564
FNUS51 KLWX 161833
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
232 PM EDT SAT MAY 16 2026
DISCUSSION
HIGH PRESSURE WILL PUSH OFFSHORE TODAY INTO EARLY NEXT WEEK. A
FRONT WILL APPROACH FROM THE WEST LATER TODAY 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. A STRONGER COLD FRONT
WILL BRING MORE WIDESPREAD SHOWERS AND STRONG THUNDERSTORMS TO
THE AREA BY THE MIDDLE OF NEXT WEEK. BEHIND THIS SYSTEM,
TEMPERATURES COOL TO NEAR TO BELOW AVERAGE LATER IN THE WEEK AS
HIGH PRESSURE BUILDS TO THE NORTH.
VAZ054-170800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 20 20 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 64 (+11) 88 (+5) 65 93
RH % (24H TREND) 86 (-4) 45 (+11) 92 38
WIND 20FT/EARLY(MPH) SW 7 G18 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 0 0
PRECIP BEGIN 8 PM 3 PM CONTINUING
PRECIP END 11 PM CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 5390 7600
TRANSPORT WND (MPH) W 9 S 12
VENT RATE (KT-FT) 43120 76000
MAX ADI EARLY 75 GOOD 30 FAIR 38 FAIR 17 GEN POOR
MAX ADI LATE 5 VERY POOR 58 GEN GOOD 4 VERY POOR 100 GOOD
MAX LVORI EARLY 3 5 3 7
MAX LVORI LATE 5 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 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. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.
VAZ055-170800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 40 40 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 61 (+11) 91 (+7) 62 95
RH % (24H TREND) 87 (-5) 44 (+9) 98 35
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.16 0.12 0.00
PRECIP DURATION 0 1 1
PRECIP BEGIN 8 PM 2 PM CONTINUING
PRECIP END 11 PM CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 6120 7050
TRANSPORT WND (MPH) W 9 S 12
VENT RATE (KT-FT) 48960 70500
MAX ADI EARLY 61 GOOD 27 FAIR 26 FAIR 18 GEN POOR
MAX ADI LATE 5 VERY POOR 65 GOOD 3 VERY POOR 91 GOOD
MAX LVORI EARLY 3 5 5 8
MAX LVORI LATE 5 1 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 MID 90S. 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. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH.
VAZ056-170800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 40 20 0
CHANCE OF THUNDER (%) 0 40 20 0
TEMP (24H TREND) 61 (+11) 90 (+6) 62 93
RH % (24H TREND) 83 (-10) 41 (+7) 98 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.08 0.05 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 6680 8140
TRANSPORT WND (MPH) SW 9 S 13
VENT RATE (KT-FT) 53440 89540
MAX ADI EARLY 75 GOOD 27 FAIR 36 FAIR 24 FAIR
MAX ADI LATE 5 VERY POOR 77 GOOD 3 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 3 5 4 8
MAX LVORI LATE 4 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 MID 90S. 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
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH.
VAZ057-170800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 30 30 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 62 (+8) 89 (+6) 63 93
RH % (24H TREND) 85 (-2) 44 (+9) 97 38
WIND 20FT/EARLY(MPH) SW 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.15 0.09 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 3 PM 7 PM
PRECIP END 6 PM 2 AM
MIXING HGT(FT-AGL/MSL) 5880 6710
TRANSPORT WND (MPH) W 8 S 10
VENT RATE (KT-FT) 41160 60390
MAX ADI EARLY 69 GOOD 24 FAIR 26 FAIR 18 GEN POOR
MAX ADI LATE 7 POOR 61 GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 3 4 4 7
MAX LVORI LATE 4 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S. 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 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
WVZ502-170800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 40 0 20
CHANCE OF THUNDER (%) 20 40 0 20
TEMP (24H TREND) 59 (+14) 88 (+8) 63 95
RH % (24H TREND) 91 (+2) 39 (+2) 79 29
WIND 20FT/EARLY(MPH) S 7 G23 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.01 0.00 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM 9 AM 2 PM
PRECIP END 6 AM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5390 8710
TRANSPORT WND (MPH) W 15 SW 10
VENT RATE (KT-FT) 70070 78390
MAX ADI EARLY 51 GEN GOOD 40 FAIR 29 FAIR 55 GEN GOOD
MAX ADI LATE 7 POOR 94 GOOD 3 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.
