946
FNUS51 KLWX 151907
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
307 PM EDT FRI MAY 15 2026
DISCUSSION
HIGH PRESSURE WILL PUSH OFFSHORE THIS WEEKEND INTO EARLY NEXT
WEEK. A FRONT WILL APPROACH FROM THE NORTH SATURDAY INTO SUNDAY
BRINGING THE CHANCE OF SHOWERS AND THUNDERSTORMS, MAINLY ACROSS
THE MOUNTAINS. THE FRONT WILL RETREAT NORTHWARD MONDAY AND TUESDAY
ALLOWING FOR HOT TEMPERATURES TO BUILD IN. MIN RHS WILL DROP INTO
THE 25 TO 35 PERCENT RANGE EACH AFTERNOON THROUGH AT LEAST MONDAY,
ESPECIALLY WEST OF THE BLUE RIDGE. TEMPERATURES CLIMB INTO THE 80S
THIS WEEKEND AND 90S EARLY TO MIDDLE OF NEXT WEEK. CHANCES FOR
AFTERNOON STORMS RETURN TO THE FORECAST SUNDAY INTO EARLY NEXT
WEEK.
A STRONGER COLD FRONT WILL BRING MORE WIDESPREAD SHOWERS AND
THUNDERSTORMS TO THE AREA BY THE MIDDLE OF NEXT WEEK.
VAZ054-160815-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (+1) 84 (+12) 64 88
RH % (24H TREND) 81 (+6) 34 (-4) 82 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5520 6170
TRANSPORT WND (MPH) SW 18 NW 10
VENT RATE (KT-FT) 88320 55530
MAX ADI EARLY 100 GOOD 49 GEN GOOD 99 GOOD 63 GOOD
MAX ADI LATE 3 VERY POOR 118 VERY GOOD8 POOR 79 GOOD
MAX LVORI EARLY 3 5 3 4
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO
10 MPH.
VAZ055-160815-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (+2) 84 (+11) 62 91
RH % (24H TREND) 87 (+12) 34 (-1) 82 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5320 6090
TRANSPORT WND (MPH) SW 20 W 8
VENT RATE (KT-FT) 90440 42630
MAX ADI EARLY 84 GOOD 44 GEN GOOD 68 GOOD 43 GEN GOOD
MAX ADI LATE 3 VERY POOR 114 VERY GOOD8 POOR 60 GEN GOOD
MAX LVORI EARLY 3 6 3 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
VAZ056-160815-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (+5) 84 (+11) 62 90
RH % (24H TREND) 89 (+13) 32 (-1) 80 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5470 6030
TRANSPORT WND (MPH) SW 18 W 8
VENT RATE (KT-FT) 87520 42210
MAX ADI EARLY 68 GOOD 45 GEN GOOD 83 GOOD 41 GEN GOOD
MAX ADI LATE 3 VERY POOR 119 VERY GOOD8 POOR 58 GEN GOOD
MAX LVORI EARLY 3 6 3 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
VAZ057-160815-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 50 (+2) 83 (+11) 63 88
RH % (24H TREND) 87 (+11) 35 (-2) 80 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 SW 6 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5510 5600
TRANSPORT WND (MPH) SW 17 W 8
VENT RATE (KT-FT) 82650 39200
MAX ADI EARLY 73 GOOD 53 GEN GOOD 57 GEN GOOD 39 FAIR
MAX ADI LATE 3 VERY POOR 109 VERY GOOD11 POOR 55 GEN GOOD
MAX LVORI EARLY 3 5 2 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
WVZ502-160815-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 30 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (+5) 87 (+18) 60 89
RH % (24H TREND) 68 (-5) 32 (-2) 87 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G23 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 6480 6060
TRANSPORT WND (MPH) W 18 W 10
VENT RATE (KT-FT) 103680 54540
MAX ADI EARLY 56 GEN GOOD 62 GOOD 57 GEN GOOD 42 GEN GOOD
MAX ADI LATE 3 VERY POOR 129 VERY GOOD7 POOR 76 GOOD
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. 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.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
WVZ503-160815-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 40 20
CHANCE OF THUNDER (%) 0 0 20 20
TEMP (24H TREND) 47 (+6) 82 (+17) 59 84
RH % (24H TREND) 68 (-14) 35 (-5) 92 40
WIND 20FT/EARLY(MPH) W 5 SW 5 W 10 G25 W 8 G20
WIND 20FT/LATE(MPH) LGT/VAR W 10 G25 W 9 G24 W 6 G17
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5580 4820
TRANSPORT WND (MPH) W 22 W 13
VENT RATE (KT-FT) 106020 53020
MAX ADI EARLY 49 GEN GOOD 71 GOOD 55 GEN GOOD 42 GEN GOOD
MAX ADI LATE 4 VERY POOR 132 VERY GOOD12 POOR 67 GOOD
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.
