102
FNUS51 KLWX 121832
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
231 PM EDT WED AUG 12 2026
DISCUSSION
A STATIONARY BOUNDARY REMAINS OFF TO THE SOUTH THROUGH THURSDAY
MORNING BEFORE THE SYSTEM SLOWLY APPROACHES FROM THE VIRGINIA-
NORTH CAROLINA BORDER INTO FRIDAY. ISOLATED SHOWERS AND
THUNDERSTORMS CAN BE EXPECTED THROUGH THURSDAY, WITH HIGHER
CHANCES FOR STORMS BY FRIDAY WITH THE FRONT NEARBY. LESS HEAT AND
HUMIDITY RETURN ON SATURDAY AS HIGH PRESSURE BUILDS OVER THE
NORTHEASTERN U.S. MORE SHOWERS AND THUNDERSTORMS SUNDAY INTO
EARLY NEXT WEEK AS ANOTHER FRONTAL SYSTEM APPROACHES FROM THE
WEST.
THE MOST ACTIVE PERIOD FOR SHOWERS AND THUNDERSTORMS WOULD BE ON
FRIDAY AND AGAIN LATE IN THE WEEKEND INTO EARLY NEXT WEEK. A TYPICAL
SUMMERTIME PATTERN WILL FAVOR ELEVATED DAYTIME RELATIVE HUMIDITIES
AND EXCELLENT OVERNIGHT RECOVERIES.
VAZ054-130800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 72 (0) 90 (+3) 72 86
RH % (24H TREND) 91 (+6) 48 (-4) 85 62
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.18
PRECIP DURATION 1 4
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5910 3940
TRANSPORT WND (MPH) NW 13 NW 7
VENT RATE (KT-FT) 65010 23640
MAX ADI EARLY 24 FAIR 59 GEN GOOD 56 GEN GOOD 13 GEN POOR
MAX ADI LATE 4 VERY POOR 83 GOOD 4 VERY POOR 30 FAIR
MAX LVORI EARLY 3 6 3 5
MAX LVORI LATE 6 1 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER
80S. WEST WINDS 5 TO 10 MPH.
VAZ055-130800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 20 20 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 69 (-2) 90 (+3) 70 87
RH % (24H TREND) 99 (+8) 50 (-4) 94 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.03 0.02 0.19
PRECIP DURATION 1 0 0 4
PRECIP BEGIN 8 PM 2 PM CONTINUING 7 AM
PRECIP END 2 AM CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5650 3990
TRANSPORT WND (MPH) NW 10 NW 6
VENT RATE (KT-FT) 50850 19950
MAX ADI EARLY 24 FAIR 41 GEN GOOD 38 FAIR 13 GEN POOR
MAX ADI LATE 4 VERY POOR 70 GOOD 3 VERY POOR 26 FAIR
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 6 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS AROUND 90. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
VAZ056-130800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 20 20 60
CHANCE OF THUNDER (%) 20 20 20 0
TEMP (24H TREND) 69 (-1) 90 (+3) 70 87
RH % (24H TREND) 100 (+6) 50 (-3) 98 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.06 0.03 0.10
PRECIP DURATION 0 0 0 4
PRECIP BEGIN 10 PM 2 PM CONTINUING 7 AM
PRECIP END 1 AM CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5940 4310
TRANSPORT WND (MPH) NW 8 NW 6
VENT RATE (KT-FT) 41580 21550
MAX ADI EARLY 26 FAIR 30 FAIR 29 FAIR 17 GEN POOR
MAX ADI LATE 3 VERY POOR 59 GEN GOOD 3 VERY POOR 28 FAIR
MAX LVORI EARLY 5 8 6 6
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
VAZ057-130800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 20 20 20 60
CHANCE OF THUNDER (%) 20 0 20 0
TEMP (24H TREND) 70 (-2) 90 (+3) 71 86
RH % (24H TREND) 99 (+5) 52 (-4) 97 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.04 0.03 0.12
PRECIP DURATION 0 0 0 4
PRECIP BEGIN 11 PM 3 PM CONTINUING 7 AM
PRECIP END 2 AM CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5530 3760
TRANSPORT WND (MPH) NW 9 N 6
VENT RATE (KT-FT) 44240 18800
MAX ADI EARLY 22 FAIR 39 FAIR 25 FAIR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 68 GOOD 3 VERY POOR 24 FAIR
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 6 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 70. HIGHS
IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS AROUND 5 MPH.