WVZ503-170800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 40 0 30
CHANCE OF THUNDER (%) 20 40 0 30
TEMP (24H TREND) 57 (+10) 84 (+9) 61 91
RH % (24H TREND) 96 (+17) 43 (+1) 82 34
WIND 20FT/EARLY(MPH) W 10 G25 W 7 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 9 G25 W 6 G17 LGT/VAR SW 5
PRECIP AMOUNT 0.01 0.04 0.00 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 9 AM 2 PM
PRECIP END 6 AM 5 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 4750 7780
TRANSPORT WND (MPH) W 16 SW 12
VENT RATE (KT-FT) 66500 77800
MAX ADI EARLY 70 GOOD 35 FAIR 53 GEN GOOD 70 GOOD
MAX ADI LATE 12 POOR 82 GOOD 4 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 4 6 4 4
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE UPPER
80S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
WVZ504-170800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 40 0 30
CHANCE OF THUNDER (%) 20 40 0 30
TEMP (24H TREND) 60 (+17) 87 (+6) 60 95
RH % (24H TREND) 97 (+2) 41 (+1) 90 30
WIND 20FT/EARLY(MPH) SW 8 G24 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.04 0.00 0.02
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 9 AM 2 PM
PRECIP END 6 AM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5040 8700
TRANSPORT WND (MPH) W 13 SW 10
VENT RATE (KT-FT) 55440 78300
MAX ADI EARLY 39 FAIR 30 FAIR 35 FAIR 25 FAIR
MAX ADI LATE 5 VERY POOR 72 GOOD 2 VERY POOR 88 GOOD
MAX LVORI EARLY 4 6 4 6
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 WITH A CHANCE OF SHOWERS. NOT AS WARM.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
WVZ505-170800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 40 0 20
CHANCE OF THUNDER (%) 0 40 0 20
TEMP (24H TREND) 54 (+10) 82 (+9) 58 90
RH % (24H TREND) 95 (+13) 43 (-2) 81 33
WIND 20FT/EARLY(MPH) W 8 G28 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 G24 W 5 G19 LGT/VAR SW 6 G19
PRECIP AMOUNT 0.02 0.01 0.00 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 4880 6990
TRANSPORT WND (MPH) W 17 SW 13
VENT RATE (KT-FT) 73200 76890
MAX ADI EARLY 72 GOOD 77 GOOD 50 GEN GOOD 68 GOOD
MAX ADI LATE 12 POOR 99 GOOD 5 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 4 6 4 4
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
WVZ501-170800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 40 0 20
CHANCE OF THUNDER (%) 20 40 0 20
TEMP (24H TREND) 56 (+11) 81 (+8) 60 89
RH % (24H TREND) 96 (+17) 46 (+1) 79 37
WIND 20FT/EARLY(MPH) SW 9 G29 W 6 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G26 W 5 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.03 0.00 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 4850 7390
TRANSPORT WND (MPH) W 17 SW 12
VENT RATE (KT-FT) 72750 73900
MAX ADI EARLY 70 GOOD 48 GEN GOOD 41 GEN GOOD 72 GOOD
MAX ADI LATE 14 GEN POOR 89 GOOD 4 VERY POOR 97 GOOD
MAX LVORI EARLY 4 5 4 3
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 60S. HIGHS IN THE LOWER 80S. WEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE UPPER 50S. HIGHS IN THE MID 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
MDZ507-170800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+12) 86 (+7) 61 89
RH % (24H TREND) 97 (+5) 48 (+7) 94 42
WIND 20FT/EARLY(MPH) SW 6 G18 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G17
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4230 4580
TRANSPORT WND (MPH) W 10 S 10
VENT RATE (KT-FT) 38070 41220
MAX ADI EARLY 45 GEN GOOD 34 FAIR 25 FAIR 25 FAIR
MAX ADI LATE 6 VERY POOR 57 GEN GOOD 4 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 3 7 5 7
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 LOWER 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
AROUND 60. HIGHS AROUND 70. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ506-170800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (+12) 87 (+5) 63 92
RH % (24H TREND) 92 (+1) 45 (+10) 92 38
WIND 20FT/EARLY(MPH) SW 6 G17 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 9 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4440 6640
TRANSPORT WND (MPH) W 10 S 12
VENT RATE (KT-FT) 39960 66400
MAX ADI EARLY 73 GOOD 38 FAIR 30 FAIR 20 GEN POOR
MAX ADI LATE 5 VERY POOR 53 GEN GOOD 4 VERY POOR 85 GOOD
MAX LVORI EARLY 3 6 4 7
MAX LVORI LATE 6 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY. NOT AS WARM. LOWS IN
THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ508-170800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+10) 88 (+9) 62 92
RH % (24H TREND) 99 (+7) 47 (+5) 99 41
WIND 20FT/EARLY(MPH) SW 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 9 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 3950 4170
TRANSPORT WND (MPH) W 9 S 9
VENT RATE (KT-FT) 31600 33360
MAX ADI EARLY 25 FAIR 26 FAIR 15 GEN POOR 21 FAIR
MAX ADI LATE 6 VERY POOR 41 GEN GOOD 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 3 8 5 8
MAX LVORI LATE 6 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
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 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ501-170800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 40 0 30
CHANCE OF THUNDER (%) 20 40 0 30
TEMP (24H TREND) 58 (+12) 85 (+8) 60 93
RH % (24H TREND) 97 (+10) 43 (-2) 88 33
WIND 20FT/EARLY(MPH) W 11 G25 W 6 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 8 G25 W 6 LGT/VAR S 5
PRECIP AMOUNT 0.01 0.03 0.00 0.02
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 9 AM 2 PM
PRECIP END 11 PM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 4550 7780
TRANSPORT WND (MPH) W 13 SW 13
VENT RATE (KT-FT) 50050 85580
MAX ADI EARLY 46 GEN GOOD 36 FAIR 49 GEN GOOD 54 GEN GOOD
MAX ADI LATE 11 POOR 69 GOOD 3 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 4 6 4 5
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS AROUND 90.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. COOLER. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH.
