430
FNUS51 KLWX 121832
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 TUE MAY 12 2026
DISCUSSION
HIGH PRESSURE WILL BUILD OVERHEAD THROUGH TONIGHT. THE NEXT
FRONTAL SYSTEM WILL BRING A CHANCE OF SHOWERS WEDNESDAY INTO
WEDNESDAY NIGHT, ACCOMPANIED BY A FEW THUNDERSTORMS. LOW PRESSURE
IN THE UPPER ATMOSPHERE WILL SETTLE OVER THE MID-ATLANTIC THURSDAY
AND COULD PRODUCE A FEW SHOWERS. A BUILDING RIDGE IS EXPECTED TO
BRING MUCH WARMER WEATHER FOR THIS WEEKEND INTO EARLY NEXT WEEK.
VAZ054-130800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 50 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 56 (+12) 76 (+4) 53 65
RH % (24H TREND) 65 (-29) 40 (+5) 90 49
WIND 20FT/EARLY(MPH) S 7 G18 S 15 G27 S 8 G21 NW 10 G21
WIND 20FT/LATE(MPH) S 12 G25 SW 14 G27 NW 5 G17 NW 13 G26
PRECIP AMOUNT 0.00 0.02 0.23 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6110 6090
TRANSPORT WND (MPH) SW 24 NW 20
VENT RATE (KT-FT) 128310 103530
MAX ADI EARLY 69 GOOD 85 GOOD 43 GEN GOOD 78 GOOD
MAX ADI LATE 13 GEN POOR 92 GOOD 8 POOR 92 GOOD
MAX LVORI EARLY 3 2 4 5
MAX LVORI LATE 3 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO
15 MPH.
VAZ055-130800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 52 (+9) 76 (+3) 50 67
RH % (24H TREND) 67 (-33) 41 (+3) 100 45
WIND 20FT/EARLY(MPH) S 5 G17 SW 12 G26 SW 6 G19 NW 7 G19
WIND 20FT/LATE(MPH) S 9 G24 SW 12 G25 LGT/VAR NW 10 G21
PRECIP AMOUNT 0.00 0.00 0.15 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6350 6590
TRANSPORT WND (MPH) SW 23 NW 20
VENT RATE (KT-FT) 127000 112030
MAX ADI EARLY 65 GOOD 83 GOOD 49 GEN GOOD 106 VERY GOOD
MAX ADI LATE 11 POOR 97 GOOD 8 POOR 122 VERY GOOD
MAX LVORI EARLY 3 3 6 7
MAX LVORI LATE 3 1 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ056-130800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 51 (+10) 76 (+4) 49 66
RH % (24H TREND) 69 (-31) 41 (+3) 100 45
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G25 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 7 G24 SW 10 G24 LGT/VAR NW 8 G19
PRECIP AMOUNT 0.00 0.00 0.14 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 6650 6880
TRANSPORT WND (MPH) SW 22 NW 18
VENT RATE (KT-FT) 126350 110080
MAX ADI EARLY 76 GOOD 81 GOOD 53 GEN GOOD 105 VERY GOOD
MAX ADI LATE 11 POOR 96 GOOD 5 VERY POOR 128 VERY GOOD
MAX LVORI EARLY 3 3 6 8
MAX LVORI LATE 3 1 9 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ057-130800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 30 80 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+9) 76 (+4) 51 66
RH % (24H TREND) 68 (-32) 40 (+1) 100 45
WIND 20FT/EARLY(MPH) SE 6 SW 12 G23 S 7 G17 NW 7
WIND 20FT/LATE(MPH) S 8 G20 S 13 G23 LGT/VAR NW 11 G19
PRECIP AMOUNT 0.00 0.00 0.16 0.00
PRECIP DURATION 0 4
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6640 6650
TRANSPORT WND (MPH) SW 22 NW 18
VENT RATE (KT-FT) 126160 106400
MAX ADI EARLY 51 GEN GOOD 86 GOOD 56 GEN GOOD 102 VERY GOOD
MAX ADI LATE 11 POOR 99 GOOD 8 POOR 112 VERY GOOD
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 1 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
WVZ502-130800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 80 90 20
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 51 (+16) 73 (-1) 45 59
RH % (24H TREND) 65 (-32) 51 (+21) 90 51
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G26 W 7 G24 NW 8 G28
WIND 20FT/LATE(MPH) S 7 G26 SW 10 G26 LGT/VAR NW 13 G33
PRECIP AMOUNT 0.00 0.08 0.05 0.00
PRECIP DURATION 4 3 1
PRECIP BEGIN 10 AM CONTINUING 7 AM
PRECIP END CONTINUING 1 AM 2 PM
MIXING HGT(FT-AGL/MSL) 5060 4660
TRANSPORT WND (MPH) SW 23 NW 25
VENT RATE (KT-FT) 101200 102520
MAX ADI EARLY 83 GOOD 92 GOOD 54 GEN GOOD 62 GOOD
MAX ADI LATE 9 POOR 87 GOOD 7 POOR 82 GOOD
MAX LVORI EARLY 3 2 4 5
MAX LVORI LATE 3 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
WVZ503-130800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 90 30
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 50 (+14) 69 (-1) 42 55
RH % (24H TREND) 67 (-28) 55 (+22) 93 59
WIND 20FT/EARLY(MPH) SW 5 SW 10 G26 W 10 G26 W 13 G29
WIND 20FT/LATE(MPH) S 7 G23 SW 13 G29 W 8 G23 NW 15 G34
PRECIP AMOUNT 0.00 0.09 0.05 0.00
PRECIP DURATION 4 3 2
PRECIP BEGIN 9 AM CONTINUING 7 AM
PRECIP END CONTINUING 6 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4090 4100
