Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
616
FNUS51 KLWX 130553
FWFLWX
Fire Weather Planning Forecast FOR W and CTL MD...E WV...N VA...DC
National Weather Service Baltimore MD/Washington DC
152 AM EDT Wed Aug 13 2025
.DISCUSSION...
Heat, humidity, and diurnal thunderstorm chances will continue to
increase through Thursday as high pressure pushes offshore and a
weak front approaches from the Ohio River Valley. The front will
pass through the area Friday with high pressure returning for the
start of the weekend. Another front looks to cross the area Sunday
into early next week.
VAZ054-132000-
Arlington/Falls Church/Alexandria-
Including the cities of Arlington, Alexandria, and Falls Church
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 40
Chance of Thunder (%) 50 40 20
Temp (24h trend) 90 (0) 72 (-1) 90
RH % (24h trend) 59 (+4) 95 (-2) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var NW 5
Precip Amount 0.11 0.15 0.02
Precip Duration 1 2 1
Precip Begin 1 PM Continuing 2 PM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(ft-agl/msl)5140 5040
Transport Wnd (mph) SW 7 NW 8
Vent Rate (kt-ft) 30840 35280
Max ADI Early 22 Fair 28 Fair 29 Fair
Max ADI Late 44 Gen Good 2 Very Poor 37 Fair
Max LVORI Early 7 5 6
Max LVORI Late 3 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers. Lows in the lower
70s. Highs in the upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs around 90.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows around 70.
Highs in the mid 80s. Northeast winds around 5 mph.
$$
VAZ055-132000-
Stafford-
Including the city of Falmouth
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 30 40
Chance of Thunder (%) 50 30 20
Temp (24h trend) 88 (-1) 71 (-1) 90
RH % (24h trend) 65 (+6) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.03 0.18 0.01
Precip Duration 1 1 1
Precip Begin 11 AM Continuing 2 PM
Precip End Continuing 3 AM Continuing
Mixing Hgt(ft-agl/msl)3940 4780
Transport Wnd (mph) SW 8 NW 6
Vent Rate (kt-ft) 27580 23900
Max ADI Early 16 Gen Poor 20 Gen Poor 30 Fair
Max ADI Late 44 Gen Good 3 Very Poor 34 Fair
Max LVORI Early 8 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. East winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the lower
90s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
VAZ056-132000-
Spotsylvania-
Including the city of Fredericksburg
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 30 40
Chance of Thunder (%) 50 30 20
Temp (24h trend) 87 (-1) 70 (-1) 89
RH % (24h trend) 65 (+4) 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 0.01 0.10 0.02
Precip Duration 2 1 1
Precip Begin 7 AM Continuing 2 PM
Precip End Continuing 11 PM Continuing
Mixing Hgt(ft-agl/msl)4070 4660
Transport Wnd (mph) SW 10 NW 5
Vent Rate (kt-ft) 36630 18640
Max ADI Early 18 Gen Poor 29 Fair 24 Fair
Max ADI Late 45 Gen Good 3 Very Poor 28 Fair
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. 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 around 70. 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.
.MONDAY...Mostly clear. Lows around 70. Highs around 90. North
winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
VAZ057-132000-
King George-
Including the city of Dahlgren
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 30 40
Chance of Thunder (%) 50 30 20
Temp (24h trend) 87 (-1) 71 (-1) 89
RH % (24h trend) 68 (+6) 100 (0) 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.03 0.16 0.01
Precip Duration 1 1 1
Precip Begin 10 AM Continuing 2 PM
Precip End Continuing 12 AM Continuing
Mixing Hgt(ft-agl/msl)3450 4610
Transport Wnd (mph) SW 12 NW 7
Vent Rate (kt-ft) 34500 27660
Max ADI Early 20 Gen Poor 24 Fair 25 Fair
Max ADI Late 40 Fair 3 Very Poor 31 Fair
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
South winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
WVZ502-132000-
Eastern Grant-
Including the city of Petersburg
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 70 70
Chance of Thunder (%) 70 70 40
Temp (24h trend) 87 (0) 66 (-1) 86
RH % (24h trend) 66 (+9) 100 (+1) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.22 0.10 0.06
Precip Duration 6 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)4120 3850
Transport Wnd (mph) SW 7 NW 8
Vent Rate (kt-ft) 24720 26950
Max ADI Early 19 Gen Poor 9 Poor 28 Fair
Max ADI Late 30 Fair 3 Very Poor 32 Fair
Max LVORI Early 7 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Southeast winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds around 5 mph.
$$
WVZ503-132000-
Western Mineral-
Including the city of Elk Garden
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 70 60
Chance of Thunder (%) 70 70 40
Temp (24h trend) 84 (0) 64 (-1) 83
RH % (24h trend) 65 (+7) 100 (+2) 62
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 W 5 NW 5
Precip Amount 0.16 0.06 0.04
Precip Duration 5 3 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)3280 3650
Transport Wnd (mph) W 8 N 8
Vent Rate (kt-ft) 22960 25550
Max ADI Early 22 Fair 8 Poor 22 Fair
Max ADI Late 24 Fair 5 Very Poor 30 Fair
Max LVORI Early 7 6 9
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. East winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. North winds 5 to 10 mph.
$$
WVZ504-132000-
Eastern Mineral-
Including the cities of Antioch, Keyser, New Creek, Ridgeville,
Russelldale, Headsville, and Fort Ashby
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 80 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 88 (-1) 67 (-1) 86
RH % (24h trend) 61 (+6) 100 (+1) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.23 0.10 0.03
Precip Duration 4 3 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)4050 4230
Transport Wnd (mph) SW 6 N 8
Vent Rate (kt-ft) 20250 29610
Max ADI Early 22 Fair 5 Very Poor 25 Fair
Max ADI Late 26 Fair 2 Very Poor 29 Fair
Max LVORI Early 8 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the mid 60s. 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. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds around 5 mph.