MDZ503-170800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (+13) 87 (+6) 63 93
RH % (24H TREND) 98 (+3) 49 (+10) 96 37
WIND 20FT/EARLY(MPH) SW 6 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G18
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4240 6290
TRANSPORT WND (MPH) W 10 S 13
VENT RATE (KT-FT) 38160 69190
MAX ADI EARLY 64 GOOD 36 FAIR 24 FAIR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 52 GEN GOOD 3 VERY POOR 86 GOOD
MAX LVORI EARLY 4 8 4 7
MAX LVORI LATE 7 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 MID 90S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY. NOT AS WARM. LOWS IN
THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ502-170800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 20 30
CHANCE OF THUNDER (%) 20 40 20 30
TEMP (24H TREND) 59 (+13) 88 (+6) 61 96
RH % (24H TREND) 98 (+7) 41 (+3) 93 30
WIND 20FT/EARLY(MPH) SW 6 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.05 0.00 0.06
PRECIP DURATION 0 1 0 1
PRECIP BEGIN 6 PM 9 AM CONTINUING 2 PM
PRECIP END 10 PM CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 4520 7950
TRANSPORT WND (MPH) W 10 SW 12
VENT RATE (KT-FT) 40680 79500
MAX ADI EARLY 32 FAIR 32 FAIR 37 FAIR 21 FAIR
MAX ADI LATE 5 VERY POOR 52 GEN GOOD 2 VERY POOR 86 GOOD
MAX LVORI EARLY 5 7 4 7
MAX LVORI LATE 7 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS 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 UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ505-170800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (+14) 86 (+5) 63 91
RH % (24H TREND) 96 (+2) 50 (+12) 92 40
WIND 20FT/EARLY(MPH) SW 6 G17 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4290 6110
TRANSPORT WND (MPH) W 12 S 12
VENT RATE (KT-FT) 42900 61100
MAX ADI EARLY 65 GOOD 34 FAIR 28 FAIR 24 FAIR
MAX ADI LATE 5 VERY POOR 58 GEN GOOD 4 VERY POOR 82 GOOD
MAX LVORI EARLY 4 7 4 7
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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. 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 WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ504-170800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (+13) 87 (+5) 64 93
RH % (24H TREND) 93 (0) 45 (+10) 91 37
WIND 20FT/EARLY(MPH) SW 6 G18 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 8 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4530 7540
TRANSPORT WND (MPH) W 10 S 13
VENT RATE (KT-FT) 40770 82940
MAX ADI EARLY 75 GOOD 36 FAIR 25 FAIR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 54 GEN GOOD 3 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 3 6 3 7
MAX LVORI LATE 6 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 70. 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 MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ006-170800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+12) 86 (+6) 62 90
RH % (24H TREND) 97 (+5) 47 (+9) 92 41
WIND 20FT/EARLY(MPH) SW 5 G17 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G17
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4380 5070
TRANSPORT WND (MPH) W 12 S 12
VENT RATE (KT-FT) 43800 50700
MAX ADI EARLY 64 GOOD 38 FAIR 31 FAIR 25 FAIR
MAX ADI LATE 5 VERY POOR 56 GEN GOOD 4 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 3 7 5 7
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 AROUND 70. 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 WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ005-170800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+12) 86 (+6) 63 91
RH % (24H TREND) 97 (+9) 48 (+9) 91 40
WIND 20FT/EARLY(MPH) SW 5 G17 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G17
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4170 5790
TRANSPORT WND (MPH) W 12 S 12
VENT RATE (KT-FT) 41700 57900
MAX ADI EARLY 63 GOOD 31 FAIR 29 FAIR 25 FAIR
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 4 VERY POOR 77 GOOD
MAX LVORI EARLY 4 7 4 6
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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. 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 WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ004-170800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 60 (+12) 87 (+6) 63 93
RH % (24H TREND) 99 (+8) 50 (+9) 93 39
WIND 20FT/EARLY(MPH) SW 5 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G18
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM 9 AM
PRECIP END 1 AM 6 PM
MIXING HGT(FT-AGL/MSL) 4060 5810
TRANSPORT WND (MPH) W 10 S 13
VENT RATE (KT-FT) 36540 63910
MAX ADI EARLY 49 GEN GOOD 32 FAIR 22 FAIR 24 FAIR
MAX ADI LATE 4 VERY POOR 50 GEN GOOD 4 VERY POOR 83 GOOD
MAX LVORI EARLY 4 8 4 7
MAX LVORI LATE 7 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 LOWER 90S. WEST 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 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ003-170800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 40 30 0 20
CHANCE OF THUNDER (%) 20 20 0 20
TEMP (24H TREND) 60 (+13) 88 (+6) 61 94
RH % (24H TREND) 99 (+7) 46 (+7) 95 37
WIND 20FT/EARLY(MPH) SW 6 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G18
PRECIP AMOUNT 0.02 0.03 0.00 0.03
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM 9 AM 2 PM
PRECIP END 11 PM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 4020 5940
TRANSPORT WND (MPH) W 10 S 12
VENT RATE (KT-FT) 36180 59400
MAX ADI EARLY 27 FAIR 29 FAIR 23 FAIR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 3 VERY POOR 83 GOOD
MAX LVORI EARLY 5 7 4 7
MAX LVORI LATE 7 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 LOWER 90S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE LOWER 70S. NORTH WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 10 TO 15 MPH.
VAZ053-170800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 20 30 0
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 62 (+11) 88 (+5) 64 94
RH % (24H TREND) 91 (+1) 45 (+10) 95 35
WIND 20FT/EARLY(MPH) SW 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G18
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP DURATION 0 1 0
PRECIP BEGIN 8 PM 2 PM CONTINUING
PRECIP END 11 PM CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 5280 7480
TRANSPORT WND (MPH) W 9 S 13
VENT RATE (KT-FT) 42240 82280
MAX ADI EARLY 63 GOOD 27 FAIR 29 FAIR 17 GEN POOR
MAX ADI LATE 5 VERY POOR 56 GEN GOOD 4 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 3 6 3 7
MAX LVORI LATE 5 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ527-170800-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, INDEPENDENT HILL, ADEN,
MANASSAS, LAKE RIDGE, WOODBRIDGE, AND MONTCLAIR
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 30 30 0
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 60 (+11) 89 (+6) 62 94
RH % (24H TREND) 91 (0) 44 (+8) 97 35
WIND 20FT/EARLY(MPH) SW 6 G18 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G18
PRECIP AMOUNT 0.01 0.06 0.07 0.00
PRECIP DURATION 0 1 1
PRECIP BEGIN 8 PM 2 PM CONTINUING
PRECIP END 11 PM CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 5330 7000
TRANSPORT WND (MPH) W 9 S 13
VENT RATE (KT-FT) 42640 77000
MAX ADI EARLY 58 GEN GOOD 25 FAIR 25 FAIR 18 GEN POOR
MAX ADI LATE 5 VERY POOR 60 GEN GOOD 3 VERY POOR 96 GOOD
MAX LVORI EARLY 3 6 4 8
MAX LVORI LATE 5 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 MID 90S. SOUTHWEST WINDS