TRANSPORT WND (MPH) W 25 NW 26
VENT RATE (KT-FT) 89980 94300
MAX ADI EARLY 82 GOOD 73 GOOD 49 GEN GOOD 56 GEN GOOD
MAX ADI LATE 10 POOR 65 GOOD 18 GEN POOR 73 GOOD
MAX LVORI EARLY 3 2 4 4
MAX LVORI LATE 3 2 4 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN
THE MID 60S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 10 TO
15 MPH.
WVZ504-130800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 80 90 10
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 50 (+13) 72 (-2) 46 59
RH % (24H TREND) 68 (-30) 54 (+25) 88 52
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G20 W 8 G23 W 10 G28
WIND 20FT/LATE(MPH) S 5 G19 SW 11 G25 W 5 G17 NW 15 G33
PRECIP AMOUNT 0.00 0.09 0.05 0.00
PRECIP DURATION 3 2 1
PRECIP BEGIN 10 AM CONTINUING 8 AM
PRECIP END CONTINUING 10 PM 2 PM
MIXING HGT(FT-AGL/MSL) 4220 4920
TRANSPORT WND (MPH) SW 18 NW 23
VENT RATE (KT-FT) 67520 98400
MAX ADI EARLY 77 GOOD 75 GOOD 39 FAIR 59 GEN GOOD
MAX ADI LATE 6 VERY POOR 69 GOOD 8 POOR 71 GOOD
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
WVZ505-130800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 80 90 40
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 46 (+12) 67 (0) 37 53
RH % (24H TREND) 71 (-14) 55 (+20) 96 63
WIND 20FT/EARLY(MPH) SW 5 G20 SW 12 G35 W 9 G31 NW 13 G35
WIND 20FT/LATE(MPH) SW 9 G33 SW 12 G33 W 8 G29 NW 15 G36
PRECIP AMOUNT 0.00 0.12 0.09 0.01
PRECIP DURATION 4 4 2
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4620 3540
TRANSPORT WND (MPH) W 26 NW 28
VENT RATE (KT-FT) 106260 84960
MAX ADI EARLY 91 GOOD 80 GOOD 62 GOOD 54 GEN GOOD
MAX ADI LATE 13 GEN POOR 75 GOOD 17 GEN POOR 70 GOOD
MAX LVORI EARLY 3 2 4 4
MAX LVORI LATE 3 2 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
WINDY. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE LOWER 60S. NORTHWEST WINDS 20 TO 30 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S. WEST WINDS
15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 15 TO
20 MPH.
WVZ501-130800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 90 40
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 48 (+15) 67 (0) 39 53
RH % (24H TREND) 69 (-25) 56 (+19) 99 66
WIND 20FT/EARLY(MPH) SW 5 SW 11 G34 W 9 G31 W 12 G36
WIND 20FT/LATE(MPH) SW 8 G29 SW 12 G34 W 8 G26 NW 14 G37
PRECIP AMOUNT 0.00 0.14 0.06 0.01
PRECIP DURATION 4 4 2
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4560 3700
TRANSPORT WND (MPH) W 26 NW 28
VENT RATE (KT-FT) 104880 88800
MAX ADI EARLY 89 GOOD 76 GOOD 48 GEN GOOD 53 GEN GOOD
MAX ADI LATE 14 GEN POOR 65 GOOD 20 GEN POOR 70 GOOD
MAX LVORI EARLY 3 3 5 5
MAX LVORI LATE 3 3 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S. WEST WINDS
10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 10 TO
15 MPH.
MDZ507-130800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 50 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 51 (+11) 72 (+5) 49 63
RH % (24H TREND) 82 (0) 47 (+8) 100 54
WIND 20FT/EARLY(MPH) S 5 S 12 G27 S 10 G24 NW 9 G19
WIND 20FT/LATE(MPH) S 9 G23 S 14 G28 W 5 NW 12 G24
PRECIP AMOUNT 0.00 0.03 0.23 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 5550 5420
TRANSPORT WND (MPH) SW 24 NW 17
VENT RATE (KT-FT) 116550 81300
MAX ADI EARLY 62 GOOD 70 GOOD 33 FAIR 78 GOOD
MAX ADI LATE 13 GEN POOR 76 GOOD 8 POOR 82 GOOD
MAX LVORI EARLY 3 3 6 6
MAX LVORI LATE 4 1 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ506-130800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 50 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+12) 74 (+4) 50 64
RH % (24H TREND) 69 (-16) 40 (+3) 99 51
WIND 20FT/EARLY(MPH) S 6 SW 13 G26 S 7 G20 NW 9 G19
WIND 20FT/LATE(MPH) S 9 G24 SW 13 G27 W 5 NW 13 G24
PRECIP AMOUNT 0.00 0.02 0.25 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6350 6060
TRANSPORT WND (MPH) SW 23 NW 20
VENT RATE (KT-FT) 127000 103020
MAX ADI EARLY 73 GOOD 73 GOOD 31 FAIR 76 GOOD
MAX ADI LATE 14 GEN POOR 97 GOOD 8 POOR 88 GOOD
MAX LVORI EARLY 3 2 6 6
MAX LVORI LATE 3 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 90.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
MDZ508-130800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 52 (+9) 74 (+7) 50 67
RH % (24H TREND) 85 (+3) 44 (+5) 100 50
WIND 20FT/EARLY(MPH) S 5 S 14 G29 S 11 G25 NW 8 G18
WIND 20FT/LATE(MPH) S 9 G23 S 16 G29 W 5 NW 12 G23
PRECIP AMOUNT 0.00 0.02 0.19 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 4640 5610
TRANSPORT WND (MPH) S 26 NW 17
VENT RATE (KT-FT) 106720 84150
MAX ADI EARLY 35 FAIR 83 GOOD 37 FAIR 90 GOOD
MAX ADI LATE 14 GEN POOR 97 GOOD 10 POOR 97 GOOD
MAX LVORI EARLY 3 3 5 6
MAX LVORI LATE 4 1 9 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 90.
SOUTH WINDS 10 TO 15 MPH.
MDZ501-130800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 90 20
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 49 (+12) 69 (-1) 43 56
RH % (24H TREND) 70 (-21) 55 (+22) 91 57
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G24 W 10 G23 W 14 G28
WIND 20FT/LATE(MPH) SW 5 G17 SW 13 G26 NW 8 G21 NW 17 G31
PRECIP AMOUNT 0.00 0.07 0.04 0.00
PRECIP DURATION 3 3 1
PRECIP BEGIN 9 AM CONTINUING 7 AM
PRECIP END CONTINUING 1 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4020 4250
TRANSPORT WND (MPH) W 23 NW 25
VENT RATE (KT-FT) 80400 93500
MAX ADI EARLY 77 GOOD 54 GEN GOOD 42 GEN GOOD 55 GEN GOOD
MAX ADI LATE 7 POOR 64 GOOD 16 GEN POOR 71 GOOD
MAX LVORI EARLY 3 3 4 4
MAX LVORI LATE 3 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS AROUND 50. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 80S.
WEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS 10 TO
15 MPH.
MDZ503-130800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 60 80 0
CHANCE OF THUNDER (%) 0 0 30 0
TEMP (24H TREND) 54 (+14) 73 (+3) 49 63
RH % (24H TREND) 68 (-24) 46 (+7) 99 52
WIND 20FT/EARLY(MPH) S 6 G19 S 13 G26 S 7 G23 NW 10 G21
WIND 20FT/LATE(MPH) S 11 G25 SW 13 G25 NW 5 NW 14 G26
PRECIP AMOUNT 0.00 0.04 0.28 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 5230 5640
TRANSPORT WND (MPH) SW 23 NW 21
VENT RATE (KT-FT) 104600 101520
MAX ADI EARLY 72 GOOD 71 GOOD 29 FAIR 79 GOOD
MAX ADI LATE 14 GEN POOR 71 GOOD 8 POOR 89 GOOD
MAX LVORI EARLY 3 2 6 6
MAX LVORI LATE 3 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
MDZ502-130800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 50 (+12) 72 (-1) 45 59
RH % (24H TREND) 70 (-21) 52 (+24) 88 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G19 W 6 G20 W 9 G26
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G23 LGT/VAR NW 13 G28
PRECIP AMOUNT 0.00 0.09 0.05 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 4160 5130
TRANSPORT WND (MPH) SW 20 NW 22
VENT RATE (KT-FT) 70720 97470
MAX ADI EARLY 74 GOOD 66 GOOD 43 GEN GOOD 58 GEN GOOD
MAX ADI LATE 4 VERY POOR 73 GOOD 5 VERY POOR 68 GOOD
MAX LVORI EARLY 3 3 5 5
MAX LVORI LATE 3 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
MDZ505-130800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 60 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+13) 73 (+5) 49 62
RH % (24H TREND) 69 (-16) 45 (+5) 99 53
WIND 20FT/EARLY(MPH) S 5 G18 S 13 G25 S 6 G21 NW 9 G20
WIND 20FT/LATE(MPH) S 10 G24 SW 13 G25 LGT/VAR NW 12 G24
PRECIP AMOUNT 0.00 0.04 0.27 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5500 5530
TRANSPORT WND (MPH) SW 23 NW 20
VENT RATE (KT-FT) 110000 94010
MAX ADI EARLY 63 GOOD 63 GOOD 28 FAIR 65 GOOD
MAX ADI LATE 14 GEN POOR 71 GOOD 7 POOR 83 GOOD
MAX LVORI EARLY 3 2 6 6
MAX LVORI LATE 3 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
MDZ504-130800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 60 80 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 54 (+14) 74 (+4) 50 64
RH % (24H TREND) 66 (-27) 40 (+4) 95 50
WIND 20FT/EARLY(MPH) S 6 G18 S 14 G26 S 7 G21 NW 10 G21
WIND 20FT/LATE(MPH) S 11 G25 SW 13 G27 W 5 NW 13 G26
PRECIP AMOUNT 0.00 0.03 0.24 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL/MSL) 5910 5930
TRANSPORT WND (MPH) SW 24 NW 20
VENT RATE (KT-FT) 124110 100810
MAX ADI EARLY 78 GOOD 82 GOOD 39 FAIR 77 GOOD
MAX ADI LATE 14 GEN POOR 79 GOOD 8 POOR 90 GOOD
MAX LVORI EARLY 2 2 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
MDZ006-130800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 50 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 51 (+11) 72 (+4) 49 63
RH % (24H TREND) 74 (-6) 45 (+6) 98 53
WIND 20FT/EARLY(MPH) LGT/VAR S 11 G25 S 7 G23 NW 9 G19
WIND 20FT/LATE(MPH) S 8 G23 SW 13 G26 LGT/VAR NW 12 G23
PRECIP AMOUNT 0.00 0.03 0.24 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(FT-AGL/MSL) 5860 5600
TRANSPORT WND (MPH) SW 23 NW 18
VENT RATE (KT-FT) 117200 89600
MAX ADI EARLY 67 GOOD 57 GEN GOOD 35 FAIR 84 GOOD
MAX ADI LATE 13 GEN POOR 75 GOOD 8 POOR 80 GOOD
MAX LVORI EARLY 3 3 6 6
MAX LVORI LATE 3 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
MDZ005-130800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 60 80 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 52 (+12) 72 (+4) 48 62
RH % (24H TREND) 68 (-15) 47 (+9) 98 54
WIND 20FT/EARLY(MPH) S 5 G18 S 11 G25 S 6 G21 NW 8 G19
WIND 20FT/LATE(MPH) S 8 G24 SW 12 G24 LGT/VAR NW 12 G23
PRECIP AMOUNT 0.00 0.06 0.26 0.00
PRECIP DURATION 2 5
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 4990 5280
TRANSPORT WND (MPH) SW 23 NW 20
VENT RATE (KT-FT) 99800 89760
MAX ADI EARLY 65 GOOD 58 GEN GOOD 35 FAIR 73 GOOD
MAX ADI LATE 14 GEN POOR 69 GOOD 7 POOR 68 GOOD
MAX LVORI EARLY 3 2 6 6
MAX LVORI LATE 3 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
MDZ004-130800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 80 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 52 (+11) 73 (+4) 47 63
RH % (24H TREND) 69 (-13) 50 (+10) 98 54
WIND 20FT/EARLY(MPH) S 6 G20 S 11 G27 SW 6 G25 NW 9 G27
WIND 20FT/LATE(MPH) S 9 G24 SW 12 G26 LGT/VAR NW 13 G27
PRECIP AMOUNT 0.00 0.08 0.24 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 4840 5270
TRANSPORT WND (MPH) SW 22 NW 20
VENT RATE (KT-FT) 91960 89590
MAX ADI EARLY 64 GOOD 53 GEN GOOD 31 FAIR 76 GOOD
MAX ADI LATE 12 POOR 65 GOOD 8 POOR 79 GOOD
MAX LVORI EARLY 3 2 6 6
MAX LVORI LATE 3 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
MDZ003-130800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 51 (+12) 73 (+2) 47 62
RH % (24H TREND) 70 (-11) 50 (+13) 95 52
WIND 20FT/EARLY(MPH) SE 6 G20 S 9 G24 SW 7 G24 NW 10 G25
WIND 20FT/LATE(MPH) S 7 G21 SW 11 G25 NW 5 NW 14 G27
PRECIP AMOUNT 0.00 0.11 0.20 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(FT-AGL/MSL) 4930 5040
TRANSPORT WND (MPH) SW 21 NW 21
VENT RATE (KT-FT) 88740 90720
MAX ADI EARLY 65 GOOD 48 GEN GOOD 27 FAIR 72 GOOD
MAX ADI LATE 11 POOR 63 GOOD 7 POOR 66 GOOD
MAX LVORI EARLY 3 3 6 6
MAX LVORI LATE 3 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ053-130800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 50 80 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 54 (+12) 75 (+3) 51 65
RH % (24H TREND) 66 (-30) 41 (+5) 93 49
WIND 20FT/EARLY(MPH) S 8 G19 S 15 G27 S 8 G23 NW 10 G23
WIND 20FT/LATE(MPH) S 12 G26 SW 14 G27 NW 6 G17 NW 14 G26
PRECIP AMOUNT 0.00 0.02 0.21 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5920 6100
