810
FNUS51 KLWX 200632
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 TUE OCT 20 2026
DISCUSSION
MULTIPLE AREAS OF HIGH PRESSURE AND WEAK FRONTS WILL PASS WELL
NORTH OF THE AREA THROUGH THE WEEK. 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, ALONG WITH GUSTY WINDS AND
LOCALIZED MINOR TIDAL FLOODING ALONG THE CHESAPEAKE BAY.
VAZ054-202000-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+1) 48 (+2) 66
RH % (24H TREND) 41 (+15) 80 (-6) 40
WIND 20FT/EARLY(MPH) N 9 G19 N 6 N 6
WIND 20FT/LATE(MPH) N 9 G18 N 6 N 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3570 3830
TRANSPORT WND (MPH) N 15 N 12
VENT RATE (KT-FT) 46410 38300
MAX ADI EARLY 34 FAIR 16 GEN POOR 37 FAIR
MAX ADI LATE 52 GEN GOOD 5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
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. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
VAZ055-202000-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+2) 46 (+4) 66
RH % (24H TREND) 42 (+14) 90 (-4) 43
WIND 20FT/EARLY(MPH) N 9 G19 N 5 N 6
WIND 20FT/LATE(MPH) N 9 G19 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3460 3720
TRANSPORT WND (MPH) N 16 N 13
VENT RATE (KT-FT) 48440 40920
MAX ADI EARLY 34 FAIR 15 GEN POOR 36 FAIR
MAX ADI LATE 57 GEN GOOD 5 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
NORTH WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS AROUND 40. HIGHS AROUND 60. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. WEST WINDS AROUND 5 MPH.
VAZ056-202000-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+2) 45 (+4) 65
RH % (24H TREND) 41 (+11) 91 (-7) 44
WIND 20FT/EARLY(MPH) N 8 G20 LGT/VAR N 5
WIND 20FT/LATE(MPH) N 8 G19 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3280 3600
TRANSPORT WND (MPH) N 16 N 13
VENT RATE (KT-FT) 45920 39600
MAX ADI EARLY 36 FAIR 15 GEN POOR 37 FAIR
MAX ADI LATE 63 GOOD 5 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 5 TO 10 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 MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
VAZ057-202000-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+3) 47 (0) 65
RH % (24H TREND) 46 (+11) 88 (0) 45
WIND 20FT/EARLY(MPH) N 9 G18 N 5 N 7
WIND 20FT/LATE(MPH) N 9 N 6 N 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3300 3780
TRANSPORT WND (MPH) N 16 N 13
VENT RATE (KT-FT) 46200 41580
MAX ADI EARLY 35 FAIR 11 POOR 39 FAIR
MAX ADI LATE 54 GEN GOOD 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
NORTH 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
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
WVZ502-202000-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+6) 38 (+4) 67
RH % (24H TREND) 36 (+8) 100 (+7) 37
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)3040 2850
TRANSPORT WND (MPH) N 12 N 7
VENT RATE (KT-FT) 30400 17100
MAX ADI EARLY 17 GEN POOR 7 POOR 10 POOR
MAX ADI LATE 37 FAIR 3 VERY POOR 24 FAIR
MAX LVORI EARLY 7 5 9
MAX LVORI LATE 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 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
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
WVZ503-202000-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
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 (+6) 38 (0) 65
RH % (24H TREND) 36 (+9) 89 (+4) 38
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)3380 3170
TRANSPORT WND (MPH) N 10 NE 7
VENT RATE (KT-FT) 30420 19020
MAX ADI EARLY 19 GEN POOR 8 POOR 11 POOR
MAX ADI LATE 46 GEN GOOD 3 VERY POOR 28 FAIR
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. 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
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. WEST WINDS 5 TO 10 MPH.
WVZ504-202000-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+6) 37 (+3) 68
RH % (24H TREND) 35 (+6) 99 (0) 36
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)3420 2860
TRANSPORT WND (MPH) N 10 NE 6
VENT RATE (KT-FT) 30780 14300
MAX ADI EARLY 14 GEN POOR 8 POOR 11 POOR
MAX ADI LATE 42 GEN GOOD 3 VERY POOR 21 FAIR
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. WEST WINDS AROUND 5 MPH.
