155
FNUS51 KLWX 221832
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 SAT AUG 22 2026
DISCUSSION
AN AREA OF LOW PRESSURE ALONG THE MID-ATLANTIC COAST WILL RIDE
ALONG A STALLED BOUNDARY AND BRING RAIN AND SOME THUNDERSTORMS
THROUGHOUT THE DAY TODAY. ADDITIONALLY, A COLD FRONT WILL PUSH
THROUGH LATER THIS EVENING INTO TONIGHT, BRINGING ANOTHER CHANCE
FOR SHOWERS AND STORMS. HIGH PRESSURE TRACKS IN FROM THE TENNESSEE
AND OHIO VALLEYS EARLY NEXT WEEK WHICH LEADS TO A COOL DOWN WITH
LESS HUMIDITY.
GENERALLY LOOKING AT AROUND A QUARTER TO HALF AN INCH OF
PRECIPITATION THROUGHOUT THIS EVENT FOR AREAS WEST OF THE BLUE
RIDGE. AREAS TO THE EAST COULD SEE CLOSER TO AN INCH, PERHAPS EVEN
HIGHER IN HEAVIER BANDS OF RAIN AND STORMS.
MONDAY AND TUESDAY COULD BE THE DRIEST DAYS IN TERMS OF RH THAT WE
HAVE SEEN IN QUITE SOME TIME. VALLEY LOCATIONS, AS WELL AS THE VA
PIEDMONT COULD EVEN DROP WELL INTO THE 30S. CURRENT FORECAST
SHOWS HIGHER VALUES AT THIS TIME, BUT MAY NEED TO ADJUST AS
CONFIDENCE GROWS. WINDS WILL BE GUSTING OUT OF THE NW AROUND 15 TO
20 MPH EACH AFTERNOON.
VAZ054-230800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 68 (+1) 85 (+6) 63 84
RH % (24H TREND) 100 (+1) 47 (-30) 82 40
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G17 W 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G18 LGT/VAR W 9 G17
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 7480 8360
TRANSPORT WND (MPH) W 14 W 13
VENT RATE (KT-FT) 89760 91960
MAX ADI EARLY 25 FAIR 64 GOOD 74 GOOD 75 GOOD
MAX ADI LATE 3 VERY POOR 119 VERY GOOD4 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 7 8 3 4
MAX LVORI LATE 8 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND 5 MPH.
VAZ055-230800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (0) 86 (+7) 60 85
RH % (24H TREND) 100 (0) 47 (-36) 88 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR W 5
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 7300 8020
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 80300 80200
MAX ADI EARLY 20 GEN POOR 55 GEN GOOD 59 GEN GOOD 74 GOOD
MAX ADI LATE 3 VERY POOR 101 VERY GOOD4 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 9 9 3 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTH WINDS AROUND 5 MPH.
VAZ056-230800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (0) 86 (+7) 60 85
RH % (24H TREND) 100 (0) 46 (-37) 89 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR W 5
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 7370 7510
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 81070 75100
MAX ADI EARLY 18 GEN POOR 51 GEN GOOD 54 GEN GOOD 76 GOOD
MAX ADI LATE 3 VERY POOR 109 VERY GOOD3 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 9 9 3 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTH WINDS AROUND 5 MPH.
VAZ057-230800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 67 (0) 85 (+7) 62 84
RH % (24H TREND) 100 (0) 48 (-39) 89 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR W 6
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 6380 7770
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 63800 77700
MAX ADI EARLY 20 GEN POOR 46 GEN GOOD 41 GEN GOOD 61 GOOD
MAX ADI LATE 4 VERY POOR 87 GOOD 4 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 9 9 3 6
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE MID 80S.
NORTH WINDS AROUND 5 MPH.
WVZ502-230800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 20 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 60 (0) 79 (-1) 55 78
RH % (24H TREND) 100 (+1) 47 (-21) 93 42
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G21 W 6 G20 W 6 G20
WIND 20FT/LATE(MPH) LGT/VAR W 10 G21 LGT/VAR W 9 G21
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP DURATION 6 0
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM 11 AM
MIXING HGT(FT-AGL/MSL) 5210 5660
TRANSPORT WND (MPH) W 20 W 16
VENT RATE (KT-FT) 88570 79240
MAX ADI EARLY 16 GEN POOR 86 GOOD 59 GEN GOOD 83 GOOD
MAX ADI LATE 6 VERY POOR 109 VERY GOOD4 VERY POOR 100 GOOD
MAX LVORI EARLY 7 7 5 6
MAX LVORI LATE 7 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
WVZ503-230800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 58 (0) 73 (-2) 53 72
RH % (24H TREND) 100 (+2) 57 (-17) 98 49
WIND 20FT/EARLY(MPH) LGT/VAR W 12 G25 W 9 G23 W 10 G24
WIND 20FT/LATE(MPH) W 9 G25 W 12 G24 W 7 G19 W 12 G24
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL/MSL) 4540 5360
TRANSPORT WND (MPH) W 21 W 18
VENT RATE (KT-FT) 81720 85760
MAX ADI EARLY 25 FAIR 48 GEN GOOD 73 GOOD 71 GOOD
MAX ADI LATE 12 POOR 84 GOOD 10 POOR 80 GOOD
MAX LVORI EARLY 7 6 5 6
MAX LVORI LATE 7 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND
5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
WVZ504-230800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 60 (+1) 79 (-1) 56 78
RH % (24H TREND) 100 (+1) 51 (-18) 95 44
WIND 20FT/EARLY(MPH) LGT/VAR W 9 G20 W 7 G19 W 7 G19
WIND 20FT/LATE(MPH) S 5 G21 W 11 G21 LGT/VAR W 11 G21
PRECIP AMOUNT 0.19 0.00 0.00 0.00
PRECIP DURATION 7
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 5450 6250
TRANSPORT WND (MPH) W 18 W 15
VENT RATE (KT-FT) 87200 81250
MAX ADI EARLY 11 POOR 78 GOOD 49 GEN GOOD 82 GOOD
MAX ADI LATE 5 VERY POOR 75 GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 9 9 5 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80. WEST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. NORTHWEST WINDS AROUND 5 MPH.
