752
FNUS51 KLWX 201832
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
231 PM EDT SUN SEP 20 2026
DISCUSSION
A WARM FRONT WILL LIFT NORTHWARD THROUGH THE AREA TODAY, BUT WILL
QUICKLY BE FOLLOWED BY A COLD FRONT WHICH WILL MOVE THROUGH
TONIGHT. WITH THE AFOREMENTIONED FRONTAL BOUNDARIES NEARBY, WE'LL
HAVE CHANCES FOR SHOWERS AND POTENTIALLY A FEW THUNDERSTORMS TODAY
INTO TONIGHT. A STRONG AREA OF HIGH PRESSURE WILL BUILD TO OUR
NORTH ON MONDAY AND REMAIN IN PLACE THROUGH MUCH OF THE WEEK,
LEADING TO A PROLONGED PERIOD OF ONSHORE FLOW. DAILY SHOWER
CHANCES AND BELOW NORMAL TEMPERATURES ARE EXPECTED AS THE MARINE
AIRMASS MOVES IN FROM THE EAST.
VAZ054-210800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 65 (-3) 76 (-8) 61 67
RH % (24H TREND) 100 (+9) 72 (+7) 100 97
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 E 8 NE 11 G18
WIND 20FT/LATE(MPH) N 5 NE 10 NE 7 NE 14
PRECIP AMOUNT 0.03 0.00 0.29 0.55
PRECIP DURATION 4 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 3210 2140
TRANSPORT WND (MPH) E 9 NE 17
VENT RATE (KT-FT) 25680 32100
MAX ADI EARLY 14 GEN POOR 20 GEN POOR 24 FAIR 32 FAIR
MAX ADI LATE 8 POOR 25 FAIR 13 GEN POOR 38 FAIR
MAX LVORI EARLY 7 6 5 8
MAX LVORI LATE 8 3 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 10 TO 15 MPH.
VAZ055-210800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 30 20 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 65 (-2) 77 (-8) 62 69
RH % (24H TREND) 100 (+6) 74 (+11) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 E 6 NE 7
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 12
PRECIP AMOUNT 0.06 0.00 0.32 0.55
PRECIP DURATION 3 2 11 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2890 2050
TRANSPORT WND (MPH) NE 9 NE 15
VENT RATE (KT-FT) 23120 26650
MAX ADI EARLY 12 POOR 19 GEN POOR 20 GEN POOR 21 FAIR
MAX ADI LATE 7 POOR 23 FAIR 6 VERY POOR 31 FAIR
MAX LVORI EARLY 10 8 7 9
MAX LVORI LATE 9 3 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND
70. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
VAZ056-210800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 30 30 100 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 65 (-1) 77 (-8) 62 70
RH % (24H TREND) 100 (+2) 76 (+13) 100 96
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 NE 5 NE 6
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 12
PRECIP AMOUNT 0.19 0.00 0.37 0.50
PRECIP DURATION 3 2 11 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2790 2050
TRANSPORT WND (MPH) NE 9 NE 15
VENT RATE (KT-FT) 22320 26650
MAX ADI EARLY 12 POOR 18 GEN POOR 17 GEN POOR 16 GEN POOR
MAX ADI LATE 6 VERY POOR 23 FAIR 6 VERY POOR 29 FAIR
MAX LVORI EARLY 10 8 9 9
MAX LVORI LATE 9 3 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 60S.
NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND
70. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ057-210800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 90 90
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 67 (0) 77 (-8) 64 70
RH % (24H TREND) 100 (+3) 74 (+11) 100 94
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 E 8 NE 7
WIND 20FT/LATE(MPH) LGT/VAR NE 10 NE 5 NE 13
PRECIP AMOUNT 0.10 0.00 0.35 0.85
PRECIP DURATION 3 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2870 2120
TRANSPORT WND (MPH) NE 8 NE 16
VENT RATE (KT-FT) 20090 29680
MAX ADI EARLY 9 POOR 20 GEN POOR 20 GEN POOR 23 FAIR
MAX ADI LATE 6 VERY POOR 24 FAIR 8 POOR 31 FAIR
MAX LVORI EARLY 10 8 6 9
MAX LVORI LATE 9 3 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
WVZ502-210800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 80 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-7) 70 (-11) 55 66
RH % (24H TREND) 100 (+6) 85 (+17) 100 92
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR NE 8 LGT/VAR NE 9
PRECIP AMOUNT 0.07 0.36 0.35 0.57
PRECIP DURATION 5 8 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1390 1570
TRANSPORT WND (MPH) E 7 NE 12
VENT RATE (KT-FT) 8340 15700
MAX ADI EARLY 8 POOR 10 POOR 10 POOR 14 GEN POOR
MAX ADI LATE 3 VERY POOR 11 POOR 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 7 9 9 9
MAX LVORI LATE 9 6 10 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
WVZ503-210800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-8) 63 (-13) 52 61
RH % (24H TREND) 100 (+3) 87 (+13) 100 90
WIND 20FT/EARLY(MPH) LGT/VAR E 6 E 6 E 6
WIND 20FT/LATE(MPH) LGT/VAR E 10 LGT/VAR E 11
PRECIP AMOUNT 0.06 0.41 0.69 0.63
PRECIP DURATION 5 8 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1300 1470
TRANSPORT WND (MPH) E 10 E 14
VENT RATE (KT-FT) 11700 17640
MAX ADI EARLY 18 GEN POOR 14 GEN POOR 15 GEN POOR 21 FAIR
MAX ADI LATE 5 VERY POOR 17 GEN POOR 5 VERY POOR 24 FAIR
MAX LVORI EARLY 7 9 9 9
MAX LVORI LATE 9 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID
50S. EAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. HIGHS IN THE LOWER 50S. EAST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ504-210800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (-7) 67 (-14) 54 64
RH % (24H TREND) 100 (+2) 78 (+8) 100 90
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 10
PRECIP AMOUNT 0.08 0.30 0.62 0.57
PRECIP DURATION 5 7 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1830 1610
TRANSPORT WND (MPH) E 9 NE 13
VENT RATE (KT-FT) 14640 17710
MAX ADI EARLY 9 POOR 13 GEN POOR 11 POOR 18 GEN POOR
MAX ADI LATE 5 VERY POOR 16 GEN POOR 4 VERY POOR 21 FAIR
MAX LVORI EARLY 10 9 9 9
MAX LVORI LATE 9 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ505-210800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 90 100 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-5) 70 (-5) 54 65
RH % (24H TREND) 100 (+3) 89 (+15) 100 93
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 8 LGT/VAR E 9
PRECIP AMOUNT 0.03 0.45 0.36 0.59
PRECIP DURATION 2 8 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1330 1330
TRANSPORT WND (MPH) SE 9 NE 12
VENT RATE (KT-FT) 10640 13300
MAX ADI EARLY 15 GEN POOR 10 POOR 10 POOR 12 POOR
MAX ADI LATE 3 VERY POOR 13 GEN POOR 6 VERY POOR 18 GEN POOR
MAX LVORI EARLY 8 10 9 9
MAX LVORI LATE 10 7 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID
50S. EAST WINDS 10 TO 15 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN
THE MID 40S. HIGHS IN THE LOWER 50S. EAST WINDS 15 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ501-210800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 90 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-7) 65 (-10) 52 62
RH % (24H TREND) 100 (+4) 89 (+13) 100 93
WIND 20FT/EARLY(MPH) LGT/VAR E 6 SE 6 E 6
WIND 20FT/LATE(MPH) LGT/VAR E 9 LGT/VAR E 10 G18
PRECIP AMOUNT 0.05 0.46 0.53 0.65
PRECIP DURATION 5 8 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1170 1390
TRANSPORT WND (MPH) E 10 E 14
VENT RATE (KT-FT) 10530 16680
MAX ADI EARLY 16 GEN POOR 11 POOR 13 GEN POOR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 14 GEN POOR 5 VERY POOR 22 FAIR
MAX LVORI EARLY 8 9 9 9
MAX LVORI LATE 10 6 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
50S. EAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. HIGHS IN THE LOWER 50S. EAST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS AROUND 5 MPH.