WVZ505-202000-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+5) 37 (+1) 65
RH % (24H TREND) 35 (+14) 97 (+22) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2720 3170
TRANSPORT WND (MPH) N 12 N 9
VENT RATE (KT-FT) 27200 25360
MAX ADI EARLY 22 FAIR 7 POOR 10 POOR
MAX ADI LATE 36 FAIR 4 VERY POOR 36 FAIR
MAX LVORI EARLY 3 4 7
MAX LVORI LATE 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
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 UPPER 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. WEST WINDS 5 TO 10 MPH.
WVZ501-202000-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+4) 37 (+1) 63
RH % (24H TREND) 37 (+14) 93 (+10) 39
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)3150 3250
TRANSPORT WND (MPH) N 12 N 8
VENT RATE (KT-FT) 31500 22750
MAX ADI EARLY 21 FAIR 8 POOR 11 POOR
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 31 FAIR
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
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 UPPER 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. WEST WINDS 5 TO 10 MPH.
MDZ507-202000-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (+3) 44 (0) 64
RH % (24H TREND) 45 (+10) 83 (-9) 44
WIND 20FT/EARLY(MPH) N 11 G23 N 5 N 7 G17
WIND 20FT/LATE(MPH) N 9 G19 N 6 G17 N 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3250 3200
TRANSPORT WND (MPH) N 15 N 13
VENT RATE (KT-FT) 42250 35200
MAX ADI EARLY 35 FAIR 11 POOR 37 FAIR
MAX ADI LATE 53 GEN GOOD 6 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
50S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
MDZ506-202000-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+2) 45 (0) 65
RH % (24H TREND) 43 (+12) 86 (-3) 40
WIND 20FT/EARLY(MPH) N 9 G19 N 6 N 7
WIND 20FT/LATE(MPH) N 9 G17 N 6 N 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3430 3580
TRANSPORT WND (MPH) N 15 N 12
VENT RATE (KT-FT) 44590 35800
MAX ADI EARLY 32 FAIR 12 POOR 37 FAIR
MAX ADI LATE 57 GEN GOOD 6 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
MDZ508-202000-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+4) 44 (-1) 65
RH % (24H TREND) 45 (+8) 83 (-9) 43
WIND 20FT/EARLY(MPH) N 9 G21 N 5 G17 N 8 G18
WIND 20FT/LATE(MPH) N 9 G21 N 7 G19 N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3380 3240
TRANSPORT WND (MPH) N 15 N 13
VENT RATE (KT-FT) 43940 35640
MAX ADI EARLY 38 FAIR 11 POOR 41 GEN GOOD
MAX ADI LATE 58 GEN GOOD 8 POOR 51 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
MDZ501-202000-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+5) 40 (0) 67
RH % (24H TREND) 34 (+5) 86 (+6) 36
WIND 20FT/EARLY(MPH) N 5 N 5 LGT/VAR
WIND 20FT/LATE(MPH) NE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3320 3080
TRANSPORT WND (MPH) N 12 N 6
VENT RATE (KT-FT) 33200 15400
MAX ADI EARLY 21 FAIR 9 POOR 13 GEN POOR
MAX ADI LATE 45 GEN GOOD 4 VERY POOR 24 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
NORTHWEST WINDS 10 TO 15 MPH.
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 AROUND 60.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS 5 TO 10 MPH.
