129
FNUS51 KLWX 211833
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 MON SEP 21 2026
DISCUSSION
A STRONG AREA OF HIGH PRESSURE WILL BUILD TO OUR NORTH AND REMAIN
IN PLACE THROUGH MUCH OF THE WEEK LEADING TO A PROLONGED PERIOD
OF ONSHORE FLOW. DAILY SHOWER CHANCES CAN BE EXPECTED AS WAVES OF
LOW PRESSURE TRACK ALONG A STALLED OUT BOUNDARY TO OUR SOUTH. THE
MARINE INFLUENCED AIR MASS WILL RESULT IN LOW OVERCAST AND WELL
BELOW NORMAL HIGH TEMPERATURES.
VAZ054-220800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 90 70
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 61 (-7) 66 (-9) 55 65
RH % (24H TREND) 96 (+8) 87 (+20) 93 76
WIND 20FT/EARLY(MPH) NE 9 G18 NE 12 G23 NE 13 G24 NE 13 G23
WIND 20FT/LATE(MPH) E 9 G18 NE 12 G24 NE 13 G23 NE 12 G24
PRECIP AMOUNT 0.26 0.59 0.46 0.24
PRECIP DURATION 5 12 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1970 2970
TRANSPORT WND (MPH) E 20 NE 16
VENT RATE (KT-FT) 33490 41580
MAX ADI EARLY 22 FAIR 34 FAIR 32 FAIR 33 FAIR
MAX ADI LATE 15 GEN POOR 36 FAIR 19 GEN POOR 38 FAIR
MAX LVORI EARLY 4 5 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
VAZ055-220800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 90 90 90 80
CHANCE OF THUNDER (%) 30 30 20 0
TEMP (24H TREND) 63 (-6) 68 (-9) 56 65
RH % (24H TREND) 100 (+9) 88 (+20) 96 82
WIND 20FT/EARLY(MPH) NE 8 G17 NE 9 G19 NE 11 G23 NE 11 G23
WIND 20FT/LATE(MPH) E 7 G17 NE 11 G21 NE 11 G21 NE 11 G23
PRECIP AMOUNT 0.32 0.63 0.50 0.34
PRECIP DURATION 5 12 12 9
PRECIP BEGIN 8 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1880 2470
TRANSPORT WND (MPH) E 17 NE 15
VENT RATE (KT-FT) 28200 32110
MAX ADI EARLY 22 FAIR 25 FAIR 26 FAIR 31 FAIR
MAX ADI LATE 13 GEN POOR 30 FAIR 13 GEN POOR 32 FAIR
MAX LVORI EARLY 5 7 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
VAZ056-220800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 30 30 30 0
TEMP (24H TREND) 63 (-6) 69 (-8) 56 65
RH % (24H TREND) 100 (+6) 90 (+21) 97 86
WIND 20FT/EARLY(MPH) NE 6 NE 7 G17 NE 9 G20 N 10 G21
WIND 20FT/LATE(MPH) E 5 NE 9 G20 NE 9 G20 N 11 G21
PRECIP AMOUNT 0.27 0.61 0.53 0.40
PRECIP DURATION 5 12 12 9
PRECIP BEGIN 9 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1780 2390
TRANSPORT WND (MPH) NE 15 NE 15
VENT RATE (KT-FT) 23140 31070
MAX ADI EARLY 19 GEN POOR 20 GEN POOR 28 FAIR 30 FAIR
MAX ADI LATE 10 POOR 28 FAIR 13 GEN POOR 33 FAIR
MAX LVORI EARLY 5 7 5 6
MAX LVORI LATE 7 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTH WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
VAZ057-220800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 80 90 90 80
CHANCE OF THUNDER (%) 30 30 20 0
TEMP (24H TREND) 65 (-6) 69 (-8) 59 66
RH % (24H TREND) 99 (+10) 87 (+18) 96 81
WIND 20FT/EARLY(MPH) E 8 G20 NE 9 G21 NE 12 G26 NE 12 G25
WIND 20FT/LATE(MPH) E 7 G20 NE 12 G25 NE 12 G25 NE 12 G24
PRECIP AMOUNT 0.22 0.62 0.44 0.34
PRECIP DURATION 4 12 11 9
PRECIP BEGIN 9 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2130 2690
TRANSPORT WND (MPH) E 18 NE 16
VENT RATE (KT-FT) 34080 37660
MAX ADI EARLY 22 FAIR 26 FAIR 28 FAIR 35 FAIR
MAX ADI LATE 15 GEN POOR 37 FAIR 14 GEN POOR 36 FAIR
MAX LVORI EARLY 4 6 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS AROUND 5 MPH.
WVZ502-220800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 100 100 90
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 57 (-7) 63 (-4) 50 58
RH % (24H TREND) 100 (0) 88 (0) 97 85
WIND 20FT/EARLY(MPH) NE 5 NE 5 NE 6 NE 6
WIND 20FT/LATE(MPH) LGT/VAR NE 6 NE 6 NE 6
PRECIP AMOUNT 0.36 0.63 0.29 0.35
PRECIP DURATION 9 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1330 1920
TRANSPORT WND (MPH) NE 12 E 12
VENT RATE (KT-FT) 13300 19200
MAX ADI EARLY 8 POOR 14 GEN POOR 15 GEN POOR 18 GEN POOR
MAX ADI LATE 5 VERY POOR 17 GEN POOR 11 POOR 21 FAIR
MAX LVORI EARLY 7 8 6 6
MAX LVORI LATE 8 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH RAIN LIKELY. PATCHY FOG. LOWS IN THE
UPPER 40S. HIGHS AROUND 60. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
WVZ503-220800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 100 90 90
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 54 (-7) 59 (-3) 47 55
RH % (24H TREND) 100 (0) 89 (-2) 100 84
WIND 20FT/EARLY(MPH) E 8 E 8 G18 E 10 G24 E 9 G23
WIND 20FT/LATE(MPH) E 7 E 10 G20 E 10 G24 E 9 G19
PRECIP AMOUNT 0.71 0.80 0.40 0.32
PRECIP DURATION 10 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1310 2100
TRANSPORT WND (MPH) E 15 E 15
VENT RATE (KT-FT) 17030 27300
MAX ADI EARLY 12 POOR 22 FAIR 21 FAIR 27 FAIR
MAX ADI LATE 8 POOR 23 FAIR 18 GEN POOR 29 FAIR
MAX LVORI EARLY 7 7 5 6
MAX LVORI LATE 7 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. PATCHY FOG
THROUGH THE DAY. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S.
EAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ504-220800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 100 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 56 (-8) 62 (-4) 50 60
RH % (24H TREND) 100 (+3) 88 (+3) 96 80
WIND 20FT/EARLY(MPH) NE 5 NE 6 NE 8 NE 6
WIND 20FT/LATE(MPH) NE 5 NE 8 NE 7 G17 NE 7
PRECIP AMOUNT 0.65 0.66 0.26 0.27
PRECIP DURATION 10 12 12 10
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1530 2530
TRANSPORT WND (MPH) E 13 E 12
VENT RATE (KT-FT) 16830 25300
MAX ADI EARLY 12 POOR 20 GEN POOR 17 GEN POOR 21 FAIR
MAX ADI LATE 6 VERY POOR 20 GEN POOR 10 POOR 25 FAIR
MAX LVORI EARLY 6 7 5 6
MAX LVORI LATE 8 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. 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.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
WVZ505-220800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 80 90 90 80
CHANCE OF THUNDER (%) 30 20 20 0
TEMP (24H TREND) 55 (-6) 61 (-7) 47 55
RH % (24H TREND) 100 (0) 89 (-1) 99 86
WIND 20FT/EARLY(MPH) E 6 E 6 E 9 G24 E 8 G23
WIND 20FT/LATE(MPH) SE 5 E 8 G18 E 9 G24 E 8 G18
PRECIP AMOUNT 0.32 0.53 0.37 0.43
PRECIP DURATION 10 12 11 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1210 1500
TRANSPORT WND (MPH) E 12 E 15
VENT RATE (KT-FT) 12100 19500
MAX ADI EARLY 9 POOR 14 GEN POOR 19 GEN POOR 23 FAIR
MAX ADI LATE 7 POOR 19 GEN POOR 16 GEN POOR 24 FAIR
MAX LVORI EARLY 7 8 5 6
MAX LVORI LATE 7 5 5 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH RAIN LIKELY. PATCHY FOG. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. EAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
WVZ501-220800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 90 90 90
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 53 (-7) 60 (-3) 47 54
RH % (24H TREND) 100 (0) 90 (-2) 100 87
WIND 20FT/EARLY(MPH) E 6 G18 E 7 G19 E 10 G27 E 9 G25
WIND 20FT/LATE(MPH) E 6 G18 E 9 G23 E 10 G26 E 9 G21
PRECIP AMOUNT 0.51 0.75 0.38 0.35
PRECIP DURATION 9 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1260 1660
TRANSPORT WND (MPH) E 15 E 16
VENT RATE (KT-FT) 16380 23240
MAX ADI EARLY 10 POOR 15 GEN POOR 21 FAIR 26 FAIR
MAX ADI LATE 7 POOR 21 FAIR 17 GEN POOR 28 FAIR
MAX LVORI EARLY 7 8 6 6
MAX LVORI LATE 8 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH RAIN LIKELY. PATCHY FOG. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. EAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS AROUND 5 MPH.
MDZ507-220800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 80 80 70 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-6) 62 (-9) 51 65
RH % (24H TREND) 93 (-4) 85 (+16) 92 71
WIND 20FT/EARLY(MPH) E 7 G19 NE 11 G24 NE 11 G24 NE 12 G26
WIND 20FT/LATE(MPH) E 9 G23 NE 12 G24 NE 12 G26 NE 13 G24
PRECIP AMOUNT 0.17 0.41 0.15 0.06
PRECIP DURATION 5 12 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 1860 4040
TRANSPORT WND (MPH) NE 18 E 20
VENT RATE (KT-FT) 29760 68680
MAX ADI EARLY 15 GEN POOR 29 FAIR 25 FAIR 38 FAIR
MAX ADI LATE 14 GEN POOR 34 FAIR 15 GEN POOR 52 GEN GOOD
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 5 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 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 LOWER 50S. HIGHS IN THE
MID 60S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ506-220800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 80 80 70
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 58 (-6) 63 (-10) 52 65
RH % (24H TREND) 96 (+6) 86 (+17) 93 75
WIND 20FT/EARLY(MPH) E 8 G19 NE 12 G24 NE 13 G25 NE 13 G24
WIND 20FT/LATE(MPH) E 9 G20 NE 13 G25 NE 13 G25 NE 13 G25
PRECIP AMOUNT 0.23 0.47 0.28 0.13
PRECIP DURATION 5 12 10 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1760 3990
TRANSPORT WND (MPH) NE 20 E 18
VENT RATE (KT-FT) 29920 63840
MAX ADI EARLY 20 GEN POOR 33 FAIR 30 FAIR 33 FAIR
MAX ADI LATE 17 GEN POOR 34 FAIR 21 FAIR 49 GEN GOOD
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 5 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY 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. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ508-220800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 80 80 70 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (-6) 65 (-7) 52 66
RH % (24H TREND) 92 (-5) 84 (+15) 90 71
WIND 20FT/EARLY(MPH) E 9 G23 NE 12 G27 NE 12 G29 NE 13 G29
WIND 20FT/LATE(MPH) E 11 G27 NE 13 G28 NE 13 G29 NE 14 G29
PRECIP AMOUNT 0.14 0.36 0.16 0.08
PRECIP DURATION 4 10 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2260 4330
TRANSPORT WND (MPH) NE 18 E 21
VENT RATE (KT-FT) 36160 77940
MAX ADI EARLY 17 GEN POOR 31 FAIR 29 FAIR 43 GEN GOOD
MAX ADI LATE 15 GEN POOR 37 FAIR 16 GEN POOR 57 GEN GOOD
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 5 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN
THE UPPER 60S. NORTH WINDS 20 TO 25 MPH.
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 60S. NORTH WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
MDZ501-220800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 100 90 80
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 53 (-9) 60 (-3) 47 57
RH % (24H TREND) 100 (+2) 88 (0) 97 80
WIND 20FT/EARLY(MPH) E 7 G17 E 9 G20 E 10 G23 E 9 G21
WIND 20FT/LATE(MPH) E 8 G18 E 10 G21 E 10 G24 E 9 G17
PRECIP AMOUNT 0.75 0.73 0.32 0.24
PRECIP DURATION 10 12 11 10
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1410 2320
TRANSPORT WND (MPH) E 15 E 14
VENT RATE (KT-FT) 18330 27840
MAX ADI EARLY 12 POOR 24 FAIR 21 FAIR 25 FAIR
MAX ADI LATE 9 POOR 24 FAIR 13 GEN POOR 29 FAIR
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 7 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ503-220800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 80 70
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 58 (-6) 63 (-9) 52 64
RH % (24H TREND) 97 (+2) 88 (+15) 93 79
WIND 20FT/EARLY(MPH) E 8 G19 NE 12 G24 NE 12 G24 NE 12 G25
WIND 20FT/LATE(MPH) E 9 G19 NE 12 G24 NE 12 G25 NE 11 G24
PRECIP AMOUNT 0.25 0.51 0.32 0.16
PRECIP DURATION 6 12 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1680 3180
TRANSPORT WND (MPH) E 20 NE 16
VENT RATE (KT-FT) 28560 44520
MAX ADI EARLY 19 GEN POOR 33 FAIR 30 FAIR 28 FAIR
MAX ADI LATE 13 GEN POOR 33 FAIR 15 GEN POOR 39 FAIR
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 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 AROUND 50. HIGHS IN THE MID 60S.
NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ502-220800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS RAIN RAIN RAIN
CHANCE PRECIP (%) 100 100 80 70
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 55 (-8) 62 (-3) 50 61
RH % (24H TREND) 100 (+5) 88 (+3) 96 77
WIND 20FT/EARLY(MPH) NE 5 E 7 G17 NE 8 G17 NE 6 G17
WIND 20FT/LATE(MPH) E 6 G17 NE 8 G18 NE 8 G17 NE 6
PRECIP AMOUNT 0.63 0.59 0.20 0.18
PRECIP DURATION 10 12 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1590 2720
TRANSPORT WND (MPH) E 13 E 13
VENT RATE (KT-FT) 17490 29920
MAX ADI EARLY 12 POOR 22 FAIR 19 GEN POOR 22 FAIR
MAX ADI LATE 9 POOR 22 FAIR 11 POOR 28 FAIR
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 7 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ505-220800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 80 70
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (-6) 62 (-9) 52 64
RH % (24H TREND) 96 (+2) 87 (+11) 93 76
WIND 20FT/EARLY(MPH) E 8 G19 NE 12 G24 NE 12 G25 NE 13 G25
WIND 20FT/LATE(MPH) E 9 G20 NE 13 G24 NE 13 G25 NE 12 G24
PRECIP AMOUNT 0.26 0.49 0.26 0.12
PRECIP DURATION 6 12 10 3
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1660 3590
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 28220 57440
MAX ADI EARLY 18 GEN POOR 34 FAIR 31 FAIR 30 FAIR
MAX ADI LATE 17 GEN POOR 34 FAIR 16 GEN POOR 48 GEN GOOD
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 5 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 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 AROUND 50. HIGHS IN THE MID 60S.
NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTH WINDS 5 TO 10 MPH.
MDZ504-220800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 80 90 70
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 59 (-5) 64 (-9) 53 64
RH % (24H TREND) 97 (+3) 87 (+16) 93 78
WIND 20FT/EARLY(MPH) E 8 G19 NE 12 G24 NE 12 G24 NE 12 G24
WIND 20FT/LATE(MPH) E 9 G20 NE 12 G25 NE 12 G25 NE 12 G24
PRECIP AMOUNT 0.23 0.53 0.37 0.17
PRECIP DURATION 5 12 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1790 3170
TRANSPORT WND (MPH) E 20 NE 16
VENT RATE (KT-FT) 30430 44380
MAX ADI EARLY 21 FAIR 34 FAIR 32 FAIR 30 FAIR
MAX ADI LATE 16 GEN POOR 35 FAIR 18 GEN POOR 39 FAIR
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 5 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 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 LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ006-220800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 80 80 80 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-7) 62 (-9) 51 64
RH % (24H TREND) 93 (-1) 85 (+13) 92 70
WIND 20FT/EARLY(MPH) E 7 G19 NE 11 G24 NE 11 G25 NE 12 G25
WIND 20FT/LATE(MPH) E 9 G23 NE 12 G24 NE 12 G25 NE 12 G24
PRECIP AMOUNT 0.21 0.45 0.18 0.07
PRECIP DURATION 6 12 6 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 1770 3400
TRANSPORT WND (MPH) E 18 E 18
VENT RATE (KT-FT) 28320 54400
MAX ADI EARLY 14 GEN POOR 30 FAIR 26 FAIR 34 FAIR
MAX ADI LATE 14 GEN POOR 32 FAIR 15 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 5 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 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 LOWER 50S. HIGHS IN THE
MID 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ005-220800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 70 50
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 56 (-7) 61 (-8) 50 63
RH % (24H TREND) 95 (-3) 86 (+9) 93 72
WIND 20FT/EARLY(MPH) E 7 G19 NE 11 G24 NE 11 G23 NE 11 G23
WIND 20FT/LATE(MPH) E 9 G20 NE 12 G24 NE 11 G23 NE 12 G23
PRECIP AMOUNT 0.25 0.48 0.18 0.07
PRECIP DURATION 6 12 7 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1750 3450
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 29750 55200
MAX ADI EARLY 14 GEN POOR 32 FAIR 27 FAIR 30 FAIR
MAX ADI LATE 12 POOR 33 FAIR 14 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 5 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 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
MID 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTH WINDS 5 TO 10 MPH.
MDZ004-220800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 80 60
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 55 (-8) 62 (-7) 50 64
RH % (24H TREND) 97 (+2) 87 (+8) 94 76
WIND 20FT/EARLY(MPH) NE 7 G19 NE 12 G25 NE 11 G23 NE 12 G24
WIND 20FT/LATE(MPH) NE 9 G21 NE 12 G24 NE 12 G24 NE 11 G23
PRECIP AMOUNT 0.30 0.52 0.23 0.12
PRECIP DURATION 7 12 10 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1680 3310
TRANSPORT WND (MPH) E 18 E 17
VENT RATE (KT-FT) 26880 49650
MAX ADI EARLY 15 GEN POOR 33 FAIR 26 FAIR 29 FAIR
MAX ADI LATE 11 POOR 31 FAIR 14 GEN POOR 44 GEN GOOD
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 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 AROUND 50. HIGHS IN THE MID 60S.
NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTH WINDS 5 TO 10 MPH.
MDZ003-220800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 90 70 70
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 56 (-8) 61 (-6) 51 63
RH % (24H TREND) 97 (-2) 86 (+8) 94 73
WIND 20FT/EARLY(MPH) NE 6 G19 NE 10 G24 NE 9 G21 NE 10 G21
WIND 20FT/LATE(MPH) NE 8 G21 NE 10 G23 NE 9 G23 NE 10 G20
PRECIP AMOUNT 0.39 0.51 0.19 0.14
PRECIP DURATION 8 12 9 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1660 2950
TRANSPORT WND (MPH) E 16 E 15
VENT RATE (KT-FT) 23240 38350
MAX ADI EARLY 12 POOR 27 FAIR 21 FAIR 25 FAIR
MAX ADI LATE 10 POOR 26 FAIR 12 POOR 35 FAIR
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.
NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ053-220800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 90 80
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 61 (-7) 65 (-9) 54 64
RH % (24H TREND) 97 (+8) 87 (+18) 93 79
WIND 20FT/EARLY(MPH) NE 8 G18 NE 10 G23 NE 11 G24 NE 12 G23
WIND 20FT/LATE(MPH) E 8 G18 NE 12 G24 NE 12 G23 NE 11 G21
PRECIP AMOUNT 0.27 0.60 0.49 0.26
PRECIP DURATION 6 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1900 2780
TRANSPORT WND (MPH) E 18 NE 15
VENT RATE (KT-FT) 30400 36140
MAX ADI EARLY 22 FAIR 32 FAIR 30 FAIR 30 FAIR
MAX ADI LATE 15 GEN POOR 33 FAIR 16 GEN POOR 34 FAIR
MAX LVORI EARLY 4 5 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 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 LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
VAZ527-220800-
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 MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 90 90 90 80
CHANCE OF THUNDER (%) 20 30 20 0
TEMP (24H TREND) 61 (-8) 67 (-8) 55 65
RH % (24H TREND) 99 (+7) 87 (+17) 96 79
WIND 20FT/EARLY(MPH) NE 8 G17 NE 10 G20 NE 11 G23 NE 12 G23
WIND 20FT/LATE(MPH) E 7 G17 NE 11 G23 NE 11 G21 NE 11 G23
PRECIP AMOUNT 0.30 0.63 0.54 0.31
PRECIP DURATION 6 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1860 2370
TRANSPORT WND (MPH) NE 17 NE 14
VENT RATE (KT-FT) 27900 28440
MAX ADI EARLY 21 FAIR 27 FAIR 29 FAIR 30 FAIR
MAX ADI LATE 10 POOR 31 FAIR 14 GEN POOR 31 FAIR
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
VAZ051-220800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 90 90 100 90
CHANCE OF THUNDER (%) 30 30 20 0
TEMP (24H TREND) 61 (-6) 67 (-7) 54 63
RH % (24H TREND) 100 (+8) 90 (+16) 98 85
WIND 20FT/EARLY(MPH) NE 6 NE 7 G17 NE 9 G20 N 10 G23
WIND 20FT/LATE(MPH) NE 5 NE 9 G20 N 9 G21 N 10 G19
PRECIP AMOUNT 0.33 0.74 0.62 0.42
PRECIP DURATION 6 12 12 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1590 2240
TRANSPORT WND (MPH) NE 15 NE 14
VENT RATE (KT-FT) 20670 26880
MAX ADI EARLY 16 GEN POOR 20 GEN POOR 22 FAIR 28 FAIR
MAX ADI LATE 8 POOR 28 FAIR 13 GEN POOR 32 FAIR
MAX LVORI EARLY 5 7 5 6
MAX LVORI LATE 7 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 70. NORTH
WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
VAZ050-220800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 30 30 20 0
TEMP (24H TREND) 62 (-4) 67 (-8) 54 63
RH % (24H TREND) 100 (+2) 90 (+17) 98 87
WIND 20FT/EARLY(MPH) NE 6 G17 NE 7 G17 NE 9 G20 N 11 G24
WIND 20FT/LATE(MPH) NE 5 NE 9 G21 NE 10 G21 N 10 G21
PRECIP AMOUNT 0.32 0.71 0.58 0.43
PRECIP DURATION 6 12 12 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1600 2240
TRANSPORT WND (MPH) NE 15 NE 16
VENT RATE (KT-FT) 20800 31360
MAX ADI EARLY 18 GEN POOR 18 GEN POOR 25 FAIR 29 FAIR
MAX ADI LATE 8 POOR 27 FAIR 14 GEN POOR 32 FAIR
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 7 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 70.
NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
VAZ036-220800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 90 90
CHANCE OF THUNDER (%) 30 20 20 20
TEMP (24H TREND) 63 (-4) 69 (-9) 55 62
RH % (24H TREND) 100 (+4) 87 (+15) 97 86
WIND 20FT/EARLY(MPH) NE 7 G17 NE 6 NE 11 G21 NE 11 G23
WIND 20FT/LATE(MPH) NE 6 NE 9 G21 NE 11 G21 NE 12 G21
PRECIP AMOUNT 0.48 0.62 0.52 0.47
PRECIP DURATION 9 11 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1500 1970
TRANSPORT WND (MPH) NE 16 NE 16
VENT RATE (KT-FT) 21000 27580
MAX ADI EARLY 18 GEN POOR 16 GEN POOR 25 FAIR 29 FAIR
MAX ADI LATE 8 POOR 26 FAIR 14 GEN POOR 31 FAIR
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 7 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH RAIN LIKELY. PATCHY FOG. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
VAZ037-220800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 30 30 20 20
TEMP (24H TREND) 63 (-3) 68 (-8) 55 62
RH % (24H TREND) 100 (+2) 88 (+13) 97 86
WIND 20FT/EARLY(MPH) NE 7 G17 NE 7 NE 11 G20 NE 11 G24
WIND 20FT/LATE(MPH) NE 6 NE 10 G20 NE 11 G21 NE 11 G21
PRECIP AMOUNT 0.41 0.65 0.61 0.49
PRECIP DURATION 8 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1480 2080
TRANSPORT WND (MPH) NE 16 NE 15
VENT RATE (KT-FT) 20720 27040
MAX ADI EARLY 18 GEN POOR 17 GEN POOR 24 FAIR 28 FAIR
MAX ADI LATE 8 POOR 25 FAIR 14 GEN POOR 29 FAIR
MAX LVORI EARLY 5 7 5 5
MAX LVORI LATE 7 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PATCHY FOG THROUGH THE NIGHT. CLOUDY WITH RAIN
LIKELY. LOWS IN THE MID 50S. HIGHS IN THE MID 60S. NORTH WINDS
10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
VAZ038-220800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 30 30 20 0
TEMP (24H TREND) 62 (-4) 68 (-5) 54 62
RH % (24H TREND) 100 (+2) 88 (+9) 97 85
WIND 20FT/EARLY(MPH) NE 7 G18 NE 7 G17 NE 11 G21 NE 11 G24
WIND 20FT/LATE(MPH) NE 6 NE 11 G21 NE 11 G23 NE 11 G20
PRECIP AMOUNT 0.32 0.58 0.59 0.43
PRECIP DURATION 8 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1490 2080
TRANSPORT WND (MPH) NE 16 NE 14
VENT RATE (KT-FT) 20860 24960
MAX ADI EARLY 15 GEN POOR 19 GEN POOR 25 FAIR 28 FAIR
MAX ADI LATE 8 POOR 27 FAIR 15 GEN POOR 29 FAIR
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 4 5 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PATCHY FOG THROUGH THE NIGHT. CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE LOWER 50S. 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
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
VAZ039-220800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 30 30 20 0
TEMP (24H TREND) 61 (-5) 67 (-6) 53 62
RH % (24H TREND) 100 (+2) 88 (+9) 98 86
WIND 20FT/EARLY(MPH) NE 7 G17 NE 7 G17 NE 10 G21 N 11 G24
WIND 20FT/LATE(MPH) NE 5 NE 10 G21 NE 10 G21 N 10 G21
PRECIP AMOUNT 0.32 0.69 0.63 0.45
PRECIP DURATION 8 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1440 2090
TRANSPORT WND (MPH) NE 16 NE 15
VENT RATE (KT-FT) 20160 27170
MAX ADI EARLY 14 GEN POOR 19 GEN POOR 22 FAIR 29 FAIR
MAX ADI LATE 8 POOR 26 FAIR 15 GEN POOR 30 FAIR
MAX LVORI EARLY 5 7 5 6
MAX LVORI LATE 6 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 60S. NORTH 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
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
MDZ014-220800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 80 80 80 60
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (-8) 67 (-7) 55 67
RH % (24H TREND) 94 (+6) 84 (+16) 93 73
WIND 20FT/EARLY(MPH) E 10 G23 NE 14 G28 NE 16 G33 NE 15 G34
WIND 20FT/LATE(MPH) E 11 G26 NE 15 G32 NE 16 G34 NE 16 G34
PRECIP AMOUNT 0.21 0.54 0.35 0.20
PRECIP DURATION 4 12 10 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2450 4330
TRANSPORT WND (MPH) E 22 NE 20
VENT RATE (KT-FT) 46550 73610
MAX ADI EARLY 22 FAIR 37 FAIR 35 FAIR 43 GEN GOOD
MAX ADI LATE 16 GEN POOR 45 GEN GOOD 24 FAIR 55 GEN GOOD
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 4 4 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. NORTHEAST WINDS 20 TO 25 MPH.
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. NORTH WINDS 15 TO 25 MPH.
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS
AROUND 70. NORTH WINDS 15 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ017-220800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 70 80 80 80
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 64 (-6) 71 (-5) 59 69
RH % (24H TREND) 99 (+3) 84 (+14) 96 81
WIND 20FT/EARLY(MPH) E 10 G23 NE 12 G27 NE 16 G34 NE 16 G36
WIND 20FT/LATE(MPH) E 10 G21 NE 15 G32 NE 16 G34 NE 17 G39
PRECIP AMOUNT 0.10 0.47 0.43 0.30
PRECIP DURATION 2 10 9 8
PRECIP BEGIN 11 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2470 3490
TRANSPORT WND (MPH) E 22 NE 21
VENT RATE (KT-FT) 46930 62820
MAX ADI EARLY 23 FAIR 34 FAIR 38 FAIR 40 FAIR
MAX ADI LATE 14 GEN POOR 45 GEN GOOD 19 GEN POOR 49 GEN GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 5 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
WINDY. MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
AROUND 60. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 20 TO 30 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. NORTH WINDS 20 TO 25 MPH.
