239
FNUS51 KLWX 211833
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 TUE JUL 21 2026
DISCUSSION
SEVERE THUNDERSTORMS WILL FORM THROUGH THIS EVENING AHEAD OF A
POTENT COLD FRONT APPROACHING FROM THE NORTHWEST. THIS FRONT MAY NOT
CLEAR THE ENTIRE AREA UNTIL LATER WEDNESDAY. HIGH PRESSURE OF
CANADIAN ORIGIN WILL SUPPLY BELOW NORMAL TEMPERATURES FOR THE END OF
THE WEEK WHILE A STATIONARY FRONT WAVERS ACROSS THE SOUTHEASTERN
STATES.
VAZ054-220800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 60 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 71 (-6) 86 (-5) 64 80
RH % (24H TREND) 92 (+3) 51 (-3) 74 46
WIND 20FT/EARLY(MPH) SW 12 SW 8 G17 NW 7 N 8
WIND 20FT/LATE(MPH) SW 8 W 10 N 7 N 8
PRECIP AMOUNT 0.19 0.33 0.00 0.00
PRECIP DURATION 9 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4820 6410
TRANSPORT WND (MPH) W 12 N 8
VENT RATE (KT-FT) 48200 44870
MAX ADI EARLY 27 FAIR 47 GEN GOOD 29 FAIR 57 GEN GOOD
MAX ADI LATE 13 GEN POOR 46 GEN GOOD 11 POOR 63 GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ055-220800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 60 50 0
CHANCE OF THUNDER (%) 50 40 20 0
TEMP (24H TREND) 70 (-4) 87 (-4) 63 80
RH % (24H TREND) 99 (+4) 55 (+2) 87 50
WIND 20FT/EARLY(MPH) SW 14 G24 SW 8 G17 NW 6 N 8
WIND 20FT/LATE(MPH) SW 9 G17 SW 9 G17 N 6 N 8
PRECIP AMOUNT 0.36 0.31 0.20 0.00
PRECIP DURATION 9 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 5180 6250
TRANSPORT WND (MPH) W 13 N 7
VENT RATE (KT-FT) 56980 37500
MAX ADI EARLY 38 FAIR 43 GEN GOOD 18 GEN POOR 49 GEN GOOD
MAX ADI LATE 14 GEN POOR 51 GEN GOOD 11 POOR 52 GEN GOOD
MAX LVORI EARLY 4 6 5 3
MAX LVORI LATE 5 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ056-220800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 60 0
CHANCE OF THUNDER (%) 50 40 40 0
TEMP (24H TREND) 69 (-4) 87 (-3) 62 79
RH % (24H TREND) 100 (+1) 57 (+2) 96 53
WIND 20FT/EARLY(MPH) SW 14 G25 SW 9 G17 N 5 N 8 G17
WIND 20FT/LATE(MPH) SW 9 G17 SW 10 G19 N 6 NE 8
PRECIP AMOUNT 0.57 0.31 0.20 0.00
PRECIP DURATION 10 4 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 4900 5990
TRANSPORT WND (MPH) W 13 N 7
VENT RATE (KT-FT) 53900 35940
MAX ADI EARLY 37 FAIR 40 FAIR 21 FAIR 38 FAIR
MAX ADI LATE 13 GEN POOR 49 GEN GOOD 11 POOR 47 GEN GOOD
MAX LVORI EARLY 4 6 6 4
MAX LVORI LATE 5 3 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ057-220800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 60 0
CHANCE OF THUNDER (%) 50 40 40 0
TEMP (24H TREND) 71 (-3) 86 (-4) 64 79
RH % (24H TREND) 100 (+4) 61 (+5) 91 54
WIND 20FT/EARLY(MPH) SW 14 G23 SW 9 G17 NW 6 N 8
WIND 20FT/LATE(MPH) SW 10 G19 SW 10 G19 N 6 NE 7
PRECIP AMOUNT 0.62 0.31 0.18 0.00
PRECIP DURATION 10 4 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT(FT-AGL/MSL) 4050 5960
TRANSPORT WND (MPH) W 14 NE 6
VENT RATE (KT-FT) 48600 29800
MAX ADI EARLY 35 FAIR 43 GEN GOOD 16 GEN POOR 36 FAIR
MAX ADI LATE 14 GEN POOR 48 GEN GOOD 10 POOR 45 GEN GOOD
MAX LVORI EARLY 4 6 6 4
MAX LVORI LATE 5 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ502-220800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 20 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 64 (-6) 82 (-1) 53 78
RH % (24H TREND) 98 (+2) 49 (-8) 86 41
WIND 20FT/EARLY(MPH) SW 10 G19 W 6 G17 NW 7 G17 LGT/VAR
WIND 20FT/LATE(MPH) SW 5 W 11 G19 LGT/VAR NE 7
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4970 5450
TRANSPORT WND (MPH) W 16 NE 7
VENT RATE (KT-FT) 69580 32700
MAX ADI EARLY 24 FAIR 52 GEN GOOD 58 GEN GOOD 38 FAIR
MAX ADI LATE 8 POOR 77 GOOD 4 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 4 6 4 5
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
WVZ503-220800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 62 (-6) 77 (-1) 50 76
RH % (24H TREND) 100 (+7) 53 (-11) 85 41
WIND 20FT/EARLY(MPH) W 13 G23 W 9 G19 NW 8 G19 N 5
WIND 20FT/LATE(MPH) W 9 G17 W 12 G19 N 5 NE 7
PRECIP AMOUNT 0.12 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) 4320 5880
TRANSPORT WND (MPH) W 17 NE 7
VENT RATE (KT-FT) 64800 35280
MAX ADI EARLY 32 FAIR 47 GEN GOOD 57 GEN GOOD 42 GEN GOOD
MAX ADI LATE 13 GEN POOR 65 GOOD 4 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 5 7 4 5
MAX LVORI LATE 6 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
WVZ504-220800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 65 (-2) 80 (-4) 53 78
RH % (24H TREND) 100 (+8) 49 (-8) 88 38
WIND 20FT/EARLY(MPH) SW 10 G18 W 6 G17 NW 7 G17 LGT/VAR
WIND 20FT/LATE(MPH) SW 5 W 11 G19 LGT/VAR NE 7
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5140 6330
TRANSPORT WND (MPH) W 16 NE 6
VENT RATE (KT-FT) 71960 31650
MAX ADI EARLY 27 FAIR 50 GEN GOOD 59 GEN GOOD 40 FAIR
MAX ADI LATE 7 POOR 66 GOOD 4 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 4 8 4 6
MAX LVORI LATE 7 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
WVZ505-220800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 40 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 59 (-7) 76 (-2) 50 73
RH % (24H TREND) 100 (+2) 55 (-8) 94 47
WIND 20FT/EARLY(MPH) W 14 G26 W 9 G19 NW 7 G17 NE 5
WIND 20FT/LATE(MPH) W 10 G23 W 11 G20 LGT/VAR E 7
PRECIP AMOUNT 0.29 0.03 0.00 0.00
PRECIP DURATION 9 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3980 4930
TRANSPORT WND (MPH) W 17 E 8
VENT RATE (KT-FT) 59700 34510
MAX ADI EARLY 42 GEN GOOD 46 GEN GOOD 63 GOOD 29 FAIR
MAX ADI LATE 14 GEN POOR 64 GOOD 5 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 6 3 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.