$$
WVZ505-132000-
Western Pendleton-
Including the city of Riverton
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 50 70
Chance of Thunder (%) 70 50 40
Temp (24h trend) 80 (+1) 62 (-2) 81
RH % (24h trend) 70 (+6) 100 (+1) 68
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var N 5
Precip Amount 0.24 0.12 0.08
Precip Duration 6 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)3620 3600
Transport Wnd (mph) SW 8 NW 8
Vent Rate (kt-ft) 25340 25200
Max ADI Early 20 Gen Poor 17 Gen Poor 25 Fair
Max ADI Late 27 Fair 5 Very Poor 27 Fair
Max LVORI Early 8 9 8
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. East winds around
5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Southwest winds 5 to 10 mph.
$$
WVZ501-132000-
Western Grant-
Including the cities of Bayard and Mount Storm
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 70 60
Chance of Thunder (%) 70 70 40
Temp (24h trend) 82 (0) 63 (-2) 82
RH % (24h trend) 71 (+9) 100 (+2) 68
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.28 0.15 0.06
Precip Duration 6 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)3280 3320
Transport Wnd (mph) SW 7 NW 8
Vent Rate (kt-ft) 19680 23240
Max ADI Early 20 Gen Poor 13 Gen Poor 22 Fair
Max ADI Late 23 Fair 5 Very Poor 28 Fair
Max LVORI Early 7 9 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 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. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 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 upper 70s. West winds around 5 mph.
$$
MDZ507-132000-
Northwest Harford-
Including the city of Jarrettsville
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 60 50
Chance of Thunder (%) 50 60 30
Temp (24h trend) 88 (+1) 70 (0) 88
RH % (24h trend) 69 (+7) 100 (0) 64
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var NW 5
Precip Amount 0.19 0.18 0.07
Precip Duration 1 3 2
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)4160 4530
Transport Wnd (mph) S 9 N 9
Vent Rate (kt-ft) 33280 36240
Max ADI Early 23 Fair 12 Poor 22 Fair
Max ADI Late 36 Fair 2 Very Poor 43 Gen Good
Max LVORI Early 10 8 9
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds around 5 mph.
$$
MDZ506-132000-
Central and Southeast Howard-
Including the cities of Columbia and Ellicott City
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 40
Chance of Thunder (%) 50 50 20
Temp (24h trend) 89 (0) 70 (-1) 88
RH % (24h trend) 61 (+3) 100 (0) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.11 0.12 0.03
Precip Duration 1 2 2
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)5100 4900
Transport Wnd (mph) SW 7 N 8
Vent Rate (kt-ft) 30600 34300
Max ADI Early 26 Fair 16 Gen Poor 22 Fair
Max ADI Late 36 Fair 2 Very Poor 33 Fair
Max LVORI Early 9 7 8
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows around 70. Highs in the upper
80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs in the upper 80s.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
MDZ508-132000-
Southeast Harford-
Including the city of Aberdeen
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 60 50
Chance of Thunder (%) 50 50 30
Temp (24h trend) 88 (+1) 70 (-1) 88
RH % (24h trend) 67 (+5) 100 (0) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var NW 5
Precip Amount 0.13 0.10 0.05
Precip Duration 1 3 2
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)3600 4710
Transport Wnd (mph) S 10 N 8
Vent Rate (kt-ft) 32400 32970
Max ADI Early 21 Fair 14 Gen Poor 19 Gen Poor
Max ADI Late 35 Fair 2 Very Poor 44 Gen Good
Max LVORI Early 9 8 8
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows around 70. Highs in the upper 80s.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows around 70. Highs in the upper
80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. South winds around 5 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs in the upper 80s.
North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. Northeast winds 5 to 10 mph.
$$
MDZ501-132000-
Extreme Western Allegany-
Including the city of Frostburg
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 80 50
Chance of Thunder (%) 70 70 40
Temp (24h trend) 87 (+1) 66 (-1) 85
RH % (24h trend) 64 (+7) 100 (+3) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 Lgt/Var NW 5
Precip Amount 0.29 0.15 0.03
Precip Duration 4 3 2
Precip Begin 7 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)3500 4170
Transport Wnd (mph) W 7 N 9
Vent Rate (kt-ft) 21000 33360
Max ADI Early 22 Fair 8 Poor 23 Fair
Max ADI Late 23 Fair 4 Very Poor 33 Fair
Max LVORI Early 6 7 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. East winds 5 to 10 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Southeast winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
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. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds 5 to 10 mph.
$$
MDZ503-132000-
Northwest Montgomery-
Including the cities of Germantown and Damascus
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 60 40
Chance of Thunder (%) 50 50 30
Temp (24h trend) 91 (+1) 70 (-1) 88
RH % (24h trend) 61 (+4) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.24 0.22 0.03
Precip Duration 1 3 1
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(ft-agl/msl)4980 4360
Transport Wnd (mph) SW 7 N 8
Vent Rate (kt-ft) 29880 30520
Max ADI Early 20 Gen Poor 15 Gen Poor 21 Fair
Max ADI Late 34 Fair 3 Very Poor 31 Fair
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows around 70. Highs in the upper 80s.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows around 70. Highs in the upper
80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs in the upper 80s.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
MDZ502-132000-
Central and Eastern Allegany-
Including the city of Cumberland
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 80 50
Chance of Thunder (%) 60 60 40
Temp (24h trend) 89 (0) 68 (0) 87
RH % (24h trend) 62 (+8) 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 0.20 0.10 0.02
Precip Duration 3 3 2
Precip Begin 7 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)4420 4560
Transport Wnd (mph) W 7 N 8
Vent Rate (kt-ft) 26520 31920
Max ADI Early 24 Fair 12 Poor 33 Fair
Max ADI Late 33 Fair 2 Very Poor 38 Fair
Max LVORI Early 10 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the mid 60s. 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. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds around 5 mph.
$$
MDZ505-132000-
Northwest Howard-
Including the city of Lisbon
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 60 40
Chance of Thunder (%) 50 50 20
Temp (24h trend) 88 (0) 70 (-1) 87
RH % (24h trend) 64 (+5) 100 (0) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.12 0.13 0.03
Precip Duration 1 3 1
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(ft-agl/msl)4790 4670
Transport Wnd (mph) SW 7 N 9
Vent Rate (kt-ft) 28740 37360
Max ADI Early 22 Fair 14 Gen Poor 20 Gen Poor
Max ADI Late 33 Fair 2 Very Poor 34 Fair
Max LVORI Early 9 8 9
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.
Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
MDZ504-132000-
Central and Southeast Montgomery-
Including the cities of Bethesda, Rockville, Gaithersburg,
and Silver Spring
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 60 40
Chance of Thunder (%) 40 50 20
Temp (24h trend) 90 (+1) 70 (-2) 88
RH % (24h trend) 59 (+3) 100 (+1) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var NW 5
Precip Amount 0.17 0.20 0.03
Precip Duration 1 3 1
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(ft-agl/msl)5190 5020
Transport Wnd (mph) SW 7 NW 8
Vent Rate (kt-ft) 31140 35140
Max ADI Early 22 Fair 18 Gen Poor 23 Fair
Max ADI Late 34 Fair 2 Very Poor 34 Fair
Max LVORI Early 8 7 8
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
MDZ006-132000-
Northern Baltimore-
Including the cities of Reisterstown and Cockeysville
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 50
Chance of Thunder (%) 60 60 30
Temp (24h trend) 90 (+2) 70 (-1) 88
RH % (24h trend) 63 (+3) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.20 0.20 0.04
Precip Duration 2 3 1
Precip Begin 12 PM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)4940 4740
Transport Wnd (mph) SW 8 N 8
Vent Rate (kt-ft) 34580 33180
Max ADI Early 25 Fair 10 Poor 21 Fair
Max ADI Late 41 Gen Good 2 Very Poor 36 Fair
Max LVORI Early 10 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
MDZ005-132000-
Carroll-
Including the cities of Eldersburg and Westminster
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 40
Chance of Thunder (%) 60 60 30
Temp (24h trend) 91 (+2) 69 (-2) 87
RH % (24h trend) 61 (+3) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.20 0.18 0.02
Precip Duration 2 3 1
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(ft-agl/msl)4860 4630
Transport Wnd (mph) SW 7 N 9
Vent Rate (kt-ft) 29160 37040
Max ADI Early 22 Fair 12 Poor 22 Fair
Max ADI Late 41 Gen Good 2 Very Poor 43 Gen Good
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers. 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. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
MDZ004-132000-
Frederick MD-
Including the cities of Frederick and Ballenger Creek
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 40
Chance of Thunder (%) 60 60 30
Temp (24h trend) 91 (+1) 70 (-1) 90
RH % (24h trend) 59 (+3) 100 (+1) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.16 0.12 0.03
Precip Duration 2 3 1
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 5 AM 6 PM
Mixing Hgt(ft-agl/msl)4970 4220
Transport Wnd (mph) SW 7 N 8
Vent Rate (kt-ft) 29820 29540
Max ADI Early 18 Gen Poor 16 Gen Poor 22 Fair
Max ADI Late 35 Fair 2 Very Poor 34 Fair
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers. Lows around 70.
Highs in the upper 80s. Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Northeast winds 5 to 10 mph.
$$
MDZ003-132000-
Washington-
Including the city of Hagerstown
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 40
Chance of Thunder (%) 60 60 30
Temp (24h trend) 92 (+1) 69 (-1) 89
RH % (24h trend) 56 (+2) 100 (+2) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.18 0.12 0.01
Precip Duration 2 3 1
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)5030 4610
Transport Wnd (mph) SW 6 N 9
Vent Rate (kt-ft) 25150 36880
Max ADI Early 17 Gen Poor 15 Gen Poor 24 Fair
Max ADI Late 30 Fair 2 Very Poor 35 Fair
Max LVORI Early 8 7 9
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
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 mid
90s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs around 90.
North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. North winds 5 to 10 mph.
$$
VAZ053-132000-
Fairfax-
Including the cities of Reston, Herndon, Annandale, Centreville,
Chantilly, McLean, and Franconia
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 50 40
Chance of Thunder (%) 40 50 20
Temp (24h trend) 90 (0) 71 (-2) 90
RH % (24h trend) 60 (+4) 98 (0) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var NW 5
Precip Amount 0.14 0.13 0.02
Precip Duration 1 2 1
Precip Begin 1 PM Continuing 2 PM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(ft-agl/msl)5150 4850
Transport Wnd (mph) SW 7 NW 9
Vent Rate (kt-ft) 30900 38800
Max ADI Early 19 Gen Poor 23 Fair 31 Fair
Max ADI Late 39 Fair 3 Very Poor 36 Fair
Max LVORI Early 8 6 7
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows around 70. Highs in the lower 90s.
Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs around 90.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
VAZ527-132000-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Dale City, Manassas, Woodbridge,
Lake Ridge, and Montclair
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 40
Chance of Thunder (%) 50 50 20
Temp (24h trend) 89 (-1) 71 (-1) 90
RH % (24h trend) 64 (+5) 100 (+1) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var NW 5
Precip Amount 0.22 0.21 0.01
Precip Duration 1 2 1
Precip Begin 12 PM Continuing 2 PM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(ft-agl/msl)4470 5000
Transport Wnd (mph) SW 7 NW 8
Vent Rate (kt-ft) 26820 35000
Max ADI Early 16 Gen Poor 20 Gen Poor 32 Fair
Max ADI Late 38 Fair 2 Very Poor 33 Fair
Max LVORI Early 8 7 8
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. 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 lower 70s. Highs in the upper 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs around 90.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
VAZ051-132000-
Culpeper-
Including the city of Culpeper
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 50
Chance of Thunder (%) 50 50 30
Temp (24h trend) 88 (-1) 70 (0) 89
RH % (24h trend) 65 (+6) 100 (0) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.21 0.16 0.02
Precip Duration 2 1 1
Precip Begin 7 AM Continuing 2 PM
Precip End Continuing 3 AM Continuing
Mixing Hgt(ft-agl/msl)4270 4630
Transport Wnd (mph) SW 8 NW 6
Vent Rate (kt-ft) 29890 23150
Max ADI Early 11 Poor 22 Fair 31 Fair
Max ADI Late 38 Fair 2 Very Poor 32 Fair
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows around 70. Highs in the upper 80s.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 80s. Light and variable
wind.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Light and variable wind.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs around 90.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
VAZ050-132000-
Orange-
Including the cities of Orange and Gordonsville
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 40
Chance of Thunder (%) 50 50 30
Temp (24h trend) 87 (-1) 70 (-1) 89
RH % (24h trend) 65 (+4) 100 (0) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.04 0.16 0.03
Precip Duration 2 1 1
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 10 PM Continuing
Mixing Hgt(ft-agl/msl)4500 4620
Transport Wnd (mph) SW 10 NW 5
Vent Rate (kt-ft) 40500 18480
Max ADI Early 14 Gen Poor 31 Fair 20 Gen Poor
Max ADI Late 43 Gen Good 2 Very Poor 24 Fair
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows around 70. 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 lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs around 90.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
VAZ036-132000-
Nelson-
Including the city of Lovingston
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 80 60
Chance of Thunder (%) 60 60 30
Temp (24h trend) 84 (-1) 69 (-1) 89
RH % (24h trend) 70 (+1) 100 (+1) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.04 0.06 0.05
Precip Duration 5 2 3
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 11 PM Continuing
Mixing Hgt(ft-agl/msl)4170 4660
Transport Wnd (mph) SW 13 NW 5
Vent Rate (kt-ft) 45870 18640
Max ADI Early 25 Fair 24 Fair 17 Gen Poor
Max ADI Late 45 Gen Good 3 Very Poor 24 Fair
Max LVORI Early 9 8 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. Northeast winds around
5 mph.
.SATURDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows around 70.
Highs in the upper 80s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. Northeast winds around 5 mph.
$$
VAZ037-132000-
Albemarle-
Including the city of Charlottesville
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 50
Chance of Thunder (%) 60 60 30
Temp (24h trend) 87 (0) 70 (-1) 90
RH % (24h trend) 68 (+2) 100 (+1) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.06 0.08 0.04
Precip Duration 4 2 1
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 11 PM Continuing
Mixing Hgt(ft-agl/msl)4540 5080
Transport Wnd (mph) SW 12 NW 5
Vent Rate (kt-ft) 45400 20320
Max ADI Early 20 Gen Poor 26 Fair 17 Gen Poor
Max ADI Late 47 Gen Good 2 Very Poor 26 Fair
Max LVORI Early 9 7 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 lower 70s. Highs in the mid 80s. East winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the lower
70s. Highs around 90. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
VAZ038-132000-
Greene-
Including the city of Stanardsville
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 87 (+1) 69 (-1) 88
RH % (24h trend) 66 (+1) 100 (+1) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.18 0.08 0.04
Precip Duration 4 2 3
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 12 AM Continuing
Mixing Hgt(ft-agl/msl)4420 4190
Transport Wnd (mph) SW 9 N 5
Vent Rate (kt-ft) 35360 16760
Max ADI Early 16 Gen Poor 19 Gen Poor 21 Fair
Max ADI Late 36 Fair 2 Very Poor 22 Fair
Max LVORI Early 8 8 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. Northeast winds around
5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the mid 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows around 70.
Highs in the upper 80s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. Northeast winds around 5 mph.
$$
VAZ039-132000-
Madison-
Including the city of Madison
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 50
Chance of Thunder (%) 50 60 30
Temp (24h trend) 87 (0) 69 (-1) 88
RH % (24h trend) 66 (+3) 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 0.43 0.23 0.04
Precip Duration 3 2 1
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM Continuing
Mixing Hgt(ft-agl/msl)4310 4200
Transport Wnd (mph) SW 9 N 5
Vent Rate (kt-ft) 34480 16800
Max ADI Early 12 Poor 19 Gen Poor 22 Fair
Max ADI Late 43 Gen Good 2 Very Poor 22 Fair
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. 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 mid 80s. East winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds around 5 mph.
$$
MDZ014-132000-
Anne Arundel-
Including the cities of Glen Burnie, Annapolis, Severn,
South Gate, Severna Park, Arnold, and Odenton
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 40 40
Chance of Thunder (%) 50 40 20
Temp (24h trend) 90 (+2) 71 (-1) 89
RH % (24h trend) 64 (0) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var Lgt/Var
Precip Amount 0.10 0.11 0.04
Precip Duration 1 2 2
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)4700 4290
Transport Wnd (mph) S 9 N 6
Vent Rate (kt-ft) 37600 21450
Max ADI Early 25 Fair 22 Fair 18 Gen Poor
Max ADI Late 35 Fair 2 Very Poor 23 Fair
Max LVORI Early 9 7 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 70. Highs around 90. South
winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. East winds 5 to 10 mph.
$$
MDZ017-132000-
St. Marys-
Including the cities of Lexington Park and California
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 30 40
Chance of Thunder (%) 50 30 20
Temp (24h trend) 88 (+2) 71 (-1) 89
RH % (24h trend) 69 (+1) 100 (0) 65
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.03 0.11 0.08
Precip Duration 1 1 1
Precip Begin 9 AM Continuing 2 PM
Precip End Continuing 3 AM Continuing
Mixing Hgt(ft-agl/msl)3220 4130
Transport Wnd (mph) SW 9 NW 6
Vent Rate (kt-ft) 25760 20650
Max ADI Early 18 Gen Poor 16 Gen Poor 21 Fair
Max ADI Late 37 Fair 4 Very Poor 21 Fair
Max LVORI Early 9 6 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the
mid 80s. East winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. South winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
80s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. East winds 5 to 10 mph.