TRANSPORT WND (MPH) SW 23 NW 21
VENT RATE (KT-FT) 118400 109800
MAX ADI EARLY 69 GOOD 82 GOOD 41 GEN GOOD 80 GOOD
MAX ADI LATE 14 GEN POOR 90 GOOD 8 POOR 91 GOOD
MAX LVORI EARLY 3 2 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
VAZ527-130800-
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 TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 50 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+12) 76 (+3) 49 66
RH % (24H TREND) 66 (-32) 41 (+4) 97 46
WIND 20FT/EARLY(MPH) S 7 G18 SW 14 G27 S 7 G21 NW 9 G21
WIND 20FT/LATE(MPH) S 11 G26 SW 14 G27 LGT/VAR NW 13 G25
PRECIP AMOUNT 0.00 0.02 0.20 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5890 6130
TRANSPORT WND (MPH) SW 23 NW 20
VENT RATE (KT-FT) 117800 104210
MAX ADI EARLY 72 GOOD 81 GOOD 40 FAIR 78 GOOD
MAX ADI LATE 14 GEN POOR 86 GOOD 7 POOR 91 GOOD
MAX LVORI EARLY 3 2 5 6
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ051-130800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 80 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 51 (+11) 75 (+3) 47 66
RH % (24H TREND) 70 (-28) 44 (+5) 100 45
WIND 20FT/EARLY(MPH) S 5 G18 SW 12 G27 SW 5 G20 NW 5 G19
WIND 20FT/LATE(MPH) S 8 G26 SW 11 G24 LGT/VAR NW 10 G21
PRECIP AMOUNT 0.00 0.02 0.16 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5650 6710
TRANSPORT WND (MPH) SW 23 NW 18
VENT RATE (KT-FT) 113000 107360
MAX ADI EARLY 81 GOOD 72 GOOD 46 GEN GOOD 113 VERY GOOD
MAX ADI LATE 10 POOR 73 GOOD 4 VERY POOR 125 VERY GOOD
MAX LVORI EARLY 3 3 6 8
MAX LVORI LATE 3 1 9 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ050-130800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 50 80 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 50 (+11) 75 (+3) 47 66
RH % (24H TREND) 70 (-30) 43 (+4) 100 44
WIND 20FT/EARLY(MPH) S 5 G18 SW 11 G26 SW 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) S 8 G25 SW 11 G24 LGT/VAR NW 9 G21
PRECIP AMOUNT 0.00 0.01 0.08 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5990 7010
TRANSPORT WND (MPH) SW 22 NW 18
VENT RATE (KT-FT) 113810 112160
MAX ADI EARLY 88 GOOD 74 GOOD 50 GEN GOOD 106 VERY GOOD
MAX ADI LATE 10 POOR 84 GOOD 4 VERY POOR 139 VERY GOOD
MAX LVORI EARLY 3 3 6 9
MAX LVORI LATE 3 1 9 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ036-130800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 60 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 49 (+7) 75 (+4) 47 67
RH % (24H TREND) 72 (-27) 44 (+2) 98 41
WIND 20FT/EARLY(MPH) S 6 G20 SW 10 G27 SW 5 G19 NW 7 G26
WIND 20FT/LATE(MPH) SW 8 G26 SW 10 G23 LGT/VAR NW 11 G24
PRECIP AMOUNT 0.00 0.01 0.07 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 6220 7020
TRANSPORT WND (MPH) SW 20 NW 21
VENT RATE (KT-FT) 105740 126360
MAX ADI EARLY 84 GOOD 64 GOOD 40 FAIR 102 VERY GOOD
MAX ADI LATE 8 POOR 86 GOOD 5 VERY POOR 97 GOOD
MAX LVORI EARLY 3 3 6 6
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
MID 70S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ037-130800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 60 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 50 (+10) 75 (+3) 48 66
RH % (24H TREND) 69 (-30) 45 (+3) 96 44
WIND 20FT/EARLY(MPH) S 8 G23 SW 12 G27 SW 7 G20 NW 8 G26
WIND 20FT/LATE(MPH) S 10 G27 SW 11 G24 LGT/VAR NW 13 G25
PRECIP AMOUNT 0.00 0.01 0.07 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 5890 7200
TRANSPORT WND (MPH) SW 21 NW 18
VENT RATE (KT-FT) 106020 115200
MAX ADI EARLY 88 GOOD 65 GOOD 45 GEN GOOD 74 GOOD
MAX ADI LATE 8 POOR 77 GOOD 5 VERY POOR 99 GOOD
MAX LVORI EARLY 3 3 6 6
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ038-130800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 60 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 51 (+12) 74 (+3) 47 65
RH % (24H TREND) 68 (-29) 47 (+5) 95 44
WIND 20FT/EARLY(MPH) S 7 G19 SW 10 G26 SW 6 G21 NW 8 G29
WIND 20FT/LATE(MPH) SW 8 G24 SW 12 G25 LGT/VAR NW 13 G26
PRECIP AMOUNT 0.00 0.02 0.06 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 5230 6710
TRANSPORT WND (MPH) SW 21 NW 20
VENT RATE (KT-FT) 94140 114070
MAX ADI EARLY 78 GOOD 63 GOOD 40 FAIR 75 GOOD
MAX ADI LATE 8 POOR 64 GOOD 4 VERY POOR 94 GOOD
MAX LVORI EARLY 3 3 6 6
MAX LVORI LATE 3 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO
15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ039-130800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 60 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 50 (+10) 74 (+3) 47 65
RH % (24H TREND) 70 (-24) 46 (+5) 100 45
WIND 20FT/EARLY(MPH) S 6 G18 SW 11 G26 SW 5 G21 NW 5 G23
WIND 20FT/LATE(MPH) SW 8 G25 SW 12 G24 LGT/VAR NW 11 G24
PRECIP AMOUNT 0.00 0.03 0.09 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5520 6810
TRANSPORT WND (MPH) SW 22 NW 20
VENT RATE (KT-FT) 104880 115770
MAX ADI EARLY 80 GOOD 68 GOOD 40 FAIR 106 VERY GOOD
MAX ADI LATE 9 POOR 71 GOOD 4 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 3 3 6 7
MAX LVORI LATE 3 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
MDZ014-130800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+7) 77 (+8) 52 68
RH % (24H TREND) 73 (-16) 38 (-1) 95 47
WIND 20FT/EARLY(MPH) S 7 G18 SW 14 G26 S 9 G24 NW 9 G18
WIND 20FT/LATE(MPH) S 10 G23 S 14 G26 W 5 NW 12 G23
PRECIP AMOUNT 0.00 0.02 0.18 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6470 6020
TRANSPORT WND (MPH) SW 24 NW 17
VENT RATE (KT-FT) 135870 90300
MAX ADI EARLY 34 FAIR 87 GOOD 29 FAIR 87 GOOD
MAX ADI LATE 13 GEN POOR 94 GOOD 10 POOR 84 GOOD
MAX LVORI EARLY 3 2 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHEAST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 10 TO 15 MPH.