10 TO 15 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. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.
VAZ051-170800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 50 30 0
CHANCE OF THUNDER (%) 0 40 30 0
TEMP (24H TREND) 59 (+13) 88 (+5) 61 93
RH % (24H TREND) 94 (-3) 46 (+9) 100 35
WIND 20FT/EARLY(MPH) SW 5 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G18
PRECIP AMOUNT 0.01 0.11 0.07 0.00
PRECIP DURATION 0 1 1
PRECIP BEGIN 8 PM 2 PM CONTINUING
PRECIP END 10 PM CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 5820 7670
TRANSPORT WND (MPH) W 9 S 13
VENT RATE (KT-FT) 46560 84370
MAX ADI EARLY 46 GEN GOOD 20 GEN POOR 22 FAIR 17 GEN POOR
MAX ADI LATE 4 VERY POOR 57 GEN GOOD 3 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 3 6 5 9
MAX LVORI LATE 6 1 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 UPPER 60S. HIGHS IN THE MID 90S. 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
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
VAZ050-170800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 40 20 0
CHANCE OF THUNDER (%) 0 40 20 0
TEMP (24H TREND) 59 (+13) 89 (+6) 61 93
RH % (24H TREND) 88 (-8) 42 (+7) 100 35
WIND 20FT/EARLY(MPH) SW 5 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G18
PRECIP AMOUNT 0.00 0.08 0.04 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 6690 8590
TRANSPORT WND (MPH) SW 10 S 13
VENT RATE (KT-FT) 60210 94490
MAX ADI EARLY 57 GEN GOOD 27 FAIR 29 FAIR 24 FAIR
MAX ADI LATE 4 VERY POOR 76 GOOD 3 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 3 5 5 9
MAX LVORI LATE 5 1 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 UPPER 60S. HIGHS IN THE MID 90S. 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
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ036-170800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (+10) 91 (+9) 61 93
RH % (24H TREND) 86 (0) 38 (0) 94 36
WIND 20FT/EARLY(MPH) SW 5 G18 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 7340 8200
TRANSPORT WND (MPH) W 13 SW 14
VENT RATE (KT-FT) 80740 98400
MAX ADI EARLY 51 GEN GOOD 35 FAIR 61 GOOD 31 FAIR
MAX ADI LATE 4 VERY POOR 107 VERY GOOD3 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 3 5 4 6
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 IN THE LOWER 90S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
SHOWERS 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 WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ037-170800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 30 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+12) 91 (+8) 62 94
RH % (24H TREND) 86 (-1) 42 (+5) 96 35
WIND 20FT/EARLY(MPH) SW 7 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 9 G19
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) 7160 8440
TRANSPORT WND (MPH) SW 12 S 14
VENT RATE (KT-FT) 71600 101280
MAX ADI EARLY 45 GEN GOOD 34 FAIR 27 FAIR 26 FAIR
MAX ADI LATE 5 VERY POOR 96 GOOD 2 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 3 5 4 7
MAX LVORI LATE 5 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 UPPER 60S. HIGHS IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ038-170800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 40 0 0
CHANCE OF THUNDER (%) 0 40 0 0
TEMP (24H TREND) 60 (+12) 90 (+8) 62 93
RH % (24H TREND) 89 (0) 44 (+5) 91 35
WIND 20FT/EARLY(MPH) SW 6 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G20
PRECIP AMOUNT 0.00 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 6390 8330
TRANSPORT WND (MPH) SW 12 S 14
VENT RATE (KT-FT) 63900 99960
MAX ADI EARLY 28 FAIR 30 FAIR 22 FAIR 21 FAIR
MAX ADI LATE 4 VERY POOR 83 GOOD 3 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 3 5 4 6
MAX LVORI LATE 5 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
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 IN THE
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ039-170800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 50 20 0
CHANCE OF THUNDER (%) 0 40 20 0
TEMP (24H TREND) 59 (+11) 89 (+7) 61 93
RH % (24H TREND) 91 (+1) 47 (+8) 95 36
WIND 20FT/EARLY(MPH) SW 5 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G19
PRECIP AMOUNT 0.00 0.04 0.03 0.00
PRECIP DURATION 0 1 0
PRECIP BEGIN 8 PM 1 PM CONTINUING
PRECIP END 10 PM CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 6220 8150
TRANSPORT WND (MPH) SW 12 S 14
VENT RATE (KT-FT) 62200 97800
MAX ADI EARLY 32 FAIR 23 FAIR 22 FAIR 22 FAIR
MAX ADI LATE 4 VERY POOR 78 GOOD 3 VERY POOR 124 VERY GOOD
MAX LVORI EARLY 3 6 4 6
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
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 IN THE
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
MDZ014-170800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (+9) 89 (+8) 63 92
RH % (24H TREND) 88 (+2) 45 (+5) 93 41
WIND 20FT/EARLY(MPH) SW 7 G17 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 9 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4640 4120
TRANSPORT WND (MPH) W 8 S 10
VENT RATE (KT-FT) 32480 37080
MAX ADI EARLY 49 GEN GOOD 31 FAIR 11 POOR 12 POOR
MAX ADI LATE 6 VERY POOR 38 FAIR 4 VERY POOR 32 FAIR
MAX LVORI EARLY 3 5 4 7
MAX LVORI LATE 5 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. NOT AS WARM. LOWS
IN THE MID 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.
