670
FNUS51 KLWX 210633
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
232 AM EDT TUE JUL 21 2026
DISCUSSION
A WARM FRONT WILL LIFT NORTH OF THE AREA THIS MORNING. SEVERE
THUNDERSTORMS MAY FORM THIS AFTERNOON AND 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.
VAZ054-212000-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 91 (+2) 71 (-1) 86
RH % (24H TREND) 59 (+22) 100 (+6) 65
WIND 20FT/EARLY(MPH) S 8 SW 11 G25 SW 7
WIND 20FT/LATE(MPH) SW 11 G24 SW 9 G20 W 7
PRECIP AMOUNT 0.19 0.43 0.18
PRECIP DURATION 4 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5100 5830
TRANSPORT WND (MPH) SW 16 W 13
VENT RATE (KT-FT) 71400 64130
MAX ADI EARLY 40 FAIR 36 FAIR 70 GOOD
MAX ADI LATE 67 GOOD 14 GEN POOR 81 GOOD
MAX LVORI EARLY 6 4 8
MAX LVORI LATE 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
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 AROUND 80.
EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
VAZ055-212000-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 70
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 92 (+6) 70 (-1) 87
RH % (24H TREND) 58 (+12) 100 (+1) 66
WIND 20FT/EARLY(MPH) S 7 G17 SW 11 G25 SW 6
WIND 20FT/LATE(MPH) SW 11 G24 SW 8 G20 W 5
PRECIP AMOUNT 0.14 0.48 0.25
PRECIP DURATION 3 7 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5320 5460
TRANSPORT WND (MPH) SW 18 W 8
VENT RATE (KT-FT) 85120 38220
MAX ADI EARLY 51 GEN GOOD 59 GEN GOOD 62 GOOD
MAX ADI LATE 76 GOOD 15 GEN POOR 66 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 2 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY 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 CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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 AROUND
5 MPH.
VAZ056-212000-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 90 70
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 91 (+5) 69 (-1) 87
RH % (24H TREND) 60 (+11) 100 (0) 67
WIND 20FT/EARLY(MPH) SW 7 G18 SW 9 G25 SW 6 G18
WIND 20FT/LATE(MPH) SW 11 G24 SW 7 G23 SW 5
PRECIP AMOUNT 0.11 0.55 0.27
PRECIP DURATION 3 8 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5020 5570
TRANSPORT WND (MPH) SW 18 SW 9
VENT RATE (KT-FT) 80320 44560
MAX ADI EARLY 53 GEN GOOD 57 GEN GOOD 61 GOOD
MAX ADI LATE 77 GOOD 14 GEN POOR 81 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
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
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 AROUND
5 MPH.
VAZ057-212000-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 90 80
CHANCE OF THUNDER (%) 60 60 50
TEMP (24H TREND) 90 (+4) 71 (-1) 86
RH % (24H TREND) 64 (+18) 100 (0) 70
WIND 20FT/EARLY(MPH) S 8 G18 SW 12 G24 SW 8
WIND 20FT/LATE(MPH) SW 12 G23 SW 10 G20 SW 6
PRECIP AMOUNT 0.12 0.68 0.21
PRECIP DURATION 3 9 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)4380 4720
TRANSPORT WND (MPH) SW 20 W 15
VENT RATE (KT-FT) 74460 61360
MAX ADI EARLY 49 GEN GOOD 32 FAIR 60 GEN GOOD
MAX ADI LATE 71 GOOD 14 GEN POOR 58 GEN GOOD
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST 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 UPPER 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. SOUTHWEST WINDS
AROUND 5 MPH.
WVZ502-212000-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 70 20
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 88 (+5) 64 (-2) 82
RH % (24H TREND) 56 (+4) 100 (+3) 56
WIND 20FT/EARLY(MPH) SW 5 G19 S 10 G27 W 5 G18
WIND 20FT/LATE(MPH) SW 9 G25 SW 5 G21 NW 8 G19
PRECIP AMOUNT 0.12 0.28 0.01
PRECIP DURATION 3 4 1
PRECIP BEGIN 11 AM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)4450 5050
TRANSPORT WND (MPH) W 17 W 15
VENT RATE (KT-FT) 66750 65650
MAX ADI EARLY 61 GOOD 25 FAIR 62 GOOD
MAX ADI LATE 68 GOOD 10 POOR 82 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 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.
WVZ503-212000-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 50 20
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 84 (+4) 62 (-2) 77
RH % (24H TREND) 61 (+9) 100 (+4) 58
WIND 20FT/EARLY(MPH) SW 7 G24 W 14 G28 W 9 G20
WIND 20FT/LATE(MPH) W 11 G26 W 10 G26 W 10 G20
PRECIP AMOUNT 0.15 0.22 0.00
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)3720 4940
TRANSPORT WND (MPH) W 18 W 16
VENT RATE (KT-FT) 59520 69160
MAX ADI EARLY 60 GEN GOOD 39 FAIR 59 GEN GOOD
MAX ADI LATE 54 GEN GOOD 15 GEN POOR 86 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 10 TO 15 MPH.
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 LOWER 80S. WEST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
WVZ504-212000-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 40 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 86 (+2) 65 (-1) 80
RH % (24H TREND) 61 (+11) 100 (+5) 55
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G26 W 6 G18
WIND 20FT/LATE(MPH) SW 10 G24 SW 6 G21 NW 10 G18
PRECIP AMOUNT 0.12 0.18 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(FT-AGL/MSL)4110 5960
TRANSPORT WND (MPH) W 16 W 13
VENT RATE (KT-FT) 57540 65560
MAX ADI EARLY 48 GEN GOOD 25 FAIR 66 GOOD
MAX ADI LATE 59 GEN GOOD 10 POOR 90 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 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.
WVZ505-212000-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 40
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 83 (+5) 59 (-4) 76
RH % (24H TREND) 60 (+4) 100 (+2) 61
WIND 20FT/EARLY(MPH) W 9 G28 W 12 G33 W 7 G24
WIND 20FT/LATE(MPH) W 11 G31 W 8 G31 W 9 G21
PRECIP AMOUNT 0.17 0.53 0.04
PRECIP DURATION 3 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)4230 4160
TRANSPORT WND (MPH) W 21 W 16
VENT RATE (KT-FT) 76140 58240
MAX ADI EARLY 64 GOOD 35 FAIR 45 GEN GOOD
MAX ADI LATE 58 GEN GOOD 15 GEN POOR 69 GOOD
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 2 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTHEAST WINDS 10 TO 15 MPH.