WVZ505-230800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 20 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 54 (-4) 73 (0) 49 72
RH % (24H TREND) 100 (+1) 54 (-24) 99 48
WIND 20FT/EARLY(MPH) SW 5 G19 W 9 G29 W 7 G24 W 8 G27
WIND 20FT/LATE(MPH) W 8 G29 W 11 G25 W 5 G19 W 10 G26
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT(FT-AGL/MSL) 4810 4600
TRANSPORT WND (MPH) W 21 W 20
VENT RATE (KT-FT) 86580 78200
MAX ADI EARLY 27 FAIR 75 GOOD 87 GOOD 81 GOOD
MAX ADI LATE 11 POOR 109 VERY GOOD8 POOR 103 VERY GOOD
MAX LVORI EARLY 9 6 6 7
MAX LVORI LATE 7 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ501-230800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 55 (-3) 73 (-2) 50 72
RH % (24H TREND) 100 (+1) 57 (-19) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR W 10 G29 W 8 G26 W 8 G28
WIND 20FT/LATE(MPH) SW 9 G29 W 10 G27 W 6 G20 W 10 G28
PRECIP AMOUNT 0.19 0.00 0.00 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL/MSL) 4550 4830
TRANSPORT WND (MPH) W 22 W 20
VENT RATE (KT-FT) 86450 82110
MAX ADI EARLY 26 FAIR 54 GEN GOOD 80 GOOD 80 GOOD
MAX ADI LATE 13 GEN POOR 92 GOOD 9 POOR 93 GOOD
MAX LVORI EARLY 7 5 6 6
MAX LVORI LATE 7 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. NORTHWEST WINDS AROUND 5 MPH.
MDZ507-230800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (+2) 82 (+5) 59 80
RH % (24H TREND) 100 (0) 56 (-24) 94 50
WIND 20FT/EARLY(MPH) SE 5 SW 5 W 5 W 5
WIND 20FT/LATE(MPH) LGT/VAR W 9 G19 LGT/VAR W 9 G19
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 5890 7080
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 76570 84960
MAX ADI EARLY 24 FAIR 52 GEN GOOD 53 GEN GOOD 76 GOOD
MAX ADI LATE 4 VERY POOR 97 GOOD 5 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
MDZ506-230800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (+1) 83 (+6) 60 81
RH % (24H TREND) 100 (0) 51 (-30) 92 46
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G17 W 5 G17 W 5
WIND 20FT/LATE(MPH) LGT/VAR W 10 G19 LGT/VAR W 9 G19
PRECIP AMOUNT 0.19 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 6550 7350
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 85150 88200
MAX ADI EARLY 23 FAIR 56 GEN GOOD 65 GOOD 83 GOOD
MAX ADI LATE 4 VERY POOR 108 VERY GOOD5 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
MDZ508-230800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 66 (+1) 83 (+6) 60 81
RH % (24H TREND) 100 (0) 54 (-26) 95 48
WIND 20FT/EARLY(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 G17 LGT/VAR W 8 G17
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 5760 7020
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 69120 84240
MAX ADI EARLY 24 FAIR 48 GEN GOOD 49 GEN GOOD 74 GOOD
MAX ADI LATE 4 VERY POOR 88 GOOD 5 VERY POOR 100 GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
MDZ501-230800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 60 (+1) 77 (-1) 56 76
RH % (24H TREND) 100 (+5) 55 (-17) 95 47
WIND 20FT/EARLY(MPH) LGT/VAR W 12 G25 W 9 G21 W 10 G21
WIND 20FT/LATE(MPH) W 9 G25 W 13 G23 W 7 G19 W 13 G23
PRECIP AMOUNT 0.32 0.00 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM 11 AM
MIXING HGT(FT-AGL/MSL) 4770 5580
TRANSPORT WND (MPH) W 20 W 17
VENT RATE (KT-FT) 81090 83700
MAX ADI EARLY 21 FAIR 62 GOOD 59 GEN GOOD 67 GOOD
MAX ADI LATE 11 POOR 78 GOOD 9 POOR 74 GOOD
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 7 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ503-230800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (+2) 83 (+6) 59 82
RH % (24H TREND) 100 (0) 54 (-28) 94 47
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G18 W 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 10 G19 LGT/VAR W 9 G18
PRECIP AMOUNT 0.10 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 6730 7780
TRANSPORT WND (MPH) W 16 W 14
VENT RATE (KT-FT) 94220 93360
MAX ADI EARLY 28 FAIR 66 GOOD 81 GOOD 86 GOOD
MAX ADI LATE 4 VERY POOR 118 VERY GOOD4 VERY POOR 114 VERY GOOD
MAX LVORI EARLY 9 9 5 6
MAX LVORI LATE 9 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
MDZ502-230800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 61 (+2) 80 (0) 56 79
RH % (24H TREND) 100 (+1) 50 (-18) 96 43
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G19 LGT/VAR W 5 G18
WIND 20FT/LATE(MPH) LGT/VAR W 9 G19 LGT/VAR W 9 G19
PRECIP AMOUNT 0.22 0.00 0.00 0.00
PRECIP DURATION 7
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 5850 6580