$$
MDZ016-132000-
Charles-
Including the cities of St. Charles and Waldorf
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 40 40
Chance of Thunder (%) 50 40 20
Temp (24h trend) 89 (+1) 71 (-1) 90
RH % (24h trend) 66 (+5) 100 (0) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.08 0.11 0.04
Precip Duration 1 1 1
Precip Begin 9 AM Continuing 2 PM
Precip End Continuing 5 AM Continuing
Mixing Hgt(ft-agl/msl)4030 4580
Transport Wnd (mph) SW 9 NW 6
Vent Rate (kt-ft) 32240 22900
Max ADI Early 19 Gen Poor 22 Fair 27 Fair
Max ADI Late 43 Gen Good 3 Very Poor 24 Fair
Max LVORI Early 9 6 9
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. South winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds 5 to 10 mph.
$$
MDZ018-132000-
Calvert-
Including the cities of Chesapeake Beach, Huntingtown, Dunkirk,
North Beach, Lusby, and Prince Frederick
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 40 40
Chance of Thunder (%) 50 30 20
Temp (24h trend) 89 (+2) 71 (-1) 90
RH % (24h trend) 67 (+2) 100 (0) 66
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var Lgt/Var
Precip Amount 0.03 0.17 0.06
Precip Duration 1 1 1
Precip Begin 7 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)3570 3970
Transport Wnd (mph) SW 9 NW 6
Vent Rate (kt-ft) 28560 19850
Max ADI Early 22 Fair 20 Gen Poor 20 Gen Poor
Max ADI Late 36 Fair 4 Very Poor 25 Fair
Max LVORI Early 9 7 9
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 70s. 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.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
80s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. East winds 5 to 10 mph.
$$
MDZ011-132000-
Southern Baltimore-
Including the city of Baltimore
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 60 50
Chance of Thunder (%) 50 50 30
Temp (24h trend) 91 (+2) 70 (-3) 91
RH % (24h trend) 60 (+1) 100 (+1) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var Lgt/Var
Precip Amount 0.18 0.11 0.04
Precip Duration 1 3 2
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)4950 5000
Transport Wnd (mph) S 8 N 7
Vent Rate (kt-ft) 34650 30000
Max ADI Early 27 Fair 13 Gen Poor 22 Fair
Max ADI Late 39 Fair 2 Very Poor 31 Fair
Max LVORI Early 9 7 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 70. Highs in the lower 90s.
South winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds 5 to 10 mph.
$$
MDZ013-132000-
Prince Georges-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, and Camp Springs
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 40 40
Chance of Thunder (%) 50 40 20
Temp (24h trend) 90 (+1) 70 (-2) 89
RH % (24h trend) 61 (+2) 99 (-1) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.07 0.12 0.05
Precip Duration 1 2 1
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)4790 4890
Transport Wnd (mph) SW 8 NW 7
Vent Rate (kt-ft) 33530 29340
Max ADI Early 22 Fair 25 Fair 23 Fair
Max ADI Late 40 Fair 2 Very Poor 30 Fair
Max LVORI Early 8 6 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 70s. 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.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. East winds 5 to 10 mph.
$$
VAZ040-132000-
Rappahannock-
Including the city of Washington
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 50
Chance of Thunder (%) 50 50 30
Temp (24h trend) 88 (0) 69 (0) 88
RH % (24h trend) 66 (+4) 100 (0) 64
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.29 0.10 0.03
Precip Duration 4 3 1
Precip Begin 7 AM Continuing 2 PM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)3930 4480
Transport Wnd (mph) S 6 N 7
Vent Rate (kt-ft) 19650 26880
Max ADI Early 12 Poor 12 Poor 34 Fair
Max ADI Late 26 Fair 3 Very Poor 35 Fair
Max LVORI Early 9 8 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds around 5 mph.
$$
DCZ001-132000-
District of Columbia-
Including the city of Washington
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 40
Chance of Thunder (%) 50 50 20
Temp (24h trend) 91 (+1) 72 (-1) 91
RH % (24h trend) 57 (+3) 97 (-2) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var NW 5
Precip Amount 0.15 0.15 0.02
Precip Duration 1 2 1
Precip Begin 1 PM Continuing 2 PM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(ft-agl/msl)5220 5010
Transport Wnd (mph) SW 7 NW 7
Vent Rate (kt-ft) 31320 30060
Max ADI Early 24 Fair 28 Fair 29 Fair
Max ADI Late 36 Fair 2 Very Poor 34 Fair
Max LVORI Early 8 6 7
Max LVORI Late 3 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the lower 70s. Highs around 90.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 80s. East winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 90s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Northeast winds around 5 mph.
$$
VAZ504-132000-
Eastern Highland-
Including the city of Monterey
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 50 70
Chance of Thunder (%) 60 50 30
Temp (24h trend) 81 (0) 63 (-2) 84
RH % (24h trend) 74 (+9) 100 (0) 65
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.11 0.02 0.10
Precip Duration 5 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3710 4020
Transport Wnd (mph) W 8 NW 6
Vent Rate (kt-ft) 25970 20100
Max ADI Early 22 Fair 24 Fair 29 Fair
Max ADI Late 34 Fair 3 Very Poor 27 Fair
Max LVORI Early 8 9 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. Northeast winds 5 to
10 mph.