WVZ502-130800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 50 70
CHANCE OF THUNDER (%) 30 20 20 30
TEMP (24H TREND) 65 (+2) 87 (+4) 64 84
RH % (24H TREND) 98 (+2) 53 (-3) 100 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.07 0.23
PRECIP DURATION 1 0 1 8
PRECIP BEGIN 8 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 4840 3350
TRANSPORT WND (MPH) NW 13 NW 7
VENT RATE (KT-FT) 53240 20100
MAX ADI EARLY 36 FAIR 48 GEN GOOD 34 FAIR 16 GEN POOR
MAX ADI LATE 6 VERY POOR 71 GOOD 3 VERY POOR 25 FAIR
MAX LVORI EARLY 6 7 6 8
MAX LVORI LATE 7 1 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
WVZ503-130800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 40 70
CHANCE OF THUNDER (%) 30 20 20 20
TEMP (24H TREND) 62 (-1) 83 (+5) 62 80
RH % (24H TREND) 100 (+4) 58 (-5) 100 70
WIND 20FT/EARLY(MPH) W 8 G23 W 9 G24 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 10 G26 NW 8 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.01 0.12 0.28
PRECIP DURATION 1 0 1 8
PRECIP BEGIN 8 PM 3 PM CONTINUING 7 AM
PRECIP END 1 AM CONTINUING 6 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 4270 2850
TRANSPORT WND (MPH) W 15 NW 8
VENT RATE (KT-FT) 55510 19950
MAX ADI EARLY 55 GEN GOOD 53 GEN GOOD 44 GEN GOOD 21 FAIR
MAX ADI LATE 13 GEN POOR 73 GOOD 3 VERY POOR 27 FAIR
MAX LVORI EARLY 6 5 6 7
MAX LVORI LATE 6 2 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. WEST WINDS
15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
WVZ504-130800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 30 0 20 70
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 66 (0) 86 (+3) 65 83
RH % (24H TREND) 100 (+5) 56 (-1) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.10 0.28
PRECIP DURATION 1 0 8
PRECIP BEGIN 8 PM 8 PM 7 AM
PRECIP END 12 AM 6 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5010 2980
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 50100 14900
MAX ADI EARLY 29 FAIR 53 GEN GOOD 27 FAIR 15 GEN POOR
MAX ADI LATE 5 VERY POOR 68 GOOD 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 6 7 6 9
MAX LVORI LATE 8 1 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
WVZ505-130800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 50 80
CHANCE OF THUNDER (%) 40 20 20 30
TEMP (24H TREND) 59 (-1) 81 (+5) 59 79
RH % (24H TREND) 100 (+2) 59 (-7) 100 75
WIND 20FT/EARLY(MPH) W 7 G25 W 7 G28 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 8 G29 NW 7 G19 LGT/VAR W 5
PRECIP AMOUNT 0.06 0.00 0.06 0.20
PRECIP DURATION 1 1 1 9
PRECIP BEGIN 8 PM 8 AM CONTINUING CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 4130 3530
TRANSPORT WND (MPH) NW 14 W 9
VENT RATE (KT-FT) 49560 28240
MAX ADI EARLY 49 GEN GOOD 51 GEN GOOD 45 GEN GOOD 20 GEN POOR
MAX ADI LATE 12 POOR 63 GOOD 4 VERY POOR 34 FAIR
MAX LVORI EARLY 6 6 9 9
MAX LVORI LATE 6 2 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO
15 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST
WINDS 15 TO 25 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. WEST WINDS 5 TO 10 MPH.
WVZ501-130800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 50 80
CHANCE OF THUNDER (%) 40 20 20 30
TEMP (24H TREND) 60 (-2) 81 (+5) 60 78
RH % (24H TREND) 100 (+2) 61 (-5) 100 76
WIND 20FT/EARLY(MPH) W 7 G26 W 7 G27 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 9 G29 NW 6 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.10 0.28
PRECIP DURATION 1 1 1 9
PRECIP BEGIN 8 PM 7 AM CONTINUING CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 3950 3080
TRANSPORT WND (MPH) W 15 NW 9
VENT RATE (KT-FT) 51350 24640
MAX ADI EARLY 51 GEN GOOD 47 GEN GOOD 45 GEN GOOD 22 FAIR
MAX ADI LATE 14 GEN POOR 67 GOOD 4 VERY POOR 32 FAIR
MAX LVORI EARLY 6 6 9 9
MAX LVORI LATE 6 2 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. WEST WINDS AROUND 5 MPH.
MDZ507-130800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 60 0 0 40
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 67 (-3) 87 (+3) 66 84
RH % (24H TREND) 100 (+4) 56 (-2) 94 63
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00 0.15
PRECIP DURATION 2 2
PRECIP BEGIN 9 PM 7 AM
PRECIP END 3 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5050 4230
TRANSPORT WND (MPH) NW 12 NW 8
VENT RATE (KT-FT) 50500 29610
MAX ADI EARLY 28 FAIR 55 GEN GOOD 38 FAIR 23 FAIR
MAX ADI LATE 5 VERY POOR 68 GOOD 4 VERY POOR 34 FAIR
MAX LVORI EARLY 5 9 5 6
MAX LVORI LATE 8 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MDZ506-130800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 50 0 0 50
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 69 (-1) 88 (+3) 69 84
RH % (24H TREND) 99 (+6) 52 (-5) 90 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.22
PRECIP DURATION 1 2
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5400 3950
TRANSPORT WND (MPH) NW 13 NW 5
VENT RATE (KT-FT) 59400 15800
MAX ADI EARLY 28 FAIR 54 GEN GOOD 37 FAIR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 75 GOOD 4 VERY POOR 21 FAIR
MAX LVORI EARLY 5 7 4 6
MAX LVORI LATE 6 1 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
MDZ508-130800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 50 0 0 40
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 68 (-4) 89 (+4) 68 85
RH % (24H TREND) 100 (+4) 54 (-2) 95 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.17
PRECIP DURATION 1 2
