428
FNUS51 KLWX 210632
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
231 AM EDT WED OCT 21 2026
DISCUSSION
HIGH PRESSURE WILL REMAIN IN PLACE TO OUR NORTH AND NORTHWEST OVER
THE NEXT SEVERAL DAYS. MEANWHILE, A SLOW MOVING NOR'EASTER WILL
MEANDER OFF THE MID ATLANTIC COAST THROUGH THE MIDDLE OF THE WEEK,
LIKELY DEPARTING OUT TO SEA BY THE END OF THE WEEK. THE NET
EFFECT LOCALLY WILL BE DRY CONDITIONS WITH NEAR OR SLIGHTLY BELOW
NORMAL TEMPERATURES, GUSTY WINDS, AND LOCALIZED MINOR TIDAL
FLOODING ALONG THE CHESAPEAKE BAY.
VAZ054-212000-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-5) 43 (-6) 66
RH % (24H TREND) 36 (-6) 76 (-8) 33
WIND 20FT/EARLY(MPH) N 7 N 6 NW 8 G17
WIND 20FT/LATE(MPH) N 9 G17 NW 6 N 10 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3510 3500
TRANSPORT WND (MPH) N 16 N 14
VENT RATE (KT-FT) 49140 42000
MAX ADI EARLY 38 FAIR 16 GEN POOR 43 GEN GOOD
MAX ADI LATE 56 GEN GOOD 6 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ055-212000-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-6) 42 (-4) 66
RH % (24H TREND) 37 (-7) 85 (-8) 30
WIND 20FT/EARLY(MPH) N 7 LGT/VAR N 6 G18
WIND 20FT/LATE(MPH) N 8 G17 LGT/VAR N 8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3490 3140
TRANSPORT WND (MPH) N 16 N 15
VENT RATE (KT-FT) 48860 40820
MAX ADI EARLY 36 FAIR 12 POOR 42 GEN GOOD
MAX ADI LATE 56 GEN GOOD 5 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
LIGHT AND VARIABLE WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
VAZ056-212000-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-5) 41 (-4) 66
RH % (24H TREND) 37 (-6) 87 (-8) 28
WIND 20FT/EARLY(MPH) N 6 LGT/VAR N 5 G17
WIND 20FT/LATE(MPH) N 7 LGT/VAR N 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3420 3400
TRANSPORT WND (MPH) N 16 N 15
VENT RATE (KT-FT) 47880 44200
MAX ADI EARLY 36 FAIR 12 POOR 46 GEN GOOD
MAX ADI LATE 65 GOOD 5 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. LIGHT AND VARIABLE WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
VAZ057-212000-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-6) 42 (-6) 65
RH % (24H TREND) 40 (-8) 87 (-3) 32
WIND 20FT/EARLY(MPH) N 7 N 5 N 6
WIND 20FT/LATE(MPH) N 9 N 5 N 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3320 3270
TRANSPORT WND (MPH) N 16 N 14
VENT RATE (KT-FT) 46480 39240
MAX ADI EARLY 38 FAIR 12 POOR 40 FAIR
MAX ADI LATE 54 GEN GOOD 5 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
WVZ502-212000-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-3) 32 (-7) 66
RH % (24H TREND) 34 (-4) 99 (+3) 28
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2530 4270
TRANSPORT WND (MPH) N 7 N 13
VENT RATE (KT-FT) 15180 46970
MAX ADI EARLY 11 POOR 5 VERY POOR 21 FAIR
MAX ADI LATE 21 FAIR 4 VERY POOR 64 GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 60S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
WVZ503-212000-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 36 (-3) 62
RH % (24H TREND) 32 (-7) 91 (+3) 31
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2990 3830
TRANSPORT WND (MPH) N 8 N 15
VENT RATE (KT-FT) 20930 49790
MAX ADI EARLY 12 POOR 7 POOR 26 FAIR
MAX ADI LATE 28 FAIR 5 VERY POOR 65 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. WEST WINDS 5 TO 10 MPH.