WVZ501-220800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 60 (-7) 76 (-1) 48 73
RH % (24H TREND) 100 (+2) 58 (-8) 91 47
WIND 20FT/EARLY(MPH) W 14 G26 W 9 G20 NW 8 G19 NE 5
WIND 20FT/LATE(MPH) W 10 G23 W 12 G20 LGT/VAR NE 8
PRECIP AMOUNT 0.24 0.02 0.00 0.00
PRECIP DURATION 8 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4070 5220
TRANSPORT WND (MPH) W 18 NE 8
VENT RATE (KT-FT) 65120 36540
MAX ADI EARLY 32 FAIR 38 FAIR 54 GEN GOOD 37 FAIR
MAX ADI LATE 14 GEN POOR 53 GEN GOOD 5 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
MDZ507-220800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (-5) 84 (-1) 59 78
RH % (24H TREND) 97 (+2) 51 (-14) 78 46
WIND 20FT/EARLY(MPH) SW 11 W 8 G19 NW 8 G17 N 9 G17
WIND 20FT/LATE(MPH) SW 8 W 12 G20 N 8 N 8
PRECIP AMOUNT 0.20 0.04 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM 11 AM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5600 5720
TRANSPORT WND (MPH) W 16 N 8
VENT RATE (KT-FT) 78400 40040
MAX ADI EARLY 24 FAIR 54 GEN GOOD 50 GEN GOOD 46 GEN GOOD
MAX ADI LATE 11 POOR 65 GOOD 12 POOR 61 GOOD
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MDZ506-220800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (-7) 84 (-4) 61 79
RH % (24H TREND) 97 (+4) 50 (-8) 75 44
WIND 20FT/EARLY(MPH) SW 11 G19 W 9 G20 NW 8 N 9 G17
WIND 20FT/LATE(MPH) SW 8 W 12 G20 N 8 N 8
PRECIP AMOUNT 0.28 0.11 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5400 6620
TRANSPORT WND (MPH) W 15 N 8
VENT RATE (KT-FT) 70200 46340
MAX ADI EARLY 34 FAIR 51 GEN GOOD 49 GEN GOOD 44 GEN GOOD
MAX ADI LATE 12 POOR 59 GEN GOOD 12 POOR 61 GOOD
MAX LVORI EARLY 5 6 3 3
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ508-220800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 40 20 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (-5) 86 (0) 61 80
RH % (24H TREND) 98 (+3) 50 (-16) 78 44
WIND 20FT/EARLY(MPH) SW 13 G24 W 10 G20 NW 8 G17 N 10 G20
WIND 20FT/LATE(MPH) SW 9 G23 W 12 G20 N 9 G19 N 8 G17
PRECIP AMOUNT 0.37 0.06 0.13 0.00
PRECIP DURATION 8 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 11 PM
MIXING HGT(FT-AGL/MSL) 5280 5770
TRANSPORT WND (MPH) W 15 N 8
VENT RATE (KT-FT) 68640 40390
MAX ADI EARLY 22 FAIR 49 GEN GOOD 37 FAIR 43 GEN GOOD
MAX ADI LATE 12 POOR 62 GOOD 13 GEN POOR 59 GEN GOOD
MAX LVORI EARLY 5 5 3 4
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
MDZ501-220800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 64 (-3) 78 (-1) 52 77
RH % (24H TREND) 97 (+6) 52 (-12) 82 38
WIND 20FT/EARLY(MPH) SW 13 G24 W 9 G19 NW 9 G19 N 5
WIND 20FT/LATE(MPH) W 8 G17 W 12 G20 N 5 NE 7
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL/MSL) 4390 6120
TRANSPORT WND (MPH) W 17 N 7
VENT RATE (KT-FT) 65850 36720
MAX ADI EARLY 29 FAIR 46 GEN GOOD 59 GEN GOOD 45 GEN GOOD
MAX ADI LATE 12 POOR 69 GOOD 5 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 6 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
MDZ503-220800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (-6) 83 (-5) 60 78
RH % (24H TREND) 96 (0) 51 (-7) 77 46
WIND 20FT/EARLY(MPH) SW 11 G19 W 8 G20 NW 8 N 9 G17
WIND 20FT/LATE(MPH) SW 7 W 11 G20 N 8 N 8 G17
PRECIP AMOUNT 0.20 0.05 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5230 5740
TRANSPORT WND (MPH) W 15 N 8
VENT RATE (KT-FT) 67990 40180
MAX ADI EARLY 35 FAIR 48 GEN GOOD 35 FAIR 44 GEN GOOD
MAX ADI LATE 12 POOR 52 GEN GOOD 11 POOR 60 GEN GOOD
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ502-220800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 65 (-4) 80 (-4) 54 78
RH % (24H TREND) 99 (+8) 49 (-9) 84 39
WIND 20FT/EARLY(MPH) SW 10 G18 W 6 G17 NW 8 G17 N 5
WIND 20FT/LATE(MPH) SW 5 NW 11 G19 LGT/VAR NE 7
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(FT-AGL/MSL) 5100 6540
TRANSPORT WND (MPH) W 17 N 7
VENT RATE (KT-FT) 76500 39240
MAX ADI EARLY 29 FAIR 49 GEN GOOD 55 GEN GOOD 41 GEN GOOD
MAX ADI LATE 7 POOR 69 GOOD 4 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 5 7 3 5
MAX LVORI LATE 7 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
MDZ505-220800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (-5) 83 (-5) 60 78
RH % (24H TREND) 97 (+2) 52 (-6) 78 46
WIND 20FT/EARLY(MPH) SW 12 G19 W 9 G20 NW 9 N 9 G17
WIND 20FT/LATE(MPH) SW 8 W 12 G20 N 9 N 9
PRECIP AMOUNT 0.18 0.05 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5270 5940
TRANSPORT WND (MPH) W 16 N 8
VENT RATE (KT-FT) 73780 41580
MAX ADI EARLY 38 FAIR 51 GEN GOOD 48 GEN GOOD 43 GEN GOOD
MAX ADI LATE 12 POOR 60 GEN GOOD 12 POOR 62 GOOD
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ504-220800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 69 (-6) 84 (-5) 61 79
RH % (24H TREND) 96 (+4) 51 (-5) 75 46
