109
FNUS51 KLWX 161833
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
232 PM EDT SUN AUG 16 2026
DISCUSSION
A WARM FRONT BISECTING THE AREA THIS AFTERNOON WILL LIFT SLOWLY
NORTHEASTWARD ACROSS THE REGION THROUGH TONIGHT. A COLD FRONT
APPROACHING FROM THE UPPER OHIO VALLEY WILL FOLLOW FOR MONDAY.
HIGH PRESSURE WILL BUILD IN FROM THE MIDWEST TUESDAY, THEN ANOTHER
COLD FRONT WILL APPROACH FROM THE WEST WEDNESDAY NIGHT INTO
THURSDAY.
VAZ054-170800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 30 30 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 72 (-3) 90 (+10) 71 87
RH % (24H TREND) 100 (+12) 56 (-20) 87 51
WIND 20FT/EARLY(MPH) S 6 W 6 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 5 NW 8 LGT/VAR NW 7
PRECIP AMOUNT 0.49 0.00 0.11 0.00
PRECIP DURATION 6 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 4 AM CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 5090 6420
TRANSPORT WND (MPH) W 15 NW 12
VENT RATE (KT-FT) 66170 64200
MAX ADI EARLY 19 GEN POOR 58 GEN GOOD 39 FAIR 42 GEN GOOD
MAX ADI LATE 7 POOR 74 GOOD 7 POOR 81 GOOD
MAX LVORI EARLY 7 7 4 5
MAX LVORI LATE 9 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND
90. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. 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. NORTHWEST WINDS 5 TO 10 MPH.
VAZ055-170800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 71 (-1) 90 (+7) 69 87
RH % (24H TREND) 100 (+6) 55 (-20) 94 55
WIND 20FT/EARLY(MPH) S 5 LGT/VAR LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 5 G20 NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.35 0.03 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5460 5340
TRANSPORT WND (MPH) W 13 NW 8
VENT RATE (KT-FT) 60060 37380
MAX ADI EARLY 19 GEN POOR 57 GEN GOOD 26 FAIR 38 FAIR
MAX ADI LATE 6 VERY POOR 71 GOOD 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 8 8 6 6
MAX LVORI LATE 9 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND
90. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
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 MID
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ056-170800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 70 (-2) 90 (+7) 68 87
RH % (24H TREND) 100 (+5) 57 (-17) 97 56
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 0.32 0.02 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5520 5590
TRANSPORT WND (MPH) NW 10 NW 7
VENT RATE (KT-FT) 49680 33540
MAX ADI EARLY 24 FAIR 51 GEN GOOD 29 FAIR 33 FAIR
MAX ADI LATE 6 VERY POOR 64 GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 9 9 6 6
MAX LVORI LATE 9 1 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
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 MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
VAZ057-170800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 72 (-1) 89 (+7) 70 86
RH % (24H TREND) 100 (+8) 58 (-14) 97 54
WIND 20FT/EARLY(MPH) S 6 G18 W 5 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 6 G20 NW 6 LGT/VAR N 5
PRECIP AMOUNT 0.37 0.07 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5050 4990
TRANSPORT WND (MPH) NW 12 NW 8
VENT RATE (KT-FT) 50500 34930
MAX ADI EARLY 21 FAIR 51 GEN GOOD 17 GEN POOR 36 FAIR
MAX ADI LATE 8 POOR 64 GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 8 8 6 6
MAX LVORI LATE 9 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
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 LOWER 80S. WEST WINDS AROUND 5 MPH.
WVZ502-170800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 60 40 0 0
TEMP (24H TREND) 68 (0) 87 (+5) 63 84
RH % (24H TREND) 99 (-1) 56 (-16) 100 49
WIND 20FT/EARLY(MPH) S 6 G24 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 5 G19 W 7 G18 LGT/VAR NW 5
PRECIP AMOUNT 0.26 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 6 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4070 5440
TRANSPORT WND (MPH) W 15 NW 12
VENT RATE (KT-FT) 52910 54400
MAX ADI EARLY 34 FAIR 57 GEN GOOD 33 FAIR 25 FAIR
MAX ADI LATE 6 VERY POOR 67 GOOD 2 VERY POOR 69 GOOD
MAX LVORI EARLY 6 6 6 8
MAX LVORI LATE 7 2 9 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
WEST WINDS 5 TO 10 MPH.
WVZ503-170800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 60 0 0
CHANCE OF THUNDER (%) 70 60 0 0
TEMP (24H TREND) 65 (-1) 83 (+5) 60 79
RH % (24H TREND) 100 (0) 62 (-15) 100 51
WIND 20FT/EARLY(MPH) W 10 G29 W 10 G26 NW 6 G18 LGT/VAR
WIND 20FT/LATE(MPH) W 11 G31 W 10 G20 LGT/VAR NW 7
PRECIP AMOUNT 0.19 0.02 0.00 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4070 5260
TRANSPORT WND (MPH) W 18 NW 13
VENT RATE (KT-FT) 65120 57860
MAX ADI EARLY 39 FAIR 59 GEN GOOD 41 GEN GOOD 35 FAIR
MAX ADI LATE 13 GEN POOR 67 GOOD 4 VERY POOR 71 GOOD
MAX LVORI EARLY 6 5 7 7
MAX LVORI LATE 5 3 9 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND
80. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. WEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. WEST WINDS 5 TO 10 MPH.