WVZ504-212000-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (-3) 32 (-5) 67
RH % (24H TREND) 32 (-5) 100 (+3) 29
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2840 4340
TRANSPORT WND (MPH) N 6 N 13
VENT RATE (KT-FT) 14200 47740
MAX ADI EARLY 11 POOR 5 VERY POOR 24 FAIR
MAX ADI LATE 21 FAIR 4 VERY POOR 63 GOOD
MAX LVORI EARLY 7 6 7
MAX LVORI LATE 2 9 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 60S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
WVZ505-212000-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (0) 34 (-5) 61
RH % (24H TREND) 34 (-3) 92 (-3) 30
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 G17
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2660 3490
TRANSPORT WND (MPH) N 8 N 14
VENT RATE (KT-FT) 18620 41880
MAX ADI EARLY 12 POOR 10 POOR 26 FAIR
MAX ADI LATE 29 FAIR 5 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
WVZ501-212000-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-1) 35 (-3) 60
RH % (24H TREND) 33 (-6) 89 (-3) 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2970 3760
TRANSPORT WND (MPH) N 8 N 15
VENT RATE (KT-FT) 20790 48880
MAX ADI EARLY 11 POOR 7 POOR 26 FAIR
MAX ADI LATE 28 FAIR 5 VERY POOR 63 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
50S. WEST WINDS AROUND 5 MPH.
MDZ507-212000-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-6) 41 (-5) 64
RH % (24H TREND) 42 (-5) 82 (-3) 42
WIND 20FT/EARLY(MPH) N 8 G18 N 7 N 11 G23
WIND 20FT/LATE(MPH) N 9 G18 N 7 G20 N 11 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2920 3060
TRANSPORT WND (MPH) N 16 N 16
VENT RATE (KT-FT) 40880 42840
MAX ADI EARLY 40 FAIR 12 POOR 39 FAIR
MAX ADI LATE 54 GEN GOOD 10 POOR 59 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
50S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ506-212000-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-6) 41 (-4) 64
RH % (24H TREND) 37 (-8) 80 (-6) 35
WIND 20FT/EARLY(MPH) N 7 N 6 N 9 G19
WIND 20FT/LATE(MPH) N 8 N 6 G17 N 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3000 3220
TRANSPORT WND (MPH) N 16 N 15
VENT RATE (KT-FT) 42000 41860
MAX ADI EARLY 36 FAIR 12 POOR 36 FAIR
MAX ADI LATE 51 GEN GOOD 9 POOR 49 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
MDZ508-212000-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-7) 41 (-5) 65
RH % (24H TREND) 41 (-6) 86 (+1) 40
WIND 20FT/EARLY(MPH) N 8 G20 N 5 G17 N 10 G23
WIND 20FT/LATE(MPH) N 8 G18 N 6 G20 N 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2950 3100
TRANSPORT WND (MPH) N 16 N 15
VENT RATE (KT-FT) 41300 40300
MAX ADI EARLY 42 GEN GOOD 12 POOR 37 FAIR
MAX ADI LATE 58 GEN GOOD 10 POOR 52 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ501-212000-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-2) 38 (-3) 64
RH % (24H TREND) 30 (-7) 84 (-2) 31
WIND 20FT/EARLY(MPH) LGT/VAR NW 6 NW 7
WIND 20FT/LATE(MPH) LGT/VAR NW 7 NW 8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3050 3720
TRANSPORT WND (MPH) N 8 N 15
VENT RATE (KT-FT) 21350 48360
MAX ADI EARLY 13 GEN POOR 8 POOR 28 FAIR
MAX ADI LATE 30 FAIR 7 POOR 54 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHWEST WINDS AROUND 5 MPH.
