552
FNUS51 KLWX 151833
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 SAT AUG 15 2026
DISCUSSION
A FRONTAL BOUNDARY WILL LINGER OFF TO THE SOUTH THROUGH TONIGHT,
THEN RETURN NORTHWARD AS A WARM FRONT ACROSS THE AREA ON SUNDAY.
SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON MAINLY
SOUTHWEST OF THE POTOMAC RIVER. HIGHER POTENTIAL FOR SHOWERS AND
THUNDERSTORMS IS FORECAST ON SUNDAY AS THE FRONT PUSHES THROUGH
THE AREA. ADDITIONAL THUNDERSTORMS MAY BE POSSIBLE ON MONDAY,
BEFORE SLIGHTLY COOLER AND DRIER AIR RETURNS BEHIND A COLD FRONT
FOR TUESDAY. ANOTHER ROUND OF STORMS MAY IMPACT THE AREA BY
THURSDAY IN RESPONSE TO A COLD FRONT.
VAZ054-160800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 90 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 72 (-1) 84 (-4) 72 89
RH % (24H TREND) 93 (+8) 77 (+21) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G19 S 7 G23 W 7 G17
WIND 20FT/LATE(MPH) LGT/VAR S 10 G25 SW 5 G20 NW 9 G18
PRECIP AMOUNT 0.00 0.62 0.25 0.00
PRECIP DURATION 7 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2280 5330
TRANSPORT WND (MPH) S 16 NW 14
VENT RATE (KT-FT) 31920 63960
MAX ADI EARLY 25 FAIR 42 GEN GOOD 21 FAIR 67 GOOD
MAX ADI LATE 5 VERY POOR 39 FAIR 6 VERY POOR 89 GOOD
MAX LVORI EARLY 3 6 6 7
MAX LVORI LATE 5 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ055-160800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 70 90 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 70 (-2) 85 (-2) 72 90
RH % (24H TREND) 100 (+3) 80 (+15) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 8 G20 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.57 0.31 0.01
PRECIP DURATION 6 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2260 5480
TRANSPORT WND (MPH) S 14 NW 13
VENT RATE (KT-FT) 27120 60280
MAX ADI EARLY 20 GEN POOR 28 FAIR 18 GEN POOR 57 GEN GOOD
MAX ADI LATE 4 VERY POOR 38 FAIR 6 VERY POOR 79 GOOD
MAX LVORI EARLY 5 7 8 8
MAX LVORI LATE 6 4 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 80S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
VAZ056-160800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 60 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 69 (-3) 85 (-1) 71 90
RH % (24H TREND) 100 (0) 79 (+12) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.40 0.18 0.01
PRECIP DURATION 5 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2860 5810
TRANSPORT WND (MPH) S 14 W 12
VENT RATE (KT-FT) 34320 58100
MAX ADI EARLY 19 GEN POOR 30 FAIR 24 FAIR 45 GEN GOOD
MAX ADI LATE 4 VERY POOR 40 FAIR 7 POOR 80 GOOD
MAX LVORI EARLY 6 8 9 8
MAX LVORI LATE 7 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE MID 80S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
VAZ057-160800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 80 30
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 70 (-3) 84 (-2) 72 89
RH % (24H TREND) 100 (+2) 79 (+13) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 G19 W 5
WIND 20FT/LATE(MPH) LGT/VAR S 9 G19 SW 6 G23 NW 7
PRECIP AMOUNT 0.00 0.49 0.25 0.03
PRECIP DURATION 5 4 1
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2490 5390
TRANSPORT WND (MPH) S 14 NW 13
VENT RATE (KT-FT) 29880 59290
MAX ADI EARLY 15 GEN POOR 35 FAIR 25 FAIR 53 GEN GOOD
MAX ADI LATE 4 VERY POOR 38 FAIR 7 POOR 77 GOOD
MAX LVORI EARLY 6 7 9 8
MAX LVORI LATE 7 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
WVZ502-160800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 80 20
CHANCE OF THUNDER (%) 20 50 50 20
TEMP (24H TREND) 66 (0) 86 (+5) 68 86
RH % (24H TREND) 100 (0) 68 (-7) 97 60
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G21 SW 5 G21 W 7 G18
PRECIP AMOUNT 0.07 0.51 0.21 0.01
PRECIP DURATION 1 9 4 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3240 4750
TRANSPORT WND (MPH) W 17 W 15
VENT RATE (KT-FT) 48600 61750
MAX ADI EARLY 10 POOR 29 FAIR 27 FAIR 57 GEN GOOD
MAX ADI LATE 5 VERY POOR 60 GEN GOOD 6 VERY POOR 80 GOOD
MAX LVORI EARLY 7 8 6 6
MAX LVORI LATE 7 4 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
WVZ503-160800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 100 80 40
CHANCE OF THUNDER (%) 20 50 50 30
TEMP (24H TREND) 64 (0) 81 (+3) 66 82
RH % (24H TREND) 100 (0) 73 (0) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G20 SW 9 G27 W 10 G28
WIND 20FT/LATE(MPH) LGT/VAR W 9 G24 W 11 G29 W 10 G20
PRECIP AMOUNT 0.14 0.65 0.20 0.01
PRECIP DURATION 1 10 6 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2970 3840
TRANSPORT WND (MPH) W 16 W 18
VENT RATE (KT-FT) 41580 61440
MAX ADI EARLY 23 FAIR 28 FAIR 43 GEN GOOD 56 GEN GOOD
MAX ADI LATE 4 VERY POOR 58 GEN GOOD 12 POOR 63 GOOD
MAX LVORI EARLY 6 9 6 6
MAX LVORI LATE 8 4 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
WVZ504-160800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 100 80 30
CHANCE OF THUNDER (%) 20 50 50 30
TEMP (24H TREND) 67 (+1) 84 (+2) 70 85
RH % (24H TREND) 100 (0) 78 (+10) 99 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G19 W 6 G20
WIND 20FT/LATE(MPH) LGT/VAR SW 5 G19 SW 5 G20 NW 9 G17
PRECIP AMOUNT 0.10 0.73 0.21 0.00
PRECIP DURATION 1 9 5 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2620 4520
TRANSPORT WND (MPH) W 13 W 14
VENT RATE (KT-FT) 28820 54240
MAX ADI EARLY 8 POOR 15 GEN POOR 16 GEN POOR 56 GEN GOOD
MAX ADI LATE 2 VERY POOR 33 FAIR 6 VERY POOR 72 GOOD
MAX LVORI EARLY 6 9 7 6
MAX LVORI LATE 7 5 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
WVZ505-160800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 80 40
CHANCE OF THUNDER (%) 30 50 40 30
TEMP (24H TREND) 61 (-2) 81 (+6) 62 80