TRANSPORT WND (MPH) W 16 W 14
VENT RATE (KT-FT) 81900 78960
MAX ADI EARLY 17 GEN POOR 77 GOOD 54 GEN GOOD 85 GOOD
MAX ADI LATE 4 VERY POOR 109 VERY GOOD4 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 8 8 5 7
MAX LVORI LATE 10 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ505-230800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (+2) 81 (+5) 59 80
RH % (24H TREND) 100 (0) 55 (-29) 93 48
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G17 LGT/VAR W 5
WIND 20FT/LATE(MPH) LGT/VAR W 10 G19 LGT/VAR W 9 G19
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 6530 7520
TRANSPORT WND (MPH) W 16 W 15
VENT RATE (KT-FT) 91420 97760
MAX ADI EARLY 26 FAIR 61 GOOD 67 GOOD 83 GOOD
MAX ADI LATE 4 VERY POOR 113 VERY GOOD4 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
MDZ504-230800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 66 (+1) 84 (+7) 60 83
RH % (24H TREND) 100 (0) 50 (-30) 91 44
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G17 NW 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G19 LGT/VAR W 9 G19
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 7050 8010
TRANSPORT WND (MPH) W 16 W 14
VENT RATE (KT-FT) 98700 96120
MAX ADI EARLY 25 FAIR 63 GOOD 80 GOOD 82 GOOD
MAX ADI LATE 3 VERY POOR 119 VERY GOOD4 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 9 9 3 6
MAX LVORI LATE 9 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
MDZ006-230800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (+2) 82 (+5) 59 80
RH % (24H TREND) 100 (0) 55 (-25) 94 49
WIND 20FT/EARLY(MPH) LGT/VAR W 5 W 5 G17 W 5
WIND 20FT/LATE(MPH) LGT/VAR W 9 G19 LGT/VAR W 9 G19
PRECIP AMOUNT 0.21 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 5970 7320
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 77610 87840
MAX ADI EARLY 26 FAIR 54 GEN GOOD 54 GEN GOOD 82 GOOD
MAX ADI LATE 4 VERY POOR 98 GOOD 5 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
MDZ005-230800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 64 (+2) 81 (+4) 58 79
RH % (24H TREND) 100 (0) 56 (-24) 97 49
WIND 20FT/EARLY(MPH) LGT/VAR W 5 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G19 LGT/VAR W 9 G18
PRECIP AMOUNT 0.24 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 6240 7320
TRANSPORT WND (MPH) W 16 W 15
VENT RATE (KT-FT) 87360 95160
MAX ADI EARLY 31 FAIR 60 GEN GOOD 63 GOOD 84 GOOD
MAX ADI LATE 5 VERY POOR 108 VERY GOOD4 VERY POOR 114 VERY GOOD
MAX LVORI EARLY 9 9 5 6
MAX LVORI LATE 9 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
MDZ004-230800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 64 (+2) 82 (+5) 58 80
RH % (24H TREND) 100 (+1) 55 (-27) 97 48
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 10 G19 LGT/VAR W 9 G19
PRECIP AMOUNT 0.23 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 6530 7580
TRANSPORT WND (MPH) W 16 W 15
VENT RATE (KT-FT) 91420 98540
MAX ADI EARLY 32 FAIR 63 GOOD 73 GOOD 88 GOOD
MAX ADI LATE 4 VERY POOR 114 VERY GOOD4 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 9 9 5 7
MAX LVORI LATE 9 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
MDZ003-230800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (+2) 83 (+4) 58 82
RH % (24H TREND) 100 (+1) 50 (-24) 97 45
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G18 W 5 G17 W 5 G17
WIND 20FT/LATE(MPH) LGT/VAR W 10 G19 LGT/VAR W 10 G18
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 6400 7410
TRANSPORT WND (MPH) W 16 W 15
VENT RATE (KT-FT) 89600 96330
MAX ADI EARLY 37 FAIR 76 GOOD 72 GOOD 88 GOOD
MAX ADI LATE 4 VERY POOR 78 GOOD 4 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 9 9 6 7
MAX LVORI LATE 9 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ053-230800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 66 (+1) 85 (+7) 61 84
RH % (24H TREND) 100 (0) 47 (-33) 88 41
WIND 20FT/EARLY(MPH) LGT/VAR W 5 G18 NW 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G19 LGT/VAR W 7 G17
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 7360 8340
TRANSPORT WND (MPH) W 15 W 13
VENT RATE (KT-FT) 95680 91740
MAX ADI EARLY 25 FAIR 64 GOOD 75 GOOD 75 GOOD
MAX ADI LATE 3 VERY POOR 118 VERY GOOD4 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 9 9 3 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE LOWER 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. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTH WINDS AROUND 5 MPH.