MDZ503-212000-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-5) 38 (-5) 64
RH % (24H TREND) 40 (-8) 92 (-2) 36
WIND 20FT/EARLY(MPH) N 6 LGT/VAR NW 6 G18
WIND 20FT/LATE(MPH) N 8 LGT/VAR N 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2990 3280
TRANSPORT WND (MPH) N 15 N 15
VENT RATE (KT-FT) 38870 42640
MAX ADI EARLY 31 FAIR 11 POOR 34 FAIR
MAX ADI LATE 51 GEN GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. LIGHT AND VARIABLE WIND.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
MDZ502-212000-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-4) 33 (-5) 66
RH % (24H TREND) 30 (-8) 97 (+3) 30
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3070 4230
TRANSPORT WND (MPH) N 8 N 14
VENT RATE (KT-FT) 21490 50760
MAX ADI EARLY 14 GEN POOR 6 VERY POOR 26 FAIR
MAX ADI LATE 32 FAIR 4 VERY POOR 64 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND 60.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
MDZ505-212000-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-6) 39 (-5) 63
RH % (24H TREND) 40 (-8) 85 (-5) 38
WIND 20FT/EARLY(MPH) N 7 N 5 N 8 G19
WIND 20FT/LATE(MPH) N 8 N 5 N 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2900 3190
TRANSPORT WND (MPH) N 16 N 15
VENT RATE (KT-FT) 40600 41470
MAX ADI EARLY 34 FAIR 11 POOR 37 FAIR
MAX ADI LATE 50 GEN GOOD 6 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. LIGHT AND VARIABLE WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
MDZ504-212000-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-6) 39 (-6) 64
RH % (24H TREND) 37 (-8) 85 (-3) 34
WIND 20FT/EARLY(MPH) N 7 N 5 NW 7 G18
WIND 20FT/LATE(MPH) N 8 G17 N 5 N 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3200 3340
TRANSPORT WND (MPH) N 16 N 15
VENT RATE (KT-FT) 44800 43420
MAX ADI EARLY 36 FAIR 13 GEN POOR 38 FAIR
MAX ADI LATE 51 GEN GOOD 6 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ006-212000-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-6) 41 (-4) 63
RH % (24H TREND) 39 (-7) 79 (-7) 39
WIND 20FT/EARLY(MPH) N 7 G17 N 6 N 10 G23
WIND 20FT/LATE(MPH) N 8 G17 N 6 G19 N 11 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2890 3210
TRANSPORT WND (MPH) N 16 N 16
VENT RATE (KT-FT) 40460 44940
MAX ADI EARLY 37 FAIR 12 POOR 38 FAIR
MAX ADI LATE 51 GEN GOOD 10 POOR 55 GEN GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ005-212000-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-5) 37 (-6) 63
RH % (24H TREND) 40 (-7) 86 (-7) 40
WIND 20FT/EARLY(MPH) N 6 LGT/VAR N 7 G20
WIND 20FT/LATE(MPH) N 7 LGT/VAR N 9 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2860 3440
TRANSPORT WND (MPH) N 15 N 16
VENT RATE (KT-FT) 37180 48160
MAX ADI EARLY 29 FAIR 11 POOR 38 FAIR
MAX ADI LATE 52 GEN GOOD 6 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
MDZ004-212000-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-5) 36 (-7) 65
RH % (24H TREND) 39 (-7) 90 (-2) 36
WIND 20FT/EARLY(MPH) N 5 LGT/VAR N 5
WIND 20FT/LATE(MPH) N 6 LGT/VAR N 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3050 3470
TRANSPORT WND (MPH) N 14 N 14
VENT RATE (KT-FT) 36600 41640
MAX ADI EARLY 30 FAIR 10 POOR 34 FAIR
MAX ADI LATE 48 GEN GOOD 5 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ003-212000-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-5) 34 (-6) 66
RH % (24H TREND) 36 (-7) 97 (+3) 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR N 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3020 3870
TRANSPORT WND (MPH) N 12 N 14
VENT RATE (KT-FT) 30200 46440
MAX ADI EARLY 24 FAIR 10 POOR 31 FAIR
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
VAZ053-212000-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-5) 40 (-6) 65
RH % (24H TREND) 36 (-8) 86 (-2) 32
WIND 20FT/EARLY(MPH) N 7 N 5 NW 7 G18
WIND 20FT/LATE(MPH) N 8 G17 NW 5 NW 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3430 3500
TRANSPORT WND (MPH) N 16 N 15
VENT RATE (KT-FT) 48020 45500