WVZ504-160815-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 40 20
CHANCE OF THUNDER (%) 0 0 20 20
TEMP (24H TREND) 48 (0) 86 (+16) 61 88
RH % (24H TREND) 78 (+2) 32 (-3) 92 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G23 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G23 W 5 G18 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 6270 5680
TRANSPORT WND (MPH) W 21 W 9
VENT RATE (KT-FT) 112860 45440
MAX ADI EARLY 47 GEN GOOD 32 FAIR 47 GEN GOOD 39 FAIR
MAX ADI LATE 3 VERY POOR 100 GOOD 7 POOR 66 GOOD
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 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.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
WVZ505-160815-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 30 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 44 (+8) 81 (+19) 55 83
RH % (24H TREND) 68 (-15) 37 (-1) 89 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 8 G27 W 5 G20
WIND 20FT/LATE(MPH) LGT/VAR W 9 G27 W 6 G25 W 5 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5640 5810
TRANSPORT WND (MPH) W 20 W 14
VENT RATE (KT-FT) 95880 69720
MAX ADI EARLY 49 GEN GOOD 78 GOOD 69 GOOD 58 GEN GOOD
MAX ADI LATE 5 VERY POOR 125 VERY GOOD10 POOR 93 GOOD
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS AROUND 70. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. SOUTHEAST WINDS 5 TO 10 MPH.
WVZ501-160815-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 40 20
CHANCE OF THUNDER (%) 0 0 20 20
TEMP (24H TREND) 46 (+8) 80 (+18) 57 82
RH % (24H TREND) 70 (-15) 39 (-3) 92 41
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G19 W 9 G28 W 6 G23
WIND 20FT/LATE(MPH) LGT/VAR W 9 G28 W 8 G26 W 5 G19
PRECIP AMOUNT 0.00 0.00 0.03 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5320 5550
TRANSPORT WND (MPH) W 22 W 13
VENT RATE (KT-FT) 101080 61050
MAX ADI EARLY 49 GEN GOOD 74 GOOD 64 GOOD 45 GEN GOOD
MAX ADI LATE 5 VERY POOR 126 VERY GOOD13 GEN POOR 77 GOOD
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS AROUND 70. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. EAST WINDS AROUND 5 MPH.
MDZ507-160815-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (0) 79 (+11) 61 85
RH % (24H TREND) 86 (0) 42 (-6) 92 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G17 NW 5
WIND 20FT/LATE(MPH) LGT/VAR S 8 G17 W 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4660 5520
TRANSPORT WND (MPH) SW 16 NW 10
VENT RATE (KT-FT) 65240 49680
MAX ADI EARLY 95 GOOD 63 GOOD 32 FAIR 63 GOOD
MAX ADI LATE 3 VERY POOR 87 GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 4 5 3 6
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ506-160815-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 10 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 50 (-1) 83 (+13) 62 87
RH % (24H TREND) 83 (0) 34 (-9) 87 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G17 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 5640 5290
TRANSPORT WND (MPH) SW 17 NW 9
VENT RATE (KT-FT) 84600 42320
MAX ADI EARLY 102 VERY GOOD52 GEN GOOD 70 GOOD 49 GEN GOOD
MAX ADI LATE 3 VERY POOR 106 VERY GOOD8 POOR 65 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ508-160815-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 50 (0) 81 (+12) 61 87
RH % (24H TREND) 89 (+3) 40 (-7) 91 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 8 G17 SW 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3690 5280
TRANSPORT WND (MPH) S 16 NW 10
VENT RATE (KT-FT) 51660 47520
MAX ADI EARLY 89 GOOD 47 GEN GOOD 26 FAIR 60 GEN GOOD
MAX ADI LATE 3 VERY POOR 63 GOOD 8 POOR 73 GOOD
MAX LVORI EARLY 4 6 3 6
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ501-160815-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 40 30
CHANCE OF THUNDER (%) 0 0 20 30
TEMP (24H TREND) 47 (+2) 83 (+18) 59 85
RH % (24H TREND) 75 (-8) 33 (-8) 94 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 10 G24 W 7 G20
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G24 W 9 G24 W 5
PRECIP AMOUNT 0.00 0.00 0.01 0.01
PRECIP DURATION 1 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5520 5040
TRANSPORT WND (MPH) W 21 W 12
VENT RATE (KT-FT) 99360 50400
MAX ADI EARLY 49 GEN GOOD 46 GEN GOOD 50 GEN GOOD 43 GEN GOOD
MAX ADI LATE 4 VERY POOR 77 GOOD 12 POOR 51 GEN GOOD
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 90.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE UPPER 60S. HIGHS AROUND
80. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.