RH % (24H TREND) 100 (0) 73 (-12) 100 68
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G27 SW 9 G33 W 9 G35
WIND 20FT/LATE(MPH) LGT/VAR W 9 G28 W 10 G33 W 9 G24
PRECIP AMOUNT 0.07 0.53 0.37 0.03
PRECIP DURATION 1 7 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 5 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 3600 3600
TRANSPORT WND (MPH) W 22 W 17
VENT RATE (KT-FT) 68400 54000
MAX ADI EARLY 19 GEN POOR 40 FAIR 59 GEN GOOD 53 GEN GOOD
MAX ADI LATE 9 POOR 70 GOOD 13 GEN POOR 59 GEN GOOD
MAX LVORI EARLY 9 7 6 6
MAX LVORI LATE 9 4 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
70S. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ501-160800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 100 80 40
CHANCE OF THUNDER (%) 30 50 50 30
TEMP (24H TREND) 63 (0) 81 (+5) 64 80
RH % (24H TREND) 100 (0) 76 (-4) 100 69
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G27 SW 9 G33 W 9 G34
WIND 20FT/LATE(MPH) LGT/VAR W 9 G29 W 10 G34 W 8 G24
PRECIP AMOUNT 0.14 0.61 0.37 0.03
PRECIP DURATION 2 10 6 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3180 3950
TRANSPORT WND (MPH) W 18 W 18
VENT RATE (KT-FT) 50880 63200
MAX ADI EARLY 19 GEN POOR 37 FAIR 57 GEN GOOD 50 GEN GOOD
MAX ADI LATE 6 VERY POOR 59 GEN GOOD 13 GEN POOR 65 GOOD
MAX LVORI EARLY 8 8 6 6
MAX LVORI LATE 8 4 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
MDZ507-160800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 30 30 20
TEMP (24H TREND) 67 (-1) 80 (-7) 68 87
RH % (24H TREND) 100 (+8) 83 (+31) 100 69
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 G20 S 9 G24 W 6 G17
WIND 20FT/LATE(MPH) LGT/VAR S 10 G27 SW 6 G24 NW 9 G17
PRECIP AMOUNT 0.00 0.82 0.36 0.01
PRECIP DURATION 7 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 6 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1940 4530
TRANSPORT WND (MPH) S 16 NW 13
VENT RATE (KT-FT) 27160 49830
MAX ADI EARLY 25 FAIR 31 FAIR 26 FAIR 47 GEN GOOD
MAX ADI LATE 4 VERY POOR 35 FAIR 7 POOR 66 GOOD
MAX LVORI EARLY 3 7 8 9
MAX LVORI LATE 7 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.
MDZ506-160800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 70 20
CHANCE OF THUNDER (%) 0 50 40 20
TEMP (24H TREND) 69 (+1) 81 (-6) 69 87
RH % (24H TREND) 97 (+7) 80 (+25) 100 67
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G19 S 7 G24 W 7 G17
WIND 20FT/LATE(MPH) LGT/VAR S 9 G24 LGT/VAR NW 9 G17
PRECIP AMOUNT 0.00 0.72 0.33 0.00
PRECIP DURATION 6 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2040 4980
TRANSPORT WND (MPH) S 15 NW 14
VENT RATE (KT-FT) 26520 59760
MAX ADI EARLY 23 FAIR 29 FAIR 19 GEN POOR 57 GEN GOOD
MAX ADI LATE 4 VERY POOR 37 FAIR 7 POOR 79 GOOD
MAX LVORI EARLY 3 6 9 9
MAX LVORI LATE 6 5 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ508-160800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 40 40 20
TEMP (24H TREND) 68 (-2) 81 (-7) 68 88
RH % (24H TREND) 100 (+5) 79 (+27) 100 68
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 G19 S 9 G24 W 6 G17
WIND 20FT/LATE(MPH) LGT/VAR S 11 G26 SW 7 G24 NW 7 G17
PRECIP AMOUNT 0.00 0.66 0.36 0.01
PRECIP DURATION 6 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 6 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2120 4550
TRANSPORT WND (MPH) S 16 NW 13
VENT RATE (KT-FT) 29680 50050
MAX ADI EARLY 18 GEN POOR 28 FAIR 27 FAIR 47 GEN GOOD
MAX ADI LATE 5 VERY POOR 36 FAIR 8 POOR 65 GOOD
MAX LVORI EARLY 4 7 8 9
MAX LVORI LATE 7 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. EAST WINDS 5 TO 10 MPH.
MDZ501-160800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 100 80 30
CHANCE OF THUNDER (%) 0 50 50 30
TEMP (24H TREND) 66 (+1) 83 (+2) 69 84
RH % (24H TREND) 100 (0) 73 (+6) 97 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G26 W 10 G27
WIND 20FT/LATE(MPH) LGT/VAR W 7 G23 W 10 G28 NW 10 G19
PRECIP AMOUNT 0.16 0.71 0.20 0.00
PRECIP DURATION 1 9 6 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2320 3840
TRANSPORT WND (MPH) W 14 NW 15
VENT RATE (KT-FT) 27840 49920
MAX ADI EARLY 15 GEN POOR 20 GEN POOR 25 FAIR 51 GEN GOOD
MAX ADI LATE 3 VERY POOR 36 FAIR 11 POOR 57 GEN GOOD
MAX LVORI EARLY 5 7 6 5
MAX LVORI LATE 6 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
MDZ503-160800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 69 (0) 81 (-5) 69 86
RH % (24H TREND) 97 (+3) 85 (+26) 100 69
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G21 S 6 G21 W 6 G17
WIND 20FT/LATE(MPH) LGT/VAR S 10 G26 LGT/VAR NW 9 G18
PRECIP AMOUNT 0.00 0.77 0.29 0.00
PRECIP DURATION 8 5 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1950 5010
TRANSPORT WND (MPH) S 16 NW 14
VENT RATE (KT-FT) 27300 60120
MAX ADI EARLY 19 GEN POOR 26 FAIR 17 GEN POOR 60 GEN GOOD
MAX ADI LATE 7 POOR 33 FAIR 6 VERY POOR 81 GOOD
MAX LVORI EARLY 4 6 9 8
MAX LVORI LATE 5 5 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MDZ502-160800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 100 80 30
CHANCE OF THUNDER (%) 0 50 50 30
TEMP (24H TREND) 67 (0) 83 (-1) 69 86
RH % (24H TREND) 100 (+1) 80 (+19) 100 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR W 5 G17
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.13 0.86 0.31 0.00
PRECIP DURATION 0 9 5 1
PRECIP BEGIN 4 AM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1840 4440
TRANSPORT WND (MPH) SW 8 NW 13
VENT RATE (KT-FT) 12880 48840
MAX ADI EARLY 10 POOR 13 GEN POOR 10 POOR 53 GEN GOOD
MAX ADI LATE 3 VERY POOR 18 GEN POOR 5 VERY POOR 63 GOOD
MAX LVORI EARLY 5 8 9 8
MAX LVORI LATE 6 5 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.