WVZ504-170800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 60 40 0 0
TEMP (24H TREND) 69 (0) 86 (+4) 62 83
RH % (24H TREND) 99 (-1) 59 (-16) 100 47
WIND 20FT/EARLY(MPH) SW 6 G23 W 5 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G18 W 9 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.22 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4650 5910
TRANSPORT WND (MPH) W 15 NW 10
VENT RATE (KT-FT) 60450 53190
MAX ADI EARLY 13 GEN POOR 62 GOOD 27 FAIR 31 FAIR
MAX ADI LATE 7 POOR 79 GOOD 3 VERY POOR 66 GOOD
MAX LVORI EARLY 6 6 7 8
MAX LVORI LATE 7 2 9 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND
5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80. WEST
WINDS 5 TO 10 MPH.
WVZ505-170800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 60 40 0 0
TEMP (24H TREND) 62 (-3) 81 (+4) 58 78
RH % (24H TREND) 100 (0) 64 (-13) 100 57
WIND 20FT/EARLY(MPH) W 9 G31 W 9 G31 NW 5 G20 LGT/VAR
WIND 20FT/LATE(MPH) W 10 G34 W 9 G23 LGT/VAR NW 6
PRECIP AMOUNT 0.37 0.05 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3410 4660
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 54560 55920
MAX ADI EARLY 56 GEN GOOD 50 GEN GOOD 45 GEN GOOD 36 FAIR
MAX ADI LATE 14 GEN POOR 61 GOOD 4 VERY POOR 70 GOOD
MAX LVORI EARLY 6 5 9 9
MAX LVORI LATE 6 3 9 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. WEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. WEST WINDS 5 TO 10 MPH.
WVZ501-170800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 60 0 0
CHANCE OF THUNDER (%) 70 60 0 0
TEMP (24H TREND) 64 (+1) 81 (+4) 58 78
RH % (24H TREND) 100 (+1) 66 (-15) 100 55
WIND 20FT/EARLY(MPH) SW 9 G35 W 8 G29 NW 5 G20 LGT/VAR
WIND 20FT/LATE(MPH) W 10 G33 W 8 G23 LGT/VAR NW 6 G17
PRECIP AMOUNT 0.31 0.04 0.00 0.00
PRECIP DURATION 6 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3340 4890
TRANSPORT WND (MPH) W 18 W 13
VENT RATE (KT-FT) 53440 53790
MAX ADI EARLY 49 GEN GOOD 49 GEN GOOD 39 FAIR 35 FAIR
MAX ADI LATE 14 GEN POOR 59 GEN GOOD 4 VERY POOR 73 GOOD
MAX LVORI EARLY 6 5 9 9
MAX LVORI LATE 5 3 9 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. WEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. WEST WINDS 5 TO 10 MPH.
MDZ507-170800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 68 (-3) 87 (+11) 66 84
RH % (24H TREND) 100 (+3) 65 (-18) 100 56
WIND 20FT/EARLY(MPH) S 9 G24 W 5 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 5 G23 NW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.47 0.01 0.00 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4210 5690
TRANSPORT WND (MPH) NW 13 NW 10
VENT RATE (KT-FT) 46310 51210
MAX ADI EARLY 25 FAIR 42 GEN GOOD 24 FAIR 36 FAIR
MAX ADI LATE 9 POOR 57 GEN GOOD 7 POOR 66 GOOD
MAX LVORI EARLY 8 8 6 7
MAX LVORI LATE 8 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
MDZ506-170800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-2) 87 (+10) 67 85
RH % (24H TREND) 100 (+3) 60 (-16) 96 54
WIND 20FT/EARLY(MPH) S 6 G21 W 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR NW 6
PRECIP AMOUNT 0.51 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4820 6310
TRANSPORT WND (MPH) NW 14 NW 10
VENT RATE (KT-FT) 57840 56790
MAX ADI EARLY 31 FAIR 52 GEN GOOD 33 FAIR 39 FAIR
MAX ADI LATE 8 POOR 69 GOOD 7 POOR 71 GOOD
MAX LVORI EARLY 9 8 6 6
MAX LVORI LATE 9 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S.
WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
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. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTH WINDS AROUND 5 MPH.
MDZ508-170800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 68 (-5) 88 (+11) 67 85
RH % (24H TREND) 100 (+5) 65 (-16) 100 54
WIND 20FT/EARLY(MPH) S 9 G23 W 5 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 6 G21 NW 5 LGT/VAR NW 6
PRECIP AMOUNT 0.47 0.01 0.00 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4010 5790
TRANSPORT WND (MPH) NW 12 NW 10
VENT RATE (KT-FT) 40100 52110
MAX ADI EARLY 29 FAIR 45 GEN GOOD 25 FAIR 35 FAIR
MAX ADI LATE 8 POOR 53 GEN GOOD 8 POOR 68 GOOD
MAX LVORI EARLY 8 8 6 6
MAX LVORI LATE 8 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY 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 LOWER 80S. NORTH WINDS AROUND 5 MPH.
MDZ501-170800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 50 0 0
CHANCE OF THUNDER (%) 60 50 0 0
TEMP (24H TREND) 68 (+1) 85 (+6) 61 82
RH % (24H TREND) 99 (+1) 60 (-18) 99 49
WIND 20FT/EARLY(MPH) W 9 G26 W 9 G23 NW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) W 9 G25 NW 10 G19 LGT/VAR NW 7
PRECIP AMOUNT 0.18 0.03 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3820 5450
TRANSPORT WND (MPH) W 16 NW 12
VENT RATE (KT-FT) 53480 54500
MAX ADI EARLY 26 FAIR 58 GEN GOOD 37 FAIR 31 FAIR
MAX ADI LATE 12 POOR 67 GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 6 5 6 7
MAX LVORI LATE 6 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER
80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
WEST WINDS 5 TO 10 MPH.