WIND 20FT/EARLY(MPH) SW 11 G18 W 8 G19 NW 8 N 9 G17
WIND 20FT/LATE(MPH) SW 8 W 11 G19 N 8 N 8
PRECIP AMOUNT 0.26 0.23 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5210 6400
TRANSPORT WND (MPH) W 14 N 8
VENT RATE (KT-FT) 62520 44800
MAX ADI EARLY 35 FAIR 48 GEN GOOD 37 FAIR 56 GEN GOOD
MAX ADI LATE 12 POOR 57 GEN GOOD 11 POOR 60 GEN GOOD
MAX LVORI EARLY 4 6 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ006-220800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (-6) 85 (-1) 60 79
RH % (24H TREND) 96 (+1) 49 (-12) 77 44
WIND 20FT/EARLY(MPH) SW 11 W 8 G20 NW 9 G17 N 9 G17
WIND 20FT/LATE(MPH) SW 8 W 12 G20 N 8 N 8
PRECIP AMOUNT 0.17 0.03 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5660 6050
TRANSPORT WND (MPH) W 16 N 8
VENT RATE (KT-FT) 79240 42350
MAX ADI EARLY 25 FAIR 54 GEN GOOD 60 GEN GOOD 44 GEN GOOD
MAX ADI LATE 11 POOR 69 GOOD 12 POOR 64 GOOD
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ005-220800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 67 (-6) 82 (-4) 58 78
RH % (24H TREND) 96 (+2) 50 (-11) 78 44
WIND 20FT/EARLY(MPH) SW 12 G19 W 9 G20 NW 9 G19 N 9 G19
WIND 20FT/LATE(MPH) SW 8 W 13 G23 N 8 N 9 G17
PRECIP AMOUNT 0.14 0.01 0.00 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 PM 11 AM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5610 5910
TRANSPORT WND (MPH) W 16 N 8
VENT RATE (KT-FT) 78540 41370
MAX ADI EARLY 25 FAIR 50 GEN GOOD 51 GEN GOOD 44 GEN GOOD
MAX ADI LATE 12 POOR 67 GOOD 11 POOR 61 GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80. EAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ004-220800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 67 (-6) 83 (-2) 57 79
RH % (24H TREND) 96 (0) 49 (-13) 78 44
WIND 20FT/EARLY(MPH) SW 11 G20 W 8 G20 NW 9 G19 N 8 G19
WIND 20FT/LATE(MPH) SW 7 G17 W 13 G20 N 7 N 8 G17
PRECIP AMOUNT 0.14 0.01 0.00 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 PM 11 AM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5450 6040
TRANSPORT WND (MPH) W 16 N 7
VENT RATE (KT-FT) 76300 36240
MAX ADI EARLY 29 FAIR 48 GEN GOOD 47 GEN GOOD 46 GEN GOOD
MAX ADI LATE 10 POOR 63 GOOD 11 POOR 55 GEN GOOD
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ003-220800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
CHANCE OF THUNDER (%) 40 10 0 0
TEMP (24H TREND) 66 (-7) 83 (-3) 55 80
RH % (24H TREND) 98 (+4) 46 (-10) 80 40
WIND 20FT/EARLY(MPH) SW 11 G19 W 7 G17 NW 9 G20 N 7 G17
WIND 20FT/LATE(MPH) SW 6 W 12 G20 N 6 N 8
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5650 6330
TRANSPORT WND (MPH) W 17 N 7
VENT RATE (KT-FT) 84750 37980
MAX ADI EARLY 24 FAIR 48 GEN GOOD 53 GEN GOOD 48 GEN GOOD
MAX ADI LATE 8 POOR 73 GOOD 6 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 5 7 3 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ053-220800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 50 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 70 (-5) 85 (-5) 63 80
RH % (24H TREND) 94 (+1) 52 (-2) 75 46
WIND 20FT/EARLY(MPH) SW 12 G19 SW 8 G17 NW 8 N 8 G17
WIND 20FT/LATE(MPH) SW 8 W 9 G17 N 7 N 8
PRECIP AMOUNT 0.19 0.33 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5130 6220
TRANSPORT WND (MPH) W 12 N 8
VENT RATE (KT-FT) 51300 43540
MAX ADI EARLY 28 FAIR 45 GEN GOOD 28 FAIR 57 GEN GOOD
MAX ADI LATE 13 GEN POOR 46 GEN GOOD 11 POOR 61 GOOD
MAX LVORI EARLY 4 6 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ527-220800-
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 TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 60 30 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 69 (-6) 86 (-5) 61 80
RH % (24H TREND) 99 (+4) 53 (0) 78 48
WIND 20FT/EARLY(MPH) SW 12 G20 SW 7 NW 6 N 8 G17
WIND 20FT/LATE(MPH) SW 8 W 9 G17 N 7 N 8
PRECIP AMOUNT 0.20 0.25 0.18 0.00
PRECIP DURATION 9 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 5060 6140
TRANSPORT WND (MPH) W 10 N 8
VENT RATE (KT-FT) 45540 42980
MAX ADI EARLY 29 FAIR 39 FAIR 20 GEN POOR 53 GEN GOOD
MAX ADI LATE 14 GEN POOR 46 GEN GOOD 11 POOR 55 GEN GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ051-220800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 50 30 0
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 68 (-5) 86 (-5) 60 79
RH % (24H TREND) 100 (+4) 52 (+2) 81 49
WIND 20FT/EARLY(MPH) SW 13 G24 SW 6 N 6 N 9 G17
WIND 20FT/LATE(MPH) SW 8 W 9 N 7 NE 8
PRECIP AMOUNT 0.21 0.25 0.17 0.00
PRECIP DURATION 8 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 5440 6040
TRANSPORT WND (MPH) W 12 N 8
VENT RATE (KT-FT) 54400 42280
MAX ADI EARLY 34 FAIR 39 FAIR 19 GEN POOR 43 GEN GOOD
MAX ADI LATE 13 GEN POOR 48 GEN GOOD 11 POOR 59 GEN GOOD
MAX LVORI EARLY 4 7 4 4