MDZ503-202000-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (+2) 43 (+3) 64
RH % (24H TREND) 46 (+10) 92 (-7) 44
WIND 20FT/EARLY(MPH) N 8 G19 N 6 N 6
WIND 20FT/LATE(MPH) N 9 G17 N 6 N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3140 3180
TRANSPORT WND (MPH) N 15 N 12
VENT RATE (KT-FT) 40820 31800
MAX ADI EARLY 29 FAIR 12 POOR 28 FAIR
MAX ADI LATE 48 GEN GOOD 6 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 9 4 6
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
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.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
MDZ502-202000-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+3) 37 (+1) 68
RH % (24H TREND) 36 (+11) 96 (-1) 34
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)3510 3110
TRANSPORT WND (MPH) N 12 N 6
VENT RATE (KT-FT) 35100 15550
MAX ADI EARLY 21 FAIR 8 POOR 12 POOR
MAX ADI LATE 48 GEN GOOD 4 VERY POOR 25 FAIR
MAX LVORI EARLY 9 4 6
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 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
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
MDZ505-202000-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (+2) 44 (-1) 64
RH % (24H TREND) 46 (+12) 87 (-3) 43
WIND 20FT/EARLY(MPH) N 9 G19 N 6 N 6
WIND 20FT/LATE(MPH) N 8 G17 N 5 N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3220 3260
TRANSPORT WND (MPH) N 15 N 12
VENT RATE (KT-FT) 41860 32600
MAX ADI EARLY 29 FAIR 11 POOR 32 FAIR
MAX ADI LATE 56 GEN GOOD 6 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
MDZ504-202000-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+1) 45 (+2) 64
RH % (24H TREND) 43 (+11) 87 (-7) 41
WIND 20FT/EARLY(MPH) N 9 G19 N 6 N 6
WIND 20FT/LATE(MPH) N 8 G17 N 5 N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3430 3610
TRANSPORT WND (MPH) N 15 N 12
VENT RATE (KT-FT) 44590 36100
MAX ADI EARLY 30 FAIR 14 GEN POOR 33 FAIR
MAX ADI LATE 59 GEN GOOD 6 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
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.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
MDZ006-202000-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (+2) 44 (-2) 64
RH % (24H TREND) 44 (+10) 84 (-3) 42
WIND 20FT/EARLY(MPH) N 10 G23 N 5 N 6
WIND 20FT/LATE(MPH) N 9 G18 N 5 N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3240 3230
TRANSPORT WND (MPH) N 15 N 13
VENT RATE (KT-FT) 42120 35530
MAX ADI EARLY 32 FAIR 11 POOR 33 FAIR
MAX ADI LATE 53 GEN GOOD 6 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
MDZ005-202000-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 41 (-3) 63
RH % (24H TREND) 45 (+12) 93 (+2) 43
WIND 20FT/EARLY(MPH) N 9 G20 N 5 N 5
WIND 20FT/LATE(MPH) N 8 G17 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3080 3170
TRANSPORT WND (MPH) N 14 N 12
VENT RATE (KT-FT) 36960 31700
MAX ADI EARLY 30 FAIR 12 POOR 28 FAIR
MAX ADI LATE 51 GEN GOOD 6 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
MDZ004-202000-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 41 (+1) 65
RH % (24H TREND) 43 (+10) 94 (-1) 43
WIND 20FT/EARLY(MPH) N 7 G17 N 6 LGT/VAR
WIND 20FT/LATE(MPH) N 8 N 5 N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3230 3110
TRANSPORT WND (MPH) N 14 N 10
VENT RATE (KT-FT) 38760 27990
MAX ADI EARLY 32 FAIR 12 POOR 29 FAIR
MAX ADI LATE 52 GEN GOOD 6 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 8 4 5
MAX LVORI LATE 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
EAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
MDZ003-202000-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+3) 39 (-1) 66
RH % (24H TREND) 41 (+13) 96 (+1) 39
WIND 20FT/EARLY(MPH) N 5 N 5 LGT/VAR
WIND 20FT/LATE(MPH) N 7 N 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3500 3140
TRANSPORT WND (MPH) N 13 N 9
VENT RATE (KT-FT) 38500 25120
MAX ADI EARLY 27 FAIR 11 POOR 24 FAIR
MAX ADI LATE 53 GEN GOOD 5 VERY POOR 36 FAIR
MAX LVORI EARLY 7 3 6
MAX LVORI LATE 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60. EAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
VAZ053-202000-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+1) 45 (+5) 65
RH % (24H TREND) 42 (+13) 88 (-11) 41
WIND 20FT/EARLY(MPH) N 9 G19 N 6 N 6
WIND 20FT/LATE(MPH) N 9 G18 N 5 N 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3460 3750
TRANSPORT WND (MPH) N 15 N 12
VENT RATE (KT-FT) 44980 37500
MAX ADI EARLY 30 FAIR 14 GEN POOR 33 FAIR
MAX ADI LATE 51 GEN GOOD 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 7 4 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS AROUND 40. HIGHS AROUND 60. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
VAZ527-202000-
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 TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+2) 44 (+5) 65
RH % (24H TREND) 43 (+12) 92 (-5) 42
WIND 20FT/EARLY(MPH) N 9 G20 N 6 N 6
WIND 20FT/LATE(MPH) N 9 G19 N 5 N 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3420 3620
TRANSPORT WND (MPH) N 16 N 12
VENT RATE (KT-FT) 47880 36200
MAX ADI EARLY 32 FAIR 13 GEN POOR 35 FAIR
MAX ADI LATE 54 GEN GOOD 5 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 8 4 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
VAZ051-202000-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+2) 43 (+7) 65
RH % (24H TREND) 40 (+13) 94 (-6) 43
WIND 20FT/EARLY(MPH) N 7 G20 LGT/VAR N 5
WIND 20FT/LATE(MPH) N 8 G19 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3260 3180
TRANSPORT WND (MPH) N 16 N 12
VENT RATE (KT-FT) 45640 31800
MAX ADI EARLY 36 FAIR 12 POOR 38 FAIR
MAX ADI LATE 63 GOOD 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 9 4 6
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 5 TO 10 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. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. LIGHT AND VARIABLE WIND.