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 UPPER
50S. HIGHS IN THE LOWER 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 LOWER 60S. HIGHS IN THE MID 70S. WEST WINDS 10 TO
15 MPH.
WVZ501-212000-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 30
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 82 (+4) 60 (-1) 75
RH % (24H TREND) 65 (+10) 100 (0) 66
WIND 20FT/EARLY(MPH) SW 8 G27 W 12 G34 W 8 G24
WIND 20FT/LATE(MPH) SW 11 G31 W 9 G29 W 9 G24
PRECIP AMOUNT 0.18 0.35 0.02
PRECIP DURATION 3 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)3560 4200
TRANSPORT WND (MPH) W 20 W 16
VENT RATE (KT-FT) 60520 58800
MAX ADI EARLY 53 GEN GOOD 36 FAIR 49 GEN GOOD
MAX ADI LATE 53 GEN GOOD 15 GEN POOR 73 GOOD
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 3 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 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 AROUND 5 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.
MDZ507-212000-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 30
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 87 (+3) 67 (+1) 84
RH % (24H TREND) 69 (+27) 100 (0) 60
WIND 20FT/EARLY(MPH) S 8 G17 SW 9 G21 W 7 G17
WIND 20FT/LATE(MPH) S 9 G21 SW 8 G19 W 9 G19
PRECIP AMOUNT 0.21 0.35 0.02
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)3540 5900
TRANSPORT WND (MPH) SW 15 W 15
VENT RATE (KT-FT) 46020 76700
MAX ADI EARLY 35 FAIR 32 FAIR 72 GOOD
MAX ADI LATE 50 GEN GOOD 12 POOR 97 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST 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.
MDZ506-212000-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 89 (+3) 68 (-1) 84
RH % (24H TREND) 61 (+21) 100 (+5) 61
WIND 20FT/EARLY(MPH) S 7 SW 10 G24 SW 7
WIND 20FT/LATE(MPH) SW 10 G23 SW 7 G19 W 9 G18
PRECIP AMOUNT 0.19 0.38 0.02
PRECIP DURATION 4 5 1
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)4570 5790
TRANSPORT WND (MPH) SW 15 W 15
VENT RATE (KT-FT) 59410 75270
MAX ADI EARLY 36 FAIR 26 FAIR 70 GOOD
MAX ADI LATE 56 GEN GOOD 13 GEN POOR 102 VERY GOOD
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 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. SOUTH 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.
MDZ508-212000-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 40
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 87 (+2) 69 (+1) 87
RH % (24H TREND) 70 (+29) 100 (0) 60
WIND 20FT/EARLY(MPH) S 9 G19 SW 10 G24 SW 7 G18
WIND 20FT/LATE(MPH) S 10 G21 SW 9 G24 W 9 G17
PRECIP AMOUNT 0.37 0.50 0.05
PRECIP DURATION 5 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)3160 5840
TRANSPORT WND (MPH) SW 14 W 13
VENT RATE (KT-FT) 37920 64240
MAX ADI EARLY 36 FAIR 32 FAIR 69 GOOD
MAX ADI LATE 44 GEN GOOD 14 GEN POOR 81 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 4 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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. SOUTHEAST 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.
MDZ501-212000-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 50 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 85 (+5) 64 (0) 78
RH % (24H TREND) 61 (+8) 100 (+6) 54
WIND 20FT/EARLY(MPH) SW 6 G20 W 14 G27 W 10 G20
WIND 20FT/LATE(MPH) SW 12 G24 W 10 G24 NW 11 G20
PRECIP AMOUNT 0.14 0.19 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL)3630 5190
TRANSPORT WND (MPH) W 16 W 15
VENT RATE (KT-FT) 50820 67470
MAX ADI EARLY 44 GEN GOOD 34 FAIR 57 GEN GOOD
MAX ADI LATE 45 GEN GOOD 13 GEN POOR 66 GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHEAST 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
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO
15 MPH.
MDZ503-212000-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 90 (+4) 68 (0) 83
RH % (24H TREND) 61 (+18) 100 (+2) 62
WIND 20FT/EARLY(MPH) S 7 SW 9 G24 W 5
WIND 20FT/LATE(MPH) SW 10 G23 SW 5 G18 NW 9 G18
PRECIP AMOUNT 0.14 0.34 0.03
PRECIP DURATION 4 4 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)4150 5810
TRANSPORT WND (MPH) SW 14 W 15
VENT RATE (KT-FT) 49800 75530
MAX ADI EARLY 33 FAIR 29 FAIR 75 GOOD
MAX ADI LATE 51 GEN GOOD 9 POOR 96 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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 MID 80S. WEST WINDS 5 TO
10 MPH.
MDZ502-212000-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 50 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 86 (+2) 66 (0) 80
RH % (24H TREND) 62 (+14) 100 (+5) 55
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G23 W 5 G17
WIND 20FT/LATE(MPH) SW 8 G20 LGT/VAR NW 9 G18
PRECIP AMOUNT 0.12 0.15 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL)4240 5960
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 55120 71520
MAX ADI EARLY 38 FAIR 28 FAIR 69 GOOD
MAX ADI LATE 56 GEN GOOD 7 POOR 94 GOOD
MAX LVORI EARLY 7 6 8
MAX LVORI LATE 3 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 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 MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO
15 MPH.
MDZ505-212000-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 30
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 88 (+3) 68 (0) 83
RH % (24H TREND) 63 (+19) 100 (+2) 62
WIND 20FT/EARLY(MPH) S 7 SW 9 G23 W 6
WIND 20FT/LATE(MPH) SW 9 G21 SW 6 G18 NW 9 G18
PRECIP AMOUNT 0.16 0.34 0.02
PRECIP DURATION 4 4 1
PRECIP BEGIN 6 AM CONTINUING 12 PM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)3890 5820
TRANSPORT WND (MPH) SW 14 W 15
VENT RATE (KT-FT) 46680 75660
MAX ADI EARLY 32 FAIR 40 FAIR 67 GOOD
MAX ADI LATE 55 GEN GOOD 10 POOR 92 GOOD
MAX LVORI EARLY 7 6 8
MAX LVORI LATE 3 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
MDZ504-212000-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 40
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 89 (+2) 69 (-1) 84
RH % (24H TREND) 59 (+20) 100 (+5) 64
WIND 20FT/EARLY(MPH) S 7 SW 10 G24 SW 6
WIND 20FT/LATE(MPH) SW 10 G24 SW 6 G19 W 8 G18
PRECIP AMOUNT 0.19 0.40 0.06
PRECIP DURATION 4 5 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5030 6080
TRANSPORT WND (MPH) SW 15 W 14
VENT RATE (KT-FT) 65390 72960
MAX ADI EARLY 37 FAIR 35 FAIR 71 GOOD
MAX ADI LATE 58 GEN GOOD 13 GEN POOR 94 GOOD
MAX LVORI EARLY 6 5 8
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
MDZ006-212000-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 20
CHANCE OF THUNDER (%) 60 60 20
TEMP (24H TREND) 88 (+4) 68 (+1) 84
RH % (24H TREND) 63 (+21) 100 (+1) 57
WIND 20FT/EARLY(MPH) S 7 SW 9 G21 W 6 G17
WIND 20FT/LATE(MPH) SW 9 G21 SW 7 G20 W 9 G19
PRECIP AMOUNT 0.18 0.33 0.01
PRECIP DURATION 5 4 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)3980 5950
TRANSPORT WND (MPH) SW 15 W 15
VENT RATE (KT-FT) 51740 77350
MAX ADI EARLY 31 FAIR 37 FAIR 74 GOOD
MAX ADI LATE 55 GEN GOOD 11 POOR 101 VERY GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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 MID 80S. WEST WINDS 5 TO
10 MPH.
MDZ005-212000-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 20
CHANCE OF THUNDER (%) 60 60 20
TEMP (24H TREND) 87 (+3) 67 (0) 82
RH % (24H TREND) 64 (+18) 100 (+2) 58
WIND 20FT/EARLY(MPH) S 7 SW 8 G21 W 5 G17
WIND 20FT/LATE(MPH) SW 9 G20 SW 5 G18 W 9 G19
PRECIP AMOUNT 0.17 0.31 0.01
PRECIP DURATION 4 4 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)3880 5760
TRANSPORT WND (MPH) SW 16 W 15
VENT RATE (KT-FT) 54320 74880
MAX ADI EARLY 34 FAIR 42 GEN GOOD 73 GOOD
MAX ADI LATE 57 GEN GOOD 10 POOR 92 GOOD
MAX LVORI EARLY 7 6 8
MAX LVORI LATE 3 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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. WEST WINDS 5 TO
10 MPH.
MDZ004-212000-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 20
CHANCE OF THUNDER (%) 60 50 20
TEMP (24H TREND) 89 (+5) 66 (-2) 83
RH % (24H TREND) 62 (+15) 100 (+1) 59
WIND 20FT/EARLY(MPH) S 7 SW 8 G20 W 5 G18
WIND 20FT/LATE(MPH) SW 9 G20 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.19 0.30 0.01
PRECIP DURATION 4 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)3910 5620
TRANSPORT WND (MPH) SW 14 W 14
VENT RATE (KT-FT) 46920 67440
MAX ADI EARLY 32 FAIR 33 FAIR 70 GOOD
MAX ADI LATE 52 GEN GOOD 8 POOR 84 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
MDZ003-212000-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 50 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 89 (+4) 67 (0) 83
RH % (24H TREND) 58 (+12) 100 (+3) 54
WIND 20FT/EARLY(MPH) S 6 SW 8 G20 W 6 G17
WIND 20FT/LATE(MPH) SW 9 G20 LGT/VAR NW 10 G19
PRECIP AMOUNT 0.13 0.20 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL)4220 5910
TRANSPORT WND (MPH) SW 15 W 13
VENT RATE (KT-FT) 54860 65010
MAX ADI EARLY 35 FAIR 28 FAIR 72 GOOD
MAX ADI LATE 55 GEN GOOD 7 POOR 87 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 3 8 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 10 TO 15 MPH.
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 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 10 TO
15 MPH.
VAZ053-212000-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 91 (+4) 70 (0) 85
RH % (24H TREND) 59 (+17) 100 (+3) 65
WIND 20FT/EARLY(MPH) S 7 SW 11 G25 SW 6
WIND 20FT/LATE(MPH) SW 11 G25 SW 8 G20 W 7 G17
PRECIP AMOUNT 0.16 0.41 0.18
PRECIP DURATION 3 5 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5120 6010
TRANSPORT WND (MPH) SW 16 W 13
VENT RATE (KT-FT) 71680 66110
MAX ADI EARLY 40 FAIR 37 FAIR 70 GOOD
MAX ADI LATE 66 GOOD 14 GEN POOR 82 GOOD
MAX LVORI EARLY 6 4 8
MAX LVORI LATE 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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.
VAZ527-212000-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, INDEPENDENT HILL, ADEN,
MANASSAS, LAKE RIDGE, WOODBRIDGE, AND MONTCLAIR
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 60
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 91 (+5) 69 (-1) 86
RH % (24H TREND) 59 (+14) 100 (+2) 65
WIND 20FT/EARLY(MPH) S 7 SW 12 G26 SW 6
WIND 20FT/LATE(MPH) SW 11 G25 SW 8 G20 W 6
PRECIP AMOUNT 0.12 0.46 0.20
PRECIP DURATION 3 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5220 5760
TRANSPORT WND (MPH) SW 17 W 12
VENT RATE (KT-FT) 78300 57600
MAX ADI EARLY 44 GEN GOOD 39 FAIR 63 GOOD
MAX ADI LATE 74 GOOD 13 GEN POOR 75 GOOD
MAX LVORI EARLY 7 4 7
MAX LVORI LATE 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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.