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MDZ016-220800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 80 80 80 80
CHANCE OF THUNDER (%) 20 30 20 0
TEMP (24H TREND) 62 (-7) 68 (-8) 57 66
RH % (24H TREND) 99 (+4) 87 (+19) 96 81
WIND 20FT/EARLY(MPH) E 8 G20 NE 10 G21 NE 12 G27 NE 12 G26
WIND 20FT/LATE(MPH) E 8 G20 NE 13 G26 NE 12 G26 NE 13 G25
PRECIP AMOUNT 0.22 0.58 0.48 0.28
PRECIP DURATION 4 11 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2160 2850
TRANSPORT WND (MPH) E 20 NE 16
VENT RATE (KT-FT) 36720 39900
MAX ADI EARLY 23 FAIR 29 FAIR 31 FAIR 35 FAIR
MAX ADI LATE 15 GEN POOR 39 FAIR 15 GEN POOR 36 FAIR
MAX LVORI EARLY 4 6 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY 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 IN THE
UPPER 60S. NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
MDZ018-220800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 70 80 80 70
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 63 (-7) 69 (-6) 58 67
RH % (24H TREND) 97 (+8) 84 (+15) 93 79
WIND 20FT/EARLY(MPH) E 10 G20 NE 13 G26 NE 16 G32 NE 17 G33
WIND 20FT/LATE(MPH) E 11 G23 NE 15 G31 NE 16 G32 NE 17 G35
PRECIP AMOUNT 0.18 0.58 0.44 0.26
PRECIP DURATION 3 11 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2440 3380
TRANSPORT WND (MPH) E 22 NE 21
VENT RATE (KT-FT) 46360 60840
MAX ADI EARLY 23 FAIR 36 FAIR 36 FAIR 44 GEN GOOD
MAX ADI LATE 17 GEN POOR 46 GEN GOOD 23 FAIR 50 GEN GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 5 4 4 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 15 TO
25 MPH.
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. NORTH WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MDZ011-220800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 80 80 80 60
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 58 (-8) 65 (-8) 52 66
RH % (24H TREND) 93 (+6) 82 (+15) 90 69
WIND 20FT/EARLY(MPH) E 9 G23 NE 12 G27 NE 13 G29 NE 13 G29
WIND 20FT/LATE(MPH) E 10 G27 NE 13 G29 NE 13 G29 NE 14 G31
PRECIP AMOUNT 0.19 0.42 0.23 0.11
PRECIP DURATION 5 12 8 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2160 4170
TRANSPORT WND (MPH) NE 20 E 18
VENT RATE (KT-FT) 36720 66720
MAX ADI EARLY 16 GEN POOR 32 FAIR 28 FAIR 39 FAIR
MAX ADI LATE 18 GEN POOR 36 FAIR 21 FAIR 51 GEN GOOD
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 4 4 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
MDZ013-220800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 80 90 70
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 61 (-7) 66 (-9) 55 66
RH % (24H TREND) 98 (+8) 87 (+19) 93 76
WIND 20FT/EARLY(MPH) E 9 G18 NE 12 G23 NE 13 G26 NE 13 G25
WIND 20FT/LATE(MPH) E 9 G20 NE 13 G26 NE 13 G25 NE 13 G26
PRECIP AMOUNT 0.25 0.62 0.43 0.23
PRECIP DURATION 5 12 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2120 3600
TRANSPORT WND (MPH) E 20 NE 18
VENT RATE (KT-FT) 36040 57600
MAX ADI EARLY 22 FAIR 33 FAIR 33 FAIR 36 FAIR
MAX ADI LATE 16 GEN POOR 38 FAIR 17 GEN POOR 44 GEN GOOD
MAX LVORI EARLY 4 6 5 5
MAX LVORI LATE 5 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
VAZ040-220800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 59 (-7) 66 (-5) 52 62
RH % (24H TREND) 100 (+5) 90 (+9) 97 85
WIND 20FT/EARLY(MPH) NE 5 NE 6 NE 8 G18 N 9 G20
WIND 20FT/LATE(MPH) LGT/VAR NE 8 G18 NE 8 G20 N 9 G17
PRECIP AMOUNT 0.36 0.79 0.70 0.44
PRECIP DURATION 7 12 12 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1480 2200
TRANSPORT WND (MPH) NE 14 NE 13
VENT RATE (KT-FT) 17760 24200
MAX ADI EARLY 13 GEN POOR 18 GEN POOR 21 FAIR 25 FAIR
MAX ADI LATE 7 POOR 24 FAIR 13 GEN POOR 27 FAIR
MAX LVORI EARLY 6 7 6 6
MAX LVORI LATE 8 5 6 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
DCZ001-220800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 80 90 70
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 61 (-6) 66 (-9) 55 65
RH % (24H TREND) 95 (+8) 87 (+19) 93 77
WIND 20FT/EARLY(MPH) NE 9 G18 NE 12 G23 NE 13 G25 NE 13 G24
WIND 20FT/LATE(MPH) E 9 G18 NE 13 G25 NE 13 G23 NE 13 G24
PRECIP AMOUNT 0.24 0.62 0.43 0.23
PRECIP DURATION 5 12 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 2020 3180
TRANSPORT WND (MPH) E 18 NE 16
VENT RATE (KT-FT) 32320 44520
MAX ADI EARLY 22 FAIR 34 FAIR 32 FAIR 35 FAIR
MAX ADI LATE 12 POOR 36 FAIR 19 GEN POOR 40 FAIR
MAX LVORI EARLY 4 5 5 5
MAX LVORI LATE 5 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
VAZ504-220800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 90 80
CHANCE OF THUNDER (%) 30 20 20 20
TEMP (24H TREND) 58 (-5) 65 (-8) 49 58
RH % (24H TREND) 100 (+1) 86 (+5) 96 84
WIND 20FT/EARLY(MPH) E 5 LGT/VAR NE 9 G19 NE 9 G20
WIND 20FT/LATE(MPH) SE 5 NE 7 G17 NE 9 G20 NE 9 G17
PRECIP AMOUNT 0.60 0.34 0.28 0.32
PRECIP DURATION 12 11 11 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1310 1750
TRANSPORT WND (MPH) NE 14 NE 14
VENT RATE (KT-FT) 15720 21000
MAX ADI EARLY 11 POOR 13 GEN POOR 21 FAIR 26 FAIR
MAX ADI LATE 7 POOR 20 GEN POOR 15 GEN POOR 26 FAIR
MAX LVORI EARLY 7 8 5 6
MAX LVORI LATE 8 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH RAIN LIKELY. PATCHY FOG. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
VAZ027-220800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 58 (-6) 64 (-4) 51 60
RH % (24H TREND) 100 (+1) 90 (+5) 98 85
WIND 20FT/EARLY(MPH) NE 6 NE 6 G17 NE 9 G19 NE 9 G19
WIND 20FT/LATE(MPH) NE 5 NE 9 G18 NE 9 G19 NE 8
PRECIP AMOUNT 0.28 0.47 0.39 0.36
PRECIP DURATION 7 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1410 2220
TRANSPORT WND (MPH) NE 14 NE 13