SOUTHEAST WINDS AROUND 5 MPH.
MDZ505-160800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 50 40 20
TEMP (24H TREND) 69 (+1) 79 (-7) 69 86
RH % (24H TREND) 97 (+4) 86 (+29) 100 72
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G23 S 6 G21 W 7 G17
WIND 20FT/LATE(MPH) LGT/VAR S 9 G26 SW 5 G19 NW 8 G17
PRECIP AMOUNT 0.00 0.75 0.42 0.01
PRECIP DURATION 6 4 0
PRECIP BEGIN 7 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1950 4750
TRANSPORT WND (MPH) S 16 NW 14
VENT RATE (KT-FT) 27300 57000
MAX ADI EARLY 18 GEN POOR 27 FAIR 19 GEN POOR 54 GEN GOOD
MAX ADI LATE 5 VERY POOR 35 FAIR 7 POOR 75 GOOD
MAX LVORI EARLY 3 6 9 9
MAX LVORI LATE 5 5 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
MDZ504-160800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 70 (+1) 81 (-6) 70 87
RH % (24H TREND) 96 (+3) 81 (+24) 100 69
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G20 S 6 G24 W 6 G17
WIND 20FT/LATE(MPH) LGT/VAR S 9 G24 LGT/VAR NW 9 G18
PRECIP AMOUNT 0.00 0.70 0.23 0.00
PRECIP DURATION 6 5 0
PRECIP BEGIN 7 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2090 5080
TRANSPORT WND (MPH) S 16 NW 14
VENT RATE (KT-FT) 29260 60960
MAX ADI EARLY 21 FAIR 29 FAIR 20 GEN POOR 61 GOOD
MAX ADI LATE 5 VERY POOR 40 FAIR 5 VERY POOR 81 GOOD
MAX LVORI EARLY 3 6 8 8
MAX LVORI LATE 6 5 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ006-160800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 40 40 20
TEMP (24H TREND) 67 (0) 80 (-6) 68 86
RH % (24H TREND) 98 (+6) 83 (+29) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G21 S 8 G23 W 6 G17
WIND 20FT/LATE(MPH) LGT/VAR S 10 G25 SW 5 G20 NW 8 G17
PRECIP AMOUNT 0.00 0.79 0.33 0.01
PRECIP DURATION 6 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1940 4750
TRANSPORT WND (MPH) S 15 NW 14
VENT RATE (KT-FT) 25220 57000
MAX ADI EARLY 16 GEN POOR 33 FAIR 25 FAIR 50 GEN GOOD
MAX ADI LATE 4 VERY POOR 36 FAIR 6 VERY POOR 71 GOOD
MAX LVORI EARLY 3 6 8 9
MAX LVORI LATE 6 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. 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.
MDZ005-160800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80 20
CHANCE OF THUNDER (%) 0 40 40 20
TEMP (24H TREND) 67 (0) 79 (-7) 68 85
RH % (24H TREND) 96 (+4) 84 (+28) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G21 S 7 G24 W 5
WIND 20FT/LATE(MPH) LGT/VAR S 10 G26 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.86 0.31 0.01
PRECIP DURATION 7 5 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1910 4350
TRANSPORT WND (MPH) S 16 NW 14
VENT RATE (KT-FT) 26740 52200
MAX ADI EARLY 22 FAIR 33 FAIR 25 FAIR 52 GEN GOOD
MAX ADI LATE 5 VERY POOR 36 FAIR 7 POOR 67 GOOD
MAX LVORI EARLY 3 6 9 9
MAX LVORI LATE 5 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
MDZ004-160800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 70 20
CHANCE OF THUNDER (%) 0 50 40 20
TEMP (24H TREND) 67 (-1) 80 (-6) 69 86
RH % (24H TREND) 98 (+7) 82 (+23) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G24 S 5 G20 W 6 G17
WIND 20FT/LATE(MPH) LGT/VAR S 9 G25 LGT/VAR NW 7 G18
PRECIP AMOUNT 0.00 0.97 0.34 0.01
PRECIP DURATION 8 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1800 4590
TRANSPORT WND (MPH) S 16 NW 13
VENT RATE (KT-FT) 25200 50490
MAX ADI EARLY 18 GEN POOR 26 FAIR 19 GEN POOR 59 GEN GOOD
MAX ADI LATE 6 VERY POOR 33 FAIR 6 VERY POOR 71 GOOD
MAX LVORI EARLY 4 6 9 8
MAX LVORI LATE 5 5 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
MDZ003-160800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80 30
CHANCE OF THUNDER (%) 0 50 50 30
TEMP (24H TREND) 68 (+1) 82 (-4) 69 87
RH % (24H TREND) 100 (+3) 81 (+24) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G23 S 5 G18 W 5 G17
WIND 20FT/LATE(MPH) LGT/VAR S 9 G25 LGT/VAR NW 9 G18
PRECIP AMOUNT 0.00 1.04 0.31 0.00
PRECIP DURATION 9 6 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1580 4730
TRANSPORT WND (MPH) S 14 NW 13
VENT RATE (KT-FT) 18960 52030
MAX ADI EARLY 17 GEN POOR 24 FAIR 14 GEN POOR 57 GEN GOOD
MAX ADI LATE 7 POOR 26 FAIR 5 VERY POOR 69 GOOD
MAX LVORI EARLY 4 6 8 7
MAX LVORI LATE 5 5 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
VAZ053-160800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 70 (-2) 83 (-4) 71 88
RH % (24H TREND) 97 (+7) 80 (+20) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G21 S 7 G24 W 6 G18
WIND 20FT/LATE(MPH) LGT/VAR S 10 G25 LGT/VAR NW 8 G19
PRECIP AMOUNT 0.00 0.63 0.26 0.00
PRECIP DURATION 7 4 0
PRECIP BEGIN 7 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2130 5360
TRANSPORT WND (MPH) S 16 NW 15
VENT RATE (KT-FT) 29820 69680
MAX ADI EARLY 18 GEN POOR 36 FAIR 17 GEN POOR 66 GOOD
MAX ADI LATE 7 POOR 40 FAIR 5 VERY POOR 91 GOOD
MAX LVORI EARLY 4 6 7 7
MAX LVORI LATE 6 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 80S.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
VAZ527-160800-
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 SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 90 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 69 (-3) 84 (-3) 71 89
RH % (24H TREND) 100 (+6) 81 (+19) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G20 S 6 G20 W 5
WIND 20FT/LATE(MPH) LGT/VAR S 9 G23 LGT/VAR NW 8 G17
PRECIP AMOUNT 0.00 0.57 0.33 0.00
PRECIP DURATION 7 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2180 5310
TRANSPORT WND (MPH) S 16 NW 13
VENT RATE (KT-FT) 30520 58410
MAX ADI EARLY 18 GEN POOR 32 FAIR 15 GEN POOR 61 GOOD
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 6 VERY POOR 80 GOOD
MAX LVORI EARLY 5 7 8 8
MAX LVORI LATE 6 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
VAZ051-160800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 90 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 69 (-1) 84 (-2) 70 89
RH % (24H TREND) 100 (0) 81 (+12) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.55 0.25 0.00