MDZ507-210800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 60 20 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 59 (-6) 71 (-8) 54 63
RH % (24H TREND) 100 (+5) 76 (0) 100 94
WIND 20FT/EARLY(MPH) NW 5 N 9 E 8 NE 13
WIND 20FT/LATE(MPH) N 8 NE 11 NE 9 NE 15
PRECIP AMOUNT 0.04 0.01 0.24 0.52
PRECIP DURATION 4 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2890 2110
TRANSPORT WND (MPH) NE 10 NE 17
VENT RATE (KT-FT) 26010 31650
MAX ADI EARLY 10 POOR 23 FAIR 19 GEN POOR 32 FAIR
MAX ADI LATE 11 POOR 26 FAIR 15 GEN POOR 36 FAIR
MAX LVORI EARLY 9 8 7 7
MAX LVORI LATE 8 4 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER
60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MDZ506-210800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 50 30 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 61 (-5) 73 (-8) 56 65
RH % (24H TREND) 100 (+5) 74 (+5) 100 95
WIND 20FT/EARLY(MPH) NW 5 NE 9 E 9 NE 13 G20
WIND 20FT/LATE(MPH) N 6 NE 11 NE 9 NE 15
PRECIP AMOUNT 0.05 0.00 0.31 0.51
PRECIP DURATION 4 2 11 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 3100 2130
TRANSPORT WND (MPH) NE 9 NE 17
VENT RATE (KT-FT) 24800 31950
MAX ADI EARLY 14 GEN POOR 22 FAIR 21 FAIR 32 FAIR
MAX ADI LATE 10 POOR 24 FAIR 17 GEN POOR 36 FAIR
MAX LVORI EARLY 9 8 5 6
MAX LVORI LATE 9 3 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ508-210800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 60 20 80 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 60 (-6) 73 (-6) 54 66
RH % (24H TREND) 100 (+6) 71 (-4) 100 90
WIND 20FT/EARLY(MPH) W 5 N 9 E 9 G18 NE 13 G24
WIND 20FT/LATE(MPH) N 8 NE 11 NE 10 G18 NE 16 G25
PRECIP AMOUNT 0.05 0.00 0.24 0.52
PRECIP DURATION 4 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 3110 2280
TRANSPORT WND (MPH) NE 12 NE 17
VENT RATE (KT-FT) 31100 34200
MAX ADI EARLY 9 POOR 26 FAIR 20 GEN POOR 34 FAIR
MAX ADI LATE 11 POOR 28 FAIR 15 GEN POOR 37 FAIR
MAX LVORI EARLY 9 7 6 6
MAX LVORI LATE 8 3 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 15 TO 20 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 60S. NORTHEAST WINDS 20 TO 25 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN
THE UPPER 60S. NORTH WINDS 15 TO 25 MPH.
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
AROUND 70. NORTH WINDS 15 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 10 TO 15 MPH.
