blue Ridge-
Including the city of Wintergreen
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 30 50
Chance of Thunder (%) 20 30 30
Temp (24h trend) 82 (+4) 64 (+4) 84
RH % (24h trend) 60 (+11) 100 (+5) 62
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.02 0.03 0.09
Precip Duration 1 1 1
Precip Begin 2 PM Continuing 8 AM
Precip End Continuing 12 AM Continuing
Mixing Hgt(ft-agl/msl)3610 3310
Transport Wnd (mph) SE 6 S 6
Vent Rate (kt-ft) 18050 16550
Max ADI Early 11 Poor 25 Fair 9 Poor
Max ADI Late 24 Fair 3 Very Poor 18 Gen Poor
Max LVORI Early 7 7 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the lower 80s.
West winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 80s. Northwest winds
5 to 10 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs around 80. Northeast winds around
5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs around 80. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. South winds around 5 mph.
$$
VAZ506-112000-
Eastern Loudoun-
Including the cities of Leesburg, Ashburn, and Sterling
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+1) 69 (+9) 91
RH % (24h trend) 54 (+19) 100 (0) 53
Wind 20ft/early(mph) Lgt/Var S 7 Lgt/Var
Wind 20ft/late(mph) S 6 Lgt/Var S 6
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5980 5580
Transport Wnd (mph) S 8 S 7
Vent Rate (kt-ft) 41860 33480
Max ADI Early 20 Gen Poor 49 Gen Good 16 Gen Poor
Max ADI Late 52 Gen Good 4 Very Poor 46 Gen Good
Max LVORI Early 8 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. Northwest winds around
5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
VAZ507-112000-
Northern Virginia Blue Ridge-
Including the city of Big Meadows
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 20
Temp (24h trend) 82 (+4) 64 (+5) 85
RH % (24h trend) 60 (+9) 100 (+4) 61
Wind 20ft/early(mph) Lgt/Var SE 6 G17 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.11
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)4050 3630
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 24300 18150
Max ADI Early 14 Gen Poor 28 Fair 7 Poor
Max ADI Late 33 Fair 4 Very Poor 20 Gen Poor
Max LVORI Early 7 8 8
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 80s. North winds around
5 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. South winds 5 to 10 mph.
$$
VAZ501-112000-
Northern Fauquier-
Including the city of Warrenton
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+3) 67 (+7) 90
RH % (24h trend) 58 (+19) 100 (+3) 55
Wind 20ft/early(mph) Lgt/Var S 5 G17 Lgt/Var
Wind 20ft/late(mph) S 6 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5320 4960
Transport Wnd (mph) S 7 S 7
Vent Rate (kt-ft) 31920 29760
Max ADI Early 23 Fair 46 Gen Good 13 Gen Poor
Max ADI Late 47 Gen Good 5 Very Poor 25 Fair
Max LVORI Early 7 7 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of thunderstorms. Lows in
the lower 70s. Highs around 90. Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. South winds around 5 mph.
$$
VAZ029-112000-
Page-
Including the cities of Luray, Shenandoah, and Stanley
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+3) 66 (+7) 90
RH % (24h trend) 55 (+11) 100 (+4) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.03
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5650 4840
Transport Wnd (mph) S 6 S 5
Vent Rate (kt-ft) 28250 19360
Max ADI Early 19 Gen Poor 38 Fair 12 Poor
Max ADI Late 43 Gen Good 3 Very Poor 23 Fair
Max LVORI Early 7 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
West winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
South winds around 5 mph.
$$
WVZ506-112000-
Eastern Pendleton-
Including the cities of Brandywine, Franklin, Oak Flat, Ruddle,
and Sugar Grove
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 50
Chance of Thunder (%) 0 0 30
Temp (24h trend) 85 (+5) 64 (+6) 86
RH % (24h trend) 53 (-1) 100 (+1) 60
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.06
Precip Duration 1
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5870 4460
Transport Wnd (mph) S 6 SE 5
Vent Rate (kt-ft) 29350 17840
Max ADI Early 25 Fair 29 Fair 18 Gen Poor
Max ADI Late 41 Gen Good 5 Very Poor 19 Gen Poor
Max LVORI Early 8 7 9
Max LVORI Late 2 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the mid 80s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the lower 80s.
Northwest winds around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. East winds around
5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the lower 80s. South winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. South winds around 5 mph.
$$
VAZ031-112000-
Clarke-
Including the city of Berryville
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 88 (+5) 67 (+8) 91
RH % (24h trend) 55 (+18) 100 (+1) 56
Wind 20ft/early(mph) Lgt/Var SE 6 G17 Lgt/Var
Wind 20ft/late(mph) SE 6 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5840 5260
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 35040 26300
Max ADI Early 23 Fair 50 Gen Good 17 Gen Poor
Max ADI Late 50 Gen Good 5 Very Poor 28 Fair
Max LVORI Early 9 6 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
West winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
WVZ053-112000-
Jefferson-
Including the cities of Charles Town and Shepherdstown
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 20
Temp (24h trend) 89 (+5) 68 (+10) 91
RH % (24h trend) 53 (+18) 100 (0) 52
Wind 20ft/early(mph) Lgt/Var SE 6 Lgt/Var
Wind 20ft/late(mph) SE 6 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6100 5360
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 36600 26800
Max ADI Early 23 Fair 54 Gen Good 16 Gen Poor
Max ADI Late 52 Gen Good 4 Very Poor 42 Gen Good
Max LVORI Early 9 6 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of thunderstorms. Lows in
the lower 70s. Highs in the lower 90s. Southwest winds 5 to
10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs around 90. Northwest winds around
5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 90s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds 5 to 10 mph.