VENT RATE (KT-FT) 16920 24420
MAX ADI EARLY 12 POOR 19 GEN POOR 19 GEN POOR 24 FAIR
MAX ADI LATE 7 POOR 22 FAIR 13 GEN POOR 26 FAIR
MAX LVORI EARLY 6 8 6 6
MAX LVORI LATE 8 5 6 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 50. HIGHS
IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
VAZ505-220800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 90 80
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 58 (-7) 62 (-8) 52 62
RH % (24H TREND) 99 (+1) 90 (+13) 96 80
WIND 20FT/EARLY(MPH) NE 7 G17 NE 11 G21 NE 11 G21 NE 12 G24
WIND 20FT/LATE(MPH) E 8 G18 NE 11 G21 NE 12 G24 NE 11 G20
PRECIP AMOUNT 0.29 0.56 0.42 0.25
PRECIP DURATION 7 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1610 2650
TRANSPORT WND (MPH) E 16 NE 15
VENT RATE (KT-FT) 22540 34450
MAX ADI EARLY 17 GEN POOR 28 FAIR 26 FAIR 27 FAIR
MAX ADI LATE 10 POOR 30 FAIR 14 GEN POOR 34 FAIR
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE MID 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
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS
IN THE UPPER 60S. NORTHWEST WINDS 15 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ028-220800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 100 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 57 (-6) 62 (-5) 51 60
RH % (24H TREND) 100 (+4) 90 (+8) 97 83
WIND 20FT/EARLY(MPH) NE 6 NE 8 G18 NE 9 G19 NE 9 G19
WIND 20FT/LATE(MPH) E 6 NE 9 G19 NE 9 G19 NE 8 G17
PRECIP AMOUNT 0.39 0.62 0.35 0.28
PRECIP DURATION 8 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1600 2530
TRANSPORT WND (MPH) E 15 NE 13
VENT RATE (KT-FT) 20800 27830
MAX ADI EARLY 14 GEN POOR 23 FAIR 22 FAIR 25 FAIR
MAX ADI LATE 8 POOR 25 FAIR 12 POOR 27 FAIR
MAX LVORI EARLY 6 7 5 6
MAX LVORI LATE 7 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
VAZ025-220800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 90 90
CHANCE OF THUNDER (%) 30 20 20 20
TEMP (24H TREND) 58 (-5) 66 (-7) 51 59
RH % (24H TREND) 100 (+2) 88 (+7) 97 85
WIND 20FT/EARLY(MPH) E 6 NE 5 NE 10 G21 NE 10 G23
WIND 20FT/LATE(MPH) E 5 NE 9 G20 NE 10 G23 NE 10 G21
PRECIP AMOUNT 0.48 0.39 0.43 0.42
PRECIP DURATION 11 11 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1310 1830
TRANSPORT WND (MPH) NE 14 NE 14
VENT RATE (KT-FT) 15720 21960
MAX ADI EARLY 11 POOR 13 GEN POOR 21 FAIR 26 FAIR
MAX ADI LATE 6 VERY POOR 21 FAIR 16 GEN POOR 27 FAIR
MAX LVORI EARLY 6 8 5 5
MAX LVORI LATE 7 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH RAIN LIKELY. PATCHY FOG. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ502-220800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 20 30 20 0
TEMP (24H TREND) 61 (-7) 67 (-8) 54 64
RH % (24H TREND) 100 (+6) 89 (+17) 96 83
WIND 20FT/EARLY(MPH) NE 7 NE 8 G19 NE 10 G21 N 11 G23
WIND 20FT/LATE(MPH) NE 5 NE 10 G20 NE 10 G21 NE 10 G20
PRECIP AMOUNT 0.31 0.69 0.52 0.35
PRECIP DURATION 6 12 12 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1680 2350
TRANSPORT WND (MPH) NE 17 NE 14
VENT RATE (KT-FT) 25200 28200
MAX ADI EARLY 19 GEN POOR 24 FAIR 25 FAIR 28 FAIR
MAX ADI LATE 10 POOR 28 FAIR 13 GEN POOR 31 FAIR
MAX LVORI EARLY 5 7 5 6
MAX LVORI LATE 7 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY 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. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
VAZ026-220800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 58 (-6) 66 (-4) 50 60
RH % (24H TREND) 100 (0) 89 (+3) 98 85
WIND 20FT/EARLY(MPH) NE 5 NE 5 NE 8 G18 NE 9 G19
WIND 20FT/LATE(MPH) LGT/VAR NE 8 G18 NE 9 G19 NE 9 G17
PRECIP AMOUNT 0.30 0.41 0.44 0.41
PRECIP DURATION 9 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1320 1920
TRANSPORT WND (MPH) NE 12 NE 13
VENT RATE (KT-FT) 13200 21120
MAX ADI EARLY 8 POOR 14 GEN POOR 17 GEN POOR 23 FAIR
MAX ADI LATE 5 VERY POOR 19 GEN POOR 12 POOR 24 FAIR
MAX LVORI EARLY 6 8 6 6
MAX LVORI LATE 8 5 6 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH A CHANCE OF RAIN. PATCHY FOG. LOWS AROUND
50. HIGHS AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ503-220800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 80 80
CHANCE OF THUNDER (%) 30 20 20 20
TEMP (24H TREND) 56 (-5) 64 (-7) 47 57
RH % (24H TREND) 100 (0) 88 (+6) 99 85
WIND 20FT/EARLY(MPH) SE 6 SE 5 E 9 G20 E 9 G21
WIND 20FT/LATE(MPH) SE 5 E 7 E 9 G21 E 9 G17
PRECIP AMOUNT 0.54 0.35 0.27 0.32
PRECIP DURATION 12 10 10 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1280 1680
TRANSPORT WND (MPH) E 14 E 15
VENT RATE (KT-FT) 15360 21840
MAX ADI EARLY 12 POOR 13 GEN POOR 21 FAIR 27 FAIR
MAX ADI LATE 8 POOR 21 FAIR 17 GEN POOR 27 FAIR
MAX LVORI EARLY 7 8 5 6
MAX LVORI LATE 8 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH RAIN LIKELY. PATCHY FOG. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTH WINDS 5 TO 10 MPH.
VAZ508-220800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 80 90 90
CHANCE OF THUNDER (%) 30 20 20 20
TEMP (24H TREND) 59 (-5) 64 (-6) 51 57
RH % (24H TREND) 100 (+2) 89 (+6) 99 87
WIND 20FT/EARLY(MPH) E 8 G17 E 7 NE 12 G24 NE 12 G26
WIND 20FT/LATE(MPH) E 7 NE 9 G19 NE 12 G25 NE 11 G21
PRECIP AMOUNT 0.52 0.55 0.69 0.56
PRECIP DURATION 10 11 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1410 1880
TRANSPORT WND (MPH) NE 15 NE 14
VENT RATE (KT-FT) 18330 22560
MAX ADI EARLY 14 GEN POOR 14 GEN POOR 22 FAIR 26 FAIR
MAX ADI LATE 7 POOR 23 FAIR 17 GEN POOR 26 FAIR
MAX LVORI EARLY 6 8 6 5
MAX LVORI LATE 7 5 5 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH RAIN LIKELY. PATCHY FOG. LOWS AROUND 50.
HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 60S. NORTHWEST WINDS 15 TO 25 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTH WINDS 5 TO 10 MPH.
VAZ506-220800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 90 80
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 59 (-7) 64 (-9) 53 63
RH % (24H TREND) 98 (+6) 88 (+15) 97 81
WIND 20FT/EARLY(MPH) NE 8 G18 NE 10 G21 NE 11 G20 NE 12 G23
WIND 20FT/LATE(MPH) E 8 G17 NE 11 G21 NE 11 G23 NE 11 G20
PRECIP AMOUNT 0.26 0.64 0.49 0.24
PRECIP DURATION 6 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1700 2560
TRANSPORT WND (MPH) E 17 NE 15
VENT RATE (KT-FT) 25500 33280
MAX ADI EARLY 19 GEN POOR 29 FAIR 27 FAIR 27 FAIR
MAX ADI LATE 11 POOR 30 FAIR 14 GEN POOR 35 FAIR
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 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 AROUND 50. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ507-220800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 57 (-6) 62 (-5) 49 58
RH % (24H TREND) 100 (+1) 90 (+1) 100 87
WIND 20FT/EARLY(MPH) E 8 G17 E 8 G17 NE 12 G24 NE 12 G26
WIND 20FT/LATE(MPH) E 7 NE 10 G20 NE 12 G25 NE 10 G19
PRECIP AMOUNT 0.36 0.75 0.75 0.51
PRECIP DURATION 7 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1340 2050
TRANSPORT WND (MPH) NE 15 NE 13
VENT RATE (KT-FT) 17420 22550
MAX ADI EARLY 12 POOR 16 GEN POOR 20 GEN POOR 25 FAIR
MAX ADI LATE 7 POOR 22 FAIR 15 GEN POOR 24 FAIR
MAX LVORI EARLY 6 8 6 5
MAX LVORI LATE 8 5 5 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PATCHY FOG THROUGH THE NIGHT. CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST
WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
50S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
VAZ501-220800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 100 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 59 (-7) 65 (-6) 52 62
RH % (24H TREND) 100 (+3) 90 (+12) 98 84
WIND 20FT/EARLY(MPH) NE 7 NE 9 G19 NE 10 G20 NE 11 G23
WIND 20FT/LATE(MPH) E 6 NE 10 G20 NE 10 G23 NE 10 G20
PRECIP AMOUNT 0.28 0.66 0.59 0.35
PRECIP DURATION 7 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1530 2250
TRANSPORT WND (MPH) NE 14 NE 13
VENT RATE (KT-FT) 18360 24750
MAX ADI EARLY 16 GEN POOR 23 FAIR 25 FAIR 27 FAIR
MAX ADI LATE 9 POOR 28 FAIR 13 GEN POOR 29 FAIR
MAX LVORI EARLY 5 7 5 6
MAX LVORI LATE 7 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE MID 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
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
VAZ029-220800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 90 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 59 (-5) 65 (-5) 51 60
RH % (24H TREND) 100 (0) 88 (+5) 97 84
WIND 20FT/EARLY(MPH) NE 6 NE 6 NE 9 G20 NE 8 G19
WIND 20FT/LATE(MPH) LGT/VAR NE 8 G17 NE 9 G19 NE 8
PRECIP AMOUNT 0.27 0.46 0.42 0.37
PRECIP DURATION 7 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1360 2090
TRANSPORT WND (MPH) NE 13 NE 12
VENT RATE (KT-FT) 14960 20900
MAX ADI EARLY 10 POOR 16 GEN POOR 15 GEN POOR 22 FAIR
MAX ADI LATE 6 VERY POOR 21 FAIR 11 POOR 24 FAIR
MAX LVORI EARLY 6 8 6 6
MAX LVORI LATE 8 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PATCHY FOG THROUGH THE NIGHT. CLOUDY WITH A CHANCE OF
RAIN. LOWS AROUND 50. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
WVZ506-220800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS TSTMS RAIN
CHANCE PRECIP (%) 90 90 90 80
CHANCE OF THUNDER (%) 30 20 20 0
TEMP (24H TREND) 57 (-6) 63 (-6) 49 57
RH % (24H TREND) 100 (+1) 89 (-1) 98 87
WIND 20FT/EARLY(MPH) E 5 LGT/VAR NE 8 G17 NE 7 G18
WIND 20FT/LATE(MPH) LGT/VAR NE 7 NE 8 G18 NE 8
PRECIP AMOUNT 0.32 0.43 0.35 0.40
PRECIP DURATION 11 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1240 1700
TRANSPORT WND (MPH) NE 10 NE 13
VENT RATE (KT-FT) 11160 18700
MAX ADI EARLY 7 POOR 12 POOR 15 GEN POOR 21 FAIR
MAX ADI LATE 6 VERY POOR 16 GEN POOR 13 GEN POOR 22 FAIR
MAX LVORI EARLY 7 8 6 6
MAX LVORI LATE 8 5 6 5
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH RAIN LIKELY. PATCHY FOG. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTH WINDS 5 TO 10 MPH.
VAZ031-220800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 90 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 57 (-8) 62 (-7) 51 61
RH % (24H TREND) 100 (+3) 90 (+13) 97 82
WIND 20FT/EARLY(MPH) NE 6 G17 NE 9 G19 NE 10 G20 NE 9 G21
WIND 20FT/LATE(MPH) E 7 NE 10 G19 NE 10 G21 NE 9 G18
PRECIP AMOUNT 0.32 0.53 0.39 0.29
PRECIP DURATION 8 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1590 2400
TRANSPORT WND (MPH) E 15 NE 13
VENT RATE (KT-FT) 20670 26400
MAX ADI EARLY 14 GEN POOR 25 FAIR 24 FAIR 26 FAIR
MAX ADI LATE 8 POOR 26 FAIR 13 GEN POOR 29 FAIR
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 6 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 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. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
WVZ053-220800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 90 90 80
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (-8) 62 (-7) 51 62
RH % (24H TREND) 99 (+1) 89 (+14) 95 78
WIND 20FT/EARLY(MPH) NE 6 NE 9 G20 NE 10 G20 NE 10 G20
WIND 20FT/LATE(MPH) NE 7 G17 NE 10 G20 NE 10 G21 NE 10 G18
PRECIP AMOUNT 0.33 0.53 0.29 0.21
PRECIP DURATION 8 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1670 2790
TRANSPORT WND (MPH) E 15 NE 14
VENT RATE (KT-FT) 21710 33480
MAX ADI EARLY 14 GEN POOR 28 FAIR 26 FAIR 26 FAIR
MAX ADI LATE 10 POOR 28 FAIR 12 POOR 32 FAIR
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 4 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE MID 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. NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
VAZ030-220800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 90 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 58 (-7) 64 (-5) 51 61
RH % (24H TREND) 100 (+1) 90 (+8) 98 83
WIND 20FT/EARLY(MPH) NE 6 NE 7 G17 NE 8 G19 NE 8 G20
WIND 20FT/LATE(MPH) E 5 NE 8 G18 NE 8 G20 NE 8 G17
PRECIP AMOUNT 0.28 0.56 0.49 0.37
PRECIP DURATION 7 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1500 2340
TRANSPORT WND (MPH) E 14 NE 13
VENT RATE (KT-FT) 18000 25740
MAX ADI EARLY 13 GEN POOR 19 GEN POOR 20 GEN POOR 23 FAIR
MAX ADI LATE 7 POOR 23 FAIR 12 POOR 26 FAIR
MAX LVORI EARLY 6 7 5 6
MAX LVORI LATE 8 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS 5 TO 10 MPH.