MDZ501-210800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-7) 66 (-12) 52 63
RH % (24H TREND) 100 (+1) 79 (+6) 100 89
WIND 20FT/EARLY(MPH) LGT/VAR E 6 E 6 E 7
WIND 20FT/LATE(MPH) LGT/VAR E 10 E 5 E 11
PRECIP AMOUNT 0.05 0.36 0.84 0.76
PRECIP DURATION 6 7 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1530 1550
TRANSPORT WND (MPH) E 10 E 15
VENT RATE (KT-FT) 13770 20150
MAX ADI EARLY 15 GEN POOR 15 GEN POOR 15 GEN POOR 22 FAIR
MAX ADI LATE 5 VERY POOR 17 GEN POOR 6 VERY POOR 25 FAIR
MAX LVORI EARLY 8 8 8 8
MAX LVORI LATE 8 5 8 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
50S. EAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. EAST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ503-210800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 50 30 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 61 (-5) 73 (-8) 57 64
RH % (24H TREND) 100 (+7) 78 (+7) 100 97
WIND 20FT/EARLY(MPH) NW 5 NE 9 E 7 NE 12 G19
WIND 20FT/LATE(MPH) N 7 NE 11 NE 7 NE 14
PRECIP AMOUNT 0.07 0.01 0.27 0.49
PRECIP DURATION 4 2 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2820 1960
TRANSPORT WND (MPH) NE 8 NE 17
VENT RATE (KT-FT) 19740 29400
MAX ADI EARLY 17 GEN POOR 19 GEN POOR 19 GEN POOR 31 FAIR
MAX ADI LATE 10 POOR 24 FAIR 13 GEN POOR 33 FAIR
MAX LVORI EARLY 9 7 8 8
MAX LVORI LATE 9 4 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER
60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ502-210800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-7) 67 (-13) 53 63
RH % (24H TREND) 100 (+1) 76 (+4) 100 88
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 E 5 E 7
WIND 20FT/LATE(MPH) LGT/VAR NE 9 E 5 NE 10
PRECIP AMOUNT 0.07 0.24 0.66 0.61
PRECIP DURATION 5 6 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1830 1690
TRANSPORT WND (MPH) E 9 NE 13
VENT RATE (KT-FT) 14640 18590
MAX ADI EARLY 11 POOR 15 GEN POOR 11 POOR 20 GEN POOR
MAX ADI LATE 5 VERY POOR 16 GEN POOR 6 VERY POOR 23 FAIR
MAX LVORI EARLY 9 9 8 9
MAX LVORI LATE 9 4 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS AROUND 50. HIGHS AROUND 60. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ505-210800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 50 30 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 60 (-6) 71 (-9) 56 62
RH % (24H TREND) 100 (+3) 79 (+6) 100 97
WIND 20FT/EARLY(MPH) NW 5 NE 9 E 8 NE 13 G20
WIND 20FT/LATE(MPH) N 7 NE 12 NE 8 NE 14
PRECIP AMOUNT 0.05 0.00 0.25 0.46
PRECIP DURATION 4 2 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2950 1940
TRANSPORT WND (MPH) NE 10 NE 17
VENT RATE (KT-FT) 26550 29100
MAX ADI EARLY 16 GEN POOR 21 FAIR 19 GEN POOR 32 FAIR
MAX ADI LATE 10 POOR 25 FAIR 16 GEN POOR 35 FAIR
MAX LVORI EARLY 9 8 8 5
MAX LVORI LATE 8 4 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ504-210800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 50 30 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 62 (-5) 73 (-9) 58 64
RH % (24H TREND) 100 (+7) 74 (+6) 100 96
WIND 20FT/EARLY(MPH) NW 5 NE 9 E 8 NE 12 G19
WIND 20FT/LATE(MPH) N 6 NE 11 NE 7 NE 14
PRECIP AMOUNT 0.06 0.00 0.31 0.51
PRECIP DURATION 4 2 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 3140 2070
TRANSPORT WND (MPH) NE 9 NE 18
VENT RATE (KT-FT) 25120 33120
MAX ADI EARLY 14 GEN POOR 19 GEN POOR 23 FAIR 32 FAIR
MAX ADI LATE 9 POOR 24 FAIR 13 GEN POOR 36 FAIR
MAX LVORI EARLY 9 7 6 7
MAX LVORI LATE 9 3 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ006-210800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 60 30 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 58 (-8) 71 (-9) 54 64
RH % (24H TREND) 100 (+7) 75 (+2) 100 93
WIND 20FT/EARLY(MPH) NW 5 NE 9 E 8 NE 13
WIND 20FT/LATE(MPH) N 7 NE 11 NE 8 NE 15
PRECIP AMOUNT 0.05 0.01 0.25 0.49
PRECIP DURATION 4 2 11 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2910 2070
TRANSPORT WND (MPH) NE 10 NE 17
VENT RATE (KT-FT) 26190 31050
MAX ADI EARLY 12 POOR 23 FAIR 18 GEN POOR 32 FAIR
MAX ADI LATE 11 POOR 27 FAIR 15 GEN POOR 35 FAIR
MAX LVORI EARLY 9 7 6 6
MAX LVORI LATE 8 4 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER
60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MDZ005-210800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 60 30 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 58 (-7) 69 (-10) 53 61
RH % (24H TREND) 100 (+5) 80 (+5) 100 95
WIND 20FT/EARLY(MPH) NW 5 NE 9 E 8 NE 13 G20
WIND 20FT/LATE(MPH) N 8 NE 12 NE 8 NE 15
PRECIP AMOUNT 0.05 0.02 0.26 0.51
PRECIP DURATION 4 2 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2670 1900
TRANSPORT WND (MPH) NE 12 NE 17
VENT RATE (KT-FT) 26700 28500
MAX ADI EARLY 15 GEN POOR 22 FAIR 18 GEN POOR 32 FAIR
MAX ADI LATE 11 POOR 24 FAIR 15 GEN POOR 35 FAIR
MAX LVORI EARLY 9 7 7 5
MAX LVORI LATE 8 4 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50. HIGHS
AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
MDZ004-210800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 60 40 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 58 (-7) 71 (-8) 54 62
RH % (24H TREND) 100 (+6) 81 (+5) 100 93
WIND 20FT/EARLY(MPH) NW 5 NE 9 E 8 NE 13 G20
WIND 20FT/LATE(MPH) N 8 NE 11 NE 8 NE 14 G23
PRECIP AMOUNT 0.06 0.03 0.32 0.54
PRECIP DURATION 4 3 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2510 1860
TRANSPORT WND (MPH) NE 10 NE 17
VENT RATE (KT-FT) 22590 27900
MAX ADI EARLY 14 GEN POOR 21 FAIR 15 GEN POOR 31 FAIR
MAX ADI LATE 10 POOR 22 FAIR 13 GEN POOR 33 FAIR
MAX LVORI EARLY 9 6 8 8
MAX LVORI LATE 8 4 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS AROUND 60. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MDZ003-210800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 40 90 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-8) 69 (-11) 53 63
RH % (24H TREND) 100 (+5) 78 (+4) 100 92
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 NE 6 NE 11 G19
WIND 20FT/LATE(MPH) N 6 NE 10 NE 7 NE 13
PRECIP AMOUNT 0.07 0.10 0.45 0.61
PRECIP DURATION 4 4 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2080 1770
TRANSPORT WND (MPH) NE 9 E 13
VENT RATE (KT-FT) 16640 19470
MAX ADI EARLY 13 GEN POOR 17 GEN POOR 12 POOR 27 FAIR
MAX ADI LATE 8 POOR 18 GEN POOR 11 POOR 28 FAIR
MAX LVORI EARLY 9 6 9 8
MAX LVORI LATE 9 4 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS AROUND 60. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 10 TO 15 MPH.