MDZ017-170800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE TSTMS NONE
CHANCE PRECIP (%) 0 0 30 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 63 (+8) 88 (+6) 63 92
RH % (24H TREND) 81 (-5) 44 (+8) 96 41
WIND 20FT/EARLY(MPH) S 8 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.04 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4900 4450
TRANSPORT WND (MPH) W 7 S 9
VENT RATE (KT-FT) 29400 35600
MAX ADI EARLY 27 FAIR 21 FAIR 8 POOR 15 GEN POOR
MAX ADI LATE 10 POOR 31 FAIR 4 VERY POOR 34 FAIR
MAX LVORI EARLY 2 4 4 7
MAX LVORI LATE 4 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS AROUND 70. NORTHEAST WINDS 10 TO 15 MPH.
MDZ016-170800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 40 30 0
CHANCE OF THUNDER (%) 0 40 30 0
TEMP (24H TREND) 62 (+11) 90 (+8) 63 94
RH % (24H TREND) 86 (-7) 42 (+6) 98 37
WIND 20FT/EARLY(MPH) SW 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.10 0.17 0.00
PRECIP DURATION 0 1 1
PRECIP BEGIN 8 PM 2 PM 7 PM
PRECIP END 11 PM 6 PM 1 AM
MIXING HGT(FT-AGL/MSL) 5830 6870
TRANSPORT WND (MPH) W 9 S 10
VENT RATE (KT-FT) 46640 61830
MAX ADI EARLY 69 GOOD 28 FAIR 21 FAIR 17 GEN POOR
MAX ADI LATE 6 VERY POOR 62 GOOD 3 VERY POOR 81 GOOD
MAX LVORI EARLY 3 5 4 8
MAX LVORI LATE 5 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ018-170800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 30 20 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 64 (+9) 89 (+7) 64 93
RH % (24H TREND) 79 (-5) 43 (+7) 91 39
WIND 20FT/EARLY(MPH) S 8 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR LGT/VAR S 8
PRECIP AMOUNT 0.00 0.00 0.04 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 3 PM 7 PM
PRECIP END 6 PM 6 AM
MIXING HGT(FT-AGL/MSL) 4540 3620
TRANSPORT WND (MPH) W 7 S 9
VENT RATE (KT-FT) 27240 28960
MAX ADI EARLY 27 FAIR 21 FAIR 8 POOR 12 POOR
MAX ADI LATE 8 POOR 27 FAIR 4 VERY POOR 27 FAIR
MAX LVORI EARLY 2 4 3 6
MAX LVORI LATE 3 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
MDZ011-170800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (+9) 89 (+8) 63 92
RH % (24H TREND) 93 (+6) 44 (+6) 94 40
WIND 20FT/EARLY(MPH) SW 7 G18 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 9 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4890 4890
TRANSPORT WND (MPH) W 10 S 9
VENT RATE (KT-FT) 44010 39120
MAX ADI EARLY 61 GOOD 36 FAIR 27 FAIR 17 GEN POOR
MAX ADI LATE 5 VERY POOR 48 GEN GOOD 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 3 6 4 7
MAX LVORI LATE 6 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 LOWER 70S. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SHOWERS LIKELY. NOT AS WARM. LOWS IN
THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ013-170800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE SHOWERS NONE
CHANCE PRECIP (%) 20 0 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 63 (+12) 89 (+7) 63 93
RH % (24H TREND) 87 (-2) 44 (+9) 94 38
WIND 20FT/EARLY(MPH) SW 7 G17 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 8 PM 7 PM
PRECIP END 1 AM 1 AM
MIXING HGT(FT-AGL/MSL) 5540 7030
TRANSPORT WND (MPH) W 9 S 10
VENT RATE (KT-FT) 44320 63270
MAX ADI EARLY 77 GOOD 32 FAIR 22 FAIR 16 GEN POOR
MAX ADI LATE 6 VERY POOR 57 GEN GOOD 4 VERY POOR 80 GOOD
MAX LVORI EARLY 3 5 4 7
MAX LVORI LATE 5 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 MID 90S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ040-170800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 50 20 0
CHANCE OF THUNDER (%) 20 40 20 0
TEMP (24H TREND) 59 (+12) 88 (+6) 62 93
RH % (24H TREND) 93 (+4) 47 (+8) 91 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G19
PRECIP AMOUNT 0.01 0.08 0.04 0.00
PRECIP DURATION 0 1 0
PRECIP BEGIN 6 PM 1 PM CONTINUING
PRECIP END 10 PM CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL) 5350 7320
TRANSPORT WND (MPH) W 9 S 15
VENT RATE (KT-FT) 42800 95160
MAX ADI EARLY 16 GEN POOR 25 FAIR 23 FAIR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 4 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 3 6 4 6
MAX LVORI LATE 6 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
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
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
DCZ001-170800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE TSTMS NONE
CHANCE PRECIP (%) 20 0 20 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 64 (+11) 88 (+5) 65 93
RH % (24H TREND) 87 (-1) 45 (+12) 91 37
WIND 20FT/EARLY(MPH) SW 7 G18 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 9 PM 6 PM
PRECIP END 12 AM 8 PM
MIXING HGT(FT-AGL/MSL) 5270 7640
TRANSPORT WND (MPH) W 9 S 14
VENT RATE (KT-FT) 42160 91680
MAX ADI EARLY 75 GOOD 32 FAIR 39 FAIR 17 GEN POOR
MAX ADI LATE 4 VERY POOR 54 GEN GOOD 4 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 3 5 3 7