MDZ503-160815-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (-1) 82 (+12) 61 86
RH % (24H TREND) 87 (+6) 38 (-4) 90 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 4910 5340
TRANSPORT WND (MPH) SW 16 W 9
VENT RATE (KT-FT) 68740 42720
MAX ADI EARLY 68 GOOD 41 GEN GOOD 69 GOOD 49 GEN GOOD
MAX ADI LATE 3 VERY POOR 89 GOOD 7 POOR 64 GOOD
MAX LVORI EARLY 3 6 3 6
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. 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.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ502-160815-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 30 30
CHANCE OF THUNDER (%) 0 0 20 20
TEMP (24H TREND) 47 (-2) 86 (+17) 60 88
RH % (24H TREND) 82 (+3) 29 (-7) 93 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G21 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 6030 5350
TRANSPORT WND (MPH) SW 17 W 10
VENT RATE (KT-FT) 90450 48150
MAX ADI EARLY 53 GEN GOOD 30 FAIR 61 GOOD 42 GEN GOOD
MAX ADI LATE 2 VERY POOR 116 VERY GOOD5 VERY POOR 64 GOOD
MAX LVORI EARLY 3 4 3 6
MAX LVORI LATE 4 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
MDZ505-160815-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 50 (0) 81 (+12) 62 86
RH % (24H TREND) 83 (-1) 38 (-6) 90 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 4760 5220
TRANSPORT WND (MPH) SW 16 NW 9
VENT RATE (KT-FT) 66640 41760
MAX ADI EARLY 97 GOOD 49 GEN GOOD 61 GOOD 42 GEN GOOD
MAX ADI LATE 3 VERY POOR 88 GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ504-160815-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 0 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (0) 83 (+13) 62 87
RH % (24H TREND) 82 (+1) 34 (-6) 86 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 AM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 5520 5500
TRANSPORT WND (MPH) SW 17 W 10
VENT RATE (KT-FT) 82800 49500
MAX ADI EARLY 75 GOOD 52 GEN GOOD 92 GOOD 53 GEN GOOD
MAX ADI LATE 3 VERY POOR 111 VERY GOOD8 POOR 67 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. 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.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ006-160815-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (0) 81 (+12) 61 85
RH % (24H TREND) 84 (-1) 37 (-8) 90 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5040 5500
TRANSPORT WND (MPH) SW 16 NW 10
VENT RATE (KT-FT) 70560 49500
MAX ADI EARLY 95 GOOD 60 GEN GOOD 58 GEN GOOD 55 GEN GOOD
MAX ADI LATE 4 VERY POOR 92 GOOD 8 POOR 72 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ005-160815-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (0) 81 (+12) 61 85
RH % (24H TREND) 83 (-2) 38 (-6) 91 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4620 5610
TRANSPORT WND (MPH) SW 16 NW 9
VENT RATE (KT-FT) 64680 44880
MAX ADI EARLY 81 GOOD 54 GEN GOOD 61 GOOD 45 GEN GOOD
MAX ADI LATE 3 VERY POOR 88 GOOD 8 POOR 67 GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ004-160815-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (-1) 83 (+14) 61 87
RH % (24H TREND) 85 (+2) 39 (-4) 92 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4690 5490
TRANSPORT WND (MPH) SW 15 NW 9
VENT RATE (KT-FT) 60970 43920
MAX ADI EARLY 67 GOOD 44 GEN GOOD 58 GEN GOOD 40 FAIR
MAX ADI LATE 3 VERY POOR 86 GOOD 5 VERY POOR 62 GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. 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 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ003-160815-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 30 30
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-3) 85 (+15) 61 88
RH % (24H TREND) 86 (+5) 33 (-7) 93 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5280 5750