VAZ051-212000-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 60
CHANCE OF THUNDER (%) 60 50 40
TEMP (24H TREND) 91 (+4) 68 (-1) 86
RH % (24H TREND) 56 (+8) 100 (+1) 64
WIND 20FT/EARLY(MPH) S 6 G17 SW 10 G25 LGT/VAR
WIND 20FT/LATE(MPH) SW 11 G23 SW 6 G21 LGT/VAR
PRECIP AMOUNT 0.12 0.36 0.21
PRECIP DURATION 3 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5530 6300
TRANSPORT WND (MPH) SW 18 W 9
VENT RATE (KT-FT) 88480 50400
MAX ADI EARLY 51 GEN GOOD 47 GEN GOOD 60 GEN GOOD
MAX ADI LATE 88 GOOD 12 POOR 72 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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. WEST WINDS AROUND
5 MPH.
VAZ050-212000-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 60
CHANCE OF THUNDER (%) 60 50 40
TEMP (24H TREND) 91 (+4) 68 (-2) 87
RH % (24H TREND) 58 (+9) 100 (+3) 63
WIND 20FT/EARLY(MPH) SW 7 G18 SW 10 G25 SW 5 G17
WIND 20FT/LATE(MPH) SW 11 G24 SW 7 G21 SW 5
PRECIP AMOUNT 0.15 0.46 0.29
PRECIP DURATION 3 7 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5180 6650
TRANSPORT WND (MPH) SW 20 W 10
VENT RATE (KT-FT) 88060 59850
MAX ADI EARLY 53 GEN GOOD 53 GEN GOOD 64 GOOD
MAX ADI LATE 74 GOOD 12 POOR 75 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 MID 60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND
5 MPH.
VAZ036-212000-
NELSON-
INCLUDING THE CITY OF GREENFIELD
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 60
CHANCE OF THUNDER (%) 60 50 30
TEMP (24H TREND) 91 (+7) 68 (-2) 88
RH % (24H TREND) 59 (+2) 100 (+2) 57
WIND 20FT/EARLY(MPH) SW 7 G19 SW 11 G28 SW 6 G18
WIND 20FT/LATE(MPH) SW 12 G25 SW 8 G26 SW 7
PRECIP AMOUNT 0.12 0.41 0.11
PRECIP DURATION 3 8 2
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)4470 5520
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (KT-FT) 75990 55200
MAX ADI EARLY 60 GEN GOOD 41 GEN GOOD 62 GOOD
MAX ADI LATE 74 GOOD 10 POOR 66 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
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
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
VAZ037-212000-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 50
CHANCE OF THUNDER (%) 60 40 30
TEMP (24H TREND) 92 (+6) 69 (-1) 89
RH % (24H TREND) 57 (+5) 100 (+2) 60
WIND 20FT/EARLY(MPH) SW 7 G19 SW 12 G27 SW 7 G18
WIND 20FT/LATE(MPH) SW 13 G25 SW 9 G25 SW 6
PRECIP AMOUNT 0.11 0.35 0.11
PRECIP DURATION 2 7 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5450 6360
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (KT-FT) 92650 63600
MAX ADI EARLY 58 GEN GOOD 30 FAIR 65 GOOD
MAX ADI LATE 63 GOOD 11 POOR 76 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS AROUND 80. NORTHEAST WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST WINDS 5 TO 10 MPH.
VAZ038-212000-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 60
CHANCE OF THUNDER (%) 60 40 30
TEMP (24H TREND) 91 (+6) 68 (-1) 87
RH % (24H TREND) 58 (+7) 100 (+1) 61
WIND 20FT/EARLY(MPH) SW 7 G18 SW 11 G25 SW 5
WIND 20FT/LATE(MPH) SW 12 G25 SW 7 G24 W 5
PRECIP AMOUNT 0.14 0.36 0.14
PRECIP DURATION 2 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5540 7040
TRANSPORT WND (MPH) SW 20 W 10
VENT RATE (KT-FT) 94180 63360
MAX ADI EARLY 54 GEN GOOD 29 FAIR 67 GOOD
MAX ADI LATE 70 GOOD 11 POOR 79 GOOD
MAX LVORI EARLY 9 5 8
MAX LVORI LATE 2 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
VAZ039-212000-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 60
CHANCE OF THUNDER (%) 60 50 30
TEMP (24H TREND) 91 (+6) 67 (-2) 86
RH % (24H TREND) 58 (+8) 100 (+1) 62
WIND 20FT/EARLY(MPH) SW 7 G18 SW 11 G25 LGT/VAR
WIND 20FT/LATE(MPH) SW 11 G24 SW 6 G23 LGT/VAR
PRECIP AMOUNT 0.12 0.36 0.13
PRECIP DURATION 2 6 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5630 6730
TRANSPORT WND (MPH) SW 20 W 12
VENT RATE (KT-FT) 95710 67300
MAX ADI EARLY 53 GEN GOOD 29 FAIR 65 GOOD
MAX ADI LATE 68 GOOD 13 GEN POOR 77 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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. WEST WINDS AROUND
5 MPH.
MDZ014-212000-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 91 (+5) 70 (-1) 87
RH % (24H TREND) 60 (+20) 100 (+6) 59
WIND 20FT/EARLY(MPH) S 8 G18 SW 12 G24 SW 8 G17
WIND 20FT/LATE(MPH) SW 11 G23 SW 10 G21 W 8 G17
PRECIP AMOUNT 0.24 0.47 0.14
PRECIP DURATION 4 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)4770 5390
TRANSPORT WND (MPH) SW 16 W 14
VENT RATE (KT-FT) 66780 64680
MAX ADI EARLY 39 FAIR 28 FAIR 64 GOOD
MAX ADI LATE 53 GEN GOOD 14 GEN POOR 75 GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. 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 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MDZ017-212000-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 90 80
CHANCE OF THUNDER (%) 60 60 50
TEMP (24H TREND) 91 (+5) 71 (-2) 87
RH % (24H TREND) 64 (+20) 100 (+4) 67
WIND 20FT/EARLY(MPH) S 9 G20 SW 13 G24 SW 11 G23
WIND 20FT/LATE(MPH) SW 13 G23 SW 12 G25 SW 9 G17
PRECIP AMOUNT 0.22 0.99 0.37
PRECIP DURATION 4 9 6
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)3710 4270
TRANSPORT WND (MPH) SW 18 SW 15
VENT RATE (KT-FT) 59360 55510
MAX ADI EARLY 33 FAIR 28 FAIR 50 GEN GOOD
MAX ADI LATE 45 GEN GOOD 16 GEN POOR 57 GEN GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 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 AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MDZ016-212000-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 80
CHANCE OF THUNDER (%) 60 60 50
TEMP (24H TREND) 91 (+5) 70 (-1) 87
RH % (24H TREND) 63 (+20) 100 (+2) 66
WIND 20FT/EARLY(MPH) S 8 G17 SW 12 G25 SW 8 G18
WIND 20FT/LATE(MPH) SW 12 G23 SW 10 G21 SW 7
PRECIP AMOUNT 0.15 0.65 0.26
PRECIP DURATION 3 9 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)4570 4860
TRANSPORT WND (MPH) SW 18 W 13
VENT RATE (KT-FT) 73120 53460
MAX ADI EARLY 45 GEN GOOD 34 FAIR 62 GOOD
MAX ADI LATE 55 GEN GOOD 15 GEN POOR 63 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. NORTH WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST 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. 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.