PRECIP DURATION 8 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2430 5610
TRANSPORT WND (MPH) S 15 NW 13
VENT RATE (KT-FT) 31590 61710
MAX ADI EARLY 14 GEN POOR 32 FAIR 20 GEN POOR 42 GEN GOOD
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 5 VERY POOR 82 GOOD
MAX LVORI EARLY 6 8 9 9
MAX LVORI LATE 8 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
VAZ050-160800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 70 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 68 (-3) 85 (-1) 71 90
RH % (24H TREND) 100 (0) 79 (+10) 100 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.38 0.19 0.00
PRECIP DURATION 7 3 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2610 5710
TRANSPORT WND (MPH) S 13 W 12
VENT RATE (KT-FT) 28710 57100
MAX ADI EARLY 19 GEN POOR 29 FAIR 24 FAIR 41 GEN GOOD
MAX ADI LATE 4 VERY POOR 40 FAIR 6 VERY POOR 76 GOOD
MAX LVORI EARLY 6 8 9 8
MAX LVORI LATE 7 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
VAZ036-160800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 60 20
CHANCE OF THUNDER (%) 30 50 50 20
TEMP (24H TREND) 69 (-3) 89 (+4) 71 93
RH % (24H TREND) 100 (0) 67 (-5) 98 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G17 LGT/VAR NW 6
PRECIP AMOUNT 0.01 0.13 0.15 0.00
PRECIP DURATION 1 3 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 4110 5810
TRANSPORT WND (MPH) SW 14 NW 13
VENT RATE (KT-FT) 49320 63910
MAX ADI EARLY 19 GEN POOR 23 FAIR 30 FAIR 53 GEN GOOD
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 5 VERY POOR 79 GOOD
MAX LVORI EARLY 7 9 7 6
MAX LVORI LATE 8 4 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS
AROUND 5 MPH.
VAZ037-160800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 60 70 20
CHANCE OF THUNDER (%) 20 50 50 20
TEMP (24H TREND) 70 (-2) 88 (+2) 72 92
RH % (24H TREND) 100 (0) 75 (+2) 98 57
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 S 5 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 G18 LGT/VAR NW 6
PRECIP AMOUNT 0.01 0.15 0.10 0.00
PRECIP DURATION 0 6 3 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 3600 5880
TRANSPORT WND (MPH) SW 13 NW 13
VENT RATE (KT-FT) 39600 64680
MAX ADI EARLY 18 GEN POOR 28 FAIR 25 FAIR 46 GEN GOOD
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 6 VERY POOR 79 GOOD
MAX LVORI EARLY 6 8 7 6
MAX LVORI LATE 7 4 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS AROUND
90. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO
10 MPH.
VAZ038-160800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 80 80 20
CHANCE OF THUNDER (%) 20 50 50 20
TEMP (24H TREND) 69 (-2) 86 (+2) 70 90
RH % (24H TREND) 100 (0) 80 (+4) 100 60
WIND 20FT/EARLY(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.31 0.09 0.00
PRECIP DURATION 0 9 3 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2400 4680
TRANSPORT WND (MPH) S 12 W 12
VENT RATE (KT-FT) 24000 46800
MAX ADI EARLY 16 GEN POOR 23 FAIR 18 GEN POOR 49 GEN GOOD
MAX ADI LATE 3 VERY POOR 31 FAIR 6 VERY POOR 65 GOOD
MAX LVORI EARLY 6 9 7 7
MAX LVORI LATE 8 4 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. 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 LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
VAZ039-160800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 68 (-2) 85 (+1) 70 89
RH % (24H TREND) 100 (0) 80 (+8) 100 61
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.43 0.19 0.00
PRECIP DURATION 9 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2390 5200
TRANSPORT WND (MPH) SW 14 W 13
VENT RATE (KT-FT) 28680 57200
MAX ADI EARLY 12 POOR 26 FAIR 18 GEN POOR 44 GEN GOOD
MAX ADI LATE 4 VERY POOR 36 FAIR 6 VERY POOR 78 GOOD
MAX LVORI EARLY 6 8 8 8
MAX LVORI LATE 8 4 9 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
MDZ014-160800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 60 20
CHANCE OF THUNDER (%) 0 40 40 20
TEMP (24H TREND) 70 (-3) 83 (-5) 71 90
RH % (24H TREND) 94 (+7) 73 (+19) 100 61
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G18 S 10 G25 W 7 G17
WIND 20FT/LATE(MPH) LGT/VAR S 12 G26 SW 6 G26 NW 9
PRECIP AMOUNT 0.00 0.62 0.30 0.01
PRECIP DURATION 5 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2450 5170
TRANSPORT WND (MPH) S 17 NW 13
VENT RATE (KT-FT) 36750 56870
MAX ADI EARLY 21 FAIR 35 FAIR 21 FAIR 55 GEN GOOD
MAX ADI LATE 5 VERY POOR 37 FAIR 8 POOR 75 GOOD
MAX LVORI EARLY 3 5 6 8
MAX LVORI LATE 5 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ017-160800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 70 30
CHANCE OF THUNDER (%) 0 40 40 20
TEMP (24H TREND) 70 (-4) 84 (-2) 72 89
RH % (24H TREND) 100 (+2) 70 (+6) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR S 5 S 9 G26 W 7 G21
WIND 20FT/LATE(MPH) LGT/VAR S 11 G21 SW 8 G26 NW 8
PRECIP AMOUNT 0.00 0.47 0.34 0.02
PRECIP DURATION 4 3 1
PRECIP BEGIN 10 AM CONTINUING 2 PM
PRECIP END CONTINUING 6 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 3210 4930
TRANSPORT WND (MPH) S 15 NW 13
VENT RATE (KT-FT) 41730 54230
MAX ADI EARLY 16 GEN POOR 46 GEN GOOD 23 FAIR 49 GEN GOOD
MAX ADI LATE 5 VERY POOR 44 GEN GOOD 11 POOR 65 GOOD
MAX LVORI EARLY 5 6 8 9
MAX LVORI LATE 6 4 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ016-160800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 69 (-3) 84 (-3) 71 89
RH % (24H TREND) 100 (+2) 76 (+13) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 S 8 G20 W 6
WIND 20FT/LATE(MPH) LGT/VAR S 10 G21 SW 6 G21 NW 8
PRECIP AMOUNT 0.00 0.52 0.42 0.01
PRECIP DURATION 6 5 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2790 5300
TRANSPORT WND (MPH) S 15 NW 14
VENT RATE (KT-FT) 36270 63600
MAX ADI EARLY 17 GEN POOR 42 GEN GOOD 19 GEN POOR 52 GEN GOOD
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 7 POOR 80 GOOD
MAX LVORI EARLY 6 7 8 9
MAX LVORI LATE 6 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTH 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.