TRANSPORT WND (MPH) SW 15 W 8
VENT RATE (KT-FT) 68640 40250
MAX ADI EARLY 61 GOOD 40 FAIR 35 FAIR 42 GEN GOOD
MAX ADI LATE 2 VERY POOR 86 GOOD 5 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE MID 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ053-160815-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (0) 84 (+12) 63 88
RH % (24H TREND) 84 (+7) 34 (-4) 85 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5260 6460
TRANSPORT WND (MPH) SW 16 W 9
VENT RATE (KT-FT) 73640 51680
MAX ADI EARLY 91 GOOD 46 GEN GOOD 75 GOOD 61 GOOD
MAX ADI LATE 2 VERY POOR 109 VERY GOOD8 POOR 76 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. 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.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
VAZ527-160815-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, INDEPENDENT HILL, ADEN,
MANASSAS, LAKE RIDGE, WOODBRIDGE, AND MONTCLAIR
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (-2) 84 (+12) 61 90
RH % (24H TREND) 88 (+12) 34 (-3) 86 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5050 6620
TRANSPORT WND (MPH) SW 18 W 8
VENT RATE (KT-FT) 80800 46340
MAX ADI EARLY 82 GOOD 42 GEN GOOD 67 GOOD 53 GEN GOOD
MAX ADI LATE 2 VERY POOR 105 VERY GOOD8 POOR 70 GOOD
MAX LVORI EARLY 3 6 3 5
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
VAZ051-160815-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 47 (0) 84 (+11) 60 89
RH % (24H TREND) 93 (+16) 36 (+2) 88 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5130 5700
TRANSPORT WND (MPH) SW 20 W 7
VENT RATE (KT-FT) 87210 34200
MAX ADI EARLY 59 GEN GOOD 35 FAIR 66 GOOD 36 FAIR
MAX ADI LATE 2 VERY POOR 107 VERY GOOD5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 3 6 3 5
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
VAZ050-160815-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (+5) 84 (+11) 60 89
RH % (24H TREND) 93 (+15) 33 (0) 83 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5520 5920
TRANSPORT WND (MPH) SW 20 W 8
VENT RATE (KT-FT) 93840 41440
MAX ADI EARLY 53 GEN GOOD 35 FAIR 71 GOOD 36 FAIR
MAX ADI LATE 2 VERY POOR 120 VERY GOOD8 POOR 58 GEN GOOD
MAX LVORI EARLY 3 6 3 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
VAZ036-160815-
NELSON-
INCLUDING THE CITY OF GREENFIELD
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (+7) 83 (+9) 59 91
RH % (24H TREND) 84 (+10) 36 (+7) 85 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5600 7210
TRANSPORT WND (MPH) SW 18 SW 9
VENT RATE (KT-FT) 89600 57680
MAX ADI EARLY 52 GEN GOOD 33 FAIR 43 GEN GOOD 35 FAIR
MAX ADI LATE 3 VERY POOR 115 VERY GOOD7 POOR 80 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
VAZ037-160815-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (+4) 85 (+11) 60 91
RH % (24H TREND) 86 (+13) 36 (+6) 83 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G21 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5720 6530
TRANSPORT WND (MPH) SW 20 W 9
VENT RATE (KT-FT) 97240 52240
MAX ADI EARLY 48 GEN GOOD 27 FAIR 51 GEN GOOD 37 FAIR
MAX ADI LATE 2 VERY POOR 101 VERY GOOD7 POOR 67 GOOD
MAX LVORI EARLY 3 5 3 4
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
VAZ038-160815-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 50 (+7) 85 (+12) 60 90
RH % (24H TREND) 79 (+5) 36 (+4) 85 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G21 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5620 6240
TRANSPORT WND (MPH) SW 20 W 8
VENT RATE (KT-FT) 95540 43680
MAX ADI EARLY 45 GEN GOOD 28 FAIR 45 GEN GOOD 40 FAIR
MAX ADI LATE 2 VERY POOR 111 VERY GOOD5 VERY POOR 64 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH.