PRECIP BEGIN 9 PM 7 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5010 3980
TRANSPORT WND (MPH) NW 12 NW 7
VENT RATE (KT-FT) 50100 23880
MAX ADI EARLY 22 FAIR 53 GEN GOOD 37 FAIR 22 FAIR
MAX ADI LATE 5 VERY POOR 69 GOOD 4 VERY POOR 29 FAIR
MAX LVORI EARLY 5 9 5 6
MAX LVORI LATE 8 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
MDZ501-130800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 70
CHANCE OF THUNDER (%) 40 0 0 20
TEMP (24H TREND) 65 (0) 85 (+5) 64 82
RH % (24H TREND) 99 (+2) 56 (-5) 97 68
WIND 20FT/EARLY(MPH) W 7 G19 W 8 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 9 G23 NW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.31
PRECIP DURATION 1 8
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 4390 2840
TRANSPORT WND (MPH) NW 14 W 6
VENT RATE (KT-FT) 52680 14200
MAX ADI EARLY 43 GEN GOOD 52 GEN GOOD 34 FAIR 17 GEN POOR
MAX ADI LATE 11 POOR 70 GOOD 3 VERY POOR 24 FAIR
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 6 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
MDZ503-130800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 50 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 68 (-1) 87 (+2) 68 83
RH % (24H TREND) 100 (+7) 55 (-2) 94 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.20
PRECIP DURATION 2 4
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5150 3580
TRANSPORT WND (MPH) NW 13 NW 5
VENT RATE (KT-FT) 56650 14320
MAX ADI EARLY 30 FAIR 53 GEN GOOD 40 FAIR 14 GEN POOR
MAX ADI LATE 4 VERY POOR 74 GOOD 4 VERY POOR 18 GEN POOR
MAX LVORI EARLY 6 8 5 6
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MDZ502-130800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 70
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 66 (0) 86 (+3) 65 83
RH % (24H TREND) 100 (+4) 56 (-2) 100 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.27
PRECIP DURATION 1 8
PRECIP BEGIN 8 PM 7 AM
PRECIP END 12 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5180 3230
TRANSPORT WND (MPH) NW 12 NW 7
VENT RATE (KT-FT) 51800 19380
MAX ADI EARLY 30 FAIR 53 GEN GOOD 29 FAIR 15 GEN POOR
MAX ADI LATE 3 VERY POOR 70 GOOD 3 VERY POOR 24 FAIR
MAX LVORI EARLY 6 8 6 9
MAX LVORI LATE 8 1 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
MDZ505-130800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 60 0 0 50
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 68 (-1) 87 (+3) 68 82
RH % (24H TREND) 100 (+6) 55 (-5) 93 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.00 0.23
PRECIP DURATION 2 2
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5300 3730
TRANSPORT WND (MPH) NW 12 NW 5
VENT RATE (KT-FT) 53000 14920
MAX ADI EARLY 30 FAIR 53 GEN GOOD 37 FAIR 15 GEN POOR
MAX ADI LATE 4 VERY POOR 74 GOOD 4 VERY POOR 20 GEN POOR
MAX LVORI EARLY 6 8 5 6
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MDZ504-130800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 50 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 69 (-1) 88 (+3) 69 84
RH % (24H TREND) 99 (+8) 51 (-4) 92 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.20
PRECIP DURATION 1 4
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5540 3840
TRANSPORT WND (MPH) NW 12 NW 5
VENT RATE (KT-FT) 55400 15360
MAX ADI EARLY 31 FAIR 58 GEN GOOD 42 GEN GOOD 16 GEN POOR
MAX ADI LATE 4 VERY POOR 75 GOOD 4 VERY POOR 21 FAIR
MAX LVORI EARLY 5 7 4 6
MAX LVORI LATE 6 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
MDZ006-130800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 60 0 0 40
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 67 (-3) 87 (+3) 67 83
RH % (24H TREND) 100 (+6) 56 (-2) 93 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.00 0.21
PRECIP DURATION 2 2
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5350 4260
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 53500 21300
MAX ADI EARLY 29 FAIR 54 GEN GOOD 35 FAIR 21 FAIR
MAX ADI LATE 4 VERY POOR 71 GOOD 4 VERY POOR 27 FAIR
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MDZ005-130800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 60 0 0 50
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 66 (-3) 86 (+2) 66 82
RH % (24H TREND) 100 (+6) 57 (0) 94 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.00 0.23
PRECIP DURATION 2 2
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5370 4300
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 53700 21500
MAX ADI EARLY 33 FAIR 53 GEN GOOD 34 FAIR 17 GEN POOR
MAX ADI LATE 4 VERY POOR 72 GOOD 4 VERY POOR 27 FAIR
MAX LVORI EARLY 6 8 5 6
MAX LVORI LATE 8 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MDZ004-130800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 50 0 0 50
CHANCE OF THUNDER (%) 40 0 0 20
TEMP (24H TREND) 66 (-3) 87 (+3) 66 83
RH % (24H TREND) 100 (+6) 55 (-1) 95 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.00 0.24
PRECIP DURATION 1 2
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5310 3690
TRANSPORT WND (MPH) NW 12 W 5
VENT RATE (KT-FT) 53100 14760
MAX ADI EARLY 35 FAIR 54 GEN GOOD 37 FAIR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 71 GOOD 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 6 8 5 6
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MDZ003-130800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 40 0 0 20
TEMP (24H TREND) 67 (-1) 88 (+3) 66 84