MDZ018-160800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 80 20
CHANCE OF THUNDER (%) 0 40 40 20
TEMP (24H TREND) 70 (-4) 84 (-2) 71 89
RH % (24H TREND) 96 (+1) 70 (+10) 100 63
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 S 9 G24 W 6 G19
WIND 20FT/LATE(MPH) LGT/VAR S 12 G24 SW 7 G23 NW 8
PRECIP AMOUNT 0.00 0.51 0.38 0.01
PRECIP DURATION 5 4 0
PRECIP BEGIN 9 AM CONTINUING 2 PM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3280 5030
TRANSPORT WND (MPH) S 17 NW 13
VENT RATE (KT-FT) 49200 55330
MAX ADI EARLY 16 GEN POOR 44 GEN GOOD 24 FAIR 55 GEN GOOD
MAX ADI LATE 5 VERY POOR 45 GEN GOOD 11 POOR 71 GOOD
MAX LVORI EARLY 5 6 7 7
MAX LVORI LATE 6 3 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ011-160800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 40 40 20
TEMP (24H TREND) 69 (-2) 82 (-5) 69 89
RH % (24H TREND) 96 (+10) 76 (+23) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G19 S 9 G24 W 6
WIND 20FT/LATE(MPH) LGT/VAR S 11 G25 SW 5 G21 NW 9 G17
PRECIP AMOUNT 0.00 0.75 0.38 0.01
PRECIP DURATION 6 3 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2100 5150
TRANSPORT WND (MPH) S 16 NW 13
VENT RATE (KT-FT) 29400 56650
MAX ADI EARLY 19 GEN POOR 32 FAIR 22 FAIR 49 GEN GOOD
MAX ADI LATE 4 VERY POOR 35 FAIR 6 VERY POOR 70 GOOD
MAX LVORI EARLY 3 6 7 9
MAX LVORI LATE 6 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 80S.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ013-160800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 70 (-2) 83 (-4) 71 89
RH % (24H TREND) 96 (+5) 74 (+17) 100 62
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G19 S 8 G24 W 7 G17
WIND 20FT/LATE(MPH) LGT/VAR S 10 G24 SW 5 G20 NW 9 G17
PRECIP AMOUNT 0.00 0.55 0.29 0.00
PRECIP DURATION 5 5 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2680 5190
TRANSPORT WND (MPH) S 14 NW 14
VENT RATE (KT-FT) 32160 62280
MAX ADI EARLY 20 GEN POOR 40 FAIR 21 FAIR 59 GEN GOOD
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 6 VERY POOR 81 GOOD
MAX LVORI EARLY 4 6 7 8
MAX LVORI LATE 6 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ040-160800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 68 (-2) 84 (0) 69 88
RH % (24H TREND) 100 (0) 87 (+15) 100 66
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 6 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.64 0.21 0.00
PRECIP DURATION 10 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1970 5310
TRANSPORT WND (MPH) S 14 W 14
VENT RATE (KT-FT) 23640 63720
MAX ADI EARLY 12 POOR 31 FAIR 17 GEN POOR 52 GEN GOOD
MAX ADI LATE 4 VERY POOR 32 FAIR 4 VERY POOR 89 GOOD
MAX LVORI EARLY 6 8 9 8
MAX LVORI LATE 8 5 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
DCZ001-160800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 71 (-2) 84 (-4) 71 89
RH % (24H TREND) 96 (+9) 76 (+21) 100 63
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G19 S 6 G23 W 6 G17
WIND 20FT/LATE(MPH) LGT/VAR S 9 G25 LGT/VAR NW 9 G18
PRECIP AMOUNT 0.00 0.60 0.22 0.00
PRECIP DURATION 7 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2470 5270
TRANSPORT WND (MPH) S 15 NW 14
VENT RATE (KT-FT) 32110 63240
MAX ADI EARLY 18 GEN POOR 40 FAIR 22 FAIR 61 GOOD
MAX ADI LATE 5 VERY POOR 41 GEN GOOD 5 VERY POOR 86 GOOD
MAX LVORI EARLY 3 6 7 8
MAX LVORI LATE 6 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ504-160800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 70 70 30
CHANCE OF THUNDER (%) 30 50 50 30
TEMP (24H TREND) 64 (-2) 85 (+5) 66 85
RH % (24H TREND) 100 (0) 67 (-12) 99 60
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G20 SW 6 G23 W 6 G24
WIND 20FT/LATE(MPH) LGT/VAR W 7 G23 W 6 G21 W 7 G20
PRECIP AMOUNT 0.05 0.10 0.10 0.01
PRECIP DURATION 1 5 3 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3890 4340
TRANSPORT WND (MPH) W 17 W 15
VENT RATE (KT-FT) 58350 56420
MAX ADI EARLY 13 GEN POOR 38 FAIR 44 GEN GOOD 71 GOOD
MAX ADI LATE 6 VERY POOR 62 GOOD 8 POOR 77 GOOD
MAX LVORI EARLY 9 8 6 6
MAX LVORI LATE 9 4 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ027-160800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 90 70 20
CHANCE OF THUNDER (%) 20 50 50 20
TEMP (24H TREND) 67 (0) 85 (+3) 69 87
RH % (24H TREND) 100 (0) 74 (+5) 100 59
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G21 LGT/VAR NW 5 G18
PRECIP AMOUNT 0.02 0.65 0.22 0.01
PRECIP DURATION 0 9 3 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2400 5200
TRANSPORT WND (MPH) SW 14 W 13
VENT RATE (KT-FT) 28800 57200
MAX ADI EARLY 16 GEN POOR 25 FAIR 17 GEN POOR 60 GEN GOOD
MAX ADI LATE 4 VERY POOR 37 FAIR 6 VERY POOR 81 GOOD
MAX LVORI EARLY 6 8 6 7
MAX LVORI LATE 7 4 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
VAZ505-160800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 69 (+1) 82 (-4) 70 87
RH % (24H TREND) 99 (+3) 84 (+23) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G24 S 6 G20 W 8 G19
WIND 20FT/LATE(MPH) LGT/VAR S 10 G24 SW 5 G18 NW 10 G19
PRECIP AMOUNT 0.00 0.78 0.24 0.00
PRECIP DURATION 9 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1980 5010