VAZ039-160815-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 48 (+3) 84 (+12) 60 89
RH % (24H TREND) 84 (+9) 37 (+3) 86 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5120 6020
TRANSPORT WND (MPH) SW 18 W 8
VENT RATE (KT-FT) 81920 42140
MAX ADI EARLY 52 GEN GOOD 33 FAIR 52 GEN GOOD 41 GEN GOOD
MAX ADI LATE 2 VERY POOR 107 VERY GOOD5 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
MDZ014-160815-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-1) 85 (+15) 63 89
RH % (24H TREND) 82 (+1) 36 (-8) 82 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 7 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 8 SW 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5650 4920
TRANSPORT WND (MPH) SW 16 NW 8
VENT RATE (KT-FT) 79100 34440
MAX ADI EARLY 79 GOOD 47 GEN GOOD 45 GEN GOOD 45 GEN GOOD
MAX ADI LATE 3 VERY POOR 98 GOOD 8 POOR 54 GEN GOOD
MAX LVORI EARLY 3 5 3 4
MAX LVORI LATE 5 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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
UPPER 80S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ017-160815-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (+1) 85 (+14) 63 89
RH % (24H TREND) 89 (+12) 34 (-7) 77 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 8 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 SW 8 G18 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5080 5200
TRANSPORT WND (MPH) SW 16 NW 8
VENT RATE (KT-FT) 71120 36400
MAX ADI EARLY 57 GEN GOOD 41 GEN GOOD 27 FAIR 37 FAIR
MAX ADI LATE 4 VERY POOR 72 GOOD 14 GEN POOR 43 GEN GOOD
MAX LVORI EARLY 3 5 2 3
MAX LVORI LATE 5 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS AROUND 70.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ016-160815-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 50 (0) 84 (+12) 63 89
RH % (24H TREND) 90 (+13) 33 (-5) 81 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 SW 6 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5300 6680
TRANSPORT WND (MPH) SW 18 W 8
VENT RATE (KT-FT) 84800 46760
MAX ADI EARLY 80 GOOD 45 GEN GOOD 58 GEN GOOD 51 GEN GOOD
MAX ADI LATE 3 VERY POOR 106 VERY GOOD11 POOR 67 GOOD
MAX LVORI EARLY 3 6 2 4
MAX LVORI LATE 6 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
AROUND 5 MPH.
MDZ018-160815-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (0) 85 (+15) 64 90
RH % (24H TREND) 83 (+6) 34 (-8) 75 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 8 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 SW 7 G17 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4690 5120
TRANSPORT WND (MPH) SW 16 NW 7
VENT RATE (KT-FT) 65660 30720
MAX ADI EARLY 47 GEN GOOD 38 FAIR 27 FAIR 39 FAIR
MAX ADI LATE 4 VERY POOR 67 GOOD 13 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 3 5 2 3
MAX LVORI LATE 5 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 90.
SOUTH WINDS 10 TO 15 MPH.
TUESDAY
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ011-160815-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-1) 83 (+13) 62 88
RH % (24H TREND) 82 (0) 34 (-9) 87 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5720 5510
TRANSPORT WND (MPH) SW 16 NW 9
VENT RATE (KT-FT) 80080 44080
MAX ADI EARLY 92 GOOD 51 GEN GOOD 66 GOOD 54 GEN GOOD
MAX ADI LATE 3 VERY POOR 95 GOOD 8 POOR 63 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. 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.
WEDNESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. SOUTHWEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
MDZ013-160815-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (0) 84 (+13) 63 88
RH % (24H TREND) 84 (+5) 35 (-5) 83 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G17 SW 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5460 5990
TRANSPORT WND (MPH) SW 18 NW 10
VENT RATE (KT-FT) 87360 53910
MAX ADI EARLY 92 GOOD 54 GEN GOOD 66 GOOD 58 GEN GOOD
MAX ADI LATE 3 VERY POOR 109 VERY GOOD11 POOR 72 GOOD
MAX LVORI EARLY 3 5 2 4
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. 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.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
VAZ040-160815-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 49 (-1) 84 (+13) 60 89
RH % (24H TREND) 78 (+6) 36 (+1) 86 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5240 6260
TRANSPORT WND (MPH) SW 17 W 9
VENT RATE (KT-FT) 78600 50080
MAX ADI EARLY 71 GOOD 34 FAIR 57 GEN GOOD 56 GEN GOOD
MAX ADI LATE 3 VERY POOR 107 VERY GOOD5 VERY POOR 69 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 3 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
AROUND 5 MPH.