MDZ018-212000-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 80
CHANCE OF THUNDER (%) 60 60 50
TEMP (24H TREND) 91 (+5) 71 (-2) 87
RH % (24H TREND) 63 (+21) 100 (+5) 63
WIND 20FT/EARLY(MPH) S 9 G19 SW 12 G23 SW 10 G20
WIND 20FT/LATE(MPH) SW 13 G23 SW 11 G23 SW 8
PRECIP AMOUNT 0.21 0.86 0.27
PRECIP DURATION 4 9 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)3870 4490
TRANSPORT WND (MPH) SW 18 SW 13
VENT RATE (KT-FT) 61920 49390
MAX ADI EARLY 36 FAIR 28 FAIR 63 GOOD
MAX ADI LATE 48 GEN GOOD 17 GEN POOR 65 GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 80. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHEAST 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. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MDZ011-212000-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 40
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 91 (+5) 70 (0) 87
RH % (24H TREND) 59 (+21) 100 (+3) 56
WIND 20FT/EARLY(MPH) S 7 G17 SW 11 G23 SW 7
WIND 20FT/LATE(MPH) S 10 G21 SW 9 G21 W 9 G18
PRECIP AMOUNT 0.33 0.41 0.02
PRECIP DURATION 4 5 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)4480 6340
TRANSPORT WND (MPH) SW 14 W 15
VENT RATE (KT-FT) 53760 82420
MAX ADI EARLY 36 FAIR 27 FAIR 72 GOOD
MAX ADI LATE 54 GEN GOOD 13 GEN POOR 102 VERY GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
MDZ013-212000-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 90 (+3) 70 (-1) 86
RH % (24H TREND) 59 (+20) 100 (+4) 63
WIND 20FT/EARLY(MPH) S 8 G17 SW 12 G24 SW 8 G18
WIND 20FT/LATE(MPH) SW 11 G24 SW 9 G21 W 8 G17
PRECIP AMOUNT 0.22 0.54 0.17
PRECIP DURATION 4 7 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)4940 5380
TRANSPORT WND (MPH) SW 17 W 14
VENT RATE (KT-FT) 74100 64560
MAX ADI EARLY 40 FAIR 30 FAIR 64 GOOD
MAX ADI LATE 53 GEN GOOD 14 GEN POOR 77 GOOD
MAX LVORI EARLY 6 4 8
MAX LVORI LATE 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHEAST 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. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
VAZ040-212000-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 50
CHANCE OF THUNDER (%) 60 50 30
TEMP (24H TREND) 90 (+6) 67 (-1) 85
RH % (24H TREND) 58 (+7) 100 (+1) 64
WIND 20FT/EARLY(MPH) S 5 SW 9 G25 LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G21 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.27 0.12
PRECIP DURATION 3 4 2
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(FT-AGL/MSL)5650 6020
TRANSPORT WND (MPH) SW 16 W 12
VENT RATE (KT-FT) 79100 60200
MAX ADI EARLY 45 GEN GOOD 30 FAIR 66 GOOD
MAX ADI LATE 75 GOOD 8 POOR 77 GOOD
MAX LVORI EARLY 9 5 8
MAX LVORI LATE 3 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 MID 60S. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 MPH.
DCZ001-212000-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 91 (+2) 71 (0) 86
RH % (24H TREND) 58 (+22) 100 (+6) 64
WIND 20FT/EARLY(MPH) S 8 SW 11 G24 SW 6
WIND 20FT/LATE(MPH) SW 11 G24 SW 8 G20 W 8 G17
PRECIP AMOUNT 0.24 0.47 0.10
PRECIP DURATION 4 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5150 5890
TRANSPORT WND (MPH) SW 16 W 12
VENT RATE (KT-FT) 72100 58900
MAX ADI EARLY 39 FAIR 36 FAIR 68 GOOD
MAX ADI LATE 50 GEN GOOD 14 GEN POOR 89 GOOD
MAX LVORI EARLY 6 4 8
MAX LVORI LATE 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
VAZ504-212000-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 20
CHANCE OF THUNDER (%) 60 60 20
TEMP (24H TREND) 86 (+6) 62 (-3) 82
RH % (24H TREND) 58 (+1) 100 (0) 57
WIND 20FT/EARLY(MPH) SW 7 G21 SW 9 G28 W 5 G18
WIND 20FT/LATE(MPH) SW 9 G25 SW 5 G26 W 6
PRECIP AMOUNT 0.17 0.53 0.03
PRECIP DURATION 3 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)4360 5460
TRANSPORT WND (MPH) W 20 W 14
VENT RATE (KT-FT) 74120 65520
MAX ADI EARLY 59 GEN GOOD 38 FAIR 53 GEN GOOD
MAX ADI LATE 75 GOOD 11 POOR 85 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 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. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
VAZ027-212000-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 20
CHANCE OF THUNDER (%) 50 40 20
TEMP (24H TREND) 89 (+5) 64 (-3) 83
RH % (24H TREND) 58 (+6) 100 (+2) 57
WIND 20FT/EARLY(MPH) SW 6 G17 SW 9 G27 LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G21 SW 5 G24 NW 6 G18
PRECIP AMOUNT 0.11 0.30 0.02
PRECIP DURATION 2 4 1
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)5160 7170
TRANSPORT WND (MPH) W 16 W 13
VENT RATE (KT-FT) 72240 78870
MAX ADI EARLY 54 GEN GOOD 35 FAIR 69 GOOD
MAX ADI LATE 64 GOOD 8 POOR 98 GOOD
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 1 9 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 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 MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
VAZ505-212000-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 40
CHANCE OF THUNDER (%) 60 50 30
TEMP (24H TREND) 89 (+3) 68 (0) 83
RH % (24H TREND) 59 (+12) 100 (+1) 60
WIND 20FT/EARLY(MPH) S 7 SW 11 G24 W 6 G17
WIND 20FT/LATE(MPH) SW 10 G23 SW 7 G18 NW 10 G19
PRECIP AMOUNT 0.14 0.25 0.03
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 AM CONTINUING 11 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)4240 5970
TRANSPORT WND (MPH) SW 14 W 14
VENT RATE (KT-FT) 50880 71640
MAX ADI EARLY 35 FAIR 25 FAIR 70 GOOD
MAX ADI LATE 53 GEN GOOD 10 POOR 86 GOOD
MAX LVORI EARLY 9 5 8
MAX LVORI LATE 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTH WINDS 15 TO 20 MPH.