TRANSPORT WND (MPH) S 17 NW 14
VENT RATE (KT-FT) 29700 60120
MAX ADI EARLY 21 FAIR 27 FAIR 13 GEN POOR 54 GEN GOOD
MAX ADI LATE 7 POOR 33 FAIR 6 VERY POOR 78 GOOD
MAX LVORI EARLY 4 6 9 7
MAX LVORI LATE 5 4 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ028-160800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 68 (+2) 83 (0) 69 86
RH % (24H TREND) 100 (+1) 80 (+15) 100 62
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G18 LGT/VAR W 6 G20
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G20 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.73 0.21 0.00
PRECIP DURATION 9 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2300 5140
TRANSPORT WND (MPH) SW 12 NW 15
VENT RATE (KT-FT) 23000 66820
MAX ADI EARLY 23 FAIR 23 FAIR 14 GEN POOR 68 GOOD
MAX ADI LATE 4 VERY POOR 31 FAIR 6 VERY POOR 84 GOOD
MAX LVORI EARLY 4 7 8 7
MAX LVORI LATE 6 4 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
VAZ025-160800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 50 20
CHANCE OF THUNDER (%) 30 50 50 20
TEMP (24H TREND) 66 (-3) 87 (+6) 68 90
RH % (24H TREND) 100 (+1) 65 (-11) 96 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G20 SW 6 G25 W 5 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 W 6 G25 NW 7 G19
PRECIP AMOUNT 0.04 0.09 0.06 0.00
PRECIP DURATION 1 4 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3920 4970
TRANSPORT WND (MPH) W 14 W 12
VENT RATE (KT-FT) 47040 49700
MAX ADI EARLY 16 GEN POOR 35 FAIR 39 FAIR 65 GOOD
MAX ADI LATE 3 VERY POOR 54 GEN GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 7 9 6 6
MAX LVORI LATE 8 4 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
VAZ502-160800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 80 90 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 69 (-2) 84 (-2) 70 89
RH % (24H TREND) 100 (+1) 82 (+16) 100 66
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G21 S 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 8 G20 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.57 0.27 0.00
PRECIP DURATION 8 4 0
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2390 5290
TRANSPORT WND (MPH) S 16 NW 12
VENT RATE (KT-FT) 33460 52900
MAX ADI EARLY 19 GEN POOR 29 FAIR 19 GEN POOR 57 GEN GOOD
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 5 VERY POOR 80 GOOD
MAX LVORI EARLY 6 8 9 9
MAX LVORI LATE 7 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND 5 MPH.
VAZ026-160800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 60 20
CHANCE OF THUNDER (%) 20 50 50 20
TEMP (24H TREND) 65 (-3) 85 (+5) 67 88
RH % (24H TREND) 100 (0) 72 (-5) 100 59
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G20 SW 5 G24 NW 6 G19
PRECIP AMOUNT 0.01 0.40 0.17 0.01
PRECIP DURATION 1 7 3 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3130 4820
TRANSPORT WND (MPH) SW 13 NW 13
VENT RATE (KT-FT) 34430 53020
MAX ADI EARLY 14 GEN POOR 29 FAIR 21 FAIR 56 GEN GOOD
MAX ADI LATE 5 VERY POOR 37 FAIR 6 VERY POOR 71 GOOD
MAX LVORI EARLY 7 8 6 7
MAX LVORI LATE 8 4 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
VAZ503-160800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 70 80 40
CHANCE OF THUNDER (%) 30 50 50 30
TEMP (24H TREND) 62 (-2) 82 (+5) 63 81
RH % (24H TREND) 100 (0) 68 (-13) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G24 W 7 G26 W 8 G31
WIND 20FT/LATE(MPH) LGT/VAR W 9 G25 W 8 G28 W 8 G21
PRECIP AMOUNT 0.04 0.23 0.19 0.01
PRECIP DURATION 2 5 4 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 7 AM
PRECIP END CONTINUING CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3910 3740
TRANSPORT WND (MPH) W 20 W 16
VENT RATE (KT-FT) 66470 52360
MAX ADI EARLY 17 GEN POOR 49 GEN GOOD 61 GOOD 69 GOOD
MAX ADI LATE 8 POOR 70 GOOD 12 POOR 69 GOOD
MAX LVORI EARLY 9 8 6 6
MAX LVORI LATE 8 4 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ508-160800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 60 60 20
CHANCE OF THUNDER (%) 30 50 50 20
TEMP (24H TREND) 65 (-3) 84 (+6) 68 86
RH % (24H TREND) 100 (+1) 67 (-8) 95 54
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G19 SW 6 G20 W 8 G25
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 W 10 G25 NW 7 G19
PRECIP AMOUNT 0.02 0.10 0.09 0.00
PRECIP DURATION 1 3 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 3220 5110
TRANSPORT WND (MPH) SW 13 NW 13
VENT RATE (KT-FT) 35420 56210
MAX ADI EARLY 15 GEN POOR 24 FAIR 33 FAIR 58 GEN GOOD
MAX ADI LATE 5 VERY POOR 41 GEN GOOD 9 POOR 74 GOOD
MAX LVORI EARLY 7 8 6 5
MAX LVORI LATE 7 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
VAZ506-160800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 70 (0) 82 (-4) 71 88
RH % (24H TREND) 99 (+4) 82 (+20) 100 67
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G21 S 7 G20 W 7 G18
WIND 20FT/LATE(MPH) LGT/VAR S 10 G24 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.79 0.23 0.00
PRECIP DURATION 8 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2100 5270
TRANSPORT WND (MPH) S 17 NW 14
VENT RATE (KT-FT) 31500 63240