MDZ017-130800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 0 0 70 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+7) 77 (+8) 52 68
RH % (24H TREND) 75 (-24) 39 (-5) 99 45
WIND 20FT/EARLY(MPH) SE 7 G18 SW 13 G24 S 9 G23 NW 9 G17
WIND 20FT/LATE(MPH) S 10 G21 S 14 G25 W 5 NW 11 G19
PRECIP AMOUNT 0.00 0.00 0.09 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 5980 6130
TRANSPORT WND (MPH) S 22 NW 17
VENT RATE (KT-FT) 113620 91950
MAX ADI EARLY 22 FAIR 79 GOOD 25 FAIR 83 GOOD
MAX ADI LATE 12 POOR 89 GOOD 10 POOR 88 GOOD
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
MDZ016-130800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 30 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+10) 76 (+5) 51 67
RH % (24H TREND) 72 (-28) 39 (-1) 100 47
WIND 20FT/EARLY(MPH) SE 7 G17 S 13 G25 S 8 G18 NW 9 G18
WIND 20FT/LATE(MPH) S 10 G21 S 14 G25 LGT/VAR NW 13 G21
PRECIP AMOUNT 0.00 0.00 0.16 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6550 6320
TRANSPORT WND (MPH) SW 22 NW 20
VENT RATE (KT-FT) 124450 107440
MAX ADI EARLY 44 GEN GOOD 86 GOOD 37 FAIR 74 GOOD
MAX ADI LATE 10 POOR 103 VERY GOOD8 POOR 87 GOOD
MAX LVORI EARLY 3 3 5 6
MAX LVORI LATE 3 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 90.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
MDZ018-130800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 20 80 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+7) 78 (+9) 53 69
RH % (24H TREND) 70 (-26) 38 (-4) 94 45
WIND 20FT/EARLY(MPH) S 7 G18 SW 13 G25 S 9 G21 NW 9 G17
WIND 20FT/LATE(MPH) S 10 G23 S 14 G25 W 5 NW 12 G19
PRECIP AMOUNT 0.00 0.00 0.09 0.00
PRECIP DURATION 0 4
PRECIP BEGIN 4 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 5730 6000
TRANSPORT WND (MPH) S 22 NW 17
VENT RATE (KT-FT) 108870 90000
MAX ADI EARLY 23 FAIR 83 GOOD 26 FAIR 84 GOOD
MAX ADI LATE 12 POOR 93 GOOD 10 POOR 91 GOOD
MAX LVORI EARLY 3 2 4 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 10 TO 15 MPH.
MDZ011-130800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+8) 75 (+7) 51 66
RH % (24H TREND) 76 (-2) 39 (+2) 97 48
WIND 20FT/EARLY(MPH) S 6 S 13 G25 S 9 G25 NW 9 G19
WIND 20FT/LATE(MPH) S 9 G23 S 14 G27 W 5 NW 13 G23
PRECIP AMOUNT 0.00 0.02 0.22 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6460 6030
TRANSPORT WND (MPH) SW 24 NW 17
VENT RATE (KT-FT) 135660 90450
MAX ADI EARLY 49 GEN GOOD 75 GOOD 36 FAIR 85 GOOD
MAX ADI LATE 13 GEN POOR 83 GOOD 10 POOR 79 GOOD
MAX LVORI EARLY 3 3 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
MDZ013-130800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 40 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 53 (+10) 75 (+4) 52 65
RH % (24H TREND) 69 (-28) 39 (+2) 95 48
WIND 20FT/EARLY(MPH) S 7 G17 SW 15 G27 S 8 G20 NW 10 G19
WIND 20FT/LATE(MPH) S 10 G24 S 14 G27 W 5 NW 13 G24
PRECIP AMOUNT 0.00 0.01 0.20 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6480 6030
TRANSPORT WND (MPH) SW 24 NW 20
VENT RATE (KT-FT) 136080 102510
MAX ADI EARLY 51 GEN GOOD 91 GOOD 36 FAIR 78 GOOD
MAX ADI LATE 14 GEN POOR 102 VERY GOOD9 POOR 91 GOOD
MAX LVORI EARLY 3 2 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 90.
SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ040-130800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 60 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 51 (+10) 74 (+3) 46 64
RH % (24H TREND) 66 (-25) 48 (+8) 95 48
WIND 20FT/EARLY(MPH) S 5 G18 S 11 G29 SW 5 G21 NW 7 G28
WIND 20FT/LATE(MPH) S 8 G28 SW 10 G24 LGT/VAR NW 11 G25
PRECIP AMOUNT 0.00 0.05 0.12 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5130 6020
TRANSPORT WND (MPH) SW 22 NW 21
VENT RATE (KT-FT) 97470 108360
MAX ADI EARLY 76 GOOD 66 GOOD 40 FAIR 115 VERY GOOD
MAX ADI LATE 9 POOR 74 GOOD 5 VERY POOR 98 GOOD
MAX LVORI EARLY 3 3 6 6
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
DCZ001-130800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 50 90 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 55 (+10) 76 (+4) 53 65
RH % (24H TREND) 68 (-26) 39 (+6) 92 48
WIND 20FT/EARLY(MPH) S 7 G17 S 14 G27 S 7 G21 NW 9 G20
WIND 20FT/LATE(MPH) S 10 G24 SW 13 G26 W 5 NW 13 G25
PRECIP AMOUNT 0.00 0.01 0.23 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 6280 6030
TRANSPORT WND (MPH) SW 24 NW 21
VENT RATE (KT-FT) 131880 108540
MAX ADI EARLY 74 GOOD 86 GOOD 42 GEN GOOD 78 GOOD
MAX ADI LATE 13 GEN POOR 103 VERY GOOD8 POOR 92 GOOD
MAX LVORI EARLY 2 2 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S. HIGHS IN
THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO
15 MPH.
VAZ504-130800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 45 (+10) 69 (0) 41 57
RH % (24H TREND) 77 (-9) 57 (+22) 93 53
WIND 20FT/EARLY(MPH) SW 5 G19 SW 8 G27 W 6 G25 NW 9 G28
WIND 20FT/LATE(MPH) SW 6 G26 SW 9 G26 LGT/VAR NW 11 G29
PRECIP AMOUNT 0.00 0.12 0.17 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 4330 4440
TRANSPORT WND (MPH) SW 22 NW 25
VENT RATE (KT-FT) 82270 97680
MAX ADI EARLY 101 VERY GOOD83 GOOD 60 GEN GOOD 77 GOOD
MAX ADI LATE 7 POOR 87 GOOD 9 POOR 79 GOOD
MAX LVORI EARLY 3 3 5 5
MAX LVORI LATE 3 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ027-130800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 50 (+13) 74 (+2) 44 63
RH % (24H TREND) 65 (-24) 46 (+13) 94 47
WIND 20FT/EARLY(MPH) S 5 G21 SW 12 G32 SW 6 G24 NW 7 G29
WIND 20FT/LATE(MPH) SW 9 G32 SW 10 G25 LGT/VAR NW 12 G28
PRECIP AMOUNT 0.00 0.12 0.16 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(FT-AGL/MSL) 5160 5430
TRANSPORT WND (MPH) SW 21 NW 22
VENT RATE (KT-FT) 92880 103170
MAX ADI EARLY 77 GOOD 68 GOOD 40 FAIR 83 GOOD
MAX ADI LATE 10 POOR 81 GOOD 4 VERY POOR 70 GOOD
MAX LVORI EARLY 3 2 5 6
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ505-130800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 70 70 0
CHANCE OF THUNDER (%) 0 0 30 0
TEMP (24H TREND) 53 (+14) 73 (+3) 48 63
RH % (24H TREND) 66 (-28) 46 (+7) 95 49
WIND 20FT/EARLY(MPH) S 9 G21 S 15 G27 SW 9 G24 NW 12 G25
WIND 20FT/LATE(MPH) S 13 G26 SW 14 G25 NW 7 G18 NW 15 G27
PRECIP AMOUNT 0.00 0.06 0.23 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 4900 5550
TRANSPORT WND (MPH) SW 22 NW 21
VENT RATE (KT-FT) 93100 99900
MAX ADI EARLY 74 GOOD 48 GEN GOOD 25 FAIR 80 GOOD
MAX ADI LATE 13 GEN POOR 65 GOOD 8 POOR 83 GOOD
MAX LVORI EARLY 3 2 6 5
MAX LVORI LATE 2 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ028-130800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 53 (+15) 73 (+1) 46 61
RH % (24H TREND) 64 (-23) 46 (+10) 93 50
WIND 20FT/EARLY(MPH) SE 5 G19 SW 13 G31 SW 7 G23 NW 11 G28
WIND 20FT/LATE(MPH) S 8 G31 SW 10 G24 LGT/VAR NW 14 G29
PRECIP AMOUNT 0.00 0.11 0.17 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(FT-AGL/MSL) 4610 5430
TRANSPORT WND (MPH) SW 20 NW 23
VENT RATE (KT-FT) 78370 108600
MAX ADI EARLY 68 GOOD 55 GEN GOOD 32 FAIR 68 GOOD
MAX ADI LATE 11 POOR 72 GOOD 6 VERY POOR 74 GOOD
MAX LVORI EARLY 3 2 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ025-130800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 80 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 47 (+9) 72 (+2) 43 61
RH % (24H TREND) 72 (-23) 50 (+10) 92 47
WIND 20FT/EARLY(MPH) SW 7 G23 SW 9 G29 W 7 G24 NW 8 G29
WIND 20FT/LATE(MPH) SW 8 G28 SW 10 G26 LGT/VAR NW 12 G27
PRECIP AMOUNT 0.00 0.07 0.10 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 5040 5950
TRANSPORT WND (MPH) SW 22 NW 24
VENT RATE (KT-FT) 95760 124950
MAX ADI EARLY 84 GOOD 76 GOOD 45 GEN GOOD 75 GOOD
MAX ADI LATE 9 POOR 72 GOOD 5 VERY POOR 100 GOOD
MAX LVORI EARLY 3 3 5 5
MAX LVORI LATE 3 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ502-130800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 60 80 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 51 (+12) 75 (+2) 47 66
RH % (24H TREND) 69 (-31) 44 (+6) 100 46
WIND 20FT/EARLY(MPH) S 6 G18 SW 14 G27 SW 6 G21 NW 8 G21
WIND 20FT/LATE(MPH) S 10 G26 SW 13 G26 LGT/VAR NW 12 G23
PRECIP AMOUNT 0.00 0.02 0.20 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5690 6330
TRANSPORT WND (MPH) SW 23 NW 20
VENT RATE (KT-FT) 113800 107610
MAX ADI EARLY 68 GOOD 77 GOOD 45 GEN GOOD 90 GOOD
MAX ADI LATE 14 GEN POOR 85 GOOD 5 VERY POOR 89 GOOD
MAX LVORI EARLY 3 2 6 7
MAX LVORI LATE 3 1 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ026-130800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 48 (+11) 72 (+1) 43 62
RH % (24H TREND) 71 (-20) 49 (+12) 95 49
WIND 20FT/EARLY(MPH) S 7 G23 SW 11 G34 W 6 G25 NW 8 G33
WIND 20FT/LATE(MPH) SW 9 G32 SW 11 G26 LGT/VAR NW 13 G29
PRECIP AMOUNT 0.00 0.10 0.14 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 5180 5760
TRANSPORT WND (MPH) SW 22 NW 23
VENT RATE (KT-FT) 98420 115200
MAX ADI EARLY 78 GOOD 56 GEN GOOD 43 GEN GOOD 68 GOOD
MAX ADI LATE 9 POOR 70 GOOD 5 VERY POOR 98 GOOD
MAX LVORI EARLY 3 3 5 6
MAX LVORI LATE 3 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO
15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ503-130800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 80 90 20
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 44 (+9) 65 (-2) 37 52
RH % (24H TREND) 74 (-6) 61 (+26) 95 60
WIND 20FT/EARLY(MPH) SW 5 G19 SW 11 G31 W 9 G27 NW 13 G34
WIND 20FT/LATE(MPH) SW 8 G29 SW 11 G29 NW 7 G26 NW 14 G34
PRECIP AMOUNT 0.00 0.15 0.15 0.00
PRECIP DURATION 5 3 2
PRECIP BEGIN 11 AM CONTINUING 7 AM
PRECIP END CONTINUING 11 PM 6 PM
MIXING HGT(FT-AGL/MSL) 4170 3790
TRANSPORT WND (MPH) SW 23 NW 26
VENT RATE (KT-FT) 83400 87170
MAX ADI EARLY 102 VERY GOOD70 GOOD 62 GOOD 58 GEN GOOD
MAX ADI LATE 13 GEN POOR 72 GOOD 16 GEN POOR 73 GOOD
MAX LVORI EARLY 3 3 5 4
MAX LVORI LATE 3 3 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 60S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S. WEST WINDS
10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO
15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 60. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ508-130800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 60 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 49 (+7) 69 (+4) 44 60