MAX LVORI LATE 6 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ050-220800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 60 50 0
CHANCE OF THUNDER (%) 50 40 20 0
TEMP (24H TREND) 68 (-5) 87 (-4) 60 78
RH % (24H TREND) 100 (+3) 55 (+2) 90 51
WIND 20FT/EARLY(MPH) SW 13 G24 SW 8 G17 N 5 N 9 G17
WIND 20FT/LATE(MPH) SW 8 SW 9 G17 N 6 NE 8
PRECIP AMOUNT 0.45 0.24 0.15 0.00
PRECIP DURATION 9 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5430 5900
TRANSPORT WND (MPH) W 13 NE 8
VENT RATE (KT-FT) 59730 41300
MAX ADI EARLY 36 FAIR 43 GEN GOOD 19 GEN POOR 36 FAIR
MAX ADI LATE 13 GEN POOR 53 GEN GOOD 11 POOR 53 GEN GOOD
MAX LVORI EARLY 4 8 5 4
MAX LVORI LATE 6 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ036-220800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 50 40 0
CHANCE OF THUNDER (%) 50 40 40 0
TEMP (24H TREND) 68 (-3) 87 (0) 62 78
RH % (24H TREND) 100 (+3) 51 (-7) 87 54
WIND 20FT/EARLY(MPH) SW 12 G23 SW 7 G17 W 6 NE 8 G17
WIND 20FT/LATE(MPH) SW 7 SW 10 LGT/VAR NE 8
PRECIP AMOUNT 0.86 0.13 0.09 0.00
PRECIP DURATION 10 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT(FT-AGL/MSL) 5100 4240
TRANSPORT WND (MPH) W 15 NE 7
VENT RATE (KT-FT) 66300 25440
MAX ADI EARLY 33 FAIR 43 GEN GOOD 25 FAIR 27 FAIR
MAX ADI LATE 9 POOR 57 GEN GOOD 7 POOR 29 FAIR
MAX LVORI EARLY 5 7 5 4
MAX LVORI LATE 6 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ037-220800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 50 50 0
CHANCE OF THUNDER (%) 50 40 20 0
TEMP (24H TREND) 69 (-3) 88 (-1) 62 79
RH % (24H TREND) 99 (+4) 50 (-4) 85 54
WIND 20FT/EARLY(MPH) SW 12 G23 SW 8 NW 6 N 8 G17
WIND 20FT/LATE(MPH) SW 7 SW 9 G17 N 5 NE 8
PRECIP AMOUNT 0.57 0.13 0.09 0.00
PRECIP DURATION 9 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5540 5140
TRANSPORT WND (MPH) W 13 E 7
VENT RATE (KT-FT) 60940 30840
MAX ADI EARLY 37 FAIR 43 GEN GOOD 26 FAIR 30 FAIR
MAX ADI LATE 11 POOR 56 GEN GOOD 7 POOR 32 FAIR
MAX LVORI EARLY 4 7 4 3
MAX LVORI LATE 6 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ038-220800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 50 30 0
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 68 (-4) 87 (-2) 61 79
RH % (24H TREND) 98 (+2) 51 (-2) 82 52
WIND 20FT/EARLY(MPH) SW 12 G20 SW 6 N 6 N 7
WIND 20FT/LATE(MPH) SW 6 W 8 N 5 NE 7
PRECIP AMOUNT 0.28 0.13 0.09 0.00
PRECIP DURATION 8 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5390 5550
TRANSPORT WND (MPH) W 12 NE 7
VENT RATE (KT-FT) 53900 33300
MAX ADI EARLY 36 FAIR 43 GEN GOOD 26 FAIR 33 FAIR
MAX ADI LATE 8 POOR 50 GEN GOOD 8 POOR 41 GEN GOOD
MAX LVORI EARLY 4 7 4 3
MAX LVORI LATE 6 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ039-220800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 50 30 0
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 68 (-4) 86 (-3) 60 79
RH % (24H TREND) 99 (+2) 52 (0) 82 50
WIND 20FT/EARLY(MPH) SW 12 G20 SW 6 N 6 N 8 G17
WIND 20FT/LATE(MPH) SW 7 W 8 N 6 NE 8
PRECIP AMOUNT 0.24 0.14 0.10 0.00
PRECIP DURATION 8 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5200 5870
TRANSPORT WND (MPH) W 12 NE 8
VENT RATE (KT-FT) 52000 41090
MAX ADI EARLY 32 FAIR 52 GEN GOOD 21 FAIR 34 FAIR
MAX ADI LATE 12 POOR 61 GOOD 9 POOR 56 GEN GOOD
MAX LVORI EARLY 4 7 4 3
MAX LVORI LATE 5 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MDZ014-220800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 60 30 0
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 70 (-6) 88 (-2) 64 82
RH % (24H TREND) 97 (+7) 49 (-10) 75 42
WIND 20FT/EARLY(MPH) SW 13 G24 SW 10 G20 NW 8 G19 N 10 G20
WIND 20FT/LATE(MPH) SW 10 G23 W 11 G20 N 9 G19 NE 9 G19
PRECIP AMOUNT 0.41 0.19 0.15 0.00
PRECIP DURATION 9 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 5150 6030
TRANSPORT WND (MPH) W 12 NE 8
VENT RATE (KT-FT) 51500 42210
MAX ADI EARLY 29 FAIR 51 GEN GOOD 23 FAIR 40 FAIR
MAX ADI LATE 14 GEN POOR 54 GEN GOOD 14 GEN POOR 52 GEN GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
MDZ017-220800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 60 0
CHANCE OF THUNDER (%) 50 50 50 0
TEMP (24H TREND) 70 (-5) 87 (-2) 65 79
RH % (24H TREND) 99 (+5) 61 (+2) 97 50
WIND 20FT/EARLY(MPH) SW 15 G26 SW 12 G26 W 7 G19 N 11 G23
WIND 20FT/LATE(MPH) SW 13 G27 SW 12 G26 N 7 G20 N 9 G20
PRECIP AMOUNT 0.85 0.32 0.17 0.00
PRECIP DURATION 11 6 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 AM
MIXING HGT(FT-AGL/MSL) 3820 5290
TRANSPORT WND (MPH) SW 16 N 8
VENT RATE (KT-FT) 53480 37030
MAX ADI EARLY 34 FAIR 45 GEN GOOD 17 GEN POOR 33 FAIR
MAX ADI LATE 16 GEN POOR 48 GEN GOOD 12 POOR 45 GEN GOOD
MAX LVORI EARLY 4 5 6 4
MAX LVORI LATE 5 3 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ016-220800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 70 40 0