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
UPPER 70S. EAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
VAZ028-212000-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 40 20
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 90 (+5) 66 (-1) 83
RH % (24H TREND) 56 (+8) 100 (+4) 57
WIND 20FT/EARLY(MPH) SW 6 G17 SW 9 G24 W 5 G18
WIND 20FT/LATE(MPH) SW 9 G21 SW 5 G20 NW 9 G19
PRECIP AMOUNT 0.08 0.18 0.01
PRECIP DURATION 3 3 1
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL)4870 7130
TRANSPORT WND (MPH) SW 15 W 14
VENT RATE (KT-FT) 63310 85560
MAX ADI EARLY 60 GEN GOOD 29 FAIR 76 GOOD
MAX ADI LATE 61 GOOD 8 POOR 100 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 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. 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.
VAZ025-212000-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 40
CHANCE OF THUNDER (%) 60 50 20
TEMP (24H TREND) 88 (+5) 65 (-1) 85
RH % (24H TREND) 56 (+1) 100 (0) 55
WIND 20FT/EARLY(MPH) SW 8 G21 SW 12 G32 SW 6 G20
WIND 20FT/LATE(MPH) SW 11 G24 SW 8 G29 W 6
PRECIP AMOUNT 0.12 0.39 0.06
PRECIP DURATION 2 5 1
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)4470 6720
TRANSPORT WND (MPH) W 20 W 13
VENT RATE (KT-FT) 75990 73920
MAX ADI EARLY 49 GEN GOOD 33 FAIR 61 GOOD
MAX ADI LATE 57 GEN GOOD 11 POOR 85 GOOD
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. 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 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
5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 10 TO 15 MPH.
VAZ502-212000-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 60
CHANCE OF THUNDER (%) 60 60 40
TEMP (24H TREND) 91 (+5) 68 (-2) 86
RH % (24H TREND) 57 (+11) 100 (+1) 65
WIND 20FT/EARLY(MPH) S 7 G17 SW 11 G26 LGT/VAR
WIND 20FT/LATE(MPH) SW 11 G24 SW 7 G20 W 5
PRECIP AMOUNT 0.12 0.42 0.19
PRECIP DURATION 3 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5600 5990
TRANSPORT WND (MPH) SW 18 W 10
VENT RATE (KT-FT) 89600 53910
MAX ADI EARLY 47 GEN GOOD 45 GEN GOOD 64 GOOD
MAX ADI LATE 83 GOOD 14 GEN POOR 76 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST 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
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO
10 MPH.
VAZ026-212000-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 30
CHANCE OF THUNDER (%) 60 40 20
TEMP (24H TREND) 88 (+6) 64 (-3) 85
RH % (24H TREND) 57 (+2) 100 (+1) 58
WIND 20FT/EARLY(MPH) SW 7 G20 SW 11 G29 LGT/VAR
WIND 20FT/LATE(MPH) SW 10 G24 SW 6 G27 NW 6 G17
PRECIP AMOUNT 0.08 0.35 0.06
PRECIP DURATION 2 4 1
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)5070 7180
TRANSPORT WND (MPH) W 17 W 12
VENT RATE (KT-FT) 76050 71800
MAX ADI EARLY 55 GEN GOOD 28 FAIR 58 GEN GOOD
MAX ADI LATE 67 GOOD 12 POOR 79 GOOD
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 2 8 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 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.
VAZ503-212000-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 30
CHANCE OF THUNDER (%) 60 60 20
TEMP (24H TREND) 83 (+6) 60 (-3) 78
RH % (24H TREND) 61 (0) 100 (+1) 61
WIND 20FT/EARLY(MPH) SW 9 G25 SW 10 G29 W 6 G20
WIND 20FT/LATE(MPH) W 10 G27 W 7 G28 W 8 G19
PRECIP AMOUNT 0.20 0.59 0.02
PRECIP DURATION 3 7 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)4260 4640
TRANSPORT WND (MPH) W 20 W 15
VENT RATE (KT-FT) 72420 60320
MAX ADI EARLY 58 GEN GOOD 36 FAIR 52 GEN GOOD
MAX ADI LATE 64 GOOD 15 GEN POOR 79 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 2 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH.
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. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
VAZ508-212000-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 70 50
CHANCE OF THUNDER (%) 60 40 30
TEMP (24H TREND) 86 (+7) 65 (-1) 83
RH % (24H TREND) 58 (-4) 99 (0) 55
WIND 20FT/EARLY(MPH) SW 9 G23 SW 15 G33 W 9 G24
WIND 20FT/LATE(MPH) SW 11 G26 SW 13 G31 W 7 G18
PRECIP AMOUNT 0.13 0.38 0.09
PRECIP DURATION 3 6 1
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)4630 6810
TRANSPORT WND (MPH) SW 20 W 13
VENT RATE (KT-FT) 78710 74910
MAX ADI EARLY 44 GEN GOOD 35 FAIR 58 GEN GOOD
MAX ADI LATE 57 GEN GOOD 13 GEN POOR 73 GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE LOWER 70S. NORTHEAST
WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. 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 AROUND 80. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. WEST WINDS 5 TO 10 MPH.