VAZ050-202000-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 44 (+7) 65
RH % (24H TREND) 40 (+11) 93 (-6) 44
WIND 20FT/EARLY(MPH) N 7 G20 LGT/VAR N 5
WIND 20FT/LATE(MPH) N 8 G19 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3180 3160
TRANSPORT WND (MPH) N 16 N 12
VENT RATE (KT-FT) 44520 31600
MAX ADI EARLY 38 FAIR 13 GEN POOR 40 FAIR
MAX ADI LATE 60 GEN GOOD 5 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 9 4 6
MAX LVORI LATE 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
NORTH WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 5 TO 10 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. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
LIGHT AND VARIABLE WIND.
VAZ036-202000-
NELSON-
INCLUDING THE CITY OF GREENFIELD
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 73 (+6) 43 (+1) 69
RH % (24H TREND) 31 (+4) 94 (+20) 37
WIND 20FT/EARLY(MPH) N 7 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 7 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3640 3710
TRANSPORT WND (MPH) N 15 N 9
VENT RATE (KT-FT) 47320 29680
MAX ADI EARLY 40 FAIR 12 POOR 34 FAIR
MAX ADI LATE 59 GEN GOOD 5 VERY POOR 40 FAIR
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
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 MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ037-202000-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 72 (+5) 44 (+4) 68
RH % (24H TREND) 35 (+6) 91 (+6) 41
WIND 20FT/EARLY(MPH) N 7 G17 LGT/VAR N 5
WIND 20FT/LATE(MPH) N 7 G17 N 5 N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3620 3500
TRANSPORT WND (MPH) N 14 N 9
VENT RATE (KT-FT) 43440 28000
MAX ADI EARLY 40 FAIR 10 POOR 40 FAIR
MAX ADI LATE 58 GEN GOOD 5 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
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. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ038-202000-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+5) 44 (+4) 68
RH % (24H TREND) 36 (+8) 91 (+6) 40
WIND 20FT/EARLY(MPH) N 6 G19 N 5 LGT/VAR
WIND 20FT/LATE(MPH) N 7 N 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3390 3290
TRANSPORT WND (MPH) N 14 N 8
VENT RATE (KT-FT) 40680 23030
MAX ADI EARLY 38 FAIR 9 POOR 33 FAIR
MAX ADI LATE 54 GEN GOOD 5 VERY POOR 36 FAIR
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 5 TO 10 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. SOUTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ039-202000-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+5) 44 (+6) 66
RH % (24H TREND) 37 (+10) 90 (-2) 40
WIND 20FT/EARLY(MPH) N 7 G19 N 5 N 5
WIND 20FT/LATE(MPH) N 7 G19 N 5 G17 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3180 3050
TRANSPORT WND (MPH) N 15 N 10
VENT RATE (KT-FT) 41340 27450
MAX ADI EARLY 40 FAIR 11 POOR 39 FAIR
MAX ADI LATE 55 GEN GOOD 5 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
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. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS AROUND 5 MPH.
MDZ014-202000-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 47 (0) 65
RH % (24H TREND) 42 (+8) 83 (-5) 42
WIND 20FT/EARLY(MPH) N 9 G21 N 6 N 9 G19
WIND 20FT/LATE(MPH) N 10 G18 N 7 G19 N 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3520 3580
TRANSPORT WND (MPH) N 16 N 13
VENT RATE (KT-FT) 49280 39380
MAX ADI EARLY 35 FAIR 13 GEN POOR 39 FAIR
MAX ADI LATE 53 GEN GOOD 9 POOR 50 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 60.