MAX ADI EARLY 18 GEN POOR 34 FAIR 14 GEN POOR 64 GOOD
MAX ADI LATE 7 POOR 34 FAIR 5 VERY POOR 85 GOOD
MAX LVORI EARLY 5 6 8 8
MAX LVORI LATE 6 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
VAZ507-160800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 90 70 20
CHANCE OF THUNDER (%) 20 50 50 20
TEMP (24H TREND) 64 (-3) 81 (+3) 66 84
RH % (24H TREND) 100 (+1) 83 (+6) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G23 SW 6 G18 W 6 G23
WIND 20FT/LATE(MPH) S 5 G19 SW 7 G20 W 8 G24 NW 6 G18
PRECIP AMOUNT 0.00 0.57 0.23 0.00
PRECIP DURATION 0 9 4 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1960 4710
TRANSPORT WND (MPH) W 13 W 14
VENT RATE (KT-FT) 21560 56520
MAX ADI EARLY 17 GEN POOR 21 FAIR 13 GEN POOR 52 GEN GOOD
MAX ADI LATE 7 POOR 30 FAIR 9 POOR 71 GOOD
MAX LVORI EARLY 7 8 9 6
MAX LVORI LATE 7 5 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
70S. NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
VAZ501-160800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 68 (-1) 83 (-1) 69 88
RH % (24H TREND) 100 (+1) 84 (+17) 100 64
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G23 S 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 9 G23 LGT/VAR NW 7 G19
PRECIP AMOUNT 0.00 0.70 0.22 0.01
PRECIP DURATION 9 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2090 5030
TRANSPORT WND (MPH) S 16 NW 13
VENT RATE (KT-FT) 29260 55330
MAX ADI EARLY 15 GEN POOR 31 FAIR 17 GEN POOR 64 GOOD
MAX ADI LATE 6 VERY POOR 38 FAIR 5 VERY POOR 76 GOOD
MAX LVORI EARLY 5 8 9 8
MAX LVORI LATE 6 5 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
VAZ029-160800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 90 70 20
CHANCE OF THUNDER (%) 20 50 50 20
TEMP (24H TREND) 66 (-2) 86 (+2) 68 89
RH % (24H TREND) 100 (0) 74 (+5) 100 60
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G18 SW 5 G19 NW 5
PRECIP AMOUNT 0.00 0.65 0.25 0.01
PRECIP DURATION 0 10 4 0
PRECIP BEGIN 6 PM 6 AM CONTINUING 2 PM
PRECIP END 8 PM CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2190 4540
TRANSPORT WND (MPH) SW 13 W 12
VENT RATE (KT-FT) 24090 45400
MAX ADI EARLY 10 POOR 26 FAIR 14 GEN POOR 54 GEN GOOD
MAX ADI LATE 4 VERY POOR 33 FAIR 7 POOR 66 GOOD
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 8 4 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
WVZ506-160800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 70 20
CHANCE OF THUNDER (%) 30 50 50 20
TEMP (24H TREND) 64 (-1) 83 (+5) 65 84
RH % (24H TREND) 100 (0) 70 (-13) 99 64
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G21 SW 6 G26 W 5 G25
WIND 20FT/LATE(MPH) LGT/VAR W 7 G23 W 6 G25 NW 7 G19
PRECIP AMOUNT 0.04 0.37 0.23 0.01
PRECIP DURATION 1 6 4 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3840 4350
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 57600 52200
MAX ADI EARLY 11 POOR 33 FAIR 34 FAIR 65 GOOD
MAX ADI LATE 8 POOR 60 GEN GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 9 8 6 6
MAX LVORI LATE 8 4 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ031-160800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 68 (+1) 83 (-2) 69 88
RH % (24H TREND) 99 (0) 82 (+19) 100 63
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G23 S 5 G20 W 7 G19
WIND 20FT/LATE(MPH) LGT/VAR S 9 G23 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.79 0.23 0.00
PRECIP DURATION 9 3 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2100 4770
TRANSPORT WND (MPH) SW 13 NW 14
VENT RATE (KT-FT) 23100 57240
MAX ADI EARLY 19 GEN POOR 25 FAIR 12 POOR 66 GOOD
MAX ADI LATE 7 POOR 33 FAIR 6 VERY POOR 79 GOOD
MAX LVORI EARLY 4 6 9 7
MAX LVORI LATE 6 4 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
WVZ053-160800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 69 (+2) 82 (-4) 70 87
RH % (24H TREND) 100 (+1) 84 (+24) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G23 S 5 G20 W 7 G19
WIND 20FT/LATE(MPH) LGT/VAR S 9 G23 LGT/VAR NW 10 G19
PRECIP AMOUNT 0.00 0.76 0.22 0.00
PRECIP DURATION 9 4 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1890 4890
TRANSPORT WND (MPH) SW 14 NW 14
VENT RATE (KT-FT) 22680 58680
MAX ADI EARLY 22 FAIR 23 FAIR 12 POOR 61 GOOD
MAX ADI LATE 7 POOR 31 FAIR 6 VERY POOR 78 GOOD
MAX LVORI EARLY 4 6 9 8
MAX LVORI LATE 5 4 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ030-160800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 70 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 68 (0) 85 (+1) 69 88
RH % (24H TREND) 100 (0) 78 (+12) 99 61
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G20 LGT/VAR W 5 G18
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G20 LGT/VAR NW 6 G18
PRECIP AMOUNT 0.00 0.71 0.22 0.01
PRECIP DURATION 10 3 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2150 5140
TRANSPORT WND (MPH) SW 13 W 13
VENT RATE (KT-FT) 23650 56540
MAX ADI EARLY 17 GEN POOR 24 FAIR 14 GEN POOR 64 GOOD
MAX ADI LATE 5 VERY POOR 36 FAIR 7 POOR 80 GOOD
MAX LVORI EARLY 5 7 7 7
MAX LVORI LATE 6 4 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS AROUND 80. NORTHEAST WINDS AROUND 5 MPH.