VAZ506-212000-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 50
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 90 (+3) 69 (0) 85
RH % (24H TREND) 60 (+15) 100 (+2) 63
WIND 20FT/EARLY(MPH) S 7 SW 11 G25 SW 5
WIND 20FT/LATE(MPH) SW 11 G24 SW 7 G18 NW 9 G18
PRECIP AMOUNT 0.15 0.33 0.08
PRECIP DURATION 4 5 1
PRECIP BEGIN 6 AM CONTINUING 11 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(FT-AGL/MSL)4870 6010
TRANSPORT WND (MPH) SW 14 W 14
VENT RATE (KT-FT) 58440 72120
MAX ADI EARLY 38 FAIR 24 FAIR 71 GOOD
MAX ADI LATE 57 GEN GOOD 13 GEN POOR 89 GOOD
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO
10 MPH.
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. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
VAZ507-212000-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 50
CHANCE OF THUNDER (%) 60 50 30
TEMP (24H TREND) 85 (+6) 64 (-2) 81
RH % (24H TREND) 60 (+2) 100 (+1) 63
WIND 20FT/EARLY(MPH) SW 9 G21 SW 14 G32 W 6 G19
WIND 20FT/LATE(MPH) SW 11 G26 SW 12 G32 W 6 G17
PRECIP AMOUNT 0.10 0.33 0.09
PRECIP DURATION 2 5 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)5140 6540
TRANSPORT WND (MPH) SW 17 W 12
VENT RATE (KT-FT) 77100 65400
MAX ADI EARLY 42 GEN GOOD 30 FAIR 57 GEN GOOD
MAX ADI LATE 58 GEN GOOD 14 GEN POOR 71 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 2 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 15 TO
20 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 AROUND 80. 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.
VAZ501-212000-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 50
CHANCE OF THUNDER (%) 60 50 30
TEMP (24H TREND) 90 (+5) 67 (-1) 84
RH % (24H TREND) 59 (+11) 100 (+1) 62
WIND 20FT/EARLY(MPH) S 6 SW 11 G25 LGT/VAR
WIND 20FT/LATE(MPH) SW 10 G24 SW 6 G19 NW 7 G18
PRECIP AMOUNT 0.15 0.29 0.07
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(FT-AGL/MSL)5000 6320
TRANSPORT WND (MPH) SW 15 W 12
VENT RATE (KT-FT) 65000 63200
MAX ADI EARLY 40 FAIR 26 FAIR 63 GOOD
MAX ADI LATE 64 GOOD 11 POOR 75 GOOD
MAX LVORI EARLY 9 5 8
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 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.
VAZ029-212000-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 40
CHANCE OF THUNDER (%) 50 40 20
TEMP (24H TREND) 89 (+5) 65 (-3) 85
RH % (24H TREND) 57 (+4) 100 (+4) 61
WIND 20FT/EARLY(MPH) SW 7 G18 SW 11 G28 LGT/VAR
WIND 20FT/LATE(MPH) SW 10 G23 SW 7 G26 NW 5
PRECIP AMOUNT 0.12 0.34 0.09
PRECIP DURATION 2 4 2
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)4920 6430
TRANSPORT WND (MPH) SW 17 W 10
VENT RATE (KT-FT) 73800 57870
MAX ADI EARLY 53 GEN GOOD 28 FAIR 65 GOOD
MAX ADI LATE 68 GOOD 13 GEN POOR 73 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST 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
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 MID 60S. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 MPH.
WVZ506-212000-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 20
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 86 (+6) 63 (-2) 80
RH % (24H TREND) 57 (+2) 100 (+2) 59
WIND 20FT/EARLY(MPH) SW 7 G23 SW 10 G29 LGT/VAR
WIND 20FT/LATE(MPH) W 10 G26 SW 5 G26 NW 7 G18
PRECIP AMOUNT 0.11 0.41 0.02
PRECIP DURATION 2 5 1
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)4740 5240
TRANSPORT WND (MPH) W 18 W 15
VENT RATE (KT-FT) 75840 68120
MAX ADI EARLY 62 GOOD 29 FAIR 63 GOOD
MAX ADI LATE 73 GOOD 11 POOR 82 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 2 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 LOWER 80S. 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.
VAZ031-212000-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 30
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 91 (+5) 67 (-1) 84
RH % (24H TREND) 57 (+11) 100 (+4) 57
WIND 20FT/EARLY(MPH) S 6 SW 9 G23 W 5 G17
WIND 20FT/LATE(MPH) SW 10 G21 SW 5 G18 NW 9 G19
PRECIP AMOUNT 0.11 0.22 0.02
PRECIP DURATION 3 3 1
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL)4450 7190
TRANSPORT WND (MPH) SW 14 W 14
VENT RATE (KT-FT) 53400 86280
MAX ADI EARLY 47 GEN GOOD 29 FAIR 73 GOOD
MAX ADI LATE 60 GEN GOOD 8 POOR 86 GOOD
MAX LVORI EARLY 7 5 9
MAX LVORI LATE 2 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 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. SOUTHWEST 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 5 TO
10 MPH.
WVZ053-212000-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 20
CHANCE OF THUNDER (%) 40 40 20
TEMP (24H TREND) 90 (+4) 67 (-1) 83
RH % (24H TREND) 57 (+11) 100 (+4) 56
WIND 20FT/EARLY(MPH) S 6 SW 9 G20 W 7 G17
WIND 20FT/LATE(MPH) SW 10 G20 SW 6 G17 NW 11 G19
PRECIP AMOUNT 0.11 0.21 0.02
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL)4470 5990
TRANSPORT WND (MPH) SW 14 W 14
VENT RATE (KT-FT) 53640 71880
MAX ADI EARLY 38 FAIR 26 FAIR 72 GOOD
MAX ADI LATE 52 GEN GOOD 9 POOR 80 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 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 MID 80S. WEST WINDS 5 TO
10 MPH.
VAZ030-212000-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 50 30
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 90 (+6) 67 (-1) 84
RH % (24H TREND) 57 (+7) 100 (+5) 58
WIND 20FT/EARLY(MPH) SW 6 SW 9 G28 LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G21 SW 5 G25 NW 7 G18
PRECIP AMOUNT 0.16 0.30 0.02
PRECIP DURATION 3 3 1
PRECIP BEGIN 6 AM CONTINUING 10 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)4610 7280
TRANSPORT WND (MPH) SW 15 W 13
VENT RATE (KT-FT) 59930 80080
MAX ADI EARLY 50 GEN GOOD 32 FAIR 68 GOOD
MAX ADI LATE 58 GEN GOOD 10 POOR 72 GOOD
MAX LVORI EARLY 7 4 8
MAX LVORI LATE 2 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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. 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.