CHANCE OF THUNDER (%) 50 40 40 0
TEMP (24H TREND) 70 (-5) 87 (-3) 63 79
RH % (24H TREND) 100 (+6) 58 (+2) 86 49
WIND 20FT/EARLY(MPH) SW 13 G23 SW 9 G19 NW 6 N 8 G17
WIND 20FT/LATE(MPH) SW 10 G19 SW 10 G19 N 6 NE 7
PRECIP AMOUNT 0.49 0.33 0.19 0.00
PRECIP DURATION 10 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 4890 6180
TRANSPORT WND (MPH) W 14 N 7
VENT RATE (KT-FT) 58680 37080
MAX ADI EARLY 37 FAIR 51 GEN GOOD 20 GEN POOR 46 GEN GOOD
MAX ADI LATE 15 GEN POOR 51 GEN GOOD 9 POOR 49 GEN GOOD
MAX LVORI EARLY 4 6 5 4
MAX LVORI LATE 5 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ018-220800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 70 40 0
CHANCE OF THUNDER (%) 50 40 40 0
TEMP (24H TREND) 70 (-5) 88 (-1) 65 81
RH % (24H TREND) 98 (+6) 57 (-2) 87 47
WIND 20FT/EARLY(MPH) SW 15 G25 SW 12 G23 W 7 G17 N 11 G20
WIND 20FT/LATE(MPH) SW 13 G24 SW 11 G20 N 9 G20 NE 9 G20
PRECIP AMOUNT 0.61 0.25 0.15 0.00
PRECIP DURATION 10 4 3
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT(FT-AGL/MSL) 4280 4770
TRANSPORT WND (MPH) W 14 N 9
VENT RATE (KT-FT) 51360 38160
MAX ADI EARLY 33 FAIR 52 GEN GOOD 16 GEN POOR 42 GEN GOOD
MAX ADI LATE 16 GEN POOR 54 GEN GOOD 13 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 4 5 4 3
MAX LVORI LATE 5 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND
80. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MDZ011-220800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 69 (-7) 87 (-1) 62 82
RH % (24H TREND) 95 (+3) 45 (-14) 72 39
WIND 20FT/EARLY(MPH) SW 12 G23 W 9 G20 NW 9 G17 N 10 G19
WIND 20FT/LATE(MPH) SW 9 G19 W 12 G20 N 9 G17 N 8 G17
PRECIP AMOUNT 0.28 0.04 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5650 6430
TRANSPORT WND (MPH) W 15 N 8
VENT RATE (KT-FT) 73450 45010
MAX ADI EARLY 28 FAIR 51 GEN GOOD 44 GEN GOOD 43 GEN GOOD
MAX ADI LATE 12 POOR 60 GEN GOOD 15 GEN POOR 60 GEN GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
MDZ013-220800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 60 30 0
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 70 (-5) 85 (-5) 63 80
RH % (24H TREND) 97 (+4) 52 (-4) 77 45
WIND 20FT/EARLY(MPH) SW 12 G20 SW 9 G19 NW 7 N 8 G17
WIND 20FT/LATE(MPH) SW 9 G17 W 10 G19 N 7 NE 8
PRECIP AMOUNT 0.39 0.26 0.17 0.00
PRECIP DURATION 9 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 11 PM
MIXING HGT(FT-AGL/MSL) 4930 6250
TRANSPORT WND (MPH) W 13 NE 8
VENT RATE (KT-FT) 54230 43750
MAX ADI EARLY 30 FAIR 51 GEN GOOD 26 FAIR 46 GEN GOOD
MAX ADI LATE 14 GEN POOR 53 GEN GOOD 9 POOR 51 GEN GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ040-220800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 67 (-5) 85 (-4) 59 79
RH % (24H TREND) 98 (+1) 48 (-4) 76 48
WIND 20FT/EARLY(MPH) SW 11 G19 LGT/VAR N 6 N 8
WIND 20FT/LATE(MPH) SW 6 W 8 N 7 NE 8
PRECIP AMOUNT 0.15 0.11 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5410 6110
TRANSPORT WND (MPH) W 10 N 8
VENT RATE (KT-FT) 48690 42770
MAX ADI EARLY 34 FAIR 61 GOOD 25 FAIR 52 GEN GOOD
MAX ADI LATE 8 POOR 73 GOOD 12 POOR 59 GEN GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
DCZ001-220800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 50 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 71 (-5) 86 (-5) 64 81
RH % (24H TREND) 94 (+4) 50 (-4) 74 45
WIND 20FT/EARLY(MPH) SW 12 G20 SW 8 G17 NW 7 N 8
WIND 20FT/LATE(MPH) SW 8 W 10 N 7 N 8
PRECIP AMOUNT 0.24 0.33 0.00 0.00
PRECIP DURATION 9 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5250 6530
TRANSPORT WND (MPH) W 13 N 8
VENT RATE (KT-FT) 57750 45710
MAX ADI EARLY 28 FAIR 48 GEN GOOD 34 FAIR 50 GEN GOOD
MAX ADI LATE 13 GEN POOR 49 GEN GOOD 10 POOR 57 GEN GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ504-220800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 30 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 63 (-5) 82 (+3) 53 77
RH % (24H TREND) 100 (0) 48 (-17) 90 53
WIND 20FT/EARLY(MPH) SW 13 G23 W 8 G17 NW 7 NE 6
WIND 20FT/LATE(MPH) SW 8 G17 W 11 G19 N 5 E 7
PRECIP AMOUNT 0.33 0.02 0.00 0.00
PRECIP DURATION 9 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4870 5120
TRANSPORT WND (MPH) W 16 E 7
VENT RATE (KT-FT) 68180 30720
MAX ADI EARLY 40 FAIR 47 GEN GOOD 59 GEN GOOD 24 FAIR
MAX ADI LATE 13 GEN POOR 67 GOOD 7 POOR 29 FAIR
MAX LVORI EARLY 5 7 5 5
MAX LVORI LATE 7 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
VAZ027-220800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 64 (-7) 84 (-2) 56 77
RH % (24H TREND) 98 (+2) 47 (-6) 81 44
WIND 20FT/EARLY(MPH) SW 12 G23 W 6 NW 7 N 6
WIND 20FT/LATE(MPH) SW 6 W 10 N 5 NE 8