NORTH WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
MDZ017-202000-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (+4) 48 (-1) 64
RH % (24H TREND) 48 (+7) 90 (+2) 48
WIND 20FT/EARLY(MPH) N 10 G24 N 7 G19 N 10 G23
WIND 20FT/LATE(MPH) N 12 G21 N 8 G23 N 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2700 3540
TRANSPORT WND (MPH) N 18 N 15
VENT RATE (KT-FT) 43200 46020
MAX ADI EARLY 41 GEN GOOD 16 GEN POOR 50 GEN GOOD
MAX ADI LATE 53 GEN GOOD 10 POOR 53 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 60.
NORTH WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60.
NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
MDZ016-202000-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 45 (-1) 65
RH % (24H TREND) 43 (+9) 90 (+2) 43
WIND 20FT/EARLY(MPH) N 9 G19 N 6 N 7
WIND 20FT/LATE(MPH) N 9 G17 N 6 N 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3530 3800
TRANSPORT WND (MPH) N 16 N 13
VENT RATE (KT-FT) 49420 41800
MAX ADI EARLY 35 FAIR 11 POOR 39 FAIR
MAX ADI LATE 53 GEN GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
MDZ018-202000-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (+5) 49 (0) 64
RH % (24H TREND) 47 (+7) 85 (0) 46
WIND 20FT/EARLY(MPH) N 10 G24 N 7 G20 N 10 G21
WIND 20FT/LATE(MPH) N 11 G21 N 8 G21 N 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2800 3320
TRANSPORT WND (MPH) N 18 N 14
VENT RATE (KT-FT) 44800 39840
MAX ADI EARLY 39 FAIR 17 GEN POOR 47 GEN GOOD
MAX ADI LATE 54 GEN GOOD 11 POOR 52 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 60.
NORTH WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
MDZ011-202000-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+3) 45 (-3) 65
RH % (24H TREND) 41 (+11) 82 (0) 40
WIND 20FT/EARLY(MPH) N 9 G21 N 6 N 7 G17
WIND 20FT/LATE(MPH) N 9 G19 N 7 G17 N 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3450 3370
TRANSPORT WND (MPH) N 15 N 13
VENT RATE (KT-FT) 44850 37070
MAX ADI EARLY 34 FAIR 12 POOR 37 FAIR
MAX ADI LATE 51 GEN GOOD 8 POOR 50 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
MDZ013-202000-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+3) 47 (+2) 65
RH % (24H TREND) 40 (+9) 85 (-3) 39
WIND 20FT/EARLY(MPH) N 9 G18 N 6 N 7
WIND 20FT/LATE(MPH) N 9 G17 N 6 N 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3610 3820
TRANSPORT WND (MPH) N 15 N 12
VENT RATE (KT-FT) 46930 38200
MAX ADI EARLY 35 FAIR 13 GEN POOR 39 FAIR
MAX ADI LATE 53 GEN GOOD 7 POOR 49 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
VAZ040-202000-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 43 (+4) 65
RH % (24H TREND) 40 (+12) 91 (-1) 41
WIND 20FT/EARLY(MPH) N 7 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 7 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3110 3060
TRANSPORT WND (MPH) N 15 N 10
VENT RATE (KT-FT) 40430 27540
MAX ADI EARLY 33 FAIR 13 GEN POOR 34 FAIR
MAX ADI LATE 56 GEN GOOD 5 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
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.
LIGHT AND VARIABLE WIND.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. LIGHT AND VARIABLE WIND.
DCZ001-202000-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+1) 48 (+1) 66
RH % (24H TREND) 41 (+15) 82 (-3) 40
WIND 20FT/EARLY(MPH) N 8 G18 N 6 N 6
WIND 20FT/LATE(MPH) N 8 G17 N 5 N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3610 3910
TRANSPORT WND (MPH) N 14 N 12
VENT RATE (KT-FT) 43320 39100
MAX ADI EARLY 34 FAIR 15 GEN POOR 39 FAIR
MAX ADI LATE 59 GEN GOOD 5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.
NORTH 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. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
VAZ504-202000-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+7) 38 (0) 70
RH % (24H TREND) 28 (+6) 100 (+31) 31
WIND 20FT/EARLY(MPH) N 6 G19 N 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) N 6 N 5 G18 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2810 3790
TRANSPORT WND (MPH) N 13 N 9
VENT RATE (KT-FT) 30910 30320
MAX ADI EARLY 28 FAIR 11 POOR 14 GEN POOR
MAX ADI LATE 42 GEN GOOD 5 VERY POOR 36 FAIR
MAX LVORI EARLY 3 4 7
MAX LVORI LATE 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND 60. EAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 5 MPH.