VAZ053-210800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 63 (-4) 75 (-8) 59 66
RH % (24H TREND) 100 (+8) 73 (+8) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 E 7 NE 10 G18
WIND 20FT/LATE(MPH) N 5 NE 10 NE 6 NE 13
PRECIP AMOUNT 0.03 0.00 0.38 0.56
PRECIP DURATION 3 1 10 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 3200 2080
TRANSPORT WND (MPH) NE 9 NE 16
VENT RATE (KT-FT) 25600 29120
MAX ADI EARLY 14 GEN POOR 20 GEN POOR 21 FAIR 31 FAIR
MAX ADI LATE 8 POOR 22 FAIR 11 POOR 34 FAIR
MAX LVORI EARLY 9 6 6 8
MAX LVORI LATE 8 3 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ527-210800-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, INDEPENDENT HILL, ADEN,
MANASSAS, LAKE RIDGE, WOODBRIDGE, AND MONTCLAIR
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 30 30 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 63 (-4) 76 (-9) 59 68
RH % (24H TREND) 100 (+8) 73 (+9) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 E 6 NE 8 G18
WIND 20FT/LATE(MPH) LGT/VAR NE 9 NE 5 NE 13
PRECIP AMOUNT 0.04 0.00 0.37 0.58
PRECIP DURATION 3 1 10 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2950 2000
TRANSPORT WND (MPH) NE 9 NE 15
VENT RATE (KT-FT) 23600 26000
MAX ADI EARLY 15 GEN POOR 20 GEN POOR 17 GEN POOR 26 FAIR
MAX ADI LATE 7 POOR 22 FAIR 7 POOR 30 FAIR
MAX LVORI EARLY 9 7 7 9
MAX LVORI LATE 9 3 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND
70. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
VAZ051-210800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 40 90 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 63 (-2) 75 (-9) 58 67
RH % (24H TREND) 100 (+1) 80 (+14) 100 97
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 LGT/VAR NE 7
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 12
PRECIP AMOUNT 0.03 0.02 0.38 0.59
PRECIP DURATION 1 3 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2740 1940
TRANSPORT WND (MPH) NE 9 NE 14
VENT RATE (KT-FT) 21920 23280
MAX ADI EARLY 9 POOR 18 GEN POOR 13 GEN POOR 20 GEN POOR
MAX ADI LATE 7 POOR 21 FAIR 6 VERY POOR 26 FAIR
MAX LVORI EARLY 10 8 9 9
MAX LVORI LATE 9 4 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
60S. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
VAZ050-210800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 20 40 100 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 64 (-1) 75 (-9) 60 68
RH % (24H TREND) 100 (+2) 79 (+14) 100 97
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR N 13
PRECIP AMOUNT 0.07 0.02 0.37 0.48
PRECIP DURATION 1 2 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2700 1960
TRANSPORT WND (MPH) NE 9 NE 15
VENT RATE (KT-FT) 21600 25480
MAX ADI EARLY 9 POOR 18 GEN POOR 16 GEN POOR 18 GEN POOR
MAX ADI LATE 6 VERY POOR 20 GEN POOR 5 VERY POOR 27 FAIR
MAX LVORI EARLY 10 9 9 9
MAX LVORI LATE 10 4 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER
60S. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS AROUND 5 MPH.
VAZ036-210800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 20 50 100 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 65 (-1) 79 (-5) 61 72
RH % (24H TREND) 100 (+2) 76 (+13) 100 92
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 NE 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 10
PRECIP AMOUNT 0.06 0.03 0.52 0.29
PRECIP DURATION 1 3 11 11
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2430 1860
TRANSPORT WND (MPH) E 8 NE 13
VENT RATE (KT-FT) 17010 20460
MAX ADI EARLY 9 POOR 15 GEN POOR 15 GEN POOR 14 GEN POOR
MAX ADI LATE 4 VERY POOR 17 GEN POOR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 8 9 9 9
MAX LVORI LATE 9 4 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ037-210800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 50 100 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 66 (+1) 77 (-8) 62 70
RH % (24H TREND) 100 (+2) 83 (+18) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 NE 5 NE 5
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 10
PRECIP AMOUNT 0.06 0.03 0.47 0.43
PRECIP DURATION 1 3 11 11
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2420 1900
TRANSPORT WND (MPH) E 8 NE 13
VENT RATE (KT-FT) 16940 20900
MAX ADI EARLY 7 POOR 16 GEN POOR 13 GEN POOR 15 GEN POOR
MAX ADI LATE 5 VERY POOR 18 GEN POOR 3 VERY POOR 25 FAIR
MAX LVORI EARLY 10 9 9 9
MAX LVORI LATE 10 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS AROUND 60. NORTH WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 70. NORTH
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ038-210800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 50 90 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 65 (+1) 75 (-8) 60 68
RH % (24H TREND) 100 (+1) 83 (+16) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 11
PRECIP AMOUNT 0.05 0.05 0.35 0.43
PRECIP DURATION 1 3 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2200 1720
TRANSPORT WND (MPH) E 8 NE 13
VENT RATE (KT-FT) 15400 18920
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 11 POOR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 16 GEN POOR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 10 9 9 9
MAX LVORI LATE 9 6 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS AROUND 60.
NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN
THE LOWER 50S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 20 TO
25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 60S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
VAZ039-210800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 50 90 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 63 (-1) 74 (-9) 59 68
RH % (24H TREND) 100 (+1) 81 (+14) 100 96
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 12
PRECIP AMOUNT 0.09 0.04 0.37 0.54
PRECIP DURATION 1 3 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2420 1770
TRANSPORT WND (MPH) NE 8 NE 14
VENT RATE (KT-FT) 16940 21240
MAX ADI EARLY 6 VERY POOR 17 GEN POOR 12 POOR 18 GEN POOR
MAX ADI LATE 6 VERY POOR 18 GEN POOR 5 VERY POOR 25 FAIR
MAX LVORI EARLY 10 8 9 9
MAX LVORI LATE 10 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 60.
NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 50S. NORTH WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 60S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
MDZ014-210800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 50 20 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 63 (-5) 76 (-6) 58 70
RH % (24H TREND) 100 (+10) 69 (+3) 100 84
WIND 20FT/EARLY(MPH) LGT/VAR NE 10 G19 E 11 G19 NE 14 G26
WIND 20FT/LATE(MPH) N 7 NE 12 G19 NE 10 G20 NE 17 G28
PRECIP AMOUNT 0.04 0.00 0.29 0.75
PRECIP DURATION 4 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2940 2470
TRANSPORT WND (MPH) NE 12 NE 20
VENT RATE (KT-FT) 29400 41990
MAX ADI EARLY 9 POOR 26 FAIR 24 FAIR 39 FAIR
MAX ADI LATE 12 POOR 26 FAIR 19 GEN POOR 41 GEN GOOD
MAX LVORI EARLY 9 6 5 5
MAX LVORI LATE 9 3 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 15 TO 20 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 20 TO
25 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. NORTH WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS 10 TO 15 MPH.