RH % (24H TREND) 100 (+6) 52 (-2) 97 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.22
PRECIP DURATION 1 6
PRECIP BEGIN 8 PM 7 AM
PRECIP END 1 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5420 3720
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 54200 18600
MAX ADI EARLY 36 FAIR 56 GEN GOOD 45 GEN GOOD 16 GEN POOR
MAX ADI LATE 4 VERY POOR 69 GOOD 3 VERY POOR 22 FAIR
MAX LVORI EARLY 6 8 5 7
MAX LVORI LATE 8 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
VAZ053-130800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 70 (-1) 89 (+3) 70 85
RH % (24H TREND) 98 (+10) 50 (-4) 91 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.19
PRECIP DURATION 1 4
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5620 4010
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 56200 20050
MAX ADI EARLY 31 FAIR 51 GEN GOOD 53 GEN GOOD 13 GEN POOR
MAX ADI LATE 3 VERY POOR 75 GOOD 4 VERY POOR 25 FAIR
MAX LVORI EARLY 4 6 4 5
MAX LVORI LATE 6 1 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE MID 80S.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
VAZ527-130800-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, INDEPENDENT HILL, ADEN,
MANASSAS, LAKE RIDGE, WOODBRIDGE, AND MONTCLAIR
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 40 20 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 69 (-2) 90 (+3) 70 86
RH % (24H TREND) 100 (+11) 50 (-5) 94 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.22
PRECIP DURATION 1 0 4
PRECIP BEGIN 8 PM 2 PM 7 AM
PRECIP END 2 AM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5470 3800
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 54700 19000
MAX ADI EARLY 29 FAIR 49 GEN GOOD 38 FAIR 13 GEN POOR
MAX ADI LATE 4 VERY POOR 76 GOOD 4 VERY POOR 28 FAIR
MAX LVORI EARLY 5 7 4 6
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
VAZ051-130800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 20 60
CHANCE OF THUNDER (%) 20 20 20 20
TEMP (24H TREND) 67 (-2) 89 (+3) 69 85
RH % (24H TREND) 100 (+6) 52 (-5) 99 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.02 0.02 0.19
PRECIP DURATION 1 0 0 5
PRECIP BEGIN 8 PM 2 PM CONTINUING 6 AM
PRECIP END 1 AM CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5450 4020
TRANSPORT WND (MPH) NW 8 W 6
VENT RATE (KT-FT) 38150 20100
MAX ADI EARLY 23 FAIR 27 FAIR 24 FAIR 11 POOR
MAX ADI LATE 3 VERY POOR 53 GEN GOOD 3 VERY POOR 26 FAIR
MAX LVORI EARLY 6 9 6 7
MAX LVORI LATE 9 1 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ050-130800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 20 60
CHANCE OF THUNDER (%) 20 20 20 20
TEMP (24H TREND) 68 (0) 90 (+3) 69 86
RH % (24H TREND) 100 (+6) 50 (-5) 98 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.06 0.04 0.12
PRECIP DURATION 0 1 0 4
PRECIP BEGIN 9 PM 2 PM CONTINUING 6 AM
PRECIP END 1 AM CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5860 4460
TRANSPORT WND (MPH) NW 8 NW 7
VENT RATE (KT-FT) 41020 26760
MAX ADI EARLY 33 FAIR 28 FAIR 24 FAIR 13 GEN POOR
MAX ADI LATE 3 VERY POOR 56 GEN GOOD 3 VERY POOR 35 FAIR
MAX LVORI EARLY 6 8 6 7
MAX LVORI LATE 8 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ036-130800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 30 40 50
CHANCE OF THUNDER (%) 0 30 30 30
TEMP (24H TREND) 69 (+1) 93 (+5) 70 90
RH % (24H TREND) 97 (+7) 48 (-2) 98 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.06 0.03 0.03
PRECIP DURATION 1 1 2
PRECIP BEGIN 2 PM CONTINUING 6 AM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5480 5090
TRANSPORT WND (MPH) W 10 W 7
VENT RATE (KT-FT) 49320 30540
MAX ADI EARLY 45 GEN GOOD 33 FAIR 22 FAIR 13 GEN POOR
MAX ADI LATE 4 VERY POOR 46 GEN GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 6 1 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ037-130800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 30 60
CHANCE OF THUNDER (%) 0 30 30 20
TEMP (24H TREND) 70 (+2) 92 (+4) 70 88
RH % (24H TREND) 95 (+7) 48 (-3) 97 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.07 0.04 0.05
PRECIP DURATION 1 1 5
PRECIP BEGIN 2 PM CONTINUING 6 AM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5520 5150
TRANSPORT WND (MPH) W 8 W 7
VENT RATE (KT-FT) 38640 30900
MAX ADI EARLY 29 FAIR 33 FAIR 13 GEN POOR 11 POOR
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 6 2 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ038-130800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 20 70
CHANCE OF THUNDER (%) 20 20 20 20
TEMP (24H TREND) 68 (0) 90 (+4) 69 86
RH % (24H TREND) 99 (+10) 50 (-5) 99 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.06 0.04 0.14
PRECIP DURATION 0 1 0 5
PRECIP BEGIN 8 PM 2 PM CONTINUING 6 AM
PRECIP END 12 AM CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5520 4120
TRANSPORT WND (MPH) W 8 W 7
VENT RATE (KT-FT) 38640 24720
MAX ADI EARLY 27 FAIR 32 FAIR 16 GEN POOR 9 POOR
MAX ADI LATE 4 VERY POOR 50 GEN GOOD 3 VERY POOR 33 FAIR
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 7 2 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ039-130800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 20 70
CHANCE OF THUNDER (%) 20 20 20 20
TEMP (24H TREND) 67 (-1) 89 (+3) 68 85
RH % (24H TREND) 100 (+10) 50 (-6) 99 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.04 0.04 0.17
PRECIP DURATION 0 1 0 5