MAX LVORI LATE 5 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 90S.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. SOUTHWEST WINDS
10 TO 15 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. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ504-170800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 56 (+12) 85 (+9) 59 88
RH % (24H TREND) 93 (+8) 41 (-4) 86 34
WIND 20FT/EARLY(MPH) W 5 G23 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G20
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 PM 1 PM
PRECIP END 12 AM 6 PM
MIXING HGT(FT-AGL/MSL) 6190 7680
TRANSPORT WND (MPH) W 16 SW 15
VENT RATE (KT-FT) 86660 99840
MAX ADI EARLY 71 GOOD 74 GOOD 73 GOOD 53 GEN GOOD
MAX ADI LATE 6 VERY POOR 112 VERY GOOD4 VERY POOR 132 VERY GOOD
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 6 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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 LOWER 60S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
VAZ027-170800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 40 0 0
CHANCE OF THUNDER (%) 20 40 0 0
TEMP (24H TREND) 58 (+12) 87 (+6) 61 93
RH % (24H TREND) 93 (+3) 44 (+5) 89 32
WIND 20FT/EARLY(MPH) SW 5 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G20
PRECIP AMOUNT 0.02 0.02 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 10 PM 6 PM
MIXING HGT(FT-AGL/MSL) 5620 7730
TRANSPORT WND (MPH) W 13 S 14
VENT RATE (KT-FT) 61820 92760
MAX ADI EARLY 14 GEN POOR 29 FAIR 26 FAIR 24 FAIR
MAX ADI LATE 4 VERY POOR 77 GOOD 3 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 4 6 3 5
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 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 LOWER 90S. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ505-170800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 60 (+13) 87 (+5) 62 93
RH % (24H TREND) 97 (+4) 45 (+6) 94 35
WIND 20FT/EARLY(MPH) SW 8 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G19
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 7 PM 2 PM
PRECIP END 11 PM 6 PM
MIXING HGT(FT-AGL/MSL) 4620 5680
TRANSPORT WND (MPH) W 9 S 14
VENT RATE (KT-FT) 36960 68160
MAX ADI EARLY 32 FAIR 30 FAIR 22 FAIR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 52 GEN GOOD 3 VERY POOR 74 GOOD
MAX LVORI EARLY 4 7 4 7
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 MID 90S. SOUTHWEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 15 TO
20 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ028-170800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 30 0 20
CHANCE OF THUNDER (%) 20 30 0 20
TEMP (24H TREND) 60 (+14) 87 (+5) 61 94
RH % (24H TREND) 94 (+3) 46 (+8) 90 34
WIND 20FT/EARLY(MPH) SW 5 G18 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G18
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 0 1 0
PRECIP BEGIN 6 PM 10 AM 2 PM
PRECIP END 10 PM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 4990 7080
TRANSPORT WND (MPH) W 10 S 13
VENT RATE (KT-FT) 44910 77880
MAX ADI EARLY 14 GEN POOR 37 FAIR 25 FAIR 23 FAIR
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 3 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 4 6 4 6
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
70. HIGHS IN THE LOWER 90S. WEST 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 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ025-170800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 57 (+11) 87 (+9) 59 91
RH % (24H TREND) 89 (+4) 43 (+1) 86 35
WIND 20FT/EARLY(MPH) SW 6 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 8 PM 1 PM
PRECIP END 10 PM 6 PM
MIXING HGT(FT-AGL/MSL) 6180 7870
TRANSPORT WND (MPH) SW 14 S 14
VENT RATE (KT-FT) 74160 94440
MAX ADI EARLY 64 GOOD 49 GEN GOOD 47 GEN GOOD 41 GEN GOOD
MAX ADI LATE 6 VERY POOR 95 GOOD 3 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 90.
SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. NOT AS WARM.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. EAST WINDS 10 TO 15 MPH.
VAZ502-170800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 40 30 0
CHANCE OF THUNDER (%) 0 40 30 0
TEMP (24H TREND) 59 (+12) 89 (+6) 61 94
RH % (24H TREND) 95 (0) 45 (+8) 99 36
WIND 20FT/EARLY(MPH) SW 5 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G18
PRECIP AMOUNT 0.01 0.13 0.09 0.00
PRECIP DURATION 0 1 1
PRECIP BEGIN 8 PM 2 PM CONTINUING
PRECIP END 11 PM CONTINUING 12 AM
MIXING HGT(FT-AGL/MSL) 5230 6710
TRANSPORT WND (MPH) W 8 S 13
VENT RATE (KT-FT) 36610 73810
MAX ADI EARLY 45 GEN GOOD 25 FAIR 22 FAIR 16 GEN POOR
MAX ADI LATE 4 VERY POOR 51 GEN GOOD 3 VERY POOR 94 GOOD
MAX LVORI EARLY 3 6 5 9
MAX LVORI LATE 6 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 UPPER 60S. HIGHS IN THE MID 90S. 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
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS AROUND 70. EAST WINDS AROUND 5 MPH.