MDZ017-210800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 80 90
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 65 (-3) 78 (-5) 62 73
RH % (24H TREND) 100 (+7) 72 (+11) 100 86
WIND 20FT/EARLY(MPH) SW 5 NE 10 G18 E 11 G19 NE 10 G19
WIND 20FT/LATE(MPH) NW 5 NE 11 E 8 G18 NE 16 G29
PRECIP AMOUNT 0.05 0.00 0.30 1.18
PRECIP DURATION 3 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2890 2290
TRANSPORT WND (MPH) N 10 NE 20
VENT RATE (KT-FT) 26010 38930
MAX ADI EARLY 11 POOR 25 FAIR 23 FAIR 31 FAIR
MAX ADI LATE 8 POOR 25 FAIR 12 POOR 36 FAIR
MAX LVORI EARLY 9 7 6 8
MAX LVORI LATE 9 3 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS
AROUND 60. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 15 TO 25 MPH.
THURSDAY
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 20 TO
30 MPH.
FRIDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 60S. NORTH WINDS 20 TO 30 MPH.
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS
AROUND 70. NORTH WINDS 20 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 15 TO 20 MPH.
MDZ016-210800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 90 90
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 65 (-2) 77 (-7) 61 69
RH % (24H TREND) 100 (+5) 70 (+8) 100 93
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 E 8 NE 9 G18
WIND 20FT/LATE(MPH) LGT/VAR NE 10 E 6 NE 14 G23
PRECIP AMOUNT 0.09 0.00 0.31 0.79
PRECIP DURATION 3 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2890 2100
TRANSPORT WND (MPH) NE 9 NE 17
VENT RATE (KT-FT) 23120 31500
MAX ADI EARLY 10 POOR 22 FAIR 21 FAIR 31 FAIR
MAX ADI LATE 7 POOR 25 FAIR 9 POOR 34 FAIR
MAX LVORI EARLY 10 8 8 8
MAX LVORI LATE 9 3 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND
70. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 10 TO 15 MPH.
MDZ018-210800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 80 90
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 65 (-3) 77 (-6) 61 72
RH % (24H TREND) 100 (+8) 70 (+7) 100 83
WIND 20FT/EARLY(MPH) SW 5 NE 11 G18 E 11 NE 12 G24
WIND 20FT/LATE(MPH) N 6 NE 12 E 9 NE 18 G26
PRECIP AMOUNT 0.05 0.00 0.37 1.04
PRECIP DURATION 4 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2730 2380
TRANSPORT WND (MPH) N 12 NE 20
VENT RATE (KT-FT) 27300 40460
MAX ADI EARLY 9 POOR 27 FAIR 23 FAIR 37 FAIR
MAX ADI LATE 11 POOR 26 FAIR 13 GEN POOR 39 FAIR
MAX LVORI EARLY 9 7 5 6
MAX LVORI LATE 9 3 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 15 TO
25 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 15 TO
25 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 60S. NORTH WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MDZ011-210800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 60 20 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 61 (-7) 75 (-6) 57 67
RH % (24H TREND) 100 (+9) 67 (-2) 100 83
WIND 20FT/EARLY(MPH) W 5 NE 9 E 10 G18 NE 13 G24
WIND 20FT/LATE(MPH) N 8 NE 11 NE 10 G18 NE 16 G25
PRECIP AMOUNT 0.04 0.00 0.28 0.55
PRECIP DURATION 4 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 3140 2350
TRANSPORT WND (MPH) NE 10 NE 17
VENT RATE (KT-FT) 28260 35250
MAX ADI EARLY 10 POOR 24 FAIR 19 GEN POOR 34 FAIR
MAX ADI LATE 11 POOR 28 FAIR 19 GEN POOR 37 FAIR
MAX LVORI EARLY 9 6 5 5
MAX LVORI LATE 7 3 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND
70. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTH WINDS 10 TO 15 MPH.
MDZ013-210800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 64 (-3) 76 (-7) 59 68
RH % (24H TREND) 100 (+7) 70 (+6) 100 92
WIND 20FT/EARLY(MPH) LGT/VAR NE 9 E 9 NE 11 G19
WIND 20FT/LATE(MPH) N 5 NE 11 NE 8 NE 15 G23
PRECIP AMOUNT 0.04 0.00 0.32 0.66
PRECIP DURATION 4 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2990 2200
TRANSPORT WND (MPH) NE 9 NE 18
VENT RATE (KT-FT) 23920 35200
MAX ADI EARLY 12 POOR 22 FAIR 23 FAIR 34 FAIR
MAX ADI LATE 8 POOR 24 FAIR 12 POOR 37 FAIR
MAX LVORI EARLY 9 7 6 7
MAX LVORI LATE 8 3 7 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND
70. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 10 TO 15 MPH.
VAZ040-210800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 50 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-3) 71 (-11) 57 65
RH % (24H TREND) 100 (0) 87 (+18) 100 97
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 11
PRECIP AMOUNT 0.04 0.03 0.39 0.59
PRECIP DURATION 1 3 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2240 1690
TRANSPORT WND (MPH) NE 8 NE 13
VENT RATE (KT-FT) 15680 18590
MAX ADI EARLY 10 POOR 15 GEN POOR 11 POOR 17 GEN POOR
MAX ADI LATE 6 VERY POOR 16 GEN POOR 5 VERY POOR 22 FAIR
MAX LVORI EARLY 10 8 9 9
MAX LVORI LATE 9 6 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS 5 TO 10 MPH.
DCZ001-210800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 20 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 65 (-3) 76 (-7) 60 66
RH % (24H TREND) 100 (+7) 73 (+9) 100 97
WIND 20FT/EARLY(MPH) LGT/VAR NE 9 E 8 NE 11 G19
WIND 20FT/LATE(MPH) N 5 NE 11 NE 7 NE 14
PRECIP AMOUNT 0.04 0.00 0.28 0.56
PRECIP DURATION 4 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 3160 2190
TRANSPORT WND (MPH) NE 8 NE 18
VENT RATE (KT-FT) 22120 35040
MAX ADI EARLY 13 GEN POOR 22 FAIR 24 FAIR 31 FAIR
MAX ADI LATE 8 POOR 24 FAIR 13 GEN POOR 39 FAIR
MAX LVORI EARLY 8 6 5 8
MAX LVORI LATE 8 3 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 10 TO 15 MPH.