PRECIP BEGIN 8 PM 1 PM CONTINUING 6 AM
PRECIP END 12 AM CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5490 4120
TRANSPORT WND (MPH) W 8 W 6
VENT RATE (KT-FT) 38430 20600
MAX ADI EARLY 28 FAIR 27 FAIR 20 GEN POOR 9 POOR
MAX ADI LATE 4 VERY POOR 54 GEN GOOD 3 VERY POOR 29 FAIR
MAX LVORI EARLY 6 9 6 7
MAX LVORI LATE 9 1 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MDZ014-130800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 71 (-1) 90 (+4) 71 85
RH % (24H TREND) 96 (+6) 49 (-7) 88 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR NE 5
PRECIP AMOUNT 0.01 0.00 0.00 0.23
PRECIP DURATION 1 4
PRECIP BEGIN 9 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5460 3280
TRANSPORT WND (MPH) NW 10 N 6
VENT RATE (KT-FT) 49140 16400
MAX ADI EARLY 21 FAIR 52 GEN GOOD 32 FAIR 18 GEN POOR
MAX ADI LATE 6 VERY POOR 65 GOOD 4 VERY POOR 17 GEN POOR
MAX LVORI EARLY 4 6 4 5
MAX LVORI LATE 6 1 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ017-130800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 20 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 70 (-3) 90 (+4) 71 86
RH % (24H TREND) 100 (+7) 52 (-7) 97 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.02 0.10
PRECIP DURATION 0 4
PRECIP BEGIN 8 PM 7 AM
PRECIP END 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5220 2990
TRANSPORT WND (MPH) W 10 N 5
VENT RATE (KT-FT) 46980 11960
MAX ADI EARLY 17 GEN POOR 44 GEN GOOD 18 GEN POOR 18 GEN POOR
MAX ADI LATE 6 VERY POOR 62 GOOD 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 5 7 6 6
MAX LVORI LATE 6 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ016-130800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 20 0 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 69 (-3) 91 (+4) 70 86
RH % (24H TREND) 100 (+8) 50 (-5) 96 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.20
PRECIP DURATION 1 4
PRECIP BEGIN 9 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5530 3470
TRANSPORT WND (MPH) NW 10 NW 6
VENT RATE (KT-FT) 49770 17350
MAX ADI EARLY 26 FAIR 45 GEN GOOD 32 FAIR 14 GEN POOR
MAX ADI LATE 4 VERY POOR 70 GOOD 3 VERY POOR 23 FAIR
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
MDZ018-130800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 20 0 0 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 70 (-2) 90 (+5) 71 85
RH % (24H TREND) 98 (+6) 51 (-9) 92 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.15
PRECIP DURATION 0 4
PRECIP BEGIN 11 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5100 2690
TRANSPORT WND (MPH) NW 10 N 6
VENT RATE (KT-FT) 45900 13450
MAX ADI EARLY 15 GEN POOR 44 GEN GOOD 12 POOR 14 GEN POOR
MAX ADI LATE 7 POOR 63 GOOD 4 VERY POOR 17 GEN POOR
MAX LVORI EARLY 4 6 5 5
MAX LVORI LATE 6 2 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ011-130800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 50 0 0 50
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 69 (-3) 90 (+4) 69 85
RH % (24H TREND) 99 (+7) 51 (-4) 91 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.23
PRECIP DURATION 1 2
PRECIP BEGIN 9 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5440 3970
TRANSPORT WND (MPH) NW 10 NW 6
VENT RATE (KT-FT) 48960 19850
MAX ADI EARLY 19 GEN POOR 51 GEN GOOD 36 FAIR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 68 GOOD 4 VERY POOR 22 FAIR
MAX LVORI EARLY 4 6 4 5
MAX LVORI LATE 6 1 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MDZ013-130800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 30 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 70 (-2) 90 (+3) 71 85
RH % (24H TREND) 97 (+8) 49 (-5) 89 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.18
PRECIP DURATION 1 4
PRECIP BEGIN 9 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5710 3650
TRANSPORT WND (MPH) NW 13 N 6
VENT RATE (KT-FT) 62810 18250
MAX ADI EARLY 25 FAIR 54 GEN GOOD 37 FAIR 14 GEN POOR
MAX ADI LATE 4 VERY POOR 78 GOOD 4 VERY POOR 19 GEN POOR
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
VAZ040-130800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 20 0 70
CHANCE OF THUNDER (%) 30 20 0 20
TEMP (24H TREND) 67 (-2) 88 (+4) 67 84
RH % (24H TREND) 100 (+10) 54 (-5) 99 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.01 0.00 0.21
PRECIP DURATION 1 1 5
PRECIP BEGIN 8 PM 1 PM 6 AM
PRECIP END 1 AM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5420 3690
TRANSPORT WND (MPH) W 9 W 6
VENT RATE (KT-FT) 43360 18450
MAX ADI EARLY 24 FAIR 37 FAIR 28 FAIR 9 POOR
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 4 VERY POOR 25 FAIR
MAX LVORI EARLY 6 9 6 7
MAX LVORI LATE 8 1 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
DCZ001-130800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 71 (-1) 91 (+4) 72 86
RH % (24H TREND) 93 (+6) 47 (-4) 87 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.18
PRECIP DURATION 1 4
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5850 3990
TRANSPORT WND (MPH) NW 13 NW 7
VENT RATE (KT-FT) 64350 23940
MAX ADI EARLY 24 FAIR 56 GEN GOOD 51 GEN GOOD 13 GEN POOR
MAX ADI LATE 4 VERY POOR 80 GOOD 4 VERY POOR 29 FAIR
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER
80S. WEST WINDS 5 TO 10 MPH.
VAZ504-130800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 20 70
CHANCE OF THUNDER (%) 30 20 20 30
TEMP (24H TREND) 63 (+2) 86 (+6) 62 84