DCZ001-160815-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-1) 84 (+12) 64 88
RH % (24H TREND) 82 (+4) 33 (-5) 81 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5640 6070
TRANSPORT WND (MPH) SW 18 NW 10
VENT RATE (KT-FT) 90240 54630
MAX ADI EARLY 107 VERY GOOD54 GEN GOOD 92 GOOD 62 GOOD
MAX ADI LATE 3 VERY POOR 119 VERY GOOD8 POOR 79 GOOD
MAX LVORI EARLY 3 5 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. 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 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ504-160815-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 46 (+8) 82 (+16) 56 86
RH % (24H TREND) 72 (-7) 37 (+4) 87 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5760 6580
TRANSPORT WND (MPH) W 22 W 13
VENT RATE (KT-FT) 109440 72380
MAX ADI EARLY 49 GEN GOOD 59 GEN GOOD 79 GOOD 59 GEN GOOD
MAX ADI LATE 3 VERY POOR 135 VERY GOOD5 VERY POOR 94 GOOD
MAX LVORI EARLY 3 3 3 6
MAX LVORI LATE 3 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
VAZ027-160815-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 47 (0) 85 (+15) 59 88
RH % (24H TREND) 78 (+3) 32 (-1) 88 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 6110 6330
TRANSPORT WND (MPH) SW 16 W 9
VENT RATE (KT-FT) 85540 50640
MAX ADI EARLY 65 GOOD 42 GEN GOOD 33 FAIR 43 GEN GOOD
MAX ADI LATE 3 VERY POOR 105 VERY GOOD6 VERY POOR 71 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. 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.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS AROUND 60. HIGHS IN THE MID 70S. NORTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
VAZ505-160815-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-1) 83 (+12) 61 87
RH % (24H TREND) 85 (+8) 36 (-2) 91 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 9 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 9 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4970 5560
TRANSPORT WND (MPH) S 16 W 9
VENT RATE (KT-FT) 69580 44480
MAX ADI EARLY 85 GOOD 40 FAIR 52 GEN GOOD 52 GEN GOOD
MAX ADI LATE 3 VERY POOR 90 GOOD 6 VERY POOR 65 GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ028-160815-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 20 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 47 (-3) 86 (+16) 61 88
RH % (24H TREND) 80 (+5) 32 (-4) 87 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 6280 5810
TRANSPORT WND (MPH) SW 15 NW 10
VENT RATE (KT-FT) 81640 52290
MAX ADI EARLY 71 GOOD 40 FAIR 39 FAIR 53 GEN GOOD
MAX ADI LATE 3 VERY POOR 105 VERY GOOD7 POOR 71 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 80S. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
VAZ025-160815-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (+7) 83 (+13) 57 88
RH % (24H TREND) 76 (0) 36 (+5) 83 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G21 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5570 6830
TRANSPORT WND (MPH) SW 21 W 9
VENT RATE (KT-FT) 100260 54640
MAX ADI EARLY 46 GEN GOOD 45 GEN GOOD 59 GEN GOOD 46 GEN GOOD
MAX ADI LATE 2 VERY POOR 122 VERY GOOD7 POOR 79 GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS AROUND 60. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.
VAZ502-160815-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-1) 84 (+12) 60 89
RH % (24H TREND) 92 (+15) 36 (0) 87 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5140 5780
TRANSPORT WND (MPH) SW 20 W 9
VENT RATE (KT-FT) 87380 46240
MAX ADI EARLY 74 GOOD 37 FAIR 63 GOOD 43 GEN GOOD
MAX ADI LATE 2 VERY POOR 112 VERY GOOD8 POOR 60 GEN GOOD
MAX LVORI EARLY 3 6 3 5
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
VAZ026-160815-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 47 (+6) 85 (+15) 58 88
RH % (24H TREND) 79 (+1) 35 (+2) 87 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G23 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 6420 7000
TRANSPORT WND (MPH) SW 18 W 9
VENT RATE (KT-FT) 102720 56000
MAX ADI EARLY 48 GEN GOOD 47 GEN GOOD 49 GEN GOOD 45 GEN GOOD
MAX ADI LATE 3 VERY POOR 120 VERY GOOD6 VERY POOR 70 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS AROUND 60. HIGHS IN THE MID 70S. NORTH WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