RH % (24H TREND) 62 (-32) 47 (+3) 89 45
WIND 20FT/EARLY(MPH) S 10 G25 SW 13 G31 SW 9 G24 NW 13 G34
WIND 20FT/LATE(MPH) SW 14 G31 SW 11 G27 NW 9 G20 NW 14 G29
PRECIP AMOUNT 0.00 0.04 0.08 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 5170 6180
TRANSPORT WND (MPH) SW 21 NW 23
VENT RATE (KT-FT) 93060 123600
MAX ADI EARLY 79 GOOD 61 GOOD 39 FAIR 80 GOOD
MAX ADI LATE 13 GEN POOR 67 GOOD 9 POOR 102 VERY GOOD
MAX LVORI EARLY 2 2 4 4
MAX LVORI LATE 2 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS 20 TO 30 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ506-130800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 60 70 0
CHANCE OF THUNDER (%) 0 0 30 0
TEMP (24H TREND) 54 (+14) 74 (+3) 49 64
RH % (24H TREND) 66 (-32) 44 (+6) 98 49
WIND 20FT/EARLY(MPH) S 8 G20 S 15 G27 SW 8 G23 NW 11 G23
WIND 20FT/LATE(MPH) S 13 G26 SW 14 G26 NW 6 G17 NW 15 G26
PRECIP AMOUNT 0.00 0.04 0.23 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 5140 5990
TRANSPORT WND (MPH) SW 23 NW 20
VENT RATE (KT-FT) 102800 101830
MAX ADI EARLY 77 GOOD 72 GOOD 33 FAIR 80 GOOD
MAX ADI LATE 14 GEN POOR 70 GOOD 9 POOR 86 GOOD
MAX LVORI EARLY 3 2 6 6
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ507-130800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 70 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 49 (+9) 70 (+3) 44 59
RH % (24H TREND) 65 (-17) 48 (+5) 98 52
WIND 20FT/EARLY(MPH) S 10 G26 SW 16 G39 SW 9 G27 NW 12 G34
WIND 20FT/LATE(MPH) SW 14 G36 SW 12 G31 NW 7 G18 NW 14 G31
PRECIP AMOUNT 0.00 0.07 0.14 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5220 5840
TRANSPORT WND (MPH) SW 21 NW 21
VENT RATE (KT-FT) 93960 105120
MAX ADI EARLY 72 GOOD 52 GEN GOOD 33 FAIR 81 GOOD
MAX ADI LATE 14 GEN POOR 65 GOOD 8 POOR 81 GOOD
MAX LVORI EARLY 3 2 5 5
MAX LVORI LATE 2 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 60S. NORTHWEST WINDS 20 TO 30 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
15 TO 20 MPH.
VAZ501-130800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 60 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 52 (+12) 73 (+2) 47 64
RH % (24H TREND) 65 (-27) 45 (+8) 96 48
WIND 20FT/EARLY(MPH) S 8 G21 S 14 G28 SW 8 G24 NW 11 G28
WIND 20FT/LATE(MPH) S 11 G27 SW 13 G27 NW 5 G19 NW 14 G27
PRECIP AMOUNT 0.00 0.05 0.18 0.00
PRECIP DURATION 2 4
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 5020 5910
TRANSPORT WND (MPH) SW 22 NW 21
VENT RATE (KT-FT) 95380 106380
MAX ADI EARLY 79 GOOD 50 GEN GOOD 25 FAIR 82 GOOD
MAX ADI LATE 13 GEN POOR 67 GOOD 6 VERY POOR 92 GOOD
MAX LVORI EARLY 3 2 5 6
MAX LVORI LATE 2 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ029-130800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 51 (+13) 75 (+2) 46 64
RH % (24H TREND) 64 (-28) 46 (+10) 95 48
WIND 20FT/EARLY(MPH) S 7 G21 SW 13 G29 SW 7 G24 NW 7 G25
WIND 20FT/LATE(MPH) SW 10 G28 SW 10 G25 LGT/VAR NW 12 G26
PRECIP AMOUNT 0.00 0.10 0.21 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5550 5570
TRANSPORT WND (MPH) SW 22 NW 21
VENT RATE (KT-FT) 105450 100260
MAX ADI EARLY 69 GOOD 54 GEN GOOD 31 FAIR 80 GOOD
MAX ADI LATE 11 POOR 75 GOOD 4 VERY POOR 66 GOOD
MAX LVORI EARLY 3 2 6 6
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
MID 70S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
WVZ506-130800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 90 10
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 48 (+14) 70 (-1) 42 58
RH % (24H TREND) 68 (-17) 52 (+20) 90 55
WIND 20FT/EARLY(MPH) SW 5 G20 SW 11 G31 W 7 G26 NW 9 G29
WIND 20FT/LATE(MPH) SW 9 G31 SW 10 G27 LGT/VAR NW 12 G31
PRECIP AMOUNT 0.00 0.13 0.12 0.00
PRECIP DURATION 4 3 1
PRECIP BEGIN 10 AM CONTINUING 8 AM
PRECIP END CONTINUING 11 PM 2 PM
MIXING HGT(FT-AGL/MSL) 4980 4580
TRANSPORT WND (MPH) SW 22 NW 26
VENT RATE (KT-FT) 94620 105340
MAX ADI EARLY 88 GOOD 88 GOOD 66 GOOD 67 GOOD
MAX ADI LATE 11 POOR 86 GOOD 9 POOR 76 GOOD
MAX LVORI EARLY 3 2 4 4
MAX LVORI LATE 3 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS AROUND 50. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ031-130800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 80 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 53 (+15) 74 (+3) 47 63
RH % (24H TREND) 67 (-28) 44 (+7) 95 47
WIND 20FT/EARLY(MPH) SE 8 G23 S 13 G27 SW 8 G24 NW 11 G26
WIND 20FT/LATE(MPH) S 10 G25 SW 12 G25 NW 5 G19 NW 15 G27
PRECIP AMOUNT 0.00 0.10 0.22 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 4720 5460
TRANSPORT WND (MPH) SW 20 NW 22
VENT RATE (KT-FT) 80240 103740
MAX ADI EARLY 64 GOOD 50 GEN GOOD 22 FAIR 74 GOOD
MAX ADI LATE 11 POOR 58 GEN GOOD 7 POOR 69 GOOD
MAX LVORI EARLY 3 2 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
WVZ053-130800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 80 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 53 (+16) 73 (+2) 47 62
RH % (24H TREND) 68 (-27) 48 (+9) 97 50
WIND 20FT/EARLY(MPH) SE 8 G20 S 13 G25 SW 8 G23 NW 12 G24
WIND 20FT/LATE(MPH) S 10 G21 SW 13 G24 NW 6 NW 16 G27
PRECIP AMOUNT 0.00 0.10 0.21 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(FT-AGL/MSL) 4890 5270
TRANSPORT WND (MPH) SW 21 NW 21
VENT RATE (KT-FT) 88020 94860
MAX ADI EARLY 69 GOOD 47 GEN GOOD 26 FAIR 69 GOOD
MAX ADI LATE 12 POOR 60 GEN GOOD 8 POOR 68 GOOD
MAX LVORI EARLY 3 2 5 6
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
VAZ030-130800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 70 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 54 (+15) 75 (+2) 47 63
RH % (24H TREND) 60 (-31) 42 (+8) 89 46