MAX ADI EARLY 36 FAIR 13 GEN POOR 40 FAIR
MAX ADI LATE 55 GEN GOOD 6 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60. NORTH
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 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
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-6) 41 (-4) 65
RH % (24H TREND) 38 (-6) 84 (-8) 31
WIND 20FT/EARLY(MPH) N 7 LGT/VAR NW 7 G19
WIND 20FT/LATE(MPH) N 8 G17 LGT/VAR N 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3430 3290
TRANSPORT WND (MPH) N 16 N 15
VENT RATE (KT-FT) 48020 42770
MAX ADI EARLY 35 FAIR 11 POOR 40 FAIR
MAX ADI LATE 55 GEN GOOD 6 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
VAZ051-212000-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-5) 40 (-3) 66
RH % (24H TREND) 37 (-5) 87 (-9) 27
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 6 LGT/VAR N 6 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3320 3570
TRANSPORT WND (MPH) N 15 N 14
VENT RATE (KT-FT) 43160 42840
MAX ADI EARLY 36 FAIR 10 POOR 46 GEN GOOD
MAX ADI LATE 59 GEN GOOD 5 VERY POOR 62 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. LIGHT AND VARIABLE WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. LIGHT AND VARIABLE WIND.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
VAZ050-212000-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-5) 38 (-5) 66
RH % (24H TREND) 38 (-4) 93 (-3) 27
WIND 20FT/EARLY(MPH) N 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 6 LGT/VAR N 6 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3200 3510
TRANSPORT WND (MPH) N 15 N 13
VENT RATE (KT-FT) 41600 38610
MAX ADI EARLY 38 FAIR 11 POOR 39 FAIR
MAX ADI LATE 57 GEN GOOD 4 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. LIGHT AND VARIABLE WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. LIGHT AND VARIABLE WIND.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
VAZ036-212000-
NELSON-
INCLUDING THE CITY OF GREENFIELD
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (-4) 37 (-7) 69
RH % (24H TREND) 32 (-2) 95 (+4) 22
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3560 3920
TRANSPORT WND (MPH) N 12 N 12
VENT RATE (KT-FT) 35600 39200
MAX ADI EARLY 33 FAIR 8 POOR 34 FAIR
MAX ADI LATE 45 GEN GOOD 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
VAZ037-212000-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-5) 37 (-7) 69
RH % (24H TREND) 34 (-3) 98 (+6) 25
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3590 3950
TRANSPORT WND (MPH) N 12 N 10
VENT RATE (KT-FT) 35900 35550
MAX ADI EARLY 34 FAIR 7 POOR 31 FAIR
MAX ADI LATE 48 GEN GOOD 4 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
VAZ038-212000-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-4) 38 (-6) 68
RH % (24H TREND) 36 (-2) 95 (+3) 26
WIND 20FT/EARLY(MPH) N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3290 3810
TRANSPORT WND (MPH) N 10 N 10
VENT RATE (KT-FT) 29610 34290
MAX ADI EARLY 32 FAIR 7 POOR 30 FAIR
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60. EAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. LIGHT AND VARIABLE WIND.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
VAZ039-212000-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-4) 38 (-6) 68
RH % (24H TREND) 35 (-4) 92 (+1) 25
WIND 20FT/EARLY(MPH) N 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2990 3630
TRANSPORT WND (MPH) N 13 N 12
VENT RATE (KT-FT) 32890 36300
MAX ADI EARLY 37 FAIR 8 POOR 34 FAIR
MAX ADI LATE 48 GEN GOOD 4 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60. NORTHEAST
WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
MDZ014-212000-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-5) 42 (-7) 65
RH % (24H TREND) 38 (-8) 77 (-7) 34
WIND 20FT/EARLY(MPH) N 9 G21 N 6 NW 9 G18
WIND 20FT/LATE(MPH) N 9 G18 N 7 G17 N 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3120 3580
TRANSPORT WND (MPH) N 17 N 14
VENT RATE (KT-FT) 46800 42960