VAZ027-202000-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+4) 39 (+2) 66
RH % (24H TREND) 35 (+10) 98 (+7) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3350 3090
TRANSPORT WND (MPH) N 14 N 8
VENT RATE (KT-FT) 40200 21630
MAX ADI EARLY 26 FAIR 10 POOR 23 FAIR
MAX ADI LATE 52 GEN GOOD 4 VERY POOR 33 FAIR
MAX LVORI EARLY 6 4 7
MAX LVORI LATE 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY 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 UPPER 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
VAZ505-202000-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (+2) 41 (+1) 64
RH % (24H TREND) 44 (+13) 96 (0) 43
WIND 20FT/EARLY(MPH) NW 8 G18 N 6 LGT/VAR
WIND 20FT/LATE(MPH) N 9 G17 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3440 3230
TRANSPORT WND (MPH) N 14 N 10
VENT RATE (KT-FT) 41280 29070
MAX ADI EARLY 29 FAIR 11 POOR 30 FAIR
MAX ADI LATE 48 GEN GOOD 5 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
50S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
VAZ028-202000-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 39 (-1) 65
RH % (24H TREND) 41 (+14) 97 (+10) 40
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3450 3250
TRANSPORT WND (MPH) N 14 N 9
VENT RATE (KT-FT) 41400 26000
MAX ADI EARLY 26 FAIR 11 POOR 22 FAIR
MAX ADI LATE 56 GEN GOOD 4 VERY POOR 34 FAIR
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY 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. EAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
VAZ025-202000-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+5) 39 (+3) 66
RH % (24H TREND) 31 (+6) 97 (+18) 37
WIND 20FT/EARLY(MPH) N 5 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2950 2950
TRANSPORT WND (MPH) N 14 N 9
VENT RATE (KT-FT) 35400 23600
MAX ADI EARLY 30 FAIR 10 POOR 22 FAIR
MAX ADI LATE 47 GEN GOOD 5 VERY POOR 30 FAIR
MAX LVORI EARLY 4 4 7
MAX LVORI LATE 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTH WINDS 5 TO 10 MPH.
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.
EAST WINDS 5 TO 10 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 5 TO 10 MPH.
VAZ502-202000-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+1) 44 (+8) 65
RH % (24H TREND) 42 (+16) 93 (-7) 44
WIND 20FT/EARLY(MPH) N 9 G20 LGT/VAR N 6
WIND 20FT/LATE(MPH) N 9 G19 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3340 3240
TRANSPORT WND (MPH) N 16 N 12
VENT RATE (KT-FT) 46760 32400
MAX ADI EARLY 34 FAIR 12 POOR 36 FAIR
MAX ADI LATE 57 GEN GOOD 5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 8 4 6
MAX LVORI LATE 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTH WINDS 5 TO 10 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. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
LIGHT AND VARIABLE WIND.
VAZ026-202000-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+6) 39 (+3) 65
RH % (24H TREND) 34 (+8) 98 (+12) 39
WIND 20FT/EARLY(MPH) N 5 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3000 2770
TRANSPORT WND (MPH) N 14 N 9
VENT RATE (KT-FT) 36000 22160
MAX ADI EARLY 28 FAIR 10 POOR 23 FAIR
MAX ADI LATE 47 GEN GOOD 4 VERY POOR 30 FAIR
MAX LVORI EARLY 5 4 7
MAX LVORI LATE 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY 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.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
VAZ503-202000-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+6) 36 (-3) 67
RH % (24H TREND) 29 (+9) 98 (+34) 32
WIND 20FT/EARLY(MPH) N 6 G19 N 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) N 5 N 5 G18 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3090 4100
TRANSPORT WND (MPH) N 13 N 9
VENT RATE (KT-FT) 33990 32800
MAX ADI EARLY 25 FAIR 11 POOR 13 GEN POOR
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 2 4 7
MAX LVORI LATE 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS 10 TO 15 MPH.
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 UPPER 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
NORTHWEST WINDS AROUND 5 MPH.