VAZ527-230800-
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 SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (0) 86 (+7) 60 85
RH % (24H TREND) 100 (0) 46 (-33) 88 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 LGT/VAR W 6
PRECIP AMOUNT 0.11 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 7410 8330
TRANSPORT WND (MPH) W 14 W 12
VENT RATE (KT-FT) 88920 83300
MAX ADI EARLY 22 FAIR 60 GEN GOOD 57 GEN GOOD 72 GOOD
MAX ADI LATE 3 VERY POOR 111 VERY GOOD3 VERY POOR 99 GOOD
MAX LVORI EARLY 9 9 3 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S. NORTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTH WINDS AROUND 5 MPH.
VAZ051-230800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (0) 85 (+6) 58 84
RH % (24H TREND) 100 (0) 44 (-36) 92 38
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 0.10 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 7240 8420
TRANSPORT WND (MPH) W 14 W 12
VENT RATE (KT-FT) 86880 84200
MAX ADI EARLY 23 FAIR 62 GOOD 65 GOOD 72 GOOD
MAX ADI LATE 3 VERY POOR 109 VERY GOOD3 VERY POOR 110 VERY GOOD
MAX LVORI EARLY 10 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. LIGHT AND VARIABLE WIND.
VAZ050-230800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (-1) 85 (+6) 58 85
RH % (24H TREND) 100 (0) 42 (-38) 89 38
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 0.08 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 7360 8090
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 80960 80900
MAX ADI EARLY 22 FAIR 55 GEN GOOD 69 GOOD 76 GOOD
MAX ADI LATE 3 VERY POOR 110 VERY GOOD3 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 10 9 3 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
VAZ036-230800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 63 (-2) 86 (+4) 58 85
RH % (24H TREND) 100 (0) 37 (-34) 88 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 LGT/VAR W 6
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 7500 7840
TRANSPORT WND (MPH) W 14 W 12
VENT RATE (KT-FT) 90000 78400
MAX ADI EARLY 36 FAIR 66 GOOD 75 GOOD 76 GOOD
MAX ADI LATE 4 VERY POOR 104 VERY GOOD3 VERY POOR 93 GOOD
MAX LVORI EARLY 8 9 3 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
VAZ037-230800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 64 (-2) 87 (+6) 58 86
RH % (24H TREND) 100 (0) 39 (-37) 88 36
WIND 20FT/EARLY(MPH) LGT/VAR W 5 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 8 G17 LGT/VAR W 7
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 7870 8190
TRANSPORT WND (MPH) W 13 W 10
VENT RATE (KT-FT) 86570 73710
MAX ADI EARLY 28 FAIR 67 GOOD 60 GEN GOOD 73 GOOD
MAX ADI LATE 4 VERY POOR 101 VERY GOOD3 VERY POOR 92 GOOD
MAX LVORI EARLY 9 9 3 6
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
VAZ038-230800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 63 (-1) 85 (+5) 58 85
RH % (24H TREND) 100 (0) 40 (-39) 88 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 G17 LGT/VAR W 6
PRECIP AMOUNT 0.20 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 7040 8060
TRANSPORT WND (MPH) W 14 W 12
VENT RATE (KT-FT) 84480 80600
MAX ADI EARLY 25 FAIR 63 GOOD 54 GEN GOOD 74 GOOD
MAX ADI LATE 4 VERY POOR 101 VERY GOOD4 VERY POOR 92 GOOD
MAX LVORI EARLY 10 8 3 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTHEAST WINDS AROUND 5 MPH.
VAZ039-230800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 62 (-1) 85 (+6) 58 84
RH % (24H TREND) 100 (0) 41 (-39) 89 37
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 0.14 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 7180 8000
TRANSPORT WND (MPH) W 14 W 12
VENT RATE (KT-FT) 86160 80000
MAX ADI EARLY 26 FAIR 62 GOOD 58 GEN GOOD 76 GOOD
MAX ADI LATE 4 VERY POOR 104 VERY GOOD3 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 10 9 4 6
MAX LVORI LATE 10 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
MDZ014-230800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 66 (-1) 85 (+7) 63 83
RH % (24H TREND) 100 (+1) 48 (-31) 85 43
WIND 20FT/EARLY(MPH) LGT/VAR W 6 W 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G18 LGT/VAR W 9 G18
PRECIP AMOUNT 0.20 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 6430 7480
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 77160 89760
MAX ADI EARLY 23 FAIR 55 GEN GOOD 59 GEN GOOD 71 GOOD
MAX ADI LATE 4 VERY POOR 96 GOOD 4 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 9 9 3 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTHEAST WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE MID 80S.