$$
VAZ030-112000-
Warren-
Including the city of Front Royal
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+2) 67 (+7) 91
RH % (24h trend) 53 (+8) 100 (+3) 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 2 PM
Precip End 6 PM
Mixing Hgt(ft-agl/msl)5820 5060
Transport Wnd (mph) S 7 S 5
Vent Rate (kt-ft) 34920 20240
Max ADI Early 24 Fair 47 Gen Good 13 Gen Poor
Max ADI Late 50 Gen Good 4 Very Poor 24 Fair
Max LVORI Early 7 6 9
Max LVORI Late 2 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs around 90. West winds 5 to
10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. Northwest winds around
5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. South winds around 5 mph.
$$
WVZ052-112000-
Berkeley-
Including the city of Martinsburg
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 20
Chance of Thunder (%) 0 0 20
Temp (24h trend) 89 (+5) 67 (+8) 92
RH % (24h trend) 53 (+17) 100 (+1) 53
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration 0
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6140 5470
Transport Wnd (mph) S 7 S 6
Vent Rate (kt-ft) 36840 27350
Max ADI Early 21 Fair 56 Gen Good 15 Gen Poor
Max ADI Late 55 Gen Good 4 Very Poor 37 Fair
Max LVORI Early 9 5 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
West winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
$$
WVZ051-112000-
Morgan-
Including the city of Paw Paw
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+3) 66 (+8) 90
RH % (24h trend) 53 (+17) 100 (+2) 56
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6400 5520
Transport Wnd (mph) S 7 S 5
Vent Rate (kt-ft) 38400 22080
Max ADI Early 20 Gen Poor 56 Gen Good 11 Poor
Max ADI Late 59 Gen Good 4 Very Poor 30 Fair
Max LVORI Early 8 5 10
Max LVORI Late 2 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the upper 80s. West winds
around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. South winds around 5 mph.
$$
WVZ050-112000-
Hampshire-
Including the city of Romney
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 87 (+3) 65 (+6) 89
RH % (24h trend) 49 (+7) 100 (+3) 54
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.04
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6400 5650
Transport Wnd (mph) SE 7 S 5
Vent Rate (kt-ft) 38400 22600
Max ADI Early 18 Gen Poor 46 Gen Good 12 Poor
Max ADI Late 53 Gen Good 4 Very Poor 26 Fair
Max LVORI Early 7 6 10
Max LVORI Late 2 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
West winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
$$
WVZ055-112000-
Hardy-
Including the city of Moorefield
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 40
Chance of Thunder (%) 0 0 30
Temp (24h trend) 87 (+5) 64 (+4) 89
RH % (24h trend) 51 (+3) 99 (+4) 56
Wind 20ft/early(mph) Lgt/Var S 5 G17 Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.07
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)6270 5090
Transport Wnd (mph) S 7 SE 5
Vent Rate (kt-ft) 37620 20360
Max ADI Early 20 Gen Poor 35 Fair 14 Gen Poor
Max ADI Late 47 Gen Good 5 Very Poor 20 Gen Poor
Max LVORI Early 6 5 7
Max LVORI Late 2 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Northwest winds
around 5 mph.
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Northeast winds around
5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds 5 to 10 mph.
$$
MDZ509-112000-
Western Garrett-
Including the cities of Mountain Lake Park and Oakland
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 30
Temp (24h trend) 85 (+2) 62 (+4) 85
RH % (24h trend) 54 (+7) 100 (+5) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.02
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5310 4190
Transport Wnd (mph) SE 6 S 3
Vent Rate (kt-ft) 26550 12570
Max ADI Early 14 Gen Poor 28 Fair 10 Poor
Max ADI Late 40 Fair 4 Very Poor 22 Fair
Max LVORI Early 7 6 8
Max LVORI Late 2 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the lower 80s. West
winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs around 80. West winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
MDZ510-112000-
Eastern Garrett-
Including the city of Grantsville
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Tstms
Chance Precip (%) 0 0 30
Chance of Thunder (%) 0 0 30
Temp (24h trend) 85 (+2) 63 (+6) 85
RH % (24h trend) 52 (+7) 100 (+5) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.05
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt(ft-agl/msl)5070 4320
Transport Wnd (mph) SE 6 S 5
Vent Rate (kt-ft) 25350 17280
Max ADI Early 13 Gen Poor 27 Fair 9 Poor
Max ADI Late 41 Gen Good 4 Very Poor 24 Fair
Max LVORI Early 7 6 8
Max LVORI Late 2 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the lower 80s. West
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. Northwest winds 5 to
10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. South winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
MDZ008-VAZ526-112000-
Cecil-Northwest Prince William-
Including the cities of Elkton and Haymarket
153 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Temp (24h trend) 85 (+1) 66 (+5) 89
RH % (24h trend) 56 (+24) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var S 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl)4880 4650
Transport Wnd (mph) S 6 S 6
Vent Rate (kt-ft) 24400 23250
Max ADI Early 12 Poor 30 Fair 15 Gen Poor
Max ADI Late 34 Fair 3 Very Poor 29 Fair
Max LVORI Early 9 6 10
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY...Partly cloudy. A chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
Southwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Northwest winds
around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Northeast winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. South winds 5 to 10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.
$$