MDZ503-170800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-3) 87 (+10) 66 84
RH % (24H TREND) 100 (+4) 62 (-20) 99 58
WIND 20FT/EARLY(MPH) S 6 G20 W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR NW 6
PRECIP AMOUNT 0.52 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4710 6160
TRANSPORT WND (MPH) W 14 NW 10
VENT RATE (KT-FT) 56520 55440
MAX ADI EARLY 20 GEN POOR 53 GEN GOOD 33 FAIR 42 GEN GOOD
MAX ADI LATE 6 VERY POOR 69 GOOD 5 VERY POOR 70 GOOD
MAX LVORI EARLY 9 7 6 6
MAX LVORI LATE 9 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
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. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ502-170800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (0) 87 (+7) 62 84
RH % (24H TREND) 100 (0) 58 (-22) 100 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 7 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.26 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4710 5960
TRANSPORT WND (MPH) NW 15 NW 10
VENT RATE (KT-FT) 61230 53640
MAX ADI EARLY 17 GEN POOR 62 GOOD 32 FAIR 33 FAIR
MAX ADI LATE 5 VERY POOR 78 GOOD 3 VERY POOR 74 GOOD
MAX LVORI EARLY 8 8 6 8
MAX LVORI LATE 9 2 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
MDZ505-170800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-1) 86 (+10) 66 83
RH % (24H TREND) 100 (+2) 63 (-19) 99 59
WIND 20FT/EARLY(MPH) S 7 G21 W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR NW 5
PRECIP AMOUNT 0.43 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4640 6020
TRANSPORT WND (MPH) NW 14 NW 10
VENT RATE (KT-FT) 55680 54180
MAX ADI EARLY 25 FAIR 53 GEN GOOD 35 FAIR 42 GEN GOOD
MAX ADI LATE 8 POOR 66 GOOD 5 VERY POOR 76 GOOD
MAX LVORI EARLY 9 8 6 7
MAX LVORI LATE 9 3 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
NORTHWEST WINDS AROUND 5 MPH.
MDZ504-170800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 70 (-2) 87 (+9) 68 85
RH % (24H TREND) 100 (+7) 60 (-19) 95 56
WIND 20FT/EARLY(MPH) S 6 G20 W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 7 G17 LGT/VAR NW 6
PRECIP AMOUNT 0.63 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4910 6390
TRANSPORT WND (MPH) W 14 NW 10
VENT RATE (KT-FT) 58920 57510
MAX ADI EARLY 25 FAIR 54 GEN GOOD 38 FAIR 42 GEN GOOD
MAX ADI LATE 8 POOR 70 GOOD 6 VERY POOR 75 GOOD
MAX LVORI EARLY 9 8 5 6
MAX LVORI LATE 9 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
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. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ006-170800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 68 (-1) 86 (+11) 66 84
RH % (24H TREND) 100 (+3) 64 (-17) 98 56
WIND 20FT/EARLY(MPH) S 8 G23 W 5 LGT/VAR N 5
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.49 0.01 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4160 5850
TRANSPORT WND (MPH) W 14 NW 10
VENT RATE (KT-FT) 49920 52650
MAX ADI EARLY 27 FAIR 46 GEN GOOD 25 FAIR 38 FAIR
MAX ADI LATE 8 POOR 63 GOOD 6 VERY POOR 67 GOOD
MAX LVORI EARLY 8 8 5 6
MAX LVORI LATE 8 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
MDZ005-170800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 68 (-2) 85 (+10) 64 83
RH % (24H TREND) 100 (+5) 65 (-18) 99 57
WIND 20FT/EARLY(MPH) S 7 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR NW 5
PRECIP AMOUNT 0.52 0.01 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4440 5910
TRANSPORT WND (MPH) W 13 NW 10
VENT RATE (KT-FT) 48840 53190
MAX ADI EARLY 27 FAIR 50 GEN GOOD 33 FAIR 39 FAIR
MAX ADI LATE 8 POOR 64 GOOD 5 VERY POOR 74 GOOD
MAX LVORI EARLY 8 8 6 7
MAX LVORI LATE 8 3 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
MDZ004-170800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-2) 87 (+10) 64 84
RH % (24H TREND) 100 (+3) 62 (-20) 99 56
WIND 20FT/EARLY(MPH) S 5 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR NW 5
PRECIP AMOUNT 0.52 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4720 6220
TRANSPORT WND (MPH) NW 15 NW 10
VENT RATE (KT-FT) 61360 55980
MAX ADI EARLY 17 GEN POOR 52 GEN GOOD 33 FAIR 38 FAIR
MAX ADI LATE 6 VERY POOR 71 GOOD 5 VERY POOR 75 GOOD
MAX LVORI EARLY 8 8 6 7
MAX LVORI LATE 9 3 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
NORTHWEST WINDS AROUND 5 MPH.
MDZ003-170800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-2) 88 (+9) 64 85
RH % (24H TREND) 100 (+1) 57 (-25) 100 51
WIND 20FT/EARLY(MPH) S 5 G19 LGT/VAR NW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 8 G17 LGT/VAR NW 6
PRECIP AMOUNT 0.47 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4810 6210
TRANSPORT WND (MPH) NW 15 NW 10
VENT RATE (KT-FT) 62530 55890
MAX ADI EARLY 15 GEN POOR 57 GEN GOOD 35 FAIR 39 FAIR
MAX ADI LATE 5 VERY POOR 76 GOOD 5 VERY POOR 71 GOOD
MAX LVORI EARLY 8 8 5 8
MAX LVORI LATE 9 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
NORTHWEST WINDS 5 TO 10 MPH.