NORTH WINDS AROUND 5 MPH.
MDZ017-230800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 67 (0) 85 (+7) 62 84
RH % (24H TREND) 100 (0) 49 (-38) 90 44
WIND 20FT/EARLY(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR W 5
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 5830 7370
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 58300 73700
MAX ADI EARLY 23 FAIR 44 GEN GOOD 35 FAIR 49 GEN GOOD
MAX ADI LATE 6 VERY POOR 76 GOOD 5 VERY POOR 89 GOOD
MAX LVORI EARLY 9 9 4 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 UPPER 60S. HIGHS IN THE
MID 80S. EAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. SOUTHEAST WINDS
10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
MDZ016-230800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 66 (+1) 85 (+7) 62 84
RH % (24H TREND) 100 (0) 47 (-37) 90 41
WIND 20FT/EARLY(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR W 6
PRECIP AMOUNT 0.10 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 6550 7810
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 72050 78100
MAX ADI EARLY 22 FAIR 50 GEN GOOD 45 GEN GOOD 63 GOOD
MAX ADI LATE 4 VERY POOR 91 GOOD 4 VERY POOR 91 GOOD
MAX LVORI EARLY 9 9 3 6
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
MDZ018-230800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 67 (-1) 85 (+7) 63 84
RH % (24H TREND) 100 (+1) 48 (-34) 85 44
WIND 20FT/EARLY(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 7 LGT/VAR W 6
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 5750 7390
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 63250 73900
MAX ADI EARLY 25 FAIR 48 GEN GOOD 37 FAIR 56 GEN GOOD
MAX ADI LATE 5 VERY POOR 78 GOOD 5 VERY POOR 94 GOOD
MAX LVORI EARLY 9 9 3 5
MAX LVORI LATE 9 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 UPPER 60S. HIGHS IN THE
MID 80S. EAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. SOUTHEAST WINDS
10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
MDZ011-230800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 66 (0) 84 (+6) 61 82
RH % (24H TREND) 100 (+2) 49 (-29) 90 43
WIND 20FT/EARLY(MPH) E 5 W 5 W 5 W 5
WIND 20FT/LATE(MPH) LGT/VAR W 9 G18 LGT/VAR W 9 G18
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 6100 7490
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 73200 89880
MAX ADI EARLY 23 FAIR 54 GEN GOOD 60 GEN GOOD 81 GOOD
MAX ADI LATE 4 VERY POOR 96 GOOD 4 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 9 9 3 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
MDZ013-230800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 66 (0) 85 (+7) 63 84
RH % (24H TREND) 100 (0) 47 (-33) 85 42
WIND 20FT/EARLY(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G18 LGT/VAR W 7 G18
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 6840 7860
TRANSPORT WND (MPH) W 14 W 13
VENT RATE (KT-FT) 82080 86460
MAX ADI EARLY 22 FAIR 57 GEN GOOD 61 GOOD 70 GOOD
MAX ADI LATE 3 VERY POOR 101 VERY GOOD4 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 9 9 3 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
VAZ040-230800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 62 (-1) 84 (+5) 58 84
RH % (24H TREND) 100 (0) 44 (-37) 89 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6720 7960
TRANSPORT WND (MPH) W 15 W 12
VENT RATE (KT-FT) 87360 79600
MAX ADI EARLY 29 FAIR 75 GOOD 64 GOOD 82 GOOD
MAX ADI LATE 4 VERY POOR 104 VERY GOOD4 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. LIGHT AND VARIABLE WIND.
DCZ001-230800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 68 (+1) 85 (+6) 63 84
RH % (24H TREND) 100 (0) 47 (-29) 84 40
WIND 20FT/EARLY(MPH) LGT/VAR W 5 G17 W 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G18 LGT/VAR W 9 G17
PRECIP AMOUNT 0.18 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 7180 8350
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 86160 100200
MAX ADI EARLY 24 FAIR 65 GOOD 73 GOOD 73 GOOD
MAX ADI LATE 3 VERY POOR 109 VERY GOOD4 VERY POOR 116 VERY GOOD
MAX LVORI EARLY 8 9 3 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. NORTH WINDS AROUND 5 MPH.