VAZ508-202000-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
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 (+5) 40 (-3) 64
RH % (24H TREND) 32 (+7) 94 (+35) 38
WIND 20FT/EARLY(MPH) N 10 G25 N 7 G20 N 6 G20
WIND 20FT/LATE(MPH) N 8 G18 N 8 G21 N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2730 3170
TRANSPORT WND (MPH) N 14 N 9
VENT RATE (KT-FT) 32760 25360
MAX ADI EARLY 27 FAIR 11 POOR 22 FAIR
MAX ADI LATE 42 GEN GOOD 6 VERY POOR 34 FAIR
MAX LVORI EARLY 2 3 5
MAX LVORI LATE 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S.
NORTHEAST 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 MID 40S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
VAZ506-202000-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+2) 43 (+3) 64
RH % (24H TREND) 44 (+13) 94 (-3) 44
WIND 20FT/EARLY(MPH) N 8 G19 N 6 N 5
WIND 20FT/LATE(MPH) N 9 G18 N 5 N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3220 3280
TRANSPORT WND (MPH) N 15 N 12
VENT RATE (KT-FT) 41860 32800
MAX ADI EARLY 30 FAIR 12 POOR 32 FAIR
MAX ADI LATE 49 GEN GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60. NORTH
WINDS 5 TO 10 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. WEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 70. WEST
WINDS AROUND 5 MPH.
VAZ507-202000-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
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 (+6) 40 (-3) 63
RH % (24H TREND) 39 (+10) 94 (+26) 40
WIND 20FT/EARLY(MPH) N 9 G21 N 7 G21 N 6 G18
WIND 20FT/LATE(MPH) N 8 G19 N 7 G20 N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2730 2940
TRANSPORT WND (MPH) N 14 N 9
VENT RATE (KT-FT) 32760 23520
MAX ADI EARLY 25 FAIR 12 POOR 24 FAIR
MAX ADI LATE 43 GEN GOOD 6 VERY POOR 33 FAIR
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
50S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 50S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. WEST WINDS AROUND 5 MPH.
VAZ501-202000-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 41 (0) 64
RH % (24H TREND) 44 (+14) 94 (+4) 43
WIND 20FT/EARLY(MPH) N 9 G20 N 5 N 5
WIND 20FT/LATE(MPH) N 9 G19 N 5 N 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3300 3090
TRANSPORT WND (MPH) N 15 N 12
VENT RATE (KT-FT) 42900 30900
MAX ADI EARLY 32 FAIR 12 POOR 33 FAIR
MAX ADI LATE 49 GEN GOOD 5 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
50S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
VAZ029-202000-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+5) 39 (+2) 66
RH % (24H TREND) 37 (+10) 100 (+9) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3100 2720
TRANSPORT WND (MPH) N 14 N 10
VENT RATE (KT-FT) 37200 24480
MAX ADI EARLY 25 FAIR 10 POOR 23 FAIR
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 6 5 9
MAX LVORI LATE 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
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. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
WVZ506-202000-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (+6) 37 (+2) 66
RH % (24H TREND) 33 (+10) 100 (+21) 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2400 2660
TRANSPORT WND (MPH) N 13 N 9
VENT RATE (KT-FT) 26400 21280
MAX ADI EARLY 23 FAIR 8 POOR 12 POOR
MAX ADI LATE 36 FAIR 4 VERY POOR 29 FAIR
MAX LVORI EARLY 4 5 8
MAX LVORI LATE 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 60S.
NORTHWEST WINDS 5 TO 10 MPH.
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 UPPER 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
VAZ031-202000-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+4) 39 (0) 65
RH % (24H TREND) 43 (+11) 99 (+4) 43
WIND 20FT/EARLY(MPH) NW 5 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 8 G17 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3280 2900
TRANSPORT WND (MPH) N 14 N 9
VENT RATE (KT-FT) 39360 23200
MAX ADI EARLY 25 FAIR 11 POOR 25 FAIR
MAX ADI LATE 47 GEN GOOD 4 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 7 5 8
MAX LVORI LATE 1 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
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 MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
WVZ053-202000-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+2) 39 (+2) 64
RH % (24H TREND) 42 (+14) 99 (-1) 41
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 9 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3510 3020
TRANSPORT WND (MPH) N 14 N 9
VENT RATE (KT-FT) 42120 24160
MAX ADI EARLY 24 FAIR 11 POOR 26 FAIR
MAX ADI LATE 47 GEN GOOD 4 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 9 5 8
MAX LVORI LATE 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
VAZ030-202000-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+4) 40 (+1) 65
RH % (24H TREND) 40 (+9) 98 (+8) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 6 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3360 3030
TRANSPORT WND (MPH) N 14 N 9
VENT RATE (KT-FT) 40320 24240
MAX ADI EARLY 26 FAIR 11 POOR 25 FAIR
MAX ADI LATE 55 GEN GOOD 4 VERY POOR 37 FAIR
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 1 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
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. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. WEST WINDS AROUND 5 MPH.