VAZ026-170800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 20 50 0 0
CHANCE OF THUNDER (%) 0 40 0 0
TEMP (24H TREND) 57 (+11) 87 (+7) 60 92
RH % (24H TREND) 93 (+3) 45 (+5) 89 34
WIND 20FT/EARLY(MPH) SW 6 G23 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G23
PRECIP AMOUNT 0.01 0.05 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 12 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5840 7980
TRANSPORT WND (MPH) W 13 S 15
VENT RATE (KT-FT) 64240 103740
MAX ADI EARLY 28 FAIR 35 FAIR 17 GEN POOR 31 FAIR
MAX ADI LATE 4 VERY POOR 85 GOOD 3 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 4 6 4 5
MAX LVORI LATE 5 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 AROUND 90. 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 IN THE
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ503-170800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 53 (+9) 83 (+11) 58 87
RH % (24H TREND) 95 (+16) 41 (-8) 82 35
WIND 20FT/EARLY(MPH) W 7 G24 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 G18 LGT/VAR S 7 G20
PRECIP AMOUNT 0.02 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) 5840 6700
TRANSPORT WND (MPH) W 17 SW 15
VENT RATE (KT-FT) 87600 87100
MAX ADI EARLY 68 GOOD 73 GOOD 80 GOOD 56 GEN GOOD
MAX ADI LATE 9 POOR 107 VERY GOOD5 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 4 6 4 4
MAX LVORI LATE 6 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. 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 LOWER 80S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
VAZ508-170800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+8) 85 (+10) 63 88
RH % (24H TREND) 77 (+6) 41 (+1) 78 35
WIND 20FT/EARLY(MPH) W 8 G23 W 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 G17 LGT/VAR LGT/VAR S 9 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 8 PM 2 PM
PRECIP END 10 PM 6 PM
MIXING HGT(FT-AGL/MSL) 6610 7800
TRANSPORT WND (MPH) W 13 S 15
VENT RATE (KT-FT) 72710 101400
MAX ADI EARLY 43 GEN GOOD 42 GEN GOOD 35 FAIR 35 FAIR
MAX ADI LATE 7 POOR 103 VERY GOOD3 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS 15 TO 20 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. COOLER. LOWS
IN THE MID 60S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
VAZ506-170800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 61 (+14) 88 (+5) 63 94
RH % (24H TREND) 97 (-1) 46 (+9) 98 36
WIND 20FT/EARLY(MPH) SW 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 8 PM 2 PM
PRECIP END 11 PM 6 PM
MIXING HGT(FT-AGL/MSL) 4790 6770
TRANSPORT WND (MPH) W 9 S 13
VENT RATE (KT-FT) 38320 74470
MAX ADI EARLY 44 GEN GOOD 29 FAIR 28 FAIR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 54 GEN GOOD 3 VERY POOR 86 GOOD
MAX LVORI EARLY 3 7 4 8
MAX LVORI LATE 7 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 MID 90S. 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 IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ507-170800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 20 50 0 0
CHANCE OF THUNDER (%) 0 50 0 0
TEMP (24H TREND) 59 (+9) 85 (+8) 61 89
RH % (24H TREND) 90 (+12) 47 (+5) 86 36
WIND 20FT/EARLY(MPH) W 9 G24 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 G18 LGT/VAR LGT/VAR S 8 G25
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 12 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5570 7960
TRANSPORT WND (MPH) W 12 S 15
VENT RATE (KT-FT) 55700 103480
MAX ADI EARLY 21 FAIR 29 FAIR 15 GEN POOR 28 FAIR
MAX ADI LATE 8 POOR 65 GOOD 4 VERY POOR 95 GOOD
MAX LVORI EARLY 3 5 4 4
MAX LVORI LATE 5 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. MUCH COOLER. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
VAZ501-170800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 40 0 0
CHANCE OF THUNDER (%) 20 40 0 0
TEMP (24H TREND) 60 (+12) 87 (+5) 62 92
RH % (24H TREND) 93 (+3) 45 (+7) 94 34
WIND 20FT/EARLY(MPH) SW 6 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G19
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 10 PM 6 PM
MIXING HGT(FT-AGL/MSL) 4930 6510
TRANSPORT WND (MPH) W 9 S 15
VENT RATE (KT-FT) 39440 84630
MAX ADI EARLY 25 FAIR 25 FAIR 25 FAIR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 4 VERY POOR 78 GOOD
MAX LVORI EARLY 3 6 4 7
MAX LVORI LATE 6 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 90S. 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 IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ029-170800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 50 0 0
CHANCE OF THUNDER (%) 20 50 0 0
TEMP (24H TREND) 58 (+11) 88 (+6) 61 95
RH % (24H TREND) 91 (+2) 44 (+6) 86 33
WIND 20FT/EARLY(MPH) SW 6 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G20
PRECIP AMOUNT 0.02 0.03 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 1 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5450 8080
TRANSPORT WND (MPH) W 12 S 15
VENT RATE (KT-FT) 54500 105040
MAX ADI EARLY 11 POOR 28 FAIR 12 POOR 28 FAIR
MAX ADI LATE 5 VERY POOR 70 GOOD 3 VERY POOR 125 VERY GOOD
MAX LVORI EARLY 4 5 3 5
MAX LVORI LATE 5 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 LOWER 90S.
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 IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.
WVZ506-170800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 20 40 0 0
CHANCE OF THUNDER (%) 0 40 0 0
TEMP (24H TREND) 57 (+13) 86 (+8) 60 92
RH % (24H TREND) 91 (+6) 40 (+1) 84 29
WIND 20FT/EARLY(MPH) SW 7 G25 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G20
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 5720 8040
TRANSPORT WND (MPH) W 16 SW 13
VENT RATE (KT-FT) 80080 88440
MAX ADI EARLY 63 GOOD 71 GOOD 48 GEN GOOD 66 GOOD
MAX ADI LATE 7 POOR 105 VERY GOOD5 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 MID 60S. HIGHS IN THE UPPER 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
VAZ031-170800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 59 (+13) 87 (+5) 61 93
RH % (24H TREND) 96 (+1) 45 (+7) 95 33
WIND 20FT/EARLY(MPH) SW 6 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G20
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 10 PM 6 PM
MIXING HGT(FT-AGL/MSL) 4640 5510
TRANSPORT WND (MPH) W 9 S 13
VENT RATE (KT-FT) 37120 60610
MAX ADI EARLY 15 GEN POOR 27 FAIR 20 GEN POOR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 52 GEN GOOD 3 VERY POOR 81 GOOD
MAX LVORI EARLY 4 6 4 6
MAX LVORI LATE 6 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 MID 90S. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
WVZ053-170800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 59 (+13) 87 (+5) 61 93
RH % (24H TREND) 100 (+3) 48 (+10) 98 36
WIND 20FT/EARLY(MPH) SW 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 8 G19
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 11 AM
PRECIP END 11 PM 6 PM
MIXING HGT(FT-AGL/MSL) 4560 5390
TRANSPORT WND (MPH) W 9 S 14
VENT RATE (KT-FT) 36480 64680
MAX ADI EARLY 20 GEN POOR 31 FAIR 19 GEN POOR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 51 GEN GOOD 3 VERY POOR 81 GOOD
MAX LVORI EARLY 5 9 4 7
MAX LVORI LATE 7 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 90S. WEST
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 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
VAZ030-170800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 40 0 0
CHANCE OF THUNDER (%) 20 40 0 0
TEMP (24H TREND) 61 (+14) 88 (+5) 63 94
RH % (24H TREND) 88 (-3) 44 (+8) 85 32
WIND 20FT/EARLY(MPH) SW 5 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G20
PRECIP AMOUNT 0.02 0.03 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 10 PM 6 PM
MIXING HGT(FT-AGL/MSL) 5260 7600
TRANSPORT WND (MPH) W 10 S 15
VENT RATE (KT-FT) 47340 98800
MAX ADI EARLY 11 POOR 25 FAIR 23 FAIR 22 FAIR
MAX ADI LATE 4 VERY POOR 59 GEN GOOD 3 VERY POOR 114 VERY GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS AROUND 70. 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 LOWER 90S.