VAZ504-230800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 57 (-3) 79 (0) 52 78
RH % (24H TREND) 100 (0) 44 (-26) 95 39
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G21 W 5 G18 W 5 G20
WIND 20FT/LATE(MPH) LGT/VAR W 8 G19 LGT/VAR W 8 G20
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 5940 5720
TRANSPORT WND (MPH) W 17 W 15
VENT RATE (KT-FT) 89100 74360
MAX ADI EARLY 32 FAIR 91 GOOD 77 GOOD 79 GOOD
MAX ADI LATE 7 POOR 114 VERY GOOD4 VERY POOR 95 GOOD
MAX LVORI EARLY 8 7 5 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ027-230800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 59 (-2) 83 (+3) 54 82
RH % (24H TREND) 100 (+1) 40 (-28) 93 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 G20 LGT/VAR W 6 G18
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6220 7060
TRANSPORT WND (MPH) W 16 W 14
VENT RATE (KT-FT) 87080 84720
MAX ADI EARLY 24 FAIR 85 GOOD 67 GOOD 82 GOOD
MAX ADI LATE 4 VERY POOR 109 VERY GOOD4 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
VAZ505-230800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 64 (+1) 84 (+5) 58 83
RH % (24H TREND) 100 (0) 46 (-31) 92 41
WIND 20FT/EARLY(MPH) SE 5 W 8 G20 W 7 G19 W 5 G18
WIND 20FT/LATE(MPH) LGT/VAR W 11 G20 LGT/VAR W 10 G19
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 6760 7830
TRANSPORT WND (MPH) W 16 W 14
VENT RATE (KT-FT) 94640 93960
MAX ADI EARLY 32 FAIR 61 GOOD 69 GOOD 89 GOOD
MAX ADI LATE 4 VERY POOR 79 GOOD 4 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
VAZ028-230800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 61 (+1) 83 (+4) 57 82
RH % (24H TREND) 100 (+1) 44 (-28) 91 39
WIND 20FT/EARLY(MPH) LGT/VAR W 7 G21 W 5 G19 W 6 G19
WIND 20FT/LATE(MPH) LGT/VAR W 11 G21 LGT/VAR W 9 G20
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6430 7340
TRANSPORT WND (MPH) W 17 W 15
VENT RATE (KT-FT) 96450 95420
MAX ADI EARLY 34 FAIR 86 GOOD 92 GOOD 93 GOOD
MAX ADI LATE 4 VERY POOR 112 VERY GOOD4 VERY POOR 111 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ025-230800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 58 (-4) 83 (+3) 54 83
RH % (24H TREND) 100 (0) 37 (-32) 92 34
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G21 W 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G19 LGT/VAR W 8 G18
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6740 7370
TRANSPORT WND (MPH) W 16 W 13
VENT RATE (KT-FT) 94360 81070
MAX ADI EARLY 29 FAIR 83 GOOD 78 GOOD 77 GOOD
MAX ADI LATE 6 VERY POOR 112 VERY GOOD4 VERY POOR 95 GOOD
MAX LVORI EARLY 7 7 4 6
MAX LVORI LATE 7 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. NORTH WINDS 5 TO 10 MPH.
VAZ502-230800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (0) 85 (+6) 58 85
RH % (24H TREND) 100 (0) 46 (-34) 90 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 6 LGT/VAR W 5
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 7310 8380
TRANSPORT WND (MPH) W 14 W 12
VENT RATE (KT-FT) 87720 83800
MAX ADI EARLY 24 FAIR 63 GOOD 64 GOOD 78 GOOD
MAX ADI LATE 3 VERY POOR 108 VERY GOOD3 VERY POOR 111 VERY GOOD
MAX LVORI EARLY 9 9 3 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. NORTH WINDS AROUND 5 MPH.
VAZ026-230800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 58 (-4) 83 (+4) 53 82
RH % (24H TREND) 100 (0) 41 (-32) 96 38
WIND 20FT/EARLY(MPH) LGT/VAR W 5 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 8 G20 LGT/VAR W 6 G19
PRECIP AMOUNT 0.21 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6350 7330
TRANSPORT WND (MPH) W 16 W 13
VENT RATE (KT-FT) 88900 80630
MAX ADI EARLY 18 GEN POOR 80 GOOD 60 GEN GOOD 77 GOOD
MAX ADI LATE 3 VERY POOR 105 VERY GOOD3 VERY POOR 97 GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
VAZ503-230800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 54 (-5) 76 (+1) 49 75
RH % (24H TREND) 100 (0) 47 (-27) 99 42
WIND 20FT/EARLY(MPH) LGT/VAR W 8 G26 W 5 G20 W 6 G24
WIND 20FT/LATE(MPH) W 6 G25 W 9 G23 LGT/VAR W 9 G23
PRECIP AMOUNT 0.15 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 5360 5040
TRANSPORT WND (MPH) W 20 NW 18
VENT RATE (KT-FT) 91120 80640
MAX ADI EARLY 33 FAIR 87 GOOD 90 GOOD 84 GOOD
MAX ADI LATE 11 POOR 115 VERY GOOD6 VERY POOR 97 GOOD
MAX LVORI EARLY 9 6 6 7
MAX LVORI LATE 7 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
VAZ508-230800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 59 (-3) 81 (+5) 55 81
RH % (24H TREND) 98 (-1) 36 (-36) 83 34
WIND 20FT/EARLY(MPH) LGT/VAR NW 9 G21 W 7 G18 W 6 G18
WIND 20FT/LATE(MPH) W 7 G19 NW 9 G19 W 5 W 8 G18
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6600 7710
TRANSPORT WND (MPH) W 15 W 13
VENT RATE (KT-FT) 85800 84810
MAX ADI EARLY 31 FAIR 70 GOOD 79 GOOD 75 GOOD
MAX ADI LATE 8 POOR 107 VERY GOOD4 VERY POOR 98 GOOD
MAX LVORI EARLY 7 6 3 4
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS 5 TO 10 MPH.