VAZ053-170800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 30 30 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 71 (-2) 89 (+9) 68 86
RH % (24H TREND) 100 (+10) 57 (-21) 93 53
WIND 20FT/EARLY(MPH) S 6 W 6 LGT/VAR N 6
WIND 20FT/LATE(MPH) LGT/VAR NW 8 G17 LGT/VAR NW 7
PRECIP AMOUNT 0.56 0.00 0.05 0.00
PRECIP DURATION 5 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 4 AM CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 4980 6380
TRANSPORT WND (MPH) NW 14 NW 10
VENT RATE (KT-FT) 59760 57420
MAX ADI EARLY 20 GEN POOR 57 GEN GOOD 36 FAIR 40 FAIR
MAX ADI LATE 6 VERY POOR 72 GOOD 6 VERY POOR 71 GOOD
MAX LVORI EARLY 8 7 5 5
MAX LVORI LATE 9 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO
10 MPH.
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. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ527-170800-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, INDEPENDENT HILL, ADEN,
MANASSAS, LAKE RIDGE, WOODBRIDGE, AND MONTCLAIR
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 70 (-3) 90 (+9) 68 87
RH % (24H TREND) 100 (+8) 57 (-21) 92 53
WIND 20FT/EARLY(MPH) S 5 W 5 LGT/VAR N 6
WIND 20FT/LATE(MPH) SW 5 G18 NW 7 LGT/VAR NW 6
PRECIP AMOUNT 0.49 0.01 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5290 6230
TRANSPORT WND (MPH) NW 14 NW 10
VENT RATE (KT-FT) 63480 56070
MAX ADI EARLY 18 GEN POOR 59 GEN GOOD 31 FAIR 39 FAIR
MAX ADI LATE 6 VERY POOR 72 GOOD 6 VERY POOR 68 GOOD
MAX LVORI EARLY 8 7 5 5
MAX LVORI LATE 9 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO
10 MPH.
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 MID
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ051-170800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 70 (-1) 90 (+7) 67 86
RH % (24H TREND) 100 (+1) 56 (-22) 99 56
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 0.21 0.02 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5700 5910
TRANSPORT WND (MPH) W 12 NW 8
VENT RATE (KT-FT) 57000 41370
MAX ADI EARLY 19 GEN POOR 55 GEN GOOD 31 FAIR 32 FAIR
MAX ADI LATE 5 VERY POOR 70 GOOD 4 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 2 8 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH.
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. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ050-170800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 70 (-2) 90 (+7) 68 87
RH % (24H TREND) 100 (+2) 55 (-20) 100 56
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 0.31 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5740 5690
TRANSPORT WND (MPH) NW 10 NW 7
VENT RATE (KT-FT) 51660 34140
MAX ADI EARLY 23 FAIR 46 GEN GOOD 32 FAIR 28 FAIR
MAX ADI LATE 6 VERY POOR 63 GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 9 8 7 8
MAX LVORI LATE 9 2 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
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. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
VAZ036-170800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 60 20 30 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 70 (-3) 93 (+8) 68 90
RH % (24H TREND) 100 (+3) 46 (-24) 99 46
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G23 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.17 0.01 0.00 0.00
PRECIP DURATION 4 1 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 6350 6150
TRANSPORT WND (MPH) W 10 NW 7
VENT RATE (KT-FT) 57150 36900
MAX ADI EARLY 35 FAIR 52 GEN GOOD 36 FAIR 23 FAIR
MAX ADI LATE 6 VERY POOR 78 GOOD 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 7 6 5 7
MAX LVORI LATE 7 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND
90. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.
VAZ037-170800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 30 30 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 71 (-1) 93 (+8) 69 90
RH % (24H TREND) 99 (+1) 49 (-23) 97 52
WIND 20FT/EARLY(MPH) S 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G18 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.01 0.00 0.00
PRECIP DURATION 4 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 5 AM CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6290 6410
TRANSPORT WND (MPH) W 10 NW 6
VENT RATE (KT-FT) 56610 32050
MAX ADI EARLY 28 FAIR 52 GEN GOOD 25 FAIR 20 GEN POOR
MAX ADI LATE 5 VERY POOR 71 GOOD 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 7 6 6 7
MAX LVORI LATE 7 1 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO
10 MPH.
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. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
VAZ038-170800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 70 (-1) 91 (+8) 67 87
RH % (24H TREND) 100 (+1) 53 (-24) 100 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G18 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.00 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5850 5550
TRANSPORT WND (MPH) NW 12 NW 6
VENT RATE (KT-FT) 58500 27750
MAX ADI EARLY 17 GEN POOR 52 GEN GOOD 24 FAIR 19 GEN POOR
MAX ADI LATE 5 VERY POOR 70 GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 7 7 6 7
MAX LVORI LATE 7 1 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
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. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ039-170800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-2) 90 (+8) 66 87
RH % (24H TREND) 100 (+1) 54 (-23) 100 56
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 0.21 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5700 5410
TRANSPORT WND (MPH) NW 10 NW 6
VENT RATE (KT-FT) 51300 27050
MAX ADI EARLY 21 FAIR 49 GEN GOOD 24 FAIR 19 GEN POOR
MAX ADI LATE 6 VERY POOR 69 GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 8 7 7 9
MAX LVORI LATE 9 1 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
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. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
MDZ014-170800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 71 (-4) 90 (+10) 69 87
RH % (24H TREND) 100 (+10) 58 (-12) 90 50
WIND 20FT/EARLY(MPH) S 9 G25 W 6 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 6 G19 NW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.47 0.00 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4860 6310
TRANSPORT WND (MPH) NW 13 NW 9
VENT RATE (KT-FT) 53460 50480
MAX ADI EARLY 27 FAIR 49 GEN GOOD 23 FAIR 36 FAIR
MAX ADI LATE 8 POOR 60 GEN GOOD 7 POOR 65 GOOD
MAX LVORI EARLY 7 7 5 5
MAX LVORI LATE 8 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
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 LOWER 80S. NORTH WINDS 5 TO 10 MPH.