.SATURDAY...Mostly cloudy. A chance of thunderstorms. Lows in the
mid 60s. Highs around 80. South winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. North winds 5 to
10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. West winds around 5 mph.
$$
VAZ027-132000-
Shenandoah-
Including the cities of Strasburg, Woodstock, Mount Jackson,
and New Market
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 87 (0) 67 (-1) 87
RH % (24h trend) 64 (+7) 100 (+1) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.22 0.11 0.04
Precip Duration 4 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 1 AM 6 PM
Mixing Hgt(ft-agl/msl)4360 4210
Transport Wnd (mph) SW 6 N 7
Vent Rate (kt-ft) 21800 25260
Max ADI Early 18 Gen Poor 10 Poor 26 Fair
Max ADI Late 31 Fair 3 Very Poor 35 Fair
Max LVORI Early 9 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the mid 60s. 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. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds around 5 mph.
$$
VAZ505-132000-
Western Loudoun-
Including the city of Purcellville
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 40
Chance of Thunder (%) 50 50 30
Temp (24h trend) 91 (+1) 69 (-2) 89
RH % (24h trend) 61 (+5) 99 (0) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var NW 5
Precip Amount 0.21 0.21 0.01
Precip Duration 2 2 1
Precip Begin 12 PM Continuing 2 PM
Precip End Continuing 5 AM 6 PM
Mixing Hgt(ft-agl/msl)4750 4370
Transport Wnd (mph) SW 6 N 9
Vent Rate (kt-ft) 23750 34960
Max ADI Early 18 Gen Poor 15 Gen Poor 27 Fair
Max ADI Late 30 Fair 3 Very Poor 34 Fair
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. Southeast winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs around 90.
North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. North winds 5 to 10 mph.
$$
VAZ028-132000-
Frederick VA-
Including the city of Winchester
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 70 50
Chance of Thunder (%) 60 60 40
Temp (24h trend) 88 (0) 68 (-1) 87
RH % (24h trend) 63 (+6) 100 (+1) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.22 0.10 0.02
Precip Duration 3 3 2
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)4540 4180
Transport Wnd (mph) SW 7 N 8
Vent Rate (kt-ft) 27240 29260
Max ADI Early 24 Fair 10 Poor 38 Fair
Max ADI Late 32 Fair 3 Very Poor 33 Fair
Max LVORI Early 8 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. 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 upper 60s. Highs in the mid 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds 5 to 10 mph.
$$
VAZ025-132000-
Augusta-
Including the cities of Staunton, Waynesboro, and Stuarts Draft
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 80 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 84 (+1) 65 (-3) 86
RH % (24h trend) 68 (+3) 100 (+1) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.08 0.03 0.11
Precip Duration 5 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 12 AM Continuing
Mixing Hgt(ft-agl/msl)4450 4480
Transport Wnd (mph) SW 9 NW 5
Vent Rate (kt-ft) 35600 17920
Max ADI Early 23 Fair 27 Fair 22 Fair
Max ADI Late 38 Fair 3 Very Poor 22 Fair
Max LVORI Early 8 7 8
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 80s. Northeast winds
5 to 10 mph.
.SATURDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the lower 80s.
Southeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. North winds 5 to 10 mph.
$$
VAZ502-132000-
Southern Fauquier-
Including the city of Turnbull
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 40 40
Chance of Thunder (%) 50 40 20
Temp (24h trend) 89 (-1) 70 (-1) 90
RH % (24h trend) 64 (+6) 100 (0) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.15 0.19 0.02
Precip Duration 2 2 1
Precip Begin 11 AM Continuing 2 PM
Precip End Continuing 5 AM 6 PM
Mixing Hgt(ft-agl/msl)4200 4690
Transport Wnd (mph) SW 6 NW 7
Vent Rate (kt-ft) 21000 28140
Max ADI Early 11 Poor 19 Gen Poor 33 Fair
Max ADI Late 36 Fair 2 Very Poor 36 Fair
Max LVORI Early 9 7 9
Max LVORI Late 3 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. 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 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. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs in the lower 90s.
North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds around 5 mph.
$$
VAZ026-132000-
Rockingham-
Including the city of Harrisonburg
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 80 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 85 (+1) 65 (-3) 86
RH % (24h trend) 67 (+5) 100 (+1) 64
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.15 0.06 0.06
Precip Duration 4 3 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)4540 4650
Transport Wnd (mph) SW 7 N 6
Vent Rate (kt-ft) 27240 23250
Max ADI Early 15 Gen Poor 13 Gen Poor 26 Fair
Max ADI Late 35 Fair 3 Very Poor 27 Fair
Max LVORI Early 8 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the mid 80s. Northeast winds around
5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the lower 80s. South winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. Northeast winds around 5 mph.
$$
VAZ503-132000-
Western Highland-
Including the city of Hightown
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 50 70
Chance of Thunder (%) 60 50 40
Temp (24h trend) 78 (0) 62 (-1) 81
RH % (24h trend) 77 (+9) 100 (0) 67
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.12 0.03 0.12
Precip Duration 5 1 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)3370 3840
Transport Wnd (mph) SW 7 NW 7
Vent Rate (kt-ft) 20220 23040
Max ADI Early 21 Fair 23 Fair 28 Fair
Max ADI Late 29 Fair 4 Very Poor 28 Fair
Max LVORI Early 8 9 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 70s. Southeast winds
around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. West winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 60s. Highs around 80. North winds around 5 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Southwest winds around 5 mph.