MAX ADI EARLY 41 GEN GOOD 14 GEN POOR 37 FAIR
MAX ADI LATE 55 GEN GOOD 8 POOR 48 GEN GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
60S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
MDZ017-212000-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-6) 42 (-8) 64
RH % (24H TREND) 44 (-6) 82 (-6) 35
WIND 20FT/EARLY(MPH) N 10 G25 N 6 G18 N 8 G19
WIND 20FT/LATE(MPH) N 10 G20 N 7 G17 N 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2980 3550
TRANSPORT WND (MPH) N 18 N 14
VENT RATE (KT-FT) 47680 42600
MAX ADI EARLY 48 GEN GOOD 15 GEN POOR 40 FAIR
MAX ADI LATE 57 GEN GOOD 6 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ016-212000-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-5) 42 (-4) 65
RH % (24H TREND) 39 (-7) 85 (-6) 32
WIND 20FT/EARLY(MPH) N 7 N 6 N 7
WIND 20FT/LATE(MPH) N 9 N 6 N 9 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3440 3530
TRANSPORT WND (MPH) N 16 N 14
VENT RATE (KT-FT) 48160 42360
MAX ADI EARLY 39 FAIR 13 GEN POOR 41 GEN GOOD
MAX ADI LATE 57 GEN GOOD 6 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH 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
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-6) 41 (-9) 64
RH % (24H TREND) 43 (-7) 79 (-7) 34
WIND 20FT/EARLY(MPH) N 10 G25 N 6 G18 NW 9 G19
WIND 20FT/LATE(MPH) N 10 G21 N 7 G18 N 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2930 3390
TRANSPORT WND (MPH) N 18 N 14
VENT RATE (KT-FT) 46880 40680
MAX ADI EARLY 48 GEN GOOD 16 GEN POOR 39 FAIR
MAX ADI LATE 56 GEN GOOD 7 POOR 48 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
MDZ011-212000-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-6) 42 (-6) 65
RH % (24H TREND) 37 (-7) 77 (-7) 35
WIND 20FT/EARLY(MPH) N 8 G20 N 6 N 9 G21
WIND 20FT/LATE(MPH) N 9 G17 N 7 G19 N 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2990 3260
TRANSPORT WND (MPH) N 16 N 14
VENT RATE (KT-FT) 41860 39120
MAX ADI EARLY 40 FAIR 12 POOR 36 FAIR
MAX ADI LATE 51 GEN GOOD 9 POOR 49 GEN GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ013-212000-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-6) 42 (-5) 65
RH % (24H TREND) 35 (-8) 78 (-8) 32
WIND 20FT/EARLY(MPH) N 8 N 6 NW 8 G17
WIND 20FT/LATE(MPH) N 9 G17 N 6 N 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3380 3550
TRANSPORT WND (MPH) N 16 N 14
VENT RATE (KT-FT) 47320 42600
MAX ADI EARLY 39 FAIR 14 GEN POOR 40 FAIR
MAX ADI LATE 54 GEN GOOD 6 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ040-212000-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-4) 42 (-2) 67
RH % (24H TREND) 37 (-5) 80 (-12) 27
WIND 20FT/EARLY(MPH) N 5 LGT/VAR NW 5 G18
WIND 20FT/LATE(MPH) N 5 LGT/VAR N 6 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2930 3740
TRANSPORT WND (MPH) N 14 N 14
VENT RATE (KT-FT) 35160 44880
MAX ADI EARLY 32 FAIR 9 POOR 44 GEN GOOD
MAX ADI LATE 49 GEN GOOD 5 VERY POOR 61 GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. LIGHT AND VARIABLE WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. LIGHT AND VARIABLE WIND.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
DCZ001-212000-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-5) 43 (-5) 66
RH % (24H TREND) 35 (-7) 78 (-5) 33
WIND 20FT/EARLY(MPH) N 7 N 6 NW 7 G17
WIND 20FT/LATE(MPH) N 9 NW 6 N 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3500 3560
TRANSPORT WND (MPH) N 16 N 14
VENT RATE (KT-FT) 49000 42720
MAX ADI EARLY 38 FAIR 17 GEN POOR 44 GEN GOOD
MAX ADI LATE 55 GEN GOOD 6 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ504-212000-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (-2) 31 (-7) 66
RH % (24H TREND) 28 (-2) 94 (-4) 22
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3150 4030
TRANSPORT WND (MPH) N 9 N 13
VENT RATE (KT-FT) 25200 44330
MAX ADI EARLY 16 GEN POOR 8 POOR 32 FAIR
MAX ADI LATE 34 FAIR 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
NORTHWEST WINDS AROUND 5 MPH.