5 MPH.
VAZ503-160815-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 44 (+7) 80 (+17) 54 83
RH % (24H TREND) 70 (-14) 38 (+2) 91 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 G23 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G24 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5140 6110
TRANSPORT WND (MPH) W 22 W 14
VENT RATE (KT-FT) 97660 73320
MAX ADI EARLY 45 GEN GOOD 64 GOOD 81 GOOD 61 GOOD
MAX ADI LATE 4 VERY POOR 117 VERY GOOD9 POOR 95 GOOD
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS AROUND 70. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
VAZ508-160815-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (+7) 80 (+13) 61 85
RH % (24H TREND) 67 (-8) 36 (+4) 72 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 9 G23 W 5
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G24 W 7 G18 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5540 6680
TRANSPORT WND (MPH) SW 20 SW 9
VENT RATE (KT-FT) 94180 53440
MAX ADI EARLY 43 GEN GOOD 36 FAIR 50 GEN GOOD 45 GEN GOOD
MAX ADI LATE 3 VERY POOR 120 VERY GOOD9 POOR 77 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 3 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS AROUND
70. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ506-160815-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-2) 84 (+12) 61 88
RH % (24H TREND) 87 (+8) 36 (-2) 90 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 8 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5030 5730
TRANSPORT WND (MPH) SW 18 W 9
VENT RATE (KT-FT) 80480 45840
MAX ADI EARLY 89 GOOD 41 GEN GOOD 63 GOOD 51 GEN GOOD
MAX ADI LATE 2 VERY POOR 94 GOOD 7 POOR 70 GOOD
MAX LVORI EARLY 3 6 3 6
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. SOUTHWEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
VAZ507-160815-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 48 (+6) 81 (+16) 59 85
RH % (24H TREND) 75 (-1) 36 (-2) 82 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 9 G24 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G25 W 6 G19 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5350 6200
TRANSPORT WND (MPH) SW 18 W 9
VENT RATE (KT-FT) 85600 49600
MAX ADI EARLY 56 GEN GOOD 39 FAIR 48 GEN GOOD 48 GEN GOOD
MAX ADI LATE 3 VERY POOR 107 VERY GOOD9 POOR 66 GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS AROUND
70. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
VAZ501-160815-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 49 (-1) 83 (+12) 61 87
RH % (24H TREND) 81 (+8) 34 (-1) 86 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 9 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5110 5820
TRANSPORT WND (MPH) SW 17 SW 10
VENT RATE (KT-FT) 76650 52380
MAX ADI EARLY 82 GOOD 36 FAIR 59 GEN GOOD 60 GEN GOOD
MAX ADI LATE 3 VERY POOR 99 GOOD 7 POOR 70 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTHWEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
AROUND 5 MPH.
VAZ029-160815-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 48 (+2) 87 (+17) 60 89
RH % (24H TREND) 78 (+4) 33 (-2) 82 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5430 6180
TRANSPORT WND (MPH) SW 18 W 9
VENT RATE (KT-FT) 86880 49440
MAX ADI EARLY 58 GEN GOOD 41 GEN GOOD 39 FAIR 47 GEN GOOD
MAX ADI LATE 3 VERY POOR 110 VERY GOOD7 POOR 65 GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. 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.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
WVZ506-160815-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 46 (+6) 85 (+19) 58 87
RH % (24H TREND) 69 (-7) 32 (-1) 84 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G23 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 6610 6900
TRANSPORT WND (MPH) W 20 W 12
VENT RATE (KT-FT) 112370 69000
MAX ADI EARLY 49 GEN GOOD 75 GOOD 64 GOOD 61 GOOD
MAX ADI LATE 4 VERY POOR 134 VERY GOOD7 POOR 91 GOOD
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
VAZ031-160815-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (-2) 84 (+13) 60 87
RH % (24H TREND) 85 (+8) 34 (-2) 90 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5580 5390
TRANSPORT WND (MPH) SW 16 NW 9
VENT RATE (KT-FT) 78120 43120
MAX ADI EARLY 75 GOOD 36 FAIR 48 GEN GOOD 54 GEN GOOD
MAX ADI LATE 3 VERY POOR 102 VERY GOOD6 VERY POOR 65 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
WVZ053-160815-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (-3) 84 (+13) 60 87
RH % (24H TREND) 87 (+9) 36 (-2) 93 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 8 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5230 5350
TRANSPORT WND (MPH) S 16 NW 8
VENT RATE (KT-FT) 73220 37450
MAX ADI EARLY 79 GOOD 36 FAIR 50 GEN GOOD 47 GEN GOOD
MAX ADI LATE 3 VERY POOR 95 GOOD 6 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ030-160815-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 0 30
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 49 (-2) 86 (+15) 62 89
RH % (24H TREND) 77 (+5) 31 (-3) 82 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 5860 5960
TRANSPORT WND (MPH) SW 17 W 9
VENT RATE (KT-FT) 87900 47680
MAX ADI EARLY 72 GOOD 41 GEN GOOD 39 FAIR 50 GEN GOOD
MAX ADI LATE 3 VERY POOR 112 VERY GOOD6 VERY POOR 68 GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