WVZ052-202000-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+3) 40 (+1) 66
RH % (24H TREND) 42 (+14) 94 (+1) 40
WIND 20FT/EARLY(MPH) N 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3450 3030
TRANSPORT WND (MPH) N 14 N 8
VENT RATE (KT-FT) 41400 21210
MAX ADI EARLY 27 FAIR 11 POOR 22 FAIR
MAX ADI LATE 54 GEN GOOD 5 VERY POOR 33 FAIR
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.
EAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 70.
WEST WINDS AROUND 5 MPH.
WVZ051-202000-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+2) 38 (0) 66
RH % (24H TREND) 40 (+14) 99 (+5) 37
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)3540 3250
TRANSPORT WND (MPH) N 12 N 8
VENT RATE (KT-FT) 35400 22750
MAX ADI EARLY 24 FAIR 9 POOR 18 GEN POOR
MAX ADI LATE 51 GEN GOOD 4 VERY POOR 30 FAIR
MAX LVORI EARLY 6 4 7
MAX LVORI LATE 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. 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
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 60S. SOUTH
WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 5 MPH.
WVZ050-202000-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+4) 37 (+1) 65
RH % (24H TREND) 38 (+12) 100 (+8) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3470 3180
TRANSPORT WND (MPH) N 12 N 7
VENT RATE (KT-FT) 34700 19080
MAX ADI EARLY 18 GEN POOR 9 POOR 15 GEN POOR
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 26 FAIR
MAX LVORI EARLY 7 5 9
MAX LVORI LATE 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. 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
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 60S. SOUTH
WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
WVZ055-202000-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
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 (+5) 38 (+2) 65
RH % (24H TREND) 38 (+12) 99 (+13) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2990 2860
TRANSPORT WND (MPH) N 12 N 8
VENT RATE (KT-FT) 29900 20020
MAX ADI EARLY 19 GEN POOR 10 POOR 16 GEN POOR
MAX ADI LATE 40 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 5 5 7
MAX LVORI LATE 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY 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.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS AROUND 5 MPH.
MDZ509-202000-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
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) 37 (0) 65
RH % (24H TREND) 36 (+15) 95 (+9) 37
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)3250 3380
TRANSPORT WND (MPH) N 10 N 7
VENT RATE (KT-FT) 29250 20280
MAX ADI EARLY 18 GEN POOR 9 POOR 12 POOR
MAX ADI LATE 41 GEN GOOD 4 VERY POOR 36 FAIR
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. 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 UPPER 30S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. WEST WINDS 5 TO 10 MPH.
MDZ510-202000-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
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 (+4) 37 (-2) 65
RH % (24H TREND) 34 (+10) 90 (+10) 36
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)3260 3310
TRANSPORT WND (MPH) N 10 N 7
VENT RATE (KT-FT) 29340 19860
MAX ADI EARLY 19 GEN POOR 11 POOR 12 POOR
MAX ADI LATE 44 GEN GOOD 4 VERY POOR 31 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. 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
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. WEST WINDS 5 TO 10 MPH.
MDZ008-VAZ526-202000-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
231 AM EDT TUE OCT 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 44 (0) 65
RH % (24H TREND) 46 (+10) 83 (-9) 43
WIND 20FT/EARLY(MPH) N 8 G21 N 5 G17 N 7 G18
WIND 20FT/LATE(MPH) N 8 G21 N 6 G20 N 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3340 3330
TRANSPORT WND (MPH) N 15 N 13
VENT RATE (KT-FT) 43420 36630
MAX ADI EARLY 38 FAIR 11 POOR 42 GEN GOOD
MAX ADI LATE 63 GOOD 6 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 60. NORTH
WINDS 15 TO 20 MPH.
SATURDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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