VAZ027-212000-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-4) 36 (-4) 66
RH % (24H TREND) 31 (-7) 93 (-4) 26
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3020 4190
TRANSPORT WND (MPH) N 10 N 14
VENT RATE (KT-FT) 27180 50280
MAX ADI EARLY 23 FAIR 7 POOR 33 FAIR
MAX ADI LATE 39 FAIR 4 VERY POOR 65 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
VAZ505-212000-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-5) 38 (-4) 64
RH % (24H TREND) 40 (-6) 89 (-9) 34
WIND 20FT/EARLY(MPH) N 5 LGT/VAR NW 7 G19
WIND 20FT/LATE(MPH) N 7 LGT/VAR NW 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3340 3550
TRANSPORT WND (MPH) N 14 N 16
VENT RATE (KT-FT) 40080 49700
MAX ADI EARLY 27 FAIR 11 POOR 32 FAIR
MAX ADI LATE 50 GEN GOOD 5 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
VAZ028-212000-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-4) 36 (-4) 65
RH % (24H TREND) 35 (-8) 92 (-4) 30
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3060 4250
TRANSPORT WND (MPH) N 12 N 14
VENT RATE (KT-FT) 30600 51000
MAX ADI EARLY 21 FAIR 8 POOR 32 FAIR
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 69 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
VAZ025-212000-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-4) 34 (-6) 66
RH % (24H TREND) 33 (-1) 93 (-3) 23
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2840 3950
TRANSPORT WND (MPH) N 10 N 12
VENT RATE (KT-FT) 25560 39500
MAX ADI EARLY 22 FAIR 7 POOR 25 FAIR
MAX ADI LATE 35 FAIR 4 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
EAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
VAZ502-212000-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-5) 41 (-3) 66
RH % (24H TREND) 37 (-7) 83 (-13) 30
WIND 20FT/EARLY(MPH) N 6 LGT/VAR N 6 G19
WIND 20FT/LATE(MPH) N 7 G17 LGT/VAR N 8 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3410 3410
TRANSPORT WND (MPH) N 16 N 15
VENT RATE (KT-FT) 47740 44330
MAX ADI EARLY 35 FAIR 11 POOR 43 GEN GOOD
MAX ADI LATE 65 GOOD 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60. NORTH
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. LIGHT AND VARIABLE WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. LIGHT AND VARIABLE WIND.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
VAZ026-212000-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-2) 35 (-5) 66
RH % (24H TREND) 33 (-4) 94 (-3) 25
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 6 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2820 4020
TRANSPORT WND (MPH) N 12 N 13
VENT RATE (KT-FT) 28200 44220
MAX ADI EARLY 22 FAIR 7 POOR 29 FAIR
MAX ADI LATE 37 FAIR 4 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS AROUND 5 MPH.