RH % (24H TREND) 100 (+3) 52 (-6) 100 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 G21 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.02 0.12
PRECIP DURATION 1 0 0 5
PRECIP BEGIN 8 PM 2 PM CONTINUING CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 5040 3820
TRANSPORT WND (MPH) W 12 W 9
VENT RATE (KT-FT) 50400 30560
MAX ADI EARLY 41 GEN GOOD 54 GEN GOOD 36 FAIR 19 GEN POOR
MAX ADI LATE 8 POOR 67 GOOD 3 VERY POOR 33 FAIR
MAX LVORI EARLY 7 7 7 8
MAX LVORI LATE 7 1 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST WINDS 10 TO
15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
VAZ027-130800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 20 70
CHANCE OF THUNDER (%) 30 20 20 30
TEMP (24H TREND) 65 (-1) 88 (+5) 66 84
RH % (24H TREND) 100 (+8) 50 (-5) 100 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.04 0.21
PRECIP DURATION 1 1 0 8
PRECIP BEGIN 8 PM 12 PM 8 PM CONTINUING
PRECIP END 12 AM 5 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 5300 3440
TRANSPORT WND (MPH) NW 10 W 6
VENT RATE (KT-FT) 47700 17200
MAX ADI EARLY 32 FAIR 41 GEN GOOD 37 FAIR 10 POOR
MAX ADI LATE 4 VERY POOR 67 GOOD 3 VERY POOR 26 FAIR
MAX LVORI EARLY 6 9 6 8
MAX LVORI LATE 9 1 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ505-130800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 50 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 68 (-1) 88 (+3) 68 83
RH % (24H TREND) 100 (+8) 54 (-2) 97 69
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00 0.19
PRECIP DURATION 1 8
PRECIP BEGIN 8 PM 7 AM
PRECIP END 1 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5300 3520
TRANSPORT WND (MPH) NW 13 NW 5
VENT RATE (KT-FT) 58300 14080
MAX ADI EARLY 29 FAIR 58 GEN GOOD 50 GEN GOOD 13 GEN POOR
MAX ADI LATE 4 VERY POOR 73 GOOD 4 VERY POOR 21 FAIR
MAX LVORI EARLY 6 7 5 7
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 10 TO
15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
VAZ028-130800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 70
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 66 (-2) 87 (+3) 66 82
RH % (24H TREND) 100 (+9) 51 (-4) 99 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.21
PRECIP DURATION 1 8
PRECIP BEGIN 8 PM 6 AM
PRECIP END 12 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5430 3610
TRANSPORT WND (MPH) NW 13 NW 6
VENT RATE (KT-FT) 59730 18050
MAX ADI EARLY 39 FAIR 59 GEN GOOD 52 GEN GOOD 15 GEN POOR
MAX ADI LATE 4 VERY POOR 77 GOOD 4 VERY POOR 24 FAIR
MAX LVORI EARLY 6 8 6 8
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
VAZ025-130800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 20 70
CHANCE OF THUNDER (%) 20 20 20 30
TEMP (24H TREND) 65 (+2) 89 (+5) 65 86
RH % (24H TREND) 99 (+5) 49 (-4) 100 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.02 0.02 0.08
PRECIP DURATION 0 1 1 5
PRECIP BEGIN 8 PM 2 PM CONTINUING CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 5630 4420
TRANSPORT WND (MPH) W 10 W 9
VENT RATE (KT-FT) 50670 35360
MAX ADI EARLY 40 FAIR 49 GEN GOOD 25 FAIR 15 GEN POOR
MAX ADI LATE 6 VERY POOR 58 GEN GOOD 3 VERY POOR 36 FAIR
MAX LVORI EARLY 5 6 6 8
MAX LVORI LATE 6 1 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
VAZ502-130800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 20 0 60
CHANCE OF THUNDER (%) 20 20 0 20
TEMP (24H TREND) 68 (-2) 90 (+4) 69 85
RH % (24H TREND) 100 (+7) 52 (-5) 97 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.01 0.00 0.22
PRECIP DURATION 1 0 4
PRECIP BEGIN 8 PM 2 PM 7 AM
PRECIP END 1 AM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5410 4060
TRANSPORT WND (MPH) NW 9 NW 6
VENT RATE (KT-FT) 43280 20300
MAX ADI EARLY 22 FAIR 38 FAIR 28 FAIR 14 GEN POOR
MAX ADI LATE 4 VERY POOR 63 GOOD 3 VERY POOR 30 FAIR
MAX LVORI EARLY 6 9 6 6
MAX LVORI LATE 9 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
VAZ026-130800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 20 70
CHANCE OF THUNDER (%) 30 20 20 30
TEMP (24H TREND) 64 (+1) 88 (+5) 64 85
RH % (24H TREND) 100 (+5) 51 (-4) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.03 0.16
PRECIP DURATION 1 1 1 5
PRECIP BEGIN 8 PM 1 PM 8 PM CONTINUING
PRECIP END 2 AM 6 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 5430 3810
TRANSPORT WND (MPH) W 9 W 7
VENT RATE (KT-FT) 43440 22860
MAX ADI EARLY 25 FAIR 40 FAIR 27 FAIR 9 POOR
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 3 VERY POOR 29 FAIR
MAX LVORI EARLY 6 9 6 9
MAX LVORI LATE 9 1 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ503-130800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 20 30 80
CHANCE OF THUNDER (%) 30 20 20 30
TEMP (24H TREND) 60 (+1) 82 (+6) 60 81
RH % (24H TREND) 100 (+2) 56 (-8) 100 74
WIND 20FT/EARLY(MPH) W 6 G19 W 6 G25 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 G26 NW 6 G18 LGT/VAR W 5
PRECIP AMOUNT 0.06 0.00 0.04 0.16
PRECIP DURATION 2 1 1 9
PRECIP BEGIN 8 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 4520 3510
TRANSPORT WND (MPH) NW 13 W 9
VENT RATE (KT-FT) 49720 28080
MAX ADI EARLY 45 GEN GOOD 51 GEN GOOD 47 GEN GOOD 19 GEN POOR
MAX ADI LATE 10 POOR 66 GOOD 3 VERY POOR 33 FAIR
MAX LVORI EARLY 8 6 9 8
MAX LVORI LATE 7 2 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST WINDS 15 TO
20 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. WEST WINDS AROUND 5 MPH.