PRECIP AMOUNT 0.12 0.01 0.00 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5720 5990
TRANSPORT WND (MPH) W 14 NE 7
VENT RATE (KT-FT) 68640 35940
MAX ADI EARLY 29 FAIR 56 GEN GOOD 57 GEN GOOD 46 GEN GOOD
MAX ADI LATE 8 POOR 72 GOOD 7 POOR 48 GEN GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ505-220800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 68 (-6) 84 (-3) 59 78
RH % (24H TREND) 94 (-3) 48 (-10) 77 45
WIND 20FT/EARLY(MPH) SW 11 G19 W 7 G17 NW 8 N 8 G17
WIND 20FT/LATE(MPH) SW 6 NW 11 G19 N 7 N 8
PRECIP AMOUNT 0.14 0.02 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM 11 AM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5510 5750
TRANSPORT WND (MPH) W 14 NE 7
VENT RATE (KT-FT) 66120 34500
MAX ADI EARLY 30 FAIR 50 GEN GOOD 38 FAIR 50 GEN GOOD
MAX ADI LATE 9 POOR 60 GEN GOOD 11 POOR 56 GEN GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ028-220800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 20 0 0
CHANCE OF THUNDER (%) 40 10 0 0
TEMP (24H TREND) 66 (-5) 84 (-3) 55 78
RH % (24H TREND) 98 (+5) 45 (-7) 82 43
WIND 20FT/EARLY(MPH) SW 11 G20 W 7 G17 NW 8 G17 N 6
WIND 20FT/LATE(MPH) SW 5 NW 11 G19 N 6 NE 7
PRECIP AMOUNT 0.07 0.01 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5710 6360
TRANSPORT WND (MPH) W 15 NE 7
VENT RATE (KT-FT) 74230 38160
MAX ADI EARLY 31 FAIR 53 GEN GOOD 62 GOOD 47 GEN GOOD
MAX ADI LATE 8 POOR 68 GOOD 8 POOR 51 GEN GOOD
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ025-220800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 30 20 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 65 (-5) 85 (+1) 57 77
RH % (24H TREND) 100 (+3) 47 (-10) 86 51
WIND 20FT/EARLY(MPH) SW 14 G25 W 9 G19 NW 7 G17 NE 8 G17
WIND 20FT/LATE(MPH) SW 9 G19 W 11 G19 N 6 NE 8
PRECIP AMOUNT 0.42 0.06 0.03 0.00
PRECIP DURATION 8 3 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 5870 4900
TRANSPORT WND (MPH) W 15 NE 8
VENT RATE (KT-FT) 76310 34300
MAX ADI EARLY 39 FAIR 41 GEN GOOD 48 GEN GOOD 26 FAIR
MAX ADI LATE 12 POOR 66 GOOD 8 POOR 31 FAIR
MAX LVORI EARLY 4 7 4 4
MAX LVORI LATE 6 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
60. HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. WEST WINDS 10 TO 15 MPH.
VAZ502-220800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 50 30 0
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 68 (-6) 86 (-5) 60 79
RH % (24H TREND) 99 (+2) 53 (+2) 79 49
WIND 20FT/EARLY(MPH) SW 13 G24 SW 6 N 6 N 9 G17
WIND 20FT/LATE(MPH) SW 8 W 9 N 7 NE 8
PRECIP AMOUNT 0.20 0.27 0.19 0.00
PRECIP DURATION 8 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 11 PM
MIXING HGT(FT-AGL/MSL) 5100 6030
TRANSPORT WND (MPH) W 12 N 8
VENT RATE (KT-FT) 51000 42210
MAX ADI EARLY 35 FAIR 39 FAIR 21 FAIR 44 GEN GOOD
MAX ADI LATE 14 GEN POOR 48 GEN GOOD 12 POOR 56 GEN GOOD
MAX LVORI EARLY 4 7 4 4
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ026-220800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 64 (-6) 85 (0) 54 77
RH % (24H TREND) 99 (+1) 48 (-7) 85 49
WIND 20FT/EARLY(MPH) SW 13 G24 W 7 G17 N 7 N 7 G17
WIND 20FT/LATE(MPH) SW 7 G19 W 9 G19 N 6 NE 7
PRECIP AMOUNT 0.20 0.04 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5600 5530
TRANSPORT WND (MPH) W 12 NE 8
VENT RATE (KT-FT) 56000 38710
MAX ADI EARLY 31 FAIR 46 GEN GOOD 33 FAIR 34 FAIR
MAX ADI LATE 11 POOR 53 GEN GOOD 8 POOR 45 GEN GOOD
MAX LVORI EARLY 4 7 4 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ503-220800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 100 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 60 (-6) 78 (+1) 50 75
RH % (24H TREND) 100 (+1) 53 (-14) 93 54
WIND 20FT/EARLY(MPH) SW 14 G24 W 9 G19 NW 7 G17 NE 5
WIND 20FT/LATE(MPH) W 9 G17 W 11 G19 LGT/VAR E 7
PRECIP AMOUNT 0.37 0.03 0.00 0.00
PRECIP DURATION 9 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4270 4840
TRANSPORT WND (MPH) W 17 SE 7
VENT RATE (KT-FT) 64050 29040
MAX ADI EARLY 44 GEN GOOD 41 GEN GOOD 53 GEN GOOD 23 FAIR
MAX ADI LATE 15 GEN POOR 65 GOOD 7 POOR 32 FAIR
MAX LVORI EARLY 5 7 5 5
MAX LVORI LATE 6 2 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
VAZ508-220800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 40 30 0
CHANCE OF THUNDER (%) 50 30 20 0
TEMP (24H TREND) 65 (-3) 83 (+1) 58 75
RH % (24H TREND) 99 (+1) 53 (-9) 83 51
WIND 20FT/EARLY(MPH) SW 15 G26 W 9 G19 NW 7 G17 N 8 G17
WIND 20FT/LATE(MPH) SW 11 G23 W 11 G19 N 6 NE 8
PRECIP AMOUNT 0.66 0.13 0.08 0.00
PRECIP DURATION 9 3 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5310 4960
TRANSPORT WND (MPH) W 14 NE 7
VENT RATE (KT-FT) 63720 29760
MAX ADI EARLY 38 FAIR 37 FAIR 34 FAIR 27 FAIR
MAX ADI LATE 13 GEN POOR 53 GEN GOOD 10 POOR 28 FAIR
MAX LVORI EARLY 4 6 4 4