MDZ017-170800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 71 (-4) 89 (+8) 70 86
RH % (24H TREND) 100 (+11) 60 (-8) 98 56
WIND 20FT/EARLY(MPH) S 9 G24 W 6 G18 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 8 G24 W 7 LGT/VAR N 5
PRECIP AMOUNT 0.44 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4570 5670
TRANSPORT WND (MPH) W 12 NW 8
VENT RATE (KT-FT) 45700 39690
MAX ADI EARLY 21 FAIR 50 GEN GOOD 15 GEN POOR 36 FAIR
MAX ADI LATE 11 POOR 62 GOOD 5 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 8 8 7 6
MAX LVORI LATE 8 3 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ016-170800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 70 (-3) 90 (+9) 69 87
RH % (24H TREND) 100 (+8) 57 (-16) 97 51
WIND 20FT/EARLY(MPH) S 7 G19 W 5 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 6 G19 NW 7 LGT/VAR NW 6
PRECIP AMOUNT 0.46 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4940 6050
TRANSPORT WND (MPH) W 13 NW 10
VENT RATE (KT-FT) 54340 54450
MAX ADI EARLY 17 GEN POOR 54 GEN GOOD 23 FAIR 38 FAIR
MAX ADI LATE 7 POOR 69 GOOD 6 VERY POOR 67 GOOD
MAX LVORI EARLY 8 9 6 6
MAX LVORI LATE 9 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO
10 MPH.
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 MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ018-170800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 71 (-4) 89 (+9) 70 86
RH % (24H TREND) 100 (+12) 59 (-9) 92 52
WIND 20FT/EARLY(MPH) S 9 G24 W 6 G18 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 7 G23 NW 6 LGT/VAR N 5
PRECIP AMOUNT 0.48 0.01 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4360 5470
TRANSPORT WND (MPH) W 12 NW 8
VENT RATE (KT-FT) 43600 38290
MAX ADI EARLY 22 FAIR 53 GEN GOOD 10 POOR 35 FAIR
MAX ADI LATE 10 POOR 61 GOOD 6 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 7 8 6 5
MAX LVORI LATE 8 3 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ011-170800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-4) 89 (+11) 68 87
RH % (24H TREND) 100 (+8) 59 (-17) 94 51
WIND 20FT/EARLY(MPH) S 9 G25 W 5 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 5 G19 NW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.44 0.01 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4680 6080
TRANSPORT WND (MPH) NW 13 NW 9
VENT RATE (KT-FT) 51480 48640
MAX ADI EARLY 28 FAIR 47 GEN GOOD 25 FAIR 35 FAIR
MAX ADI LATE 8 POOR 56 GEN GOOD 7 POOR 61 GOOD
MAX LVORI EARLY 8 7 5 6
MAX LVORI LATE 8 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
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. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
MDZ013-170800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 30 30 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 70 (-3) 89 (+9) 70 87
RH % (24H TREND) 100 (+9) 57 (-16) 92 51
WIND 20FT/EARLY(MPH) S 7 G19 W 6 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 5 G18 NW 7 LGT/VAR NW 6
PRECIP AMOUNT 0.47 0.01 0.03 0.00
PRECIP DURATION 6 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 5 AM CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 4990 6380
TRANSPORT WND (MPH) W 14 NW 10
VENT RATE (KT-FT) 59880 57420
MAX ADI EARLY 21 FAIR 57 GEN GOOD 31 FAIR 41 GEN GOOD
MAX ADI LATE 7 POOR 70 GOOD 6 VERY POOR 72 GOOD
MAX LVORI EARLY 7 8 5 5
MAX LVORI LATE 8 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO
10 MPH.
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 MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ040-170800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 68 (-2) 89 (+7) 66 86
RH % (24H TREND) 100 (+1) 57 (-22) 99 57
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 0.27 0.01 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5510 5950
TRANSPORT WND (MPH) W 13 NW 9
VENT RATE (KT-FT) 60610 47600
MAX ADI EARLY 15 GEN POOR 62 GOOD 31 FAIR 33 FAIR
MAX ADI LATE 4 VERY POOR 78 GOOD 4 VERY POOR 63 GOOD
MAX LVORI EARLY 9 8 6 7
MAX LVORI LATE 9 3 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
DCZ001-170800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 30 30 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 71 (-3) 90 (+10) 70 87
RH % (24H TREND) 100 (+10) 56 (-19) 89 51
WIND 20FT/EARLY(MPH) S 6 G17 W 5 LGT/VAR N 5
WIND 20FT/LATE(MPH) LGT/VAR NW 8 LGT/VAR NW 7
PRECIP AMOUNT 0.52 0.00 0.05 0.00
PRECIP DURATION 6 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 4 AM CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 5120 6480
TRANSPORT WND (MPH) W 14 NW 12
VENT RATE (KT-FT) 61440 64800
MAX ADI EARLY 20 GEN POOR 58 GEN GOOD 38 FAIR 43 GEN GOOD
MAX ADI LATE 7 POOR 72 GOOD 7 POOR 81 GOOD
MAX LVORI EARLY 7 8 5 6
MAX LVORI LATE 9 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND
90. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
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 LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ504-170800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 65 (-3) 86 (+5) 61 84
RH % (24H TREND) 100 (0) 54 (-13) 100 49
WIND 20FT/EARLY(MPH) SW 6 G21 W 5 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G26 NW 6 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4660 5970
TRANSPORT WND (MPH) W 16 NW 12
VENT RATE (KT-FT) 65240 59700
MAX ADI EARLY 44 GEN GOOD 59 GEN GOOD 41 GEN GOOD 36 FAIR
MAX ADI LATE 9 POOR 81 GOOD 3 VERY POOR 76 GOOD
MAX LVORI EARLY 7 6 7 8
MAX LVORI LATE 7 1 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. EAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
VAZ027-170800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 67 (-3) 89 (+7) 64 86
RH % (24H TREND) 100 (+2) 54 (-18) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G18 NW 5 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.28 0.00 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5250 5790
TRANSPORT WND (MPH) W 15 NW 9
VENT RATE (KT-FT) 68250 46320
MAX ADI EARLY 29 FAIR 65 GOOD 43 GEN GOOD 32 FAIR
MAX ADI LATE 6 VERY POOR 84 GOOD 3 VERY POOR 67 GOOD
MAX LVORI EARLY 6 7 6 8
MAX LVORI LATE 8 1 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
WEST WINDS AROUND 5 MPH.