5 MPH.
WVZ052-160815-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 30 30
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (-2) 86 (+16) 61 88
RH % (24H TREND) 85 (+8) 32 (-5) 92 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5650 6070
TRANSPORT WND (MPH) SW 15 W 8
VENT RATE (KT-FT) 73450 42490
MAX ADI EARLY 63 GOOD 38 FAIR 38 FAIR 40 FAIR
MAX ADI LATE 3 VERY POOR 96 GOOD 6 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
WVZ051-160815-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 30 30
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-1) 87 (+18) 61 88
RH % (24H TREND) 84 (+4) 30 (-7) 89 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 5 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 6010 6220
TRANSPORT WND (MPH) SW 15 W 9
VENT RATE (KT-FT) 78130 49760
MAX ADI EARLY 60 GEN GOOD 40 FAIR 44 GEN GOOD 40 FAIR
MAX ADI LATE 3 VERY POOR 107 VERY GOOD6 VERY POOR 65 GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 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.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS AROUND 70. HIGHS IN THE MID 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.
WVZ050-160815-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 30 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 46 (-2) 86 (+17) 60 88
RH % (24H TREND) 80 (+4) 31 (-5) 89 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G21 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 6500 5790
TRANSPORT WND (MPH) W 16 W 10
VENT RATE (KT-FT) 91000 52110
MAX ADI EARLY 67 GOOD 41 GEN GOOD 49 GEN GOOD 41 GEN GOOD
MAX ADI LATE 3 VERY POOR 114 VERY GOOD7 POOR 71 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 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 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
WVZ055-160815-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (+3) 86 (+18) 60 87
RH % (24H TREND) 69 (-5) 33 (-2) 83 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G21 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 6630 6190
TRANSPORT WND (MPH) W 16 W 12
VENT RATE (KT-FT) 92820 61900
MAX ADI EARLY 57 GEN GOOD 50 GEN GOOD 49 GEN GOOD 41 GEN GOOD
MAX ADI LATE 4 VERY POOR 116 VERY GOOD7 POOR 77 GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
90S. 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.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
MDZ509-160815-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 60 20
CHANCE OF THUNDER (%) 0 0 20 20
TEMP (24H TREND) 46 (+8) 78 (+17) 57 80
RH % (24H TREND) 73 (-16) 41 (-4) 97 49
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G17 SW 8 G24 W 5 G19
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G24 W 7 G21 W 5
PRECIP AMOUNT 0.00 0.00 0.10 0.03
PRECIP DURATION 4 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4350 3620
TRANSPORT WND (MPH) SW 24 W 13
VENT RATE (KT-FT) 91350 39820
MAX ADI EARLY 44 GEN GOOD 68 GOOD 66 GOOD 38 FAIR
MAX ADI LATE 4 VERY POOR 114 VERY GOOD12 POOR 53 GEN GOOD
MAX LVORI EARLY 3 3 4 6
MAX LVORI LATE 3 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 60S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. EAST WINDS AROUND 5 MPH.
MDZ510-160815-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 0 50 30
CHANCE OF THUNDER (%) 0 0 20 30
TEMP (24H TREND) 46 (+6) 80 (+18) 58 82
RH % (24H TREND) 73 (-13) 37 (-6) 93 42
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G17 W 10 G24 W 8 G21
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G24 W 9 G24 W 6
PRECIP AMOUNT 0.00 0.00 0.04 0.01
PRECIP DURATION 2 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4970 4190
TRANSPORT WND (MPH) W 23 W 12
VENT RATE (KT-FT) 99400 41900
MAX ADI EARLY 48 GEN GOOD 67 GOOD 55 GEN GOOD 43 GEN GOOD
MAX ADI LATE 4 VERY POOR 104 VERY GOOD13 GEN POOR 56 GEN GOOD
MAX LVORI EARLY 3 3 4 5
MAX LVORI LATE 3 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE
UPPER 70S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.
MDZ008-VAZ526-160815-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
307 PM EDT FRI MAY 15 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (-2) 82 (+14) 62 87
RH % (24H TREND) 89 (+7) 35 (-13) 88 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 SW 5 W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 4670 5920
TRANSPORT WND (MPH) SW 17 NW 10
VENT RATE (KT-FT) 70050 53280
MAX ADI EARLY 88 GOOD 62 GOOD 44 GEN GOOD 57 GEN GOOD
MAX ADI LATE 3 VERY POOR 89 GOOD 8 POOR 72 GOOD
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. SOUTH WINDS 10 TO 15 MPH.
TUESDAY
CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 90. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTHEAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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