$$
VAZ508-132000-
Central Virginia Blue Ridge-
Including the city of Wintergreen
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 80 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 81 (+1) 66 (-2) 85
RH % (24h trend) 69 (-2) 98 (+1) 62
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 NW 5 Lgt/Var
Precip Amount 0.10 0.06 0.07
Precip Duration 5 2 3
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 11 PM Continuing
Mixing Hgt(ft-agl/msl)3910 4070
Transport Wnd (mph) SW 10 NW 5
Vent Rate (kt-ft) 35190 16280
Max ADI Early 16 Gen Poor 21 Fair 17 Gen Poor
Max ADI Late 34 Fair 5 Very Poor 21 Fair
Max LVORI Early 6 7 6
Max LVORI Late 3 6 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs around 80. Northeast winds 5 to
10 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 70s. East winds around
5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
$$
VAZ506-132000-
Eastern Loudoun-
Including the cities of Leesburg, Ashburn, and Sterling
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 60 40
Chance of Thunder (%) 50 50 20
Temp (24h trend) 90 (0) 70 (-2) 89
RH % (24h trend) 62 (+6) 100 (0) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var NW 5
Precip Amount 0.20 0.26 0.02
Precip Duration 1 3 1
Precip Begin 1 PM Continuing 2 PM
Precip End Continuing 6 AM 6 PM
Mixing Hgt(ft-agl/msl)4920 4650
Transport Wnd (mph) SW 7 N 9
Vent Rate (kt-ft) 29520 37200
Max ADI Early 17 Gen Poor 17 Gen Poor 30 Fair
Max ADI Late 32 Fair 3 Very Poor 37 Fair
Max LVORI Early 8 8 8
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows around 70. Highs in the upper 80s.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the upper 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs around 90. North
winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Northeast winds 5 to 10 mph.
$$
VAZ507-132000-
Northern Virginia Blue Ridge-
Including the city of Big Meadows
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 83 (+2) 65 (-2) 84
RH % (24h trend) 68 (0) 100 (+2) 67
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.30 0.08 0.04
Precip Duration 4 2 3
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM Continuing
Mixing Hgt(ft-agl/msl)3470 3330
Transport Wnd (mph) S 8 NW 5
Vent Rate (kt-ft) 24290 13320
Max ADI Early 12 Poor 8 Poor 18 Gen Poor
Max ADI Late 28 Fair 4 Very Poor 19 Gen Poor
Max LVORI Early 8 8 8
Max LVORI Late 4 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs around 80. Southeast winds around
5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 80s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 70s. Northeast winds 5 to 10 mph.
$$
VAZ501-132000-
Northern Fauquier-
Including the city of Warrenton
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 50
Chance of Thunder (%) 50 50 30
Temp (24h trend) 89 (+1) 68 (-2) 88
RH % (24h trend) 63 (+4) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.27 0.16 0.02
Precip Duration 2 2 1
Precip Begin 12 PM Continuing 2 PM
Precip End Continuing 5 AM 6 PM
Mixing Hgt(ft-agl/msl)4160 4770
Transport Wnd (mph) SW 6 N 8
Vent Rate (kt-ft) 20800 33390
Max ADI Early 16 Gen Poor 14 Gen Poor 38 Fair
Max ADI Late 29 Fair 3 Very Poor 36 Fair
Max LVORI Early 9 8 8
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. 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 mid 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds around 5 mph.
$$
VAZ029-132000-
Page-
Including the cities of Luray, Shenandoah, and Stanley
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 80 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 88 (+1) 67 (-1) 88
RH % (24h trend) 64 (+4) 100 (0) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.14 0.08 0.05
Precip Duration 4 3 3
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)4490 4210
Transport Wnd (mph) SW 6 N 5
Vent Rate (kt-ft) 22450 16840
Max ADI Early 14 Gen Poor 10 Poor 23 Fair
Max ADI Late 33 Fair 2 Very Poor 24 Fair
Max LVORI Early 9 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Light and variable
wind.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds around 5 mph.
$$
WVZ506-132000-
Eastern Pendleton-
Including the cities of Brandywine, Franklin, Oak Flat, Ruddle,
and Sugar Grove
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 60 70
Chance of Thunder (%) 60 60 40
Temp (24h trend) 83 (0) 63 (-3) 84
RH % (24h trend) 70 (+9) 100 (0) 66
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.11 0.05 0.08
Precip Duration 6 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)3830 3870
Transport Wnd (mph) SW 7 NW 6
Vent Rate (kt-ft) 22980 19350
Max ADI Early 19 Gen Poor 13 Gen Poor 27 Fair
Max ADI Late 28 Fair 3 Very Poor 30 Fair
Max LVORI Early 8 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. Northeast winds
around 5 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 upper
80s. West winds around 5 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 around 80. Southwest winds around 5 mph.
$$
VAZ031-132000-
Clarke-
Including the city of Berryville
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 50
Chance of Thunder (%) 50 50 30
Temp (24h trend) 89 (0) 69 (-1) 88
RH % (24h trend) 62 (+5) 100 (+2) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.18 0.14 0.02
Precip Duration 2 2 1
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)4540 4410
Transport Wnd (mph) SW 6 N 9
Vent Rate (kt-ft) 22700 35280
Max ADI Early 22 Fair 10 Poor 39 Fair
Max ADI Late 36 Fair 3 Very Poor 34 Fair
Max LVORI Early 8 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds around 5 mph.
$$
WVZ053-132000-
Jefferson-
Including the cities of Charles Town and Shepherdstown
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 40
Chance of Thunder (%) 60 50 30
Temp (24h trend) 91 (+1) 69 (-1) 88
RH % (24h trend) 59 (+3) 100 (+1) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.23 0.17 0.01
Precip Duration 2 2 1
Precip Begin 12 PM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)5090 4090
Transport Wnd (mph) SW 6 N 9
Vent Rate (kt-ft) 25450 32720
Max ADI Early 21 Fair 12 Poor 32 Fair
Max ADI Late 33 Fair 2 Very Poor 36 Fair
Max LVORI Early 8 7 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. 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. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
90s. Southwest winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs around 90.