VAZ508-130800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 30 60
CHANCE OF THUNDER (%) 20 30 30 30
TEMP (24H TREND) 65 (+1) 86 (+5) 66 83
RH % (24H TREND) 92 (+2) 48 (-7) 95 66
WIND 20FT/EARLY(MPH) W 5 G17 W 5 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 G19 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.04 0.03 0.06
PRECIP DURATION 0 1 1 5
PRECIP BEGIN 8 PM 2 PM CONTINUING 6 AM
PRECIP END 12 AM CONTINUING 3 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5460 4360
TRANSPORT WND (MPH) W 10 W 8
VENT RATE (KT-FT) 49140 30520
MAX ADI EARLY 41 GEN GOOD 44 GEN GOOD 23 FAIR 11 POOR
MAX ADI LATE 8 POOR 55 GEN GOOD 3 VERY POOR 35 FAIR
MAX LVORI EARLY 5 5 5 6
MAX LVORI LATE 5 2 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
VAZ506-130800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 69 (-1) 88 (+3) 69 84
RH % (24H TREND) 100 (+9) 54 (-2) 97 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.18
PRECIP DURATION 1 4
PRECIP BEGIN 8 PM 7 AM
PRECIP END 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5470 3910
TRANSPORT WND (MPH) NW 12 NW 5
VENT RATE (KT-FT) 54700 15640
MAX ADI EARLY 25 FAIR 52 GEN GOOD 46 GEN GOOD 12 POOR
MAX ADI LATE 4 VERY POOR 73 GOOD 4 VERY POOR 22 FAIR
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 8 1 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
VAZ507-130800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 20 70
CHANCE OF THUNDER (%) 20 20 20 20
TEMP (24H TREND) 64 (-1) 84 (+4) 64 81
RH % (24H TREND) 98 (+5) 55 (-4) 100 75
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.02 0.04 0.20
PRECIP DURATION 0 1 0 5
PRECIP BEGIN 8 PM 12 PM 8 PM 6 AM
PRECIP END 12 AM 6 PM 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5120 3720
TRANSPORT WND (MPH) W 10 W 7
VENT RATE (KT-FT) 46080 22320
MAX ADI EARLY 26 FAIR 36 FAIR 31 FAIR 8 POOR
MAX ADI LATE 5 VERY POOR 60 GEN GOOD 3 VERY POOR 29 FAIR
MAX LVORI EARLY 6 6 6 7
MAX LVORI LATE 6 1 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
VAZ501-130800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 20 0 70
CHANCE OF THUNDER (%) 30 20 0 20
TEMP (24H TREND) 67 (-2) 88 (+4) 67 84
RH % (24H TREND) 100 (+9) 54 (-5) 98 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.19
PRECIP DURATION 1 0 8
PRECIP BEGIN 8 PM 2 PM 6 AM
PRECIP END 1 AM 5 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5390 4030
TRANSPORT WND (MPH) NW 10 NW 5
VENT RATE (KT-FT) 48510 16120
MAX ADI EARLY 27 FAIR 51 GEN GOOD 38 FAIR 10 POOR
MAX ADI LATE 4 VERY POOR 65 GOOD 4 VERY POOR 25 FAIR
MAX LVORI EARLY 6 8 5 6
MAX LVORI LATE 8 1 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
VAZ029-130800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 20 70
CHANCE OF THUNDER (%) 30 20 20 30
TEMP (24H TREND) 66 (+1) 90 (+5) 66 86
RH % (24H TREND) 100 (+8) 51 (-3) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.01 0.04 0.19
PRECIP DURATION 1 1 0 5
PRECIP BEGIN 8 PM 12 PM 8 PM CONTINUING
PRECIP END 12 AM 5 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 5330 3670
TRANSPORT WND (MPH) W 10 W 7
VENT RATE (KT-FT) 47970 22020
MAX ADI EARLY 22 FAIR 36 FAIR 27 FAIR 7 POOR
MAX ADI LATE 4 VERY POOR 64 GOOD 3 VERY POOR 30 FAIR
MAX LVORI EARLY 6 8 6 9
MAX LVORI LATE 9 1 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
WVZ506-130800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 40 80
CHANCE OF THUNDER (%) 30 20 20 30
TEMP (24H TREND) 62 (+1) 84 (+4) 62 82
RH % (24H TREND) 100 (+3) 56 (-2) 100 74
WIND 20FT/EARLY(MPH) W 5 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G24 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.04 0.17
PRECIP DURATION 1 0 1 6
PRECIP BEGIN 8 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 4750 3760
TRANSPORT WND (MPH) NW 12 W 8
VENT RATE (KT-FT) 47500 26320
MAX ADI EARLY 34 FAIR 53 GEN GOOD 35 FAIR 15 GEN POOR
MAX ADI LATE 7 POOR 65 GOOD 3 VERY POOR 31 FAIR
MAX LVORI EARLY 7 7 7 9
MAX LVORI LATE 7 1 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO
15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
VAZ031-130800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 30 0 0 20
TEMP (24H TREND) 66 (-2) 89 (+4) 67 84
RH % (24H TREND) 100 (+8) 52 (-3) 99 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.18
PRECIP DURATION 1 8
PRECIP BEGIN 8 PM 7 AM
PRECIP END 1 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5360 3580
TRANSPORT WND (MPH) NW 12 N 6
VENT RATE (KT-FT) 53600 17900
MAX ADI EARLY 37 FAIR 59 GEN GOOD 50 GEN GOOD 13 GEN POOR
MAX ADI LATE 3 VERY POOR 76 GOOD 3 VERY POOR 24 FAIR
MAX LVORI EARLY 6 9 5 8
MAX LVORI LATE 9 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
WVZ053-130800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 40 0 0 20
TEMP (24H TREND) 67 (-1) 88 (+3) 67 83
RH % (24H TREND) 100 (+7) 52 (-2) 99 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.00 0.00 0.20
PRECIP DURATION 1 6
PRECIP BEGIN 8 PM 7 AM
PRECIP END 1 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5380 3560
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 53800 17800
MAX ADI EARLY 35 FAIR 58 GEN GOOD 51 GEN GOOD 16 GEN POOR
MAX ADI LATE 4 VERY POOR 70 GOOD 3 VERY POOR 22 FAIR
MAX LVORI EARLY 6 9 5 8
MAX LVORI LATE 8 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
VAZ030-130800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 20 0 70
CHANCE OF THUNDER (%) 30 20 0 20
TEMP (24H TREND) 66 (-1) 89 (+5) 67 85