WIND 20FT/EARLY(MPH) S 7 G20 SW 12 G28 SW 6 G24 NW 9 G28
WIND 20FT/LATE(MPH) S 9 G27 SW 10 G24 LGT/VAR NW 13 G27
PRECIP AMOUNT 0.00 0.10 0.22 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 5580 5680
TRANSPORT WND (MPH) SW 21 NW 22
VENT RATE (KT-FT) 100440 107920
MAX ADI EARLY 71 GOOD 59 GEN GOOD 29 FAIR 83 GOOD
MAX ADI LATE 10 POOR 88 GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 2 2 4 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WVZ052-130800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 53 (+15) 73 (+2) 47 62
RH % (24H TREND) 67 (-15) 48 (+11) 93 51
WIND 20FT/EARLY(MPH) SE 6 G17 S 10 G25 SW 6 G21 NW 10 G26
WIND 20FT/LATE(MPH) S 6 G20 SW 10 G24 NW 5 NW 14 G27
PRECIP AMOUNT 0.00 0.09 0.18 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 4750 5100
TRANSPORT WND (MPH) SW 21 NW 21
VENT RATE (KT-FT) 85500 91800
MAX ADI EARLY 71 GOOD 56 GEN GOOD 31 FAIR 76 GOOD
MAX ADI LATE 10 POOR 79 GOOD 6 VERY POOR 67 GOOD
MAX LVORI EARLY 3 2 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
WVZ051-130800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 51 (+13) 72 (+1) 46 60
RH % (24H TREND) 69 (-16) 50 (+17) 93 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G23 W 5 G20 NW 9 G27
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G23 LGT/VAR NW 12 G27
PRECIP AMOUNT 0.00 0.12 0.14 0.00
PRECIP DURATION 3 3
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 4740 5110
TRANSPORT WND (MPH) SW 20 NW 21
VENT RATE (KT-FT) 80580 91980
MAX ADI EARLY 70 GOOD 61 GOOD 41 GEN GOOD 61 GOOD
MAX ADI LATE 6 VERY POOR 80 GOOD 5 VERY POOR 68 GOOD
MAX LVORI EARLY 3 3 6 6
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WVZ050-130800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 90 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 51 (+14) 72 (-1) 45 59
RH % (24H TREND) 66 (-23) 51 (+21) 93 53
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G29 W 7 G24 NW 11 G29
WIND 20FT/LATE(MPH) S 7 G29 SW 10 G25 LGT/VAR NW 15 G31
PRECIP AMOUNT 0.00 0.11 0.10 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 5180 5150
TRANSPORT WND (MPH) SW 21 NW 23
VENT RATE (KT-FT) 93240 103000
MAX ADI EARLY 62 GOOD 74 GOOD 41 GEN GOOD 62 GOOD
MAX ADI LATE 10 POOR 80 GOOD 7 POOR 72 GOOD
MAX LVORI EARLY 3 2 5 5
MAX LVORI LATE 3 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
WVZ055-130800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 52 (+15) 72 (0) 45 59
RH % (24H TREND) 62 (-23) 49 (+17) 89 54
WIND 20FT/EARLY(MPH) SW 5 G19 S 11 G31 W 7 G24 NW 10 G31
WIND 20FT/LATE(MPH) S 9 G31 SW 10 G25 LGT/VAR NW 14 G31
PRECIP AMOUNT 0.00 0.12 0.10 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(FT-AGL/MSL) 5210 4900
TRANSPORT WND (MPH) SW 20 NW 24
VENT RATE (KT-FT) 88570 102900
MAX ADI EARLY 78 GOOD 81 GOOD 53 GEN GOOD 67 GOOD
MAX ADI LATE 11 POOR 83 GOOD 6 VERY POOR 73 GOOD
MAX LVORI EARLY 3 2 5 5
MAX LVORI LATE 3 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS
AROUND 70. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO
15 MPH.
MDZ509-130800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 90 60
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 48 (+13) 64 (-3) 40 51
RH % (24H TREND) 70 (-26) 57 (+20) 100 75
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G27 W 8 G24 W 10 G26
WIND 20FT/LATE(MPH) S 5 G24 SW 12 G28 W 7 G20 W 12 G28
PRECIP AMOUNT 0.00 0.17 0.09 0.02
PRECIP DURATION 5 4 6
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3460 2790
TRANSPORT WND (MPH) SW 25 NW 24
VENT RATE (KT-FT) 76120 58590
MAX ADI EARLY 99 GOOD 65 GOOD 50 GEN GOOD 46 GEN GOOD
MAX ADI LATE 13 GEN POOR 64 GOOD 20 GEN POOR 55 GEN GOOD
MAX LVORI EARLY 3 3 5 5
MAX LVORI LATE 3 3 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
WEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS AROUND 50. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
MDZ510-130800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 90 90 50
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 49 (+14) 67 (-1) 42 53
RH % (24H TREND) 66 (-28) 56 (+22) 95 64
WIND 20FT/EARLY(MPH) SW 5 SW 10 G26 W 10 G24 W 13 G27
WIND 20FT/LATE(MPH) SW 6 G21 SW 13 G28 NW 8 G21 NW 15 G29
PRECIP AMOUNT 0.00 0.09 0.05 0.01
PRECIP DURATION 3 3 2
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3730 3590
TRANSPORT WND (MPH) SW 25 NW 26
VENT RATE (KT-FT) 82060 82570
MAX ADI EARLY 87 GOOD 52 GEN GOOD 43 GEN GOOD 50 GEN GOOD
MAX ADI LATE 10 POOR 65 GOOD 19 GEN POOR 67 GOOD
MAX LVORI EARLY 3 2 4 4
MAX LVORI LATE 3 2 4 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS AROUND 50. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 10 TO
15 MPH.
MDZ008-VAZ526-130800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
231 PM EDT TUE MAY 12 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 40 80 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 51 (+9) 74 (+6) 50 66
RH % (24H TREND) 82 (-1) 41 (+4) 98 49
WIND 20FT/EARLY(MPH) LGT/VAR SW 14 G31 S 9 G25 NW 8 G23
WIND 20FT/LATE(MPH) S 8 G26 S 15 G32 SW 5 NW 11 G26
PRECIP AMOUNT 0.00 0.02 0.16 0.00
PRECIP DURATION 1 5
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 5570 5950
TRANSPORT WND (MPH) SW 26 NW 17
VENT RATE (KT-FT) 128110 89250
MAX ADI EARLY 48 GEN GOOD 86 GOOD 49 GEN GOOD 81 GOOD
MAX ADI LATE 13 GEN POOR 100 GOOD 9 POOR 100 GOOD
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 4 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 50S. HIGHS IN
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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