VAZ505-170800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-3) 88 (+9) 66 85
RH % (24H TREND) 100 (+3) 60 (-24) 96 54
WIND 20FT/EARLY(MPH) S 6 W 7 G18 NW 6 NW 7
WIND 20FT/LATE(MPH) SW 5 NW 9 G17 NW 5 NW 8
PRECIP AMOUNT 0.48 0.01 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4910 6180
TRANSPORT WND (MPH) NW 15 NW 10
VENT RATE (KT-FT) 63830 55620
MAX ADI EARLY 16 GEN POOR 62 GOOD 34 FAIR 38 FAIR
MAX ADI LATE 7 POOR 76 GOOD 6 VERY POOR 70 GOOD
MAX LVORI EARLY 8 7 5 6
MAX LVORI LATE 9 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
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. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ028-170800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (0) 87 (+6) 64 84
RH % (24H TREND) 99 (0) 57 (-23) 98 50
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 8 G18 LGT/VAR NW 5
PRECIP AMOUNT 0.36 0.01 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5220 6280
TRANSPORT WND (MPH) W 16 NW 12
VENT RATE (KT-FT) 73080 62800
MAX ADI EARLY 21 FAIR 69 GOOD 39 FAIR 40 FAIR
MAX ADI LATE 6 VERY POOR 89 GOOD 4 VERY POOR 78 GOOD
MAX LVORI EARLY 7 6 6 7
MAX LVORI LATE 7 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
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. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
NORTHWEST WINDS AROUND 5 MPH.
VAZ025-170800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 67 (-3) 90 (+7) 63 87
RH % (24H TREND) 98 (+1) 47 (-19) 100 46
WIND 20FT/EARLY(MPH) SW 6 G20 W 5 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G27 NW 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.00 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5810 6280
TRANSPORT WND (MPH) W 13 W 9
VENT RATE (KT-FT) 63910 50240
MAX ADI EARLY 44 GEN GOOD 63 GOOD 44 GEN GOOD 26 FAIR
MAX ADI LATE 8 POOR 83 GOOD 3 VERY POOR 65 GOOD
MAX LVORI EARLY 5 6 5 7
MAX LVORI LATE 6 1 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
VAZ502-170800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 70 (-2) 90 (+8) 67 86
RH % (24H TREND) 100 (+4) 57 (-23) 96 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR N 5
PRECIP AMOUNT 0.38 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5440 6050
TRANSPORT WND (MPH) W 13 NW 8
VENT RATE (KT-FT) 59840 42350
MAX ADI EARLY 19 GEN POOR 61 GOOD 32 FAIR 40 FAIR
MAX ADI LATE 5 VERY POOR 75 GOOD 4 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 9 9 6 6
MAX LVORI LATE 9 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH.
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. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ026-170800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 66 (-3) 89 (+6) 62 86
RH % (24H TREND) 100 (+1) 51 (-18) 100 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G24 NW 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.26 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5560 6210
TRANSPORT WND (MPH) W 13 NW 9
VENT RATE (KT-FT) 61160 49680
MAX ADI EARLY 34 FAIR 59 GEN GOOD 37 FAIR 23 FAIR
MAX ADI LATE 5 VERY POOR 76 GOOD 3 VERY POOR 71 GOOD
MAX LVORI EARLY 6 7 6 9
MAX LVORI LATE 8 1 9 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND
5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80. WEST
WINDS AROUND 5 MPH.
VAZ503-170800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 62 (-2) 82 (+4) 58 80
RH % (24H TREND) 100 (0) 60 (-11) 100 52
WIND 20FT/EARLY(MPH) W 8 G24 W 8 G27 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 9 G29 W 8 G20 LGT/VAR NW 5
PRECIP AMOUNT 0.32 0.03 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4040 5090
TRANSPORT WND (MPH) W 18 W 13
VENT RATE (KT-FT) 64640 55990
MAX ADI EARLY 64 GOOD 52 GEN GOOD 52 GEN GOOD 39 FAIR
MAX ADI LATE 14 GEN POOR 74 GOOD 4 VERY POOR 73 GOOD
MAX LVORI EARLY 6 5 9 9
MAX LVORI LATE 6 3 9 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. WEST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ508-170800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 20 20 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (-2) 88 (+8) 64 84
RH % (24H TREND) 95 (-2) 51 (-23) 95 46
WIND 20FT/EARLY(MPH) SW 8 G19 W 8 G25 NW 5 LGT/VAR
WIND 20FT/LATE(MPH) W 11 G29 NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.20 0.01 0.00 0.00
PRECIP DURATION 4 0 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 5 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5650 6120
TRANSPORT WND (MPH) W 13 NW 8
VENT RATE (KT-FT) 62150 42840
MAX ADI EARLY 40 FAIR 54 GEN GOOD 46 GEN GOOD 24 FAIR
MAX ADI LATE 11 POOR 78 GOOD 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 5 5 5 6
MAX LVORI LATE 5 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
VAZ506-170800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 70 (-2) 88 (+8) 67 85
RH % (24H TREND) 100 (+5) 59 (-22) 95 56
WIND 20FT/EARLY(MPH) S 6 W 6 G17 NW 5 NW 6
WIND 20FT/LATE(MPH) LGT/VAR NW 8 G17 NW 5 NW 7
PRECIP AMOUNT 0.63 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4890 6150
TRANSPORT WND (MPH) W 15 NW 10
VENT RATE (KT-FT) 63570 55350
MAX ADI EARLY 17 GEN POOR 61 GOOD 30 FAIR 39 FAIR
MAX ADI LATE 6 VERY POOR 74 GOOD 6 VERY POOR 69 GOOD
MAX LVORI EARLY 9 7 5 6
MAX LVORI LATE 9 3 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. NORTHEAST WINDS 5 TO 10 MPH.