VAZ503-212000-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-1) 33 (-5) 63
RH % (24H TREND) 29 (-3) 89 (-8) 26
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 6 G18
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 6 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3240 3450
TRANSPORT WND (MPH) N 9 N 14
VENT RATE (KT-FT) 25920 41400
MAX ADI EARLY 16 GEN POOR 14 GEN POOR 31 FAIR
MAX ADI LATE 36 FAIR 6 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS AROUND 30. HIGHS IN THE MID 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND 60.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
VAZ508-212000-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-3) 37 (-6) 63
RH % (24H TREND) 33 (-3) 80 (-10) 24
WIND 20FT/EARLY(MPH) N 7 G19 LGT/VAR N 6
WIND 20FT/LATE(MPH) N 5 N 6 N 6 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2630 3430
TRANSPORT WND (MPH) N 12 N 13
VENT RATE (KT-FT) 26300 37730
MAX ADI EARLY 23 FAIR 8 POOR 31 FAIR
MAX ADI LATE 35 FAIR 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 50S.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ506-212000-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-6) 39 (-5) 65
RH % (24H TREND) 39 (-7) 92 (-4) 34
WIND 20FT/EARLY(MPH) N 6 LGT/VAR NW 7 G18
WIND 20FT/LATE(MPH) N 8 G17 LGT/VAR NW 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3310 3280
TRANSPORT WND (MPH) N 15 N 15
VENT RATE (KT-FT) 43030 42640
MAX ADI EARLY 32 FAIR 11 POOR 36 FAIR
MAX ADI LATE 52 GEN GOOD 5 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60. NORTH
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
VAZ507-212000-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-3) 38 (-5) 63
RH % (24H TREND) 35 (-6) 85 (-6) 26
WIND 20FT/EARLY(MPH) N 6 LGT/VAR NW 7 G19
WIND 20FT/LATE(MPH) N 5 N 6 N 7 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2530 3640
TRANSPORT WND (MPH) N 12 N 13
VENT RATE (KT-FT) 25300 40040
MAX ADI EARLY 23 FAIR 8 POOR 36 FAIR
MAX ADI LATE 35 FAIR 6 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
50S. NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 50S.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ501-212000-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-5) 40 (-3) 64
RH % (24H TREND) 39 (-7) 85 (-9) 30
WIND 20FT/EARLY(MPH) N 6 LGT/VAR NW 7 G19
WIND 20FT/LATE(MPH) N 7 LGT/VAR N 9 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3100 3690
TRANSPORT WND (MPH) N 15 N 15
VENT RATE (KT-FT) 40300 47970
MAX ADI EARLY 31 FAIR 11 POOR 39 FAIR
MAX ADI LATE 52 GEN GOOD 6 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
VAZ029-212000-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-4) 36 (-3) 66
RH % (24H TREND) 35 (-4) 95 (-5) 26
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2900 3850
TRANSPORT WND (MPH) N 12 N 12
VENT RATE (KT-FT) 29000 38500
MAX ADI EARLY 21 FAIR 7 POOR 32 FAIR
MAX ADI LATE 39 FAIR 3 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND 60.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. LIGHT AND VARIABLE WIND.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
LIGHT AND VARIABLE WIND.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
WVZ506-212000-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 31 (-7) 64
RH % (24H TREND) 32 (-4) 99 (0) 26
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2300 4200
TRANSPORT WND (MPH) N 9 N 13
VENT RATE (KT-FT) 18400 46200
MAX ADI EARLY 13 GEN POOR 6 VERY POOR 26 FAIR
MAX ADI LATE 27 FAIR 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
VAZ031-212000-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-4) 36 (-3) 66
RH % (24H TREND) 39 (-6) 97 (-3) 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 G18
WIND 20FT/LATE(MPH) N 5 LGT/VAR N 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2970 3750
TRANSPORT WND (MPH) N 13 N 14
VENT RATE (KT-FT) 32670 45000
MAX ADI EARLY 21 FAIR 9 POOR 39 FAIR
MAX ADI LATE 46 GEN GOOD 4 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. LIGHT AND VARIABLE WIND.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
WVZ053-212000-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-6) 35 (-4) 65