VAZ506-230800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (+2) 84 (+5) 59 83
RH % (24H TREND) 100 (0) 48 (-30) 92 43
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G18 NW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 10 G19 LGT/VAR W 9 G18
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 7130 8280
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 92690 99360
MAX ADI EARLY 29 FAIR 64 GOOD 70 GOOD 81 GOOD
MAX ADI LATE 4 VERY POOR 116 VERY GOOD4 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
VAZ507-230800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 58 (-2) 79 (+5) 54 79
RH % (24H TREND) 100 (0) 43 (-39) 88 38
WIND 20FT/EARLY(MPH) LGT/VAR NW 7 G21 NW 6 G19 W 5 G18
WIND 20FT/LATE(MPH) W 5 NW 9 G20 LGT/VAR W 7 G18
PRECIP AMOUNT 0.17 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6160 7360
TRANSPORT WND (MPH) W 16 W 13
VENT RATE (KT-FT) 86240 80960
MAX ADI EARLY 23 FAIR 67 GOOD 68 GOOD 76 GOOD
MAX ADI LATE 6 VERY POOR 103 VERY GOOD4 VERY POOR 98 GOOD
MAX LVORI EARLY 9 8 4 5
MAX LVORI LATE 9 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. NORTH WINDS AROUND 5 MPH.
VAZ501-230800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (+1) 84 (+6) 58 83
RH % (24H TREND) 100 (0) 45 (-35) 89 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 9 G20 LGT/VAR W 7 G18
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 7020 8130
TRANSPORT WND (MPH) W 15 W 13
VENT RATE (KT-FT) 91260 89430
MAX ADI EARLY 31 FAIR 74 GOOD 69 GOOD 81 GOOD
MAX ADI LATE 4 VERY POOR 113 VERY GOOD4 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
VAZ029-230800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 60 (-1) 85 (+4) 55 84
RH % (24H TREND) 100 (0) 40 (-31) 91 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 G19 LGT/VAR W 6 G17
PRECIP AMOUNT 0.18 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6120 7190
TRANSPORT WND (MPH) W 15 W 13
VENT RATE (KT-FT) 79560 79090
MAX ADI EARLY 17 GEN POOR 78 GOOD 56 GEN GOOD 78 GOOD
MAX ADI LATE 4 VERY POOR 106 VERY GOOD3 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. LIGHT AND VARIABLE WIND.
WVZ506-230800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 57 (-3) 78 (+1) 51 77
RH % (24H TREND) 100 (0) 47 (-27) 95 43
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G23 W 5 G19 W 5 G21
WIND 20FT/LATE(MPH) LGT/VAR W 9 G20 LGT/VAR W 9 G21
PRECIP AMOUNT 0.18 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 5390 5590
TRANSPORT WND (MPH) W 18 W 16
VENT RATE (KT-FT) 86240 78260
MAX ADI EARLY 17 GEN POOR 91 GOOD 60 GEN GOOD 79 GOOD
MAX ADI LATE 7 POOR 109 VERY GOOD4 VERY POOR 98 GOOD
MAX LVORI EARLY 9 7 6 6
MAX LVORI LATE 8 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ031-230800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 62 (+1) 84 (+5) 57 83
RH % (24H TREND) 100 (0) 44 (-29) 92 38
WIND 20FT/EARLY(MPH) LGT/VAR W 7 G20 W 5 G19 W 5 G18
WIND 20FT/LATE(MPH) LGT/VAR W 11 G20 LGT/VAR W 10 G19
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6710 7690
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 100650 92280
MAX ADI EARLY 34 FAIR 64 GOOD 82 GOOD 90 GOOD
MAX ADI LATE 4 VERY POOR 80 GOOD 4 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WVZ053-230800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (+2) 83 (+4) 57 82
RH % (24H TREND) 100 (0) 48 (-26) 94 41
WIND 20FT/EARLY(MPH) SE 5 W 7 G19 W 5 G18 W 5 G17
WIND 20FT/LATE(MPH) LGT/VAR W 12 G20 LGT/VAR W 11 G19
PRECIP AMOUNT 0.10 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 6500 7380
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 97500 88560
MAX ADI EARLY 38 FAIR 59 GEN GOOD 85 GOOD 90 GOOD
MAX ADI LATE 4 VERY POOR 79 GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 9 9 5 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ030-230800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 62 (0) 84 (+4) 57 84
RH % (24H TREND) 100 (0) 41 (-32) 89 37
WIND 20FT/EARLY(MPH) LGT/VAR W 5 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G20 LGT/VAR W 7 G18
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 6800 7760
TRANSPORT WND (MPH) W 16 W 13
VENT RATE (KT-FT) 95200 85360
MAX ADI EARLY 33 FAIR 84 GOOD 87 GOOD 87 GOOD
MAX ADI LATE 4 VERY POOR 116 VERY GOOD4 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WVZ052-230800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 63 (+2) 82 (+3) 58 81