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. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ507-170800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 65 (-2) 85 (+7) 62 82
RH % (24H TREND) 100 (+2) 58 (-23) 100 56
WIND 20FT/EARLY(MPH) SW 6 G20 W 6 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 8 G26 NW 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5290 5810
TRANSPORT WND (MPH) W 14 NW 8
VENT RATE (KT-FT) 63480 40670
MAX ADI EARLY 21 FAIR 52 GEN GOOD 35 FAIR 22 FAIR
MAX ADI LATE 9 POOR 75 GOOD 4 VERY POOR 61 GOOD
MAX LVORI EARLY 7 6 6 7
MAX LVORI LATE 7 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. WEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 5 MPH.
VAZ501-170800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-2) 88 (+8) 66 85
RH % (24H TREND) 100 (+3) 59 (-24) 96 55
WIND 20FT/EARLY(MPH) S 5 W 5 G18 NW 5 N 6
WIND 20FT/LATE(MPH) LGT/VAR NW 7 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.42 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5400 6010
TRANSPORT WND (MPH) W 14 NW 10
VENT RATE (KT-FT) 64800 54090
MAX ADI EARLY 17 GEN POOR 65 GOOD 34 FAIR 38 FAIR
MAX ADI LATE 5 VERY POOR 81 GOOD 5 VERY POOR 70 GOOD
MAX LVORI EARLY 9 7 6 6
MAX LVORI LATE 9 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ029-170800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 67 (-2) 90 (+7) 64 87
RH % (24H TREND) 100 (+1) 53 (-20) 100 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G19 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.28 0.04 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5340 5950
TRANSPORT WND (MPH) W 14 NW 9
VENT RATE (KT-FT) 64080 47600
MAX ADI EARLY 20 GEN POOR 57 GEN GOOD 32 FAIR 23 FAIR
MAX ADI LATE 6 VERY POOR 78 GOOD 3 VERY POOR 64 GOOD
MAX LVORI EARLY 7 8 6 9
MAX LVORI LATE 8 2 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
WVZ506-170800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 65 (-2) 84 (+4) 61 83
RH % (24H TREND) 100 (0) 57 (-13) 100 53
WIND 20FT/EARLY(MPH) SW 7 G24 W 5 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 G24 NW 7 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.31 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3990 5680
TRANSPORT WND (MPH) W 15 W 12
VENT RATE (KT-FT) 51870 56800
MAX ADI EARLY 41 GEN GOOD 61 GOOD 32 FAIR 30 FAIR
MAX ADI LATE 8 POOR 67 GOOD 3 VERY POOR 73 GOOD
MAX LVORI EARLY 7 6 8 9
MAX LVORI LATE 7 2 9 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. WEST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
VAZ031-170800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-2) 89 (+9) 65 86
RH % (24H TREND) 100 (+2) 58 (-24) 99 51
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G18 NW 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 9 G18 LGT/VAR NW 6
PRECIP AMOUNT 0.45 0.03 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5140 6380
TRANSPORT WND (MPH) W 15 NW 10
VENT RATE (KT-FT) 66820 57420
MAX ADI EARLY 13 GEN POOR 68 GOOD 35 FAIR 41 GEN GOOD
MAX ADI LATE 6 VERY POOR 83 GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 7 7 5 7
MAX LVORI LATE 8 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
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. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
WVZ053-170800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-2) 88 (+9) 65 85
RH % (24H TREND) 100 (+1) 58 (-26) 100 52
WIND 20FT/EARLY(MPH) S 5 G17 W 6 G17 NW 5 NW 5
WIND 20FT/LATE(MPH) SW 5 NW 9 G17 LGT/VAR NW 7
PRECIP AMOUNT 0.47 0.01 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5020 6350
TRANSPORT WND (MPH) NW 15 NW 10
VENT RATE (KT-FT) 65260 57150
MAX ADI EARLY 15 GEN POOR 63 GOOD 37 FAIR 40 FAIR
MAX ADI LATE 7 POOR 79 GOOD 5 VERY POOR 72 GOOD
MAX LVORI EARLY 8 7 5 8
MAX LVORI LATE 8 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ030-170800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-1) 89 (+8) 65 86
RH % (24H TREND) 99 (+2) 55 (-22) 100 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.29 0.00 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5480 5800
TRANSPORT WND (MPH) W 15 NW 9
VENT RATE (KT-FT) 71240 46400
MAX ADI EARLY 20 GEN POOR 70 GOOD 39 FAIR 36 FAIR
MAX ADI LATE 7 POOR 90 GOOD 3 VERY POOR 63 GOOD
MAX LVORI EARLY 7 6 5 8
MAX LVORI LATE 8 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
WVZ052-170800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (-2) 88 (+8) 64 85
RH % (24H TREND) 99 (0) 57 (-28) 97 50
WIND 20FT/EARLY(MPH) LGT/VAR W 5 NW 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 8 G17 LGT/VAR NW 6
PRECIP AMOUNT 0.50 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5160 6350
TRANSPORT WND (MPH) W 16 NW 10
VENT RATE (KT-FT) 72240 57150
MAX ADI EARLY 17 GEN POOR 63 GOOD 39 FAIR 39 FAIR
MAX ADI LATE 5 VERY POOR 85 GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 7 7 5 7
MAX LVORI LATE 7 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
NORTHWEST WINDS AROUND 5 MPH.