North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. North winds 5 to 10 mph.
$$
VAZ030-132000-
Warren-
Including the city of Front Royal
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 50
Chance of Thunder (%) 60 60 40
Temp (24h trend) 88 (0) 68 (-1) 87
RH % (24h trend) 62 (+5) 100 (+1) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.17 0.09 0.03
Precip Duration 3 2 1
Precip Begin 10 AM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)4570 4850
Transport Wnd (mph) S 7 N 8
Vent Rate (kt-ft) 27420 33950
Max ADI Early 21 Fair 10 Poor 33 Fair
Max ADI Late 34 Fair 3 Very Poor 37 Fair
Max LVORI Early 8 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds around 5 mph.
$$
WVZ052-132000-
Berkeley-
Including the city of Martinsburg
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 40
Chance of Thunder (%) 60 60 30
Temp (24h trend) 92 (+2) 69 (-1) 89
RH % (24h trend) 58 (+3) 100 (+2) 60
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var NW 5
Precip Amount 0.17 0.09 0.01
Precip Duration 2 3 1
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)5020 4090
Transport Wnd (mph) SW 7 N 9
Vent Rate (kt-ft) 30120 32720
Max ADI Early 24 Fair 15 Gen Poor 33 Fair
Max ADI Late 34 Fair 3 Very Poor 34 Fair
Max LVORI Early 8 7 9
Max LVORI Late 3 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the upper 60s. 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. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. North winds around 5 mph.
$$
WVZ051-132000-
Morgan-
Including the city of Paw Paw
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 50
Chance of Thunder (%) 60 60 40
Temp (24h trend) 90 (+2) 68 (0) 87
RH % (24h trend) 61 (+5) 100 (+1) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.07 0.04 0.02
Precip Duration 2 3 2
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)4820 4000
Transport Wnd (mph) SW 7 N 9
Vent Rate (kt-ft) 28920 32000
Max ADI Early 26 Fair 17 Gen Poor 30 Fair
Max ADI Late 36 Fair 2 Very Poor 38 Fair
Max LVORI Early 9 8 10
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. West winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. North winds around 5 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. North winds around 5 mph.
$$
WVZ050-132000-
Hampshire-
Including the city of Romney
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 80 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 87 (0) 67 (-1) 85
RH % (24h trend) 63 (+6) 100 (+2) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 Lgt/Var NW 5
Precip Amount 0.16 0.09 0.03
Precip Duration 3 3 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)4200 4030
Transport Wnd (mph) SW 6 N 8
Vent Rate (kt-ft) 21000 28210
Max ADI Early 20 Gen Poor 13 Gen Poor 25 Fair
Max ADI Late 23 Fair 3 Very Poor 30 Fair
Max LVORI Early 9 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows in the mid 60s. 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. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
West winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Northeast winds 5 to 10 mph.
$$
WVZ055-132000-
Hardy-
Including the city of Moorefield
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 80 60
Chance of Thunder (%) 60 60 40
Temp (24h trend) 86 (+1) 65 (-2) 84
RH % (24h trend) 66 (+7) 100 (+4) 66
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.25 0.13 0.04
Precip Duration 4 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)3870 3590
Transport Wnd (mph) SW 7 N 8
Vent Rate (kt-ft) 23220 25130
Max ADI Early 17 Gen Poor 10 Poor 27 Fair
Max ADI Late 27 Fair 3 Very Poor 28 Fair
Max LVORI Early 7 8 9
Max LVORI Late 4 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs around 80. North winds 5 to 10 mph.
$$
MDZ509-132000-
Western Garrett-
Including the cities of Mountain Lake Park and Oakland
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 60 60
Chance of Thunder (%) 70 60 40
Temp (24h trend) 80 (-3) 64 (-1) 81
RH % (24h trend) 79 (+18) 100 (0) 70
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 Lgt/Var NW 5
Precip Amount 0.23 0.13 0.04
Precip Duration 6 3 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2730 3200
Transport Wnd (mph) W 9 N 8
Vent Rate (kt-ft) 21840 22400
Max ADI Early 22 Fair 17 Gen Poor 15 Gen Poor
Max ADI Late 25 Fair 4 Very Poor 27 Fair
Max LVORI Early 8 9 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 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 mid 60s. Highs in the mid
80s. West winds around 5 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 upper 70s. Southwest winds around 5 mph.
$$
MDZ510-132000-
Eastern Garrett-
Including the city of Grantsville
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 70 50
Chance of Thunder (%) 70 70 40
Temp (24h trend) 83 (0) 64 (-2) 82
RH % (24h trend) 69 (+8) 100 (+1) 65
Wind 20ft/early(mph) W 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) W 5 Lgt/Var NW 5
Precip Amount 0.15 0.09 0.04
Precip Duration 5 3 2
Precip Begin 6 AM Continuing 7 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)3280 3780
Transport Wnd (mph) W 8 N 9
Vent Rate (kt-ft) 22960 30240
Max ADI Early 23 Fair 16 Gen Poor 20 Gen Poor
Max ADI Late 26 Fair 5 Very Poor 32 Fair
Max LVORI Early 7 8 8
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.SATURDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows in the mid 60s. Highs in the lower 80s. Southeast winds
around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Southwest winds around 5 mph.
$$
MDZ008-VAZ526-132000-
Cecil-Northwest Prince William-
Including the cities of Elkton and Haymarket
152 AM EDT Wed Aug 13 2025
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 60 50
Chance of Thunder (%) 40 50 30
Temp (24h trend) 88 (+1) 70 (0) 88
RH % (24h trend) 67 (+5) 100 (0) 64
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var NW 5
Precip Amount 0.19 0.11 0.04
Precip Duration 1 3 2
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)4070 4620
Transport Wnd (mph) SW 9 NW 8
Vent Rate (kt-ft) 32560 32340
Max ADI Early 21 Fair 15 Gen Poor 17 Gen Poor
Max ADI Late 42 Gen Good 2 Very Poor 35 Fair
Max LVORI Early 9 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Partly cloudy. Lows around 70. Highs in the upper 80s.
Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows around 70. Highs in the mid 80s.
Southeast winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. Southwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows around 70. Highs in the upper 80s.
North winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. Northeast winds 5 to 10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$