RH % (24H TREND) 38 (-6) 96 (-3) 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) N 6 LGT/VAR N 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3110 3900
TRANSPORT WND (MPH) N 12 N 15
VENT RATE (KT-FT) 31100 50700
MAX ADI EARLY 22 FAIR 10 POOR 32 FAIR
MAX ADI LATE 48 GEN GOOD 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND 60.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
VAZ030-212000-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-4) 37 (-4) 66
RH % (24H TREND) 36 (-7) 95 (-4) 29
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 6 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3070 3880
TRANSPORT WND (MPH) N 12 N 14
VENT RATE (KT-FT) 30700 46560
MAX ADI EARLY 22 FAIR 7 POOR 39 FAIR
MAX ADI LATE 47 GEN GOOD 4 VERY POOR 64 GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
WVZ052-212000-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-5) 35 (-5) 66
RH % (24H TREND) 37 (-6) 93 (0) 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5
WIND 20FT/LATE(MPH) N 5 LGT/VAR N 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3030 4090
TRANSPORT WND (MPH) N 12 N 14
VENT RATE (KT-FT) 30300 49080
MAX ADI EARLY 23 FAIR 8 POOR 31 FAIR
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
WVZ051-212000-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-4) 33 (-5) 65
RH % (24H TREND) 34 (-8) 99 (+2) 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3030 4330
TRANSPORT WND (MPH) N 9 N 14
VENT RATE (KT-FT) 24240 51960
MAX ADI EARLY 17 GEN POOR 8 POOR 27 FAIR
MAX ADI LATE 38 FAIR 4 VERY POOR 71 GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER
60S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. LIGHT AND VARIABLE WIND.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
WVZ050-212000-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-4) 32 (-5) 65
RH % (24H TREND) 34 (-7) 100 (0) 30
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2940 4380
TRANSPORT WND (MPH) N 9 N 14
VENT RATE (KT-FT) 23520 52560
MAX ADI EARLY 13 GEN POOR 6 VERY POOR 22 FAIR
MAX ADI LATE 31 FAIR 4 VERY POOR 73 GOOD
MAX LVORI EARLY 7 6 7
MAX LVORI LATE 2 9 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
WVZ055-212000-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-3) 33 (-5) 64
RH % (24H TREND) 34 (-7) 96 (-2) 28
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR N 6 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2520 4340
TRANSPORT WND (MPH) N 8 N 14
VENT RATE (KT-FT) 17640 52080
MAX ADI EARLY 14 GEN POOR 6 VERY POOR 22 FAIR
MAX ADI LATE 27 FAIR 4 VERY POOR 67 GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
MDZ509-212000-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-3) 32 (-6) 58
RH % (24H TREND) 31 (-7) 98 (+3) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3020 3260
TRANSPORT WND (MPH) N 8 N 15
VENT RATE (KT-FT) 21140 42380
MAX ADI EARLY 10 POOR 9 POOR 22 FAIR
MAX ADI LATE 30 FAIR 4 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 6 6 7
MAX LVORI LATE 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. EAST WINDS AROUND 5 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH.
MDZ510-212000-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-3) 35 (-4) 61
RH % (24H TREND) 29 (-8) 87 (-2) 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 6
WIND 20FT/LATE(MPH) LGT/VAR NW 5 NW 8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3020 3470
TRANSPORT WND (MPH) N 8 N 15
VENT RATE (KT-FT) 21140 45110
MAX ADI EARLY 11 POOR 10 POOR 27 FAIR
MAX ADI LATE 31 FAIR 5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. EAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 60.
WEST WINDS AROUND 5 MPH.
MDZ008-VAZ526-212000-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
231 AM EDT WED OCT 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-6) 40 (-6) 65
RH % (24H TREND) 40 (-8) 84 (+1) 37
WIND 20FT/EARLY(MPH) N 8 G20 LGT/VAR NW 8 G21
WIND 20FT/LATE(MPH) N 8 G19 N 5 G19 N 9 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3080 3440
TRANSPORT WND (MPH) N 17 N 16
VENT RATE (KT-FT) 46200 48160
MAX ADI EARLY 45 GEN GOOD 11 POOR 37 FAIR
MAX ADI LATE 60 GEN GOOD 6 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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