WVZ051-170800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 69 (0) 86 (+7) 63 83
RH % (24H TREND) 100 (0) 59 (-26) 98 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NW 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.42 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4790 6080
TRANSPORT WND (MPH) NW 16 NW 12
VENT RATE (KT-FT) 67060 60800
MAX ADI EARLY 18 GEN POOR 65 GOOD 39 FAIR 37 FAIR
MAX ADI LATE 5 VERY POOR 86 GOOD 3 VERY POOR 85 GOOD
MAX LVORI EARLY 8 8 6 7
MAX LVORI LATE 9 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
WVZ050-170800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 68 (-1) 85 (+4) 63 82
RH % (24H TREND) 100 (0) 60 (-18) 100 50
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G17 NW 8 G18 LGT/VAR NW 6
PRECIP AMOUNT 0.33 0.01 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4860 5930
TRANSPORT WND (MPH) W 15 NW 10
VENT RATE (KT-FT) 63180 53370
MAX ADI EARLY 29 FAIR 64 GOOD 32 FAIR 33 FAIR
MAX ADI LATE 6 VERY POOR 83 GOOD 3 VERY POOR 73 GOOD
MAX LVORI EARLY 7 6 6 8
MAX LVORI LATE 7 2 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 5 MPH.
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. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
WVZ055-170800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 30 0 0
CHANCE OF THUNDER (%) 60 30 0 0
TEMP (24H TREND) 67 (-1) 86 (+6) 63 83
RH % (24H TREND) 98 (0) 58 (-17) 98 51
WIND 20FT/EARLY(MPH) SW 5 G19 W 5 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 5 G19 NW 7 G18 LGT/VAR NW 5
PRECIP AMOUNT 0.30 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4510 5660
TRANSPORT WND (MPH) W 15 NW 10
VENT RATE (KT-FT) 58630 50940
MAX ADI EARLY 36 FAIR 62 GOOD 41 GEN GOOD 27 FAIR
MAX ADI LATE 7 POOR 76 GOOD 3 VERY POOR 70 GOOD
MAX LVORI EARLY 6 6 6 7
MAX LVORI LATE 7 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
WEST WINDS 5 TO 10 MPH.
MDZ509-170800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 70 0 0
CHANCE OF THUNDER (%) 70 70 0 0
TEMP (24H TREND) 65 (0) 78 (+3) 59 75
RH % (24H TREND) 100 (0) 75 (-12) 100 61
WIND 20FT/EARLY(MPH) W 10 G28 W 8 G25 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 9 G27 W 8 G19 LGT/VAR NW 6
PRECIP AMOUNT 0.35 0.10 0.00 0.00
PRECIP DURATION 8 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2810 4520
TRANSPORT WND (MPH) W 16 W 13
VENT RATE (KT-FT) 39340 49720
MAX ADI EARLY 33 FAIR 37 FAIR 30 FAIR 28 FAIR
MAX ADI LATE 13 GEN POOR 49 GEN GOOD 3 VERY POOR 65 GOOD
MAX LVORI EARLY 6 7 9 9
MAX LVORI LATE 6 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S.
WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
MDZ510-170800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 60 0 0
CHANCE OF THUNDER (%) 60 60 0 0
TEMP (24H TREND) 66 (+1) 80 (+4) 59 78
RH % (24H TREND) 100 (0) 69 (-13) 100 54
WIND 20FT/EARLY(MPH) W 10 G29 W 10 G25 NW 6 G18 LGT/VAR
WIND 20FT/LATE(MPH) W 11 G28 W 10 G19 LGT/VAR NW 7
PRECIP AMOUNT 0.24 0.07 0.00 0.00
PRECIP DURATION 6 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3510 4890
TRANSPORT WND (MPH) W 18 NW 13
VENT RATE (KT-FT) 56160 53790
MAX ADI EARLY 34 FAIR 46 GEN GOOD 38 FAIR 33 FAIR
MAX ADI LATE 14 GEN POOR 53 GEN GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 6 5 8 9
MAX LVORI LATE 6 3 9 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. WEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
MDZ008-VAZ526-170800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
232 PM EDT SUN AUG 16 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 20 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (-4) 88 (+11) 67 86
RH % (24H TREND) 100 (+7) 63 (-15) 99 56
WIND 20FT/EARLY(MPH) S 8 G23 W 5 G17 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 5 G17 NW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.43 0.02 0.00 0.00
PRECIP DURATION 8 0
PRECIP BEGIN 6 PM 2 PM
PRECIP END 6 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4390 5850
TRANSPORT WND (MPH) NW 13 NW 10
VENT RATE (KT-FT) 48290 52650
MAX ADI EARLY 26 FAIR 42 GEN GOOD 25 FAIR 35 FAIR
MAX ADI LATE 7 POOR 59 GEN GOOD 5 VERY POOR 71 GOOD
MAX LVORI EARLY 8 8 6 6
MAX LVORI LATE 9 3 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S.
WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY 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 LOWER 80S. NORTH WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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