WVZ052-220800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 100 80 80
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (-6) 62 (-5) 51 62
RH % (24H TREND) 98 (-1) 89 (+10) 95 76
WIND 20FT/EARLY(MPH) NE 5 NE 9 G18 NE 9 G18 NE 9 G19
WIND 20FT/LATE(MPH) NE 7 G17 NE 9 G19 NE 9 G19 NE 9 G17
PRECIP AMOUNT 0.43 0.60 0.25 0.20
PRECIP DURATION 8 12 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1670 2680
TRANSPORT WND (MPH) E 15 NE 13
VENT RATE (KT-FT) 21710 29480
MAX ADI EARLY 13 GEN POOR 26 FAIR 21 FAIR 26 FAIR
MAX ADI LATE 9 POOR 25 FAIR 11 POOR 30 FAIR
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 6 5 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE MID 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. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 70.
NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
WVZ051-220800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 100 100 80 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-5) 61 (-4) 50 61
RH % (24H TREND) 98 (-2) 89 (+3) 95 77
WIND 20FT/EARLY(MPH) NE 5 NE 8 G18 NE 8 G18 NE 8 G19
WIND 20FT/LATE(MPH) NE 6 G17 NE 8 G18 NE 8 G19 NE 7
PRECIP AMOUNT 0.50 0.59 0.24 0.20
PRECIP DURATION 9 12 11 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1580 2760
TRANSPORT WND (MPH) E 14 E 12
VENT RATE (KT-FT) 18960 27600
MAX ADI EARLY 13 GEN POOR 23 FAIR 21 FAIR 23 FAIR
MAX ADI LATE 9 POOR 23 FAIR 11 POOR 28 FAIR
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 6 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTH WINDS AROUND 5 MPH.
WVZ050-220800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 100 90 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 56 (-7) 62 (-3) 50 59
RH % (24H TREND) 99 (+3) 90 (+4) 97 82
WIND 20FT/EARLY(MPH) E 5 E 7 G18 NE 8 G18 NE 7 G18
WIND 20FT/LATE(MPH) E 5 NE 8 G18 NE 8 G18 NE 6
PRECIP AMOUNT 0.44 0.55 0.31 0.28
PRECIP DURATION 9 12 12 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1560 2570
TRANSPORT WND (MPH) E 13 E 12
VENT RATE (KT-FT) 17160 25700
MAX ADI EARLY 12 POOR 21 FAIR 20 GEN POOR 21 FAIR
MAX ADI LATE 7 POOR 22 FAIR 11 POOR 25 FAIR
MAX LVORI EARLY 6 7 5 6
MAX LVORI LATE 7 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ055-220800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 90 100 100 90
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 56 (-8) 62 (-4) 49 59
RH % (24H TREND) 100 (0) 90 (+1) 97 86
WIND 20FT/EARLY(MPH) E 5 NE 6 G17 NE 8 G19 NE 7 G19
WIND 20FT/LATE(MPH) LGT/VAR NE 8 G17 NE 8 G19 NE 6
PRECIP AMOUNT 0.31 0.56 0.36 0.37
PRECIP DURATION 9 12 12 11
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1400 2110
TRANSPORT WND (MPH) E 12 E 12
VENT RATE (KT-FT) 14000 21100
MAX ADI EARLY 10 POOR 17 GEN POOR 17 GEN POOR 19 GEN POOR
MAX ADI LATE 6 VERY POOR 19 GEN POOR 13 GEN POOR 23 FAIR
MAX LVORI EARLY 6 7 6 6
MAX LVORI LATE 8 5 6 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
CLOUDY WITH A CHANCE OF RAIN. PATCHY FOG. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. 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.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 5 TO 10 MPH.
MDZ509-220800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 80 80 80
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 53 (-9) 59 (-4) 47 55
RH % (24H TREND) 100 (0) 88 (-2) 98 84
WIND 20FT/EARLY(MPH) E 10 G24 E 10 G25 E 14 G31 E 13 G28
WIND 20FT/LATE(MPH) SE 10 G24 E 13 G26 E 14 G31 E 12 G25
PRECIP AMOUNT 0.52 0.49 0.24 0.22
PRECIP DURATION 9 11 10 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1470 1920
TRANSPORT WND (MPH) E 22 E 21
VENT RATE (KT-FT) 27930 34560
MAX ADI EARLY 18 GEN POOR 29 FAIR 32 FAIR 37 FAIR
MAX ADI LATE 12 POOR 35 FAIR 22 FAIR 40 FAIR
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 7 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. PATCHY FOG. LOWS
IN THE MID 40S. HIGHS IN THE UPPER 50S. EAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
MDZ510-220800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY CLOUDY
PRECIP TYPE TSTMS TSTMS RAIN RAIN
CHANCE PRECIP (%) 100 90 90 80
CHANCE OF THUNDER (%) 30 20 0 0
TEMP (24H TREND) 53 (-7) 58 (-4) 47 55
RH % (24H TREND) 100 (0) 89 (-3) 98 84
WIND 20FT/EARLY(MPH) E 9 G20 E 10 G23 E 12 G27 E 11 G26
WIND 20FT/LATE(MPH) E 9 G20 E 11 G24 E 12 G27 E 10 G21
PRECIP AMOUNT 0.64 0.66 0.29 0.23
PRECIP DURATION 10 12 11 10
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL) 1310 2100
TRANSPORT WND (MPH) E 20 E 18
VENT RATE (KT-FT) 22270 33600
MAX ADI EARLY 15 GEN POOR 25 FAIR 26 FAIR 32 FAIR
MAX ADI LATE 10 POOR 29 FAIR 20 GEN POOR 36 FAIR
MAX LVORI EARLY 7 7 5 5
MAX LVORI LATE 7 4 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. PATCHY FOG
THROUGH THE DAY. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
EAST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
MDZ008-VAZ526-220800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
231 PM EDT MON SEP 21 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLOUDY CLOUDY CLOUDY MCLDY
PRECIP TYPE RAIN RAIN RAIN RAIN
CHANCE PRECIP (%) 70 70 60 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-8) 65 (-7) 52 67
RH % (24H TREND) 94 (+1) 82 (+18) 92 68
WIND 20FT/EARLY(MPH) E 8 G23 NE 12 G27 NE 12 G27 NE 13 G28
WIND 20FT/LATE(MPH) E 10 G27 NE 12 G27 NE 13 G28 NE 14 G28
PRECIP AMOUNT 0.13 0.36 0.18 0.10
PRECIP DURATION 3 9 4 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2320 4640
TRANSPORT WND (MPH) NE 18 NE 20
VENT RATE (KT-FT) 37120 78880
MAX ADI EARLY 18 GEN POOR 28 FAIR 26 FAIR 47 GEN GOOD
MAX ADI LATE 14 GEN POOR 39 FAIR 16 GEN POOR 61 GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
60S. NORTH WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 60S. NORTH WINDS 15 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 70.
NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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