WVZ052-212000-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 50 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 89 (+4) 67 (0) 83
RH % (24H TREND) 56 (+10) 100 (+5) 54
WIND 20FT/EARLY(MPH) S 5 SW 8 G20 W 6 G18
WIND 20FT/LATE(MPH) SW 9 G19 SW 5 NW 10 G19
PRECIP AMOUNT 0.08 0.16 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL)4670 6140
TRANSPORT WND (MPH) SW 15 W 14
VENT RATE (KT-FT) 60710 73680
MAX ADI EARLY 44 GEN GOOD 28 FAIR 74 GOOD
MAX ADI LATE 60 GEN GOOD 7 POOR 94 GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 3 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
EAST WINDS AROUND 5 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 MID 60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO
10 MPH.
WVZ051-212000-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 50 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 86 (+2) 66 (-1) 80
RH % (24H TREND) 64 (+18) 100 (+6) 59
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G20 W 5 G18
WIND 20FT/LATE(MPH) W 7 G20 LGT/VAR NW 8 G19
PRECIP AMOUNT 0.08 0.16 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL)4490 5870
TRANSPORT WND (MPH) W 16 W 15
VENT RATE (KT-FT) 62860 76310
MAX ADI EARLY 58 GEN GOOD 33 FAIR 72 GOOD
MAX ADI LATE 74 GOOD 8 POOR 94 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 3 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 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
LOWER 80S. 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.
WVZ050-212000-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 50 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 86 (+3) 65 (-2) 80
RH % (24H TREND) 60 (+11) 100 (+7) 58
WIND 20FT/EARLY(MPH) SW 5 G18 SW 9 G25 W 6 G19
WIND 20FT/LATE(MPH) W 9 G24 SW 5 G20 NW 9 G19
PRECIP AMOUNT 0.08 0.17 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL)4700 6160
TRANSPORT WND (MPH) W 16 W 14
VENT RATE (KT-FT) 65800 73920
MAX ADI EARLY 61 GOOD 27 FAIR 69 GOOD
MAX ADI LATE 63 GOOD 9 POOR 89 GOOD
MAX LVORI EARLY 6 6 8
MAX LVORI LATE 2 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
WVZ055-212000-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 60 20
CHANCE OF THUNDER (%) 50 40 20
TEMP (24H TREND) 87 (+5) 64 (-2) 80
RH % (24H TREND) 57 (+3) 100 (+4) 59
WIND 20FT/EARLY(MPH) SW 6 G18 SW 9 G26 LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G23 SW 5 G23 NW 8 G19
PRECIP AMOUNT 0.10 0.25 0.01
PRECIP DURATION 2 4 1
PRECIP BEGIN 11 AM CONTINUING 12 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL)4940 6150
TRANSPORT WND (MPH) W 16 W 13
VENT RATE (KT-FT) 69160 67650
MAX ADI EARLY 66 GOOD 29 FAIR 67 GOOD
MAX ADI LATE 69 GOOD 9 POOR 85 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 1 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 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 LOWER 80S. WEST WINDS 5 TO
10 MPH.
MDZ509-212000-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 80 30
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 79 (0) 61 (+1) 72
RH % (24H TREND) 74 (+26) 100 (0) 66
WIND 20FT/EARLY(MPH) SW 9 G25 SW 11 G27 W 8 G20
WIND 20FT/LATE(MPH) SW 11 G26 W 8 G24 NW 9 G20
PRECIP AMOUNT 0.26 0.35 0.01
PRECIP DURATION 5 7 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)2790 4210
TRANSPORT WND (MPH) W 18 W 15
VENT RATE (KT-FT) 44640 54730
MAX ADI EARLY 38 FAIR 39 FAIR 34 FAIR
MAX ADI LATE 43 GEN GOOD 14 GEN POOR 73 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 3 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. 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. 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 AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
WEST WINDS 5 TO 10 MPH.
MDZ510-212000-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 60 20
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 81 (+3) 62 (0) 75
RH % (24H TREND) 67 (+16) 100 (+3) 59
WIND 20FT/EARLY(MPH) SW 8 G24 W 13 G27 W 9 G20
WIND 20FT/LATE(MPH) SW 12 G25 W 10 G25 NW 11 G20
PRECIP AMOUNT 0.18 0.27 0.00
PRECIP DURATION 3 4 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)3210 4650
TRANSPORT WND (MPH) W 17 W 16
VENT RATE (KT-FT) 48150 65100
MAX ADI EARLY 51 GEN GOOD 38 FAIR 49 GEN GOOD
MAX ADI LATE 44 GEN GOOD 15 GEN POOR 66 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
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 LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO
15 MPH.
MDZ008-VAZ526-212000-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
232 AM EDT TUE JUL 21 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 40
CHANCE OF THUNDER (%) 60 60 30
TEMP (24H TREND) 88 (+3) 69 (+2) 85
RH % (24H TREND) 67 (+25) 100 (0) 64
WIND 20FT/EARLY(MPH) S 8 G19 SW 10 G24 SW 7 G19
WIND 20FT/LATE(MPH) SW 10 G24 SW 8 G21 W 8 G17
PRECIP AMOUNT 0.27 0.48 0.09
PRECIP DURATION 6 6 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)3920 5090
TRANSPORT WND (MPH) SW 15 W 14
VENT RATE (KT-FT) 50960 61080
MAX ADI EARLY 38 FAIR 36 FAIR 64 GOOD
MAX ADI LATE 50 GEN GOOD 13 GEN POOR 74 GOOD
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 4 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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. SOUTHEAST 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.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION NEAR NORMAL.
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