VAZ504-210800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 20 90 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 59 (-3) 77 (-3) 56 70
RH % (24H TREND) 100 (0) 80 (+15) 100 91
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 8 LGT/VAR NE 8
PRECIP AMOUNT 0.02 0.30 0.54 0.31
PRECIP DURATION 1 8 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1920 1510
TRANSPORT WND (MPH) S 8 NE 12
VENT RATE (KT-FT) 13440 15100
MAX ADI EARLY 13 GEN POOR 12 POOR 10 POOR 10 POOR
MAX ADI LATE 3 VERY POOR 15 GEN POOR 4 VERY POOR 18 GEN POOR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 10 5 9 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
VAZ027-210800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-4) 70 (-12) 55 65
RH % (24H TREND) 100 (+3) 81 (+16) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 11
PRECIP AMOUNT 0.08 0.11 0.27 0.40
PRECIP DURATION 2 6 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1800 1510
TRANSPORT WND (MPH) NE 8 NE 13
VENT RATE (KT-FT) 12600 16610
MAX ADI EARLY 9 POOR 14 GEN POOR 11 POOR 17 GEN POOR
MAX ADI LATE 5 VERY POOR 15 GEN POOR 4 VERY POOR 22 FAIR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 9 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ505-210800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 40 90 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-4) 72 (-10) 57 64
RH % (24H TREND) 100 (+5) 79 (+11) 100 96
WIND 20FT/EARLY(MPH) LGT/VAR NE 9 E 6 NE 10 G18
WIND 20FT/LATE(MPH) N 6 NE 10 NE 6 NE 13
PRECIP AMOUNT 0.07 0.01 0.32 0.56
PRECIP DURATION 4 3 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2470 1810
TRANSPORT WND (MPH) NE 9 NE 16
VENT RATE (KT-FT) 19760 25340
MAX ADI EARLY 14 GEN POOR 19 GEN POOR 14 GEN POOR 25 FAIR
MAX ADI LATE 8 POOR 21 FAIR 12 POOR 30 FAIR
MAX LVORI EARLY 9 7 8 8
MAX LVORI LATE 9 4 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 10 TO 15 MPH.
VAZ028-210800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 70 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-5) 67 (-14) 55 63
RH % (24H TREND) 100 (+3) 85 (+15) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 NE 5 NE 8
WIND 20FT/LATE(MPH) N 5 NE 9 E 5 NE 11
PRECIP AMOUNT 0.12 0.11 0.37 0.56
PRECIP DURATION 4 5 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2020 1640
TRANSPORT WND (MPH) NE 9 NE 14
VENT RATE (KT-FT) 16160 19680
MAX ADI EARLY 16 GEN POOR 16 GEN POOR 11 POOR 20 GEN POOR
MAX ADI LATE 7 POOR 17 GEN POOR 7 POOR 25 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 8 6 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ025-210800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 0 70 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 61 (-3) 76 (-6) 57 69
RH % (24H TREND) 100 (+1) 82 (+21) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 8 LGT/VAR NE 10
PRECIP AMOUNT 0.00 0.15 0.39 0.29
PRECIP DURATION 6 11 11
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1770 1550
TRANSPORT WND (MPH) E 7 NE 12
VENT RATE (KT-FT) 10620 15500
MAX ADI EARLY 11 POOR 10 POOR 10 POOR 11 POOR
MAX ADI LATE 3 VERY POOR 13 GEN POOR 3 VERY POOR 20 GEN POOR
MAX LVORI EARLY 7 9 9 9
MAX LVORI LATE 9 5 10 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
WINDY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
50. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 25 TO 30 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 60S. NORTH WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
VAZ502-210800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 30 30 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 63 (-3) 76 (-8) 59 68
RH % (24H TREND) 100 (+5) 77 (+12) 100 97
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 NE 5 NE 8
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 12
PRECIP AMOUNT 0.04 0.00 0.40 0.57
PRECIP DURATION 3 2 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2840 2000
TRANSPORT WND (MPH) NE 9 NE 15
VENT RATE (KT-FT) 22720 26000
MAX ADI EARLY 13 GEN POOR 18 GEN POOR 15 GEN POOR 22 FAIR
MAX ADI LATE 7 POOR 21 FAIR 7 POOR 29 FAIR
MAX LVORI EARLY 10 8 9 9
MAX LVORI LATE 9 4 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER
60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ026-210800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 70 90 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-4) 73 (-9) 56 67
RH % (24H TREND) 100 (+1) 84 (+20) 100 94
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR NE 8 LGT/VAR NE 10
PRECIP AMOUNT 0.04 0.16 0.35 0.33
PRECIP DURATION 2 6 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1590 1550
TRANSPORT WND (MPH) E 7 NE 12
VENT RATE (KT-FT) 9540 15500
MAX ADI EARLY 8 POOR 10 POOR 9 POOR 13 GEN POOR
MAX ADI LATE 3 VERY POOR 11 POOR 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 8 9 9 9
MAX LVORI LATE 9 7 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTH WINDS 5 TO 10 MPH.
VAZ503-210800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 20 90 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 56 (-5) 75 (-1) 54 68
RH % (24H TREND) 100 (+1) 81 (+11) 100 91
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 9 LGT/VAR E 8
PRECIP AMOUNT 0.02 0.43 0.62 0.36
PRECIP DURATION 1 8 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1950 1480
TRANSPORT WND (MPH) S 9 E 12
VENT RATE (KT-FT) 15600 14800
MAX ADI EARLY 16 GEN POOR 15 GEN POOR 11 POOR 11 POOR
MAX ADI LATE 3 VERY POOR 18 GEN POOR 5 VERY POOR 18 GEN POOR
MAX LVORI EARLY 9 10 9 9
MAX LVORI LATE 10 5 9 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
50S. EAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS 5 TO 10 MPH.