WVZ052-160800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 68 (+1) 82 (-3) 69 87
RH % (24H TREND) 99 (0) 83 (+24) 100 63
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G20 LGT/VAR W 6 G17
WIND 20FT/LATE(MPH) LGT/VAR S 7 G20 LGT/VAR NW 9 G18
PRECIP AMOUNT 0.00 0.82 0.25 0.01
PRECIP DURATION 9 6 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1770 4710
TRANSPORT WND (MPH) SW 12 NW 14
VENT RATE (KT-FT) 17700 56520
MAX ADI EARLY 20 GEN POOR 26 FAIR 13 GEN POOR 58 GEN GOOD
MAX ADI LATE 5 VERY POOR 27 FAIR 5 VERY POOR 75 GOOD
MAX LVORI EARLY 4 6 8 7
MAX LVORI LATE 5 5 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. 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 AROUND
80. NORTHEAST WINDS AROUND 5 MPH.
WVZ051-160800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 100 80 30
CHANCE OF THUNDER (%) 0 50 50 30
TEMP (24H TREND) 67 (0) 81 (-2) 69 85
RH % (24H TREND) 100 (0) 84 (+21) 100 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR W 5 G18
WIND 20FT/LATE(MPH) LGT/VAR SW 5 G20 LGT/VAR NW 6 G17
PRECIP AMOUNT 0.00 0.91 0.29 0.00
PRECIP DURATION 9 6 1
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 1870 4480
TRANSPORT WND (MPH) SW 9 NW 13
VENT RATE (KT-FT) 14960 49280
MAX ADI EARLY 18 GEN POOR 18 GEN POOR 12 POOR 55 GEN GOOD
MAX ADI LATE 4 VERY POOR 21 FAIR 6 VERY POOR 67 GOOD
MAX LVORI EARLY 5 6 9 8
MAX LVORI LATE 6 5 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
WVZ050-160800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 100 70 30
CHANCE OF THUNDER (%) 0 50 50 30
TEMP (24H TREND) 67 (+1) 82 (+1) 69 84
RH % (24H TREND) 100 (0) 81 (+12) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR W 6 G21
WIND 20FT/LATE(MPH) LGT/VAR SW 5 G19 SW 5 G19 NW 8 G19
PRECIP AMOUNT 0.04 0.74 0.26 0.00
PRECIP DURATION 0 10 4 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 2780 4760
TRANSPORT WND (MPH) W 13 NW 14
VENT RATE (KT-FT) 30580 57120
MAX ADI EARLY 14 GEN POOR 21 FAIR 14 GEN POOR 60 GEN GOOD
MAX ADI LATE 4 VERY POOR 37 FAIR 7 POOR 75 GOOD
MAX LVORI EARLY 6 8 8 7
MAX LVORI LATE 6 5 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
WVZ055-160800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 90 70 20
CHANCE OF THUNDER (%) 20 50 50 20
TEMP (24H TREND) 66 (0) 83 (+3) 67 85
RH % (24H TREND) 100 (0) 74 (-1) 98 63
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G19 SW 5 G18 W 5 G20
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G23 SW 5 G20 NW 7 G19
PRECIP AMOUNT 0.03 0.59 0.29 0.01
PRECIP DURATION 1 8 3 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 5 AM 6 PM
MIXING HGT(FT-AGL/MSL) 3140 4920
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 40820 59040
MAX ADI EARLY 13 GEN POOR 26 FAIR 21 FAIR 60 GEN GOOD
MAX ADI LATE 7 POOR 48 GEN GOOD 6 VERY POOR 80 GOOD
MAX LVORI EARLY 6 7 6 6
MAX LVORI LATE 6 4 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 80.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ509-160800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 100 90 70
CHANCE OF THUNDER (%) 20 50 50 30
TEMP (24H TREND) 65 (+3) 77 (-1) 65 77
RH % (24H TREND) 100 (0) 84 (+8) 100 78
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G23 W 9 G29 W 9 G27
WIND 20FT/LATE(MPH) LGT/VAR W 9 G26 W 10 G28 W 9 G20
PRECIP AMOUNT 0.29 0.87 0.42 0.04
PRECIP DURATION 1 10 8 5
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2380 2830
TRANSPORT WND (MPH) W 16 W 16
VENT RATE (KT-FT) 33320 39620
MAX ADI EARLY 18 GEN POOR 35 FAIR 40 FAIR 37 FAIR
MAX ADI LATE 5 VERY POOR 47 GEN GOOD 12 POOR 46 GEN GOOD
MAX LVORI EARLY 7 9 7 8
MAX LVORI LATE 9 4 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
MDZ510-160800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 100 90 50
CHANCE OF THUNDER (%) 20 50 50 30
TEMP (24H TREND) 65 (+2) 79 (+1) 66 79
RH % (24H TREND) 100 (0) 78 (+5) 100 70
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G20 W 10 G31 W 11 G28
WIND 20FT/LATE(MPH) LGT/VAR W 9 G28 W 11 G28 W 10 G20
PRECIP AMOUNT 0.22 0.76 0.25 0.02
PRECIP DURATION 1 9 7 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2570 3300
TRANSPORT WND (MPH) W 18 W 16
VENT RATE (KT-FT) 41120 46200
MAX ADI EARLY 21 FAIR 30 FAIR 35 FAIR 41 GEN GOOD
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 13 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 6 8 6 6
MAX LVORI LATE 7 4 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
MDZ008-VAZ526-160800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
232 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 90 70 20
CHANCE OF THUNDER (%) 0 40 40 20
TEMP (24H TREND) 67 (-3) 82 (-5) 68 88
RH % (24H TREND) 100 (+9) 74 (+21) 100 68
WIND 20FT/EARLY(MPH) LGT/VAR SE 5 G21 S 8 G24 W 6 G17
WIND 20FT/LATE(MPH) LGT/VAR S 9 G24 SW 6 G23 NW 7 G18
PRECIP AMOUNT 0.00 0.50 0.33 0.01
PRECIP DURATION 5 5 1
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2410 4690
TRANSPORT WND (MPH) S 16 NW 13
VENT RATE (KT-FT) 33740 51590
MAX ADI EARLY 28 FAIR 28 FAIR 27 FAIR 43 GEN GOOD
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 5 7 7 9
MAX LVORI LATE 7 4 9 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. 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.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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