RH % (24H TREND) 100 (+1) 48 (-25) 94 43
WIND 20FT/EARLY(MPH) LGT/VAR W 7 G19 W 5 G18 W 6 G18
WIND 20FT/LATE(MPH) LGT/VAR W 10 G20 LGT/VAR W 10 G19
PRECIP AMOUNT 0.11 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 6320 7190
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 94800 86280
MAX ADI EARLY 42 GEN GOOD 76 GOOD 81 GOOD 88 GOOD
MAX ADI LATE 4 VERY POOR 106 VERY GOOD4 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 9 8 5 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WVZ051-230800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 61 (+2) 80 (+2) 57 79
RH % (24H TREND) 100 (+1) 53 (-23) 95 47
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G19 LGT/VAR W 5 G19
WIND 20FT/LATE(MPH) LGT/VAR W 8 G20 LGT/VAR W 8 G20
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 6140 6870
TRANSPORT WND (MPH) W 17 W 15
VENT RATE (KT-FT) 92100 89310
MAX ADI EARLY 36 FAIR 84 GOOD 72 GOOD 86 GOOD
MAX ADI LATE 4 VERY POOR 119 VERY GOOD4 VERY POOR 110 VERY GOOD
MAX LVORI EARLY 9 9 5 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
WVZ050-230800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 60 (+1) 79 (0) 56 78
RH % (24H TREND) 100 (+1) 51 (-21) 94 44
WIND 20FT/EARLY(MPH) LGT/VAR W 7 G21 W 6 G19 W 6 G20
WIND 20FT/LATE(MPH) LGT/VAR W 10 G21 LGT/VAR W 10 G21
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 5810 6570
TRANSPORT WND (MPH) W 18 W 15
VENT RATE (KT-FT) 92960 85410
MAX ADI EARLY 26 FAIR 86 GOOD 67 GOOD 87 GOOD
MAX ADI LATE 5 VERY POOR 106 VERY GOOD5 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 9 9 5 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
WVZ055-230800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 59 (-1) 79 (+1) 54 79
RH % (24H TREND) 100 (+3) 47 (-24) 90 41
WIND 20FT/EARLY(MPH) LGT/VAR W 7 G21 W 5 G19 W 5 G20
WIND 20FT/LATE(MPH) LGT/VAR W 9 G21 LGT/VAR W 9 G20
PRECIP AMOUNT 0.11 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 5660 6290
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 84900 75480
MAX ADI EARLY 20 GEN POOR 85 GOOD 63 GOOD 80 GOOD
MAX ADI LATE 5 VERY POOR 109 VERY GOOD4 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 7 7 4 6
MAX LVORI LATE 7 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ509-230800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 30 30 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 57 (-1) 70 (-5) 53 69
RH % (24H TREND) 100 (+1) 66 (-10) 100 59
WIND 20FT/EARLY(MPH) LGT/VAR W 10 G23 W 7 G21 W 9 G23
WIND 20FT/LATE(MPH) SW 8 G23 W 11 G23 W 6 G19 W 11 G24
PRECIP AMOUNT 0.25 0.00 0.00 0.00
PRECIP DURATION 8 5 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 4350 4890
TRANSPORT WND (MPH) W 21 W 18
VENT RATE (KT-FT) 78300 78240
MAX ADI EARLY 29 FAIR 42 GEN GOOD 73 GOOD 69 GOOD
MAX ADI LATE 12 POOR 83 GOOD 10 POOR 78 GOOD
MAX LVORI EARLY 8 6 6 8
MAX LVORI LATE 8 4 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
WEST WINDS AROUND 5 MPH.
MDZ510-230800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 58 (+1) 72 (-3) 54 71
RH % (24H TREND) 100 (+3) 59 (-16) 100 52
WIND 20FT/EARLY(MPH) LGT/VAR W 12 G24 W 9 G21 W 10 G23
WIND 20FT/LATE(MPH) W 10 G24 W 13 G23 W 8 G19 W 13 G23
PRECIP AMOUNT 0.24 0.00 0.00 0.00
PRECIP DURATION 8 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4410 5140
TRANSPORT WND (MPH) W 21 W 18
VENT RATE (KT-FT) 79380 82240
MAX ADI EARLY 26 FAIR 44 GEN GOOD 74 GOOD 68 GOOD
MAX ADI LATE 12 POOR 82 GOOD 11 POOR 79 GOOD
MAX LVORI EARLY 9 6 5 7
MAX LVORI LATE 7 3 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
MDZ008-VAZ526-230800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
231 PM EDT SAT AUG 22 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 30 0 0 0
TEMP (24H TREND) 65 (+1) 84 (+7) 60 82
RH % (24H TREND) 100 (0) 52 (-29) 97 46
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 7 G17 LGT/VAR W 7 G17
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 6170 7340
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 74040 88080
MAX ADI EARLY 24 FAIR 43 GEN GOOD 50 GEN GOOD 74 GOOD
MAX ADI LATE 4 VERY POOR 84 GOOD 4 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 9 9 4 6
MAX LVORI LATE 9 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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