MAX LVORI LATE 5 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ506-220800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 69 (-6) 85 (-4) 61 79
RH % (24H TREND) 94 (-2) 51 (-6) 76 46
WIND 20FT/EARLY(MPH) SW 11 G19 W 7 G17 NW 8 N 9 G17
WIND 20FT/LATE(MPH) SW 7 W 10 N 7 N 8
PRECIP AMOUNT 0.18 0.16 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5270 5810
TRANSPORT WND (MPH) W 13 N 8
VENT RATE (KT-FT) 57970 40670
MAX ADI EARLY 29 FAIR 47 GEN GOOD 31 FAIR 44 GEN GOOD
MAX ADI LATE 13 GEN POOR 51 GEN GOOD 11 POOR 63 GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ507-220800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 64 (-4) 81 (-1) 56 75
RH % (24H TREND) 100 (+2) 51 (-7) 85 48
WIND 20FT/EARLY(MPH) SW 14 G26 W 8 G17 N 7 N 8
WIND 20FT/LATE(MPH) SW 10 G23 W 9 G17 N 8 NE 7
PRECIP AMOUNT 0.26 0.09 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5020 5790
TRANSPORT WND (MPH) W 12 NE 7
VENT RATE (KT-FT) 50200 34740
MAX ADI EARLY 34 FAIR 51 GEN GOOD 27 FAIR 38 FAIR
MAX ADI LATE 13 GEN POOR 61 GOOD 11 POOR 44 GEN GOOD
MAX LVORI EARLY 4 7 4 4
MAX LVORI LATE 6 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ501-220800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 40 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (-5) 85 (-3) 59 77
RH % (24H TREND) 98 (+1) 50 (-4) 78 47
WIND 20FT/EARLY(MPH) SW 11 G19 W 6 N 7 N 8
WIND 20FT/LATE(MPH) SW 7 NW 9 N 7 NE 8
PRECIP AMOUNT 0.18 0.11 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5390 5830
TRANSPORT WND (MPH) W 12 N 8
VENT RATE (KT-FT) 53900 40810
MAX ADI EARLY 29 FAIR 48 GEN GOOD 33 FAIR 54 GEN GOOD
MAX ADI LATE 12 POOR 61 GOOD 12 POOR 57 GEN GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ029-220800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 40 20 0 0
TEMP (24H TREND) 65 (-6) 85 (-1) 57 78
RH % (24H TREND) 100 (+5) 47 (-6) 84 46
WIND 20FT/EARLY(MPH) SW 12 G23 W 6 N 6 N 7
WIND 20FT/LATE(MPH) SW 7 W 9 N 6 NE 7
PRECIP AMOUNT 0.21 0.09 0.00 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5560 5600
TRANSPORT WND (MPH) W 12 N 7
VENT RATE (KT-FT) 55600 33600
MAX ADI EARLY 27 FAIR 61 GOOD 27 FAIR 38 FAIR
MAX ADI LATE 11 POOR 71 GOOD 8 POOR 44 GEN GOOD
MAX LVORI EARLY 4 7 4 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
WVZ506-220800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 63 (-5) 80 (-1) 53 76
RH % (24H TREND) 100 (+2) 49 (-10) 90 46
WIND 20FT/EARLY(MPH) SW 13 G24 W 7 G17 NW 7 N 5
WIND 20FT/LATE(MPH) SW 7 G19 W 10 G19 LGT/VAR NE 7
PRECIP AMOUNT 0.20 0.02 0.00 0.00
PRECIP DURATION 8 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4950 5210
TRANSPORT WND (MPH) W 15 NE 8
VENT RATE (KT-FT) 64350 36470
MAX ADI EARLY 30 FAIR 54 GEN GOOD 60 GEN GOOD 29 FAIR
MAX ADI LATE 11 POOR 78 GOOD 6 VERY POOR 40 FAIR
MAX LVORI EARLY 5 7 5 5
MAX LVORI LATE 6 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
VAZ031-220800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (-6) 85 (-3) 57 79
RH % (24H TREND) 97 (+4) 46 (-9) 79 43
WIND 20FT/EARLY(MPH) SW 12 G23 W 7 G17 N 8 G17 N 8
WIND 20FT/LATE(MPH) SW 6 NW 11 G20 N 7 N 8
PRECIP AMOUNT 0.11 0.01 0.00 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 PM 11 AM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5510 5940
TRANSPORT WND (MPH) W 14 NE 8
VENT RATE (KT-FT) 66120 41580
MAX ADI EARLY 30 FAIR 56 GEN GOOD 38 FAIR 51 GEN GOOD
MAX ADI LATE 8 POOR 62 GOOD 11 POOR 57 GEN GOOD
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ053-220800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 20 0 0
CHANCE OF THUNDER (%) 40 10 0 0
TEMP (24H TREND) 67 (-6) 84 (-3) 57 79
RH % (24H TREND) 97 (+2) 46 (-10) 79 41
WIND 20FT/EARLY(MPH) SW 11 G20 W 7 G17 NW 9 G19 N 8
WIND 20FT/LATE(MPH) SW 6 NW 12 G20 N 7 N 8
PRECIP AMOUNT 0.11 0.01 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM 11 AM
PRECIP END 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5700 5950
TRANSPORT WND (MPH) W 15 N 8
VENT RATE (KT-FT) 74100 41650
MAX ADI EARLY 31 FAIR 54 GEN GOOD 47 GEN GOOD 52 GEN GOOD
MAX ADI LATE 8 POOR 64 GOOD 10 POOR 58 GEN GOOD
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ030-220800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 20 0 0
TEMP (24H TREND) 67 (-6) 85 (-2) 58 79
RH % (24H TREND) 96 (+3) 45 (-9) 79 42
WIND 20FT/EARLY(MPH) SW 11 G20 W 6 N 7 N 6
WIND 20FT/LATE(MPH) SW 6 W 9 N 6 NE 7
PRECIP AMOUNT 0.15 0.02 0.00 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5620 5910
TRANSPORT WND (MPH) W 13 NE 7
VENT RATE (KT-FT) 61820 35460
MAX ADI EARLY 26 FAIR 56 GEN GOOD 35 FAIR 49 GEN GOOD
MAX ADI LATE 10 POOR 55 GEN GOOD 8 POOR 54 GEN GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ052-220800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY CLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