VAZ508-210800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 0 60 100 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 62 (-1) 72 (-6) 58 66
RH % (24H TREND) 99 (+1) 82 (+15) 100 89
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 E 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 8 LGT/VAR NE 10
PRECIP AMOUNT 0.00 0.07 0.51 0.34
PRECIP DURATION 4 11 11
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1810 1640
TRANSPORT WND (MPH) E 7 NE 12
VENT RATE (KT-FT) 10860 16400
MAX ADI EARLY 10 POOR 9 POOR 11 POOR 11 POOR
MAX ADI LATE 3 VERY POOR 12 POOR 4 VERY POOR 20 GEN POOR
MAX LVORI EARLY 6 7 9 7
MAX LVORI LATE 7 5 7 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
WINDY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 50S. NORTHEAST WINDS 20 TO 30 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 50S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 60S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
VAZ506-210800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 30 90 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 62 (-4) 73 (-10) 58 65
RH % (24H TREND) 100 (+6) 78 (+11) 100 96
WIND 20FT/EARLY(MPH) LGT/VAR N 9 E 6 NE 10 G18
WIND 20FT/LATE(MPH) N 5 NE 10 NE 6 NE 13
PRECIP AMOUNT 0.05 0.00 0.35 0.54
PRECIP DURATION 3 2 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2900 2000
TRANSPORT WND (MPH) NE 8 NE 16
VENT RATE (KT-FT) 20300 28000
MAX ADI EARLY 14 GEN POOR 19 GEN POOR 16 GEN POOR 28 FAIR
MAX ADI LATE 8 POOR 23 FAIR 11 POOR 30 FAIR
MAX LVORI EARLY 9 7 8 8
MAX LVORI LATE 9 4 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER
60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ507-210800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 50 90 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-3) 68 (-10) 56 63
RH % (24H TREND) 100 (0) 89 (+18) 100 94
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 E 5 NE 6
WIND 20FT/LATE(MPH) LGT/VAR E 8 LGT/VAR NE 11
PRECIP AMOUNT 0.03 0.06 0.38 0.54
PRECIP DURATION 1 3 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1810 1620
TRANSPORT WND (MPH) E 7 NE 12
VENT RATE (KT-FT) 10860 16200
MAX ADI EARLY 8 POOR 10 POOR 10 POOR 14 GEN POOR
MAX ADI LATE 5 VERY POOR 12 POOR 5 VERY POOR 20 GEN POOR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 9 7 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
WINDY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 50S. NORTHEAST WINDS 25 TO 30 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE UPPER 50S. NORTH WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ501-210800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 40 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-3) 72 (-10) 57 64
RH % (24H TREND) 100 (+2) 82 (+13) 100 96
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 NE 5 NE 8
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 12
PRECIP AMOUNT 0.03 0.01 0.36 0.59
PRECIP DURATION 3 3 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2490 1820
TRANSPORT WND (MPH) NE 9 NE 15
VENT RATE (KT-FT) 19920 23660
MAX ADI EARLY 13 GEN POOR 18 GEN POOR 13 GEN POOR 20 GEN POOR
MAX ADI LATE 7 POOR 19 GEN POOR 7 POOR 27 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 9 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 60.
NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS 10 TO 15 MPH.
VAZ029-210800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 60 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-4) 74 (-9) 55 67
RH % (24H TREND) 100 (+3) 81 (+18) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR NE 8 LGT/VAR NE 10
PRECIP AMOUNT 0.04 0.09 0.29 0.40
PRECIP DURATION 2 5 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1740 1560
TRANSPORT WND (MPH) NE 7 NE 12
VENT RATE (KT-FT) 10440 15600
MAX ADI EARLY 6 VERY POOR 11 POOR 10 POOR 14 GEN POOR
MAX ADI LATE 4 VERY POOR 12 POOR 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 10 9 9 10
MAX LVORI LATE 10 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 60.
NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
WVZ506-210800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 90 100 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-5) 72 (-8) 55 67
RH % (24H TREND) 100 (+1) 88 (+21) 100 94
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR E 7 LGT/VAR NE 9
PRECIP AMOUNT 0.03 0.35 0.39 0.39
PRECIP DURATION 2 8 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1400 1530
TRANSPORT WND (MPH) SE 7 NE 10
VENT RATE (KT-FT) 8400 13770
MAX ADI EARLY 11 POOR 10 POOR 8 POOR 10 POOR
MAX ADI LATE 2 VERY POOR 10 POOR 4 VERY POOR 17 GEN POOR
MAX LVORI EARLY 9 10 9 10
MAX LVORI LATE 10 7 10 6
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS 5 TO 10 MPH.
VAZ031-210800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 50 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-5) 70 (-12) 56 63
RH % (24H TREND) 100 (+4) 83 (+17) 100 96
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 NE 5 NE 8
WIND 20FT/LATE(MPH) N 5 NE 9 E 5 NE 12
PRECIP AMOUNT 0.13 0.03 0.28 0.62
PRECIP DURATION 4 4 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2200 1720
TRANSPORT WND (MPH) NE 9 NE 14
VENT RATE (KT-FT) 17600 20640
MAX ADI EARLY 14 GEN POOR 16 GEN POOR 12 POOR 22 FAIR
MAX ADI LATE 6 VERY POOR 18 GEN POOR 8 POOR 26 FAIR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 9 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 60.
NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ053-210800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 40 90 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-5) 69 (-12) 55 63
RH % (24H TREND) 100 (+5) 79 (+11) 100 96
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 NE 5 NE 9 G18
WIND 20FT/LATE(MPH) N 5 NE 10 E 6 NE 12
PRECIP AMOUNT 0.08 0.04 0.31 0.51
PRECIP DURATION 4 4 11 12
PRECIP BEGIN 6 PM 8 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2250 1780
TRANSPORT WND (MPH) NE 9 NE 15
VENT RATE (KT-FT) 18000 23140
MAX ADI EARLY 13 GEN POOR 17 GEN POOR 12 POOR 26 FAIR
MAX ADI LATE 6 VERY POOR 18 GEN POOR 11 POOR 28 FAIR
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 9 4 9 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ030-210800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 50 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-5) 70 (-13) 56 65
RH % (24H TREND) 100 (+5) 81 (+17) 100 95
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR NE 7
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 11
PRECIP AMOUNT 0.09 0.05 0.28 0.51
PRECIP DURATION 2 4 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2110 1620
TRANSPORT WND (MPH) NE 8 NE 13
VENT RATE (KT-FT) 14770 17820
MAX ADI EARLY 11 POOR 14 GEN POOR 11 POOR 17 GEN POOR
MAX ADI LATE 6 VERY POOR 18 GEN POOR 5 VERY POOR 22 FAIR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 9 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ052-210800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 50 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-6) 69 (-11) 55 63
RH % (24H TREND) 100 (+4) 80 (+7) 100 94
WIND 20FT/EARLY(MPH) LGT/VAR NE 8 NE 5 NE 9
WIND 20FT/LATE(MPH) N 6 NE 9 NE 6 NE 12
PRECIP AMOUNT 0.08 0.12 0.49 0.59
PRECIP DURATION 4 4 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2080 1770
TRANSPORT WND (MPH) NE 9 NE 14
VENT RATE (KT-FT) 16640 21240
MAX ADI EARLY 15 GEN POOR 17 GEN POOR 12 POOR 24 FAIR
MAX ADI LATE 9 POOR 18 GEN POOR 8 POOR 26 FAIR
MAX LVORI EARLY 9 6 8 8
MAX LVORI LATE 8 5 8 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 60.
NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
WVZ051-210800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (-7) 65 (-14) 53 61
RH % (24H TREND) 100 (+2) 86 (+10) 100 94
WIND 20FT/EARLY(MPH) LGT/VAR NE 7 NE 5 NE 8
WIND 20FT/LATE(MPH) NE 5 NE 9 E 5 NE 11
PRECIP AMOUNT 0.08 0.17 0.57 0.61
PRECIP DURATION 5 5 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1930 1670
TRANSPORT WND (MPH) NE 9 NE 14
VENT RATE (KT-FT) 15440 20040
MAX ADI EARLY 16 GEN POOR 15 GEN POOR 12 POOR 20 GEN POOR
MAX ADI LATE 6 VERY POOR 17 GEN POOR 8 POOR 24 FAIR
MAX LVORI EARLY 9 8 9 9
MAX LVORI LATE 8 5 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
WVZ050-210800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-6) 66 (-14) 54 63
RH % (24H TREND) 100 (+3) 86 (+14) 100 93
WIND 20FT/EARLY(MPH) LGT/VAR NE 6 LGT/VAR E 6
WIND 20FT/LATE(MPH) LGT/VAR NE 9 LGT/VAR NE 10
PRECIP AMOUNT 0.09 0.17 0.43 0.51
PRECIP DURATION 4 6 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1850 1650
TRANSPORT WND (MPH) E 8 NE 12
VENT RATE (KT-FT) 12950 16500
MAX ADI EARLY 17 GEN POOR 13 GEN POOR 12 POOR 18 GEN POOR
MAX ADI LATE 5 VERY POOR 15 GEN POOR 5 VERY POOR 21 FAIR
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 9 6 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ055-210800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 70 100 100
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-6) 68 (-12) 56 64
RH % (24H TREND) 100 (+3) 90 (+20) 100 92
WIND 20FT/EARLY(MPH) LGT/VAR NE 5 LGT/VAR E 5
WIND 20FT/LATE(MPH) LGT/VAR E 8 LGT/VAR NE 10
PRECIP AMOUNT 0.07 0.20 0.33 0.50
PRECIP DURATION 4 6 11 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1640 1520
TRANSPORT WND (MPH) E 7 NE 12
VENT RATE (KT-FT) 9840 15200
MAX ADI EARLY 9 POOR 10 POOR 10 POOR 15 GEN POOR
MAX ADI LATE 3 VERY POOR 11 POOR 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 8 9 9 9
MAX LVORI LATE 8 7 9 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID
50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ509-210800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80 100 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-6) 65 (-9) 52 61
RH % (24H TREND) 100 (0) 88 (+6) 100 93
WIND 20FT/EARLY(MPH) LGT/VAR E 8 SE 9 E 9 G18
WIND 20FT/LATE(MPH) LGT/VAR SE 11 SE 7 E 14
PRECIP AMOUNT 0.05 0.43 0.73 0.51
PRECIP DURATION 5 8 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1300 1570
TRANSPORT WND (MPH) SE 16 E 20
VENT RATE (KT-FT) 18200 26690
MAX ADI EARLY 19 GEN POOR 19 GEN POOR 21 FAIR 26 FAIR
MAX ADI LATE 5 VERY POOR 24 FAIR 11 POOR 32 FAIR
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 10 5 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID
50S. EAST WINDS 15 TO 20 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. HIGHS IN THE MID 50S. EAST WINDS 15 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS AROUND 5 MPH.
MDZ510-210800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80 100 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-6) 63 (-12) 51 59
RH % (24H TREND) 100 (+1) 86 (+7) 100 91
WIND 20FT/EARLY(MPH) LGT/VAR E 7 E 8 E 8 G18
WIND 20FT/LATE(MPH) LGT/VAR E 11 E 7 E 12
PRECIP AMOUNT 0.05 0.39 0.81 0.64
PRECIP DURATION 5 8 12 12
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1300 1540
TRANSPORT WND (MPH) E 13 E 18
VENT RATE (KT-FT) 14300 24640
MAX ADI EARLY 21 FAIR 17 GEN POOR 19 GEN POOR 25 FAIR
MAX ADI LATE 5 VERY POOR 21 FAIR 9 POOR 30 FAIR
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 9 5 8 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID
50S. EAST WINDS 10 TO 15 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN
THE MID 40S. HIGHS IN THE LOWER 50S. EAST WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 60.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ008-VAZ526-210800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
231 PM EDT SUN SEP 20 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 20 80 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-5) 73 (-6) 54 66
RH % (24H TREND) 100 (+5) 72 (-2) 100 90
WIND 20FT/EARLY(MPH) W 5 NE 9 G18 E 9 NE 13 G23
WIND 20FT/LATE(MPH) N 7 NE 11 NE 9 G18 NE 16 G24
PRECIP AMOUNT 0.04 0.00 0.22 0.57
PRECIP DURATION 4 0 10 12
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 3170 2260
TRANSPORT WND (MPH) NE 12 NE 17
VENT RATE (KT-FT) 31700 33900
MAX ADI EARLY 10 POOR 27 FAIR 20 GEN POOR 33 FAIR
MAX ADI LATE 10 POOR 28 FAIR 15 GEN POOR 38 FAIR
MAX LVORI EARLY 9 7 6 7
MAX LVORI LATE 8 3 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 15 TO 20 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 60S. NORTHEAST WINDS 15 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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