RH % (24H TREND) 100 (+10) 51 (-5) 99 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.20
PRECIP DURATION 1 0 8
PRECIP BEGIN 8 PM 1 PM 6 AM
PRECIP END 12 AM 5 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5390 3670
TRANSPORT WND (MPH) NW 10 W 6
VENT RATE (KT-FT) 48510 18350
MAX ADI EARLY 41 GEN GOOD 49 GEN GOOD 43 GEN GOOD 10 POOR
MAX ADI LATE 4 VERY POOR 71 GOOD 3 VERY POOR 24 FAIR
MAX LVORI EARLY 6 9 5 8
MAX LVORI LATE 8 1 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
WVZ052-130800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 40 0 0 20
TEMP (24H TREND) 67 (-1) 88 (+3) 67 83
RH % (24H TREND) 100 (+9) 52 (-1) 97 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.00 0.23
PRECIP DURATION 1 6
PRECIP BEGIN 8 PM 7 AM
PRECIP END 1 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5620 3620
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 56200 18100
MAX ADI EARLY 37 FAIR 59 GEN GOOD 52 GEN GOOD 16 GEN POOR
MAX ADI LATE 4 VERY POOR 74 GOOD 4 VERY POOR 24 FAIR
MAX LVORI EARLY 6 9 5 7
MAX LVORI LATE 8 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
WVZ051-130800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 60
CHANCE OF THUNDER (%) 40 0 0 20
TEMP (24H TREND) 66 (-1) 86 (+2) 66 81
RH % (24H TREND) 100 (+6) 56 (-1) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00 0.25
PRECIP DURATION 1 6
PRECIP BEGIN 8 PM 7 AM
PRECIP END 12 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5280 3240
TRANSPORT WND (MPH) NW 12 NW 7
VENT RATE (KT-FT) 52800 19440
MAX ADI EARLY 41 GEN GOOD 55 GEN GOOD 43 GEN GOOD 16 GEN POOR
MAX ADI LATE 4 VERY POOR 74 GOOD 3 VERY POOR 27 FAIR
MAX LVORI EARLY 6 8 6 8
MAX LVORI LATE 8 1 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
WVZ050-130800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE TSTMS
CHANCE PRECIP (%) 40 0 0 70
CHANCE OF THUNDER (%) 30 0 0 30
TEMP (24H TREND) 66 (+1) 85 (+2) 65 81
RH % (24H TREND) 100 (+6) 57 (0) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.27
PRECIP DURATION 1 8
PRECIP BEGIN 8 PM 7 AM
PRECIP END 11 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5190 3250
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 51900 16250
MAX ADI EARLY 38 FAIR 50 GEN GOOD 39 FAIR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 70 GOOD 3 VERY POOR 21 FAIR
MAX LVORI EARLY 7 7 6 9
MAX LVORI LATE 7 1 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
WVZ055-130800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 30 70
CHANCE OF THUNDER (%) 30 20 20 30
TEMP (24H TREND) 64 (0) 85 (+3) 64 82
RH % (24H TREND) 98 (+5) 53 (-4) 100 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.05 0.23
PRECIP DURATION 1 1 1 8
PRECIP BEGIN 8 PM 12 PM 8 PM CONTINUING
PRECIP END 12 AM 6 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 5000 3270
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 50000 16350
MAX ADI EARLY 36 FAIR 46 GEN GOOD 44 GEN GOOD 13 GEN POOR
MAX ADI LATE 4 VERY POOR 71 GOOD 3 VERY POOR 22 FAIR
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 7 1 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
MDZ509-130800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 20 50 70
CHANCE OF THUNDER (%) 40 20 20 20
TEMP (24H TREND) 62 (0) 78 (+3) 62 77
RH % (24H TREND) 100 (0) 72 (-1) 100 80
WIND 20FT/EARLY(MPH) W 7 G21 W 7 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 8 G24 NW 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.02 0.16 0.33
PRECIP DURATION 2 1 1 8
PRECIP BEGIN 6 PM 6 AM CONTINUING 7 AM
PRECIP END 5 AM CONTINUING 6 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 3350 2700
TRANSPORT WND (MPH) W 14 W 9
VENT RATE (KT-FT) 40200 21600
MAX ADI EARLY 45 GEN GOOD 32 FAIR 35 FAIR 21 FAIR
MAX ADI LATE 11 POOR 56 GEN GOOD 3 VERY POOR 30 FAIR
MAX LVORI EARLY 8 7 9 9
MAX LVORI LATE 8 3 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. WEST WINDS AROUND 5 MPH.
MDZ510-130800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 20 20 70
CHANCE OF THUNDER (%) 40 20 20 20
TEMP (24H TREND) 63 (0) 80 (+4) 62 78
RH % (24H TREND) 100 (+2) 63 (-5) 100 73
WIND 20FT/EARLY(MPH) W 8 G23 W 9 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 10 G25 NW 8 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.01 0.15 0.31
PRECIP DURATION 1 0 1 8
PRECIP BEGIN 8 PM 7 AM CONTINUING 7 AM
PRECIP END 3 AM CONTINUING 6 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 3820 2790
TRANSPORT WND (MPH) NW 15 W 9
VENT RATE (KT-FT) 49660 22320
MAX ADI EARLY 50 GEN GOOD 44 GEN GOOD 41 GEN GOOD 17 GEN POOR
MAX ADI LATE 14 GEN POOR 66 GOOD 3 VERY POOR 29 FAIR
MAX LVORI EARLY 7 6 7 8
MAX LVORI LATE 6 3 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
MDZ008-VAZ526-130800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
231 PM EDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 50 0 0 40
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 67 (-5) 88 (+3) 67 84
RH % (24H TREND) 100 (+4) 55 (0) 93 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.12
PRECIP DURATION 1 2
PRECIP BEGIN 10 PM 7 AM
PRECIP END 4 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5050 4190
TRANSPORT WND (MPH) NW 12 NW 7
VENT RATE (KT-FT) 50500 25140
MAX ADI EARLY 25 FAIR 49 GEN GOOD 36 FAIR 24 FAIR
MAX ADI LATE 5 VERY POOR 69 GOOD 4 VERY POOR 34 FAIR
MAX LVORI EARLY 5 9 5 6
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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