CHANCE OF THUNDER (%) 40 10 0 0
TEMP (24H TREND) 67 (-4) 83 (-4) 57 79
RH % (24H TREND) 97 (+3) 46 (-6) 79 41
WIND 20FT/EARLY(MPH) SW 11 G19 W 6 G17 NW 9 G19 N 7
WIND 20FT/LATE(MPH) SW 5 NW 12 G19 N 6 N 8
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5690 6380
TRANSPORT WND (MPH) W 16 N 8
VENT RATE (KT-FT) 79660 44660
MAX ADI EARLY 28 FAIR 51 GEN GOOD 55 GEN GOOD 50 GEN GOOD
MAX ADI LATE 7 POOR 72 GOOD 5 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 5 7 3 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ051-220800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR CLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 20 0 0
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 66 (-4) 80 (-6) 54 77
RH % (24H TREND) 100 (+9) 49 (-3) 84 43
WIND 20FT/EARLY(MPH) SW 10 G18 W 6 G17 NW 9 G19 N 6
WIND 20FT/LATE(MPH) SW 5 NW 11 G19 N 5 N 7
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5410 6450
TRANSPORT WND (MPH) W 17 N 7
VENT RATE (KT-FT) 81150 38700
MAX ADI EARLY 30 FAIR 51 GEN GOOD 57 GEN GOOD 46 GEN GOOD
MAX ADI LATE 7 POOR 73 GOOD 5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 5 8 3 5
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
WVZ050-220800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 20 0 0
CHANCE OF THUNDER (%) 40 10 0 0
TEMP (24H TREND) 65 (-4) 80 (-5) 53 77
RH % (24H TREND) 100 (+9) 50 (-3) 91 42
WIND 20FT/EARLY(MPH) SW 10 G20 W 7 G17 NW 8 G17 N 5
WIND 20FT/LATE(MPH) SW 6 NW 11 G19 N 5 NE 7
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5360 6300
TRANSPORT WND (MPH) W 16 NE 6
VENT RATE (KT-FT) 75040 31500
MAX ADI EARLY 31 FAIR 43 GEN GOOD 59 GEN GOOD 40 FAIR
MAX ADI LATE 7 POOR 66 GOOD 4 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 4 8 4 6
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
WVZ055-220800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 20 0 0
CHANCE OF THUNDER (%) 40 10 0 0
TEMP (24H TREND) 64 (-6) 81 (-3) 54 76
RH % (24H TREND) 99 (+5) 48 (-7) 85 45
WIND 20FT/EARLY(MPH) SW 12 G23 W 6 G17 NW 8 G17 N 5
WIND 20FT/LATE(MPH) SW 6 W 11 G19 N 5 NE 7
PRECIP AMOUNT 0.13 0.01 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5360 5910
TRANSPORT WND (MPH) W 15 NE 7
VENT RATE (KT-FT) 69680 35460
MAX ADI EARLY 27 FAIR 46 GEN GOOD 65 GOOD 39 FAIR
MAX ADI LATE 8 POOR 64 GOOD 6 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 4 6 4 5
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
MDZ509-220800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 50 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 61 (-4) 72 (-3) 49 72
RH % (24H TREND) 100 (+1) 62 (-11) 91 47
WIND 20FT/EARLY(MPH) SW 14 G24 W 9 G19 NW 8 G19 NE 5
WIND 20FT/LATE(MPH) W 9 G17 W 12 G20 LGT/VAR NE 8
PRECIP AMOUNT 0.24 0.02 0.00 0.00
PRECIP DURATION 9 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3720 5140
TRANSPORT WND (MPH) W 16 NE 8
VENT RATE (KT-FT) 52080 35980
MAX ADI EARLY 36 FAIR 30 FAIR 51 GEN GOOD 44 GEN GOOD
MAX ADI LATE 13 GEN POOR 54 GEN GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 7 4 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
MDZ510-220800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 0 0
CHANCE OF THUNDER (%) 50 10 0 0
TEMP (24H TREND) 62 (-3) 74 (-2) 49 74
RH % (24H TREND) 100 (+5) 56 (-13) 88 41
WIND 20FT/EARLY(MPH) SW 14 G24 W 9 G19 NW 9 G19 N 5
WIND 20FT/LATE(MPH) W 9 G17 W 12 G20 N 5 NE 7
PRECIP AMOUNT 0.15 0.01 0.00 0.00
PRECIP DURATION 8 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3990 5700
TRANSPORT WND (MPH) W 17 NE 7
VENT RATE (KT-FT) 59850 34200
MAX ADI EARLY 31 FAIR 39 FAIR 59 GEN GOOD 42 GEN GOOD
MAX ADI LATE 13 GEN POOR 67 GOOD 5 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 5 7 5 5
MAX LVORI LATE 7 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
MDZ008-VAZ526-220800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
232 PM EDT TUE JUL 21 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 40 30 0
CHANCE OF THUNDER (%) 50 30 0 0
TEMP (24H TREND) 68 (-3) 85 (-1) 61 79
RH % (24H TREND) 98 (+1) 54 (-13) 78 46
WIND 20FT/EARLY(MPH) SW 13 G24 W 10 G23 NW 8 G19 N 9 G20
WIND 20FT/LATE(MPH) SW 9 G23 W 12 G23 N 8 G19 N 8
PRECIP AMOUNT 0.34 0.10 0.13 0.00
PRECIP DURATION 8 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT(FT-AGL/MSL) 5220 6070
TRANSPORT WND (MPH) W 15 N 8
VENT RATE (KT-FT) 67860 42490
MAX ADI EARLY 23 FAIR 47 GEN GOOD 34 FAIR 41 GEN GOOD
MAX ADI LATE 12 POOR 56 GEN GOOD 11 POOR 58 GEN GOOD
MAX LVORI EARLY 5 6 3 3
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION NEAR NORMAL.
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