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 IN THE
LOWER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
WVZ052-170800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 30 0 20
CHANCE OF THUNDER (%) 20 30 0 20
TEMP (24H TREND) 60 (+14) 88 (+6) 61 94
RH % (24H TREND) 99 (+5) 46 (+9) 95 36
WIND 20FT/EARLY(MPH) SW 5 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G18
PRECIP AMOUNT 0.01 0.00 0.00 0.01
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM 9 AM 2 PM
PRECIP END 11 PM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 4400 6110
TRANSPORT WND (MPH) W 10 S 13
VENT RATE (KT-FT) 39600 67210
MAX ADI EARLY 19 GEN POOR 34 FAIR 25 FAIR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 51 GEN GOOD 3 VERY POOR 90 GOOD
MAX LVORI EARLY 5 7 4 7
MAX LVORI LATE 7 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 LOWER 90S.
WEST 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 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
WVZ051-170800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 40 0 30
CHANCE OF THUNDER (%) 20 40 0 30
TEMP (24H TREND) 60 (+14) 88 (+5) 61 95
RH % (24H TREND) 95 (+2) 43 (+6) 92 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5 G17
PRECIP AMOUNT 0.01 0.02 0.00 0.03
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 9 AM 2 PM
PRECIP END 10 PM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 4790 7350
TRANSPORT WND (MPH) W 10 S 12
VENT RATE (KT-FT) 43110 73500
MAX ADI EARLY 23 FAIR 35 FAIR 33 FAIR 25 FAIR
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 3 VERY POOR 85 GOOD
MAX LVORI EARLY 5 6 4 7
MAX LVORI LATE 6 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 UPPER 60S. HIGHS IN THE LOWER 90S.
WEST 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
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
WVZ050-170800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 20 30
CHANCE OF THUNDER (%) 20 40 20 30
TEMP (24H TREND) 59 (+14) 87 (+5) 60 95
RH % (24H TREND) 96 (+4) 41 (+3) 91 30
WIND 20FT/EARLY(MPH) SW 7 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5 G18
PRECIP AMOUNT 0.01 0.01 0.00 0.03
PRECIP DURATION 1 2 0 1
PRECIP BEGIN 6 PM 8 AM CONTINUING 2 PM
PRECIP END 6 AM CONTINUING 8 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5070 8770
TRANSPORT WND (MPH) W 13 SW 12
VENT RATE (KT-FT) 55770 87700
MAX ADI EARLY 28 FAIR 32 FAIR 27 FAIR 29 FAIR
MAX ADI LATE 5 VERY POOR 69 GOOD 3 VERY POOR 82 GOOD
MAX LVORI EARLY 4 6 4 6
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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 AROUND 90. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. NOT AS WARM. LOWS
AROUND 60. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
WVZ055-170800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 40 0 10
CHANCE OF THUNDER (%) 20 40 0 10
TEMP (24H TREND) 59 (+13) 86 (+7) 62 94
RH % (24H TREND) 89 (+2) 42 (+3) 81 30
WIND 20FT/EARLY(MPH) SW 6 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 7 G21
PRECIP AMOUNT 0.02 0.02 0.00 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM 8 AM 2 PM
PRECIP END 6 AM 6 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 5360 8810
TRANSPORT WND (MPH) W 13 S 12
VENT RATE (KT-FT) 58960 88100
MAX ADI EARLY 27 FAIR 34 FAIR 28 FAIR 45 GEN GOOD
MAX ADI LATE 6 VERY POOR 69 GOOD 4 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 5 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
70. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
MDZ509-170800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 40 40 0 0
CHANCE OF THUNDER (%) 20 40 0 0
TEMP (24H TREND) 56 (+12) 80 (+8) 60 87
RH % (24H TREND) 100 (+15) 54 (+6) 82 41
WIND 20FT/EARLY(MPH) SW 9 G24 W 6 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 G21 W 6 G17 LGT/VAR SW 5
PRECIP AMOUNT 0.02 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(FT-AGL/MSL) 4000 6330
TRANSPORT WND (MPH) W 16 SW 14
VENT RATE (KT-FT) 56000 75960
MAX ADI EARLY 49 GEN GOOD 35 FAIR 32 FAIR 71 GOOD
MAX ADI LATE 12 POOR 69 GOOD 4 VERY POOR 100 GOOD
MAX LVORI EARLY 5 7 4 4
MAX LVORI LATE 7 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. COOLER. LOWS IN
THE MID 50S. HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
MDZ510-170800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE TSTMS
CHANCE PRECIP (%) 30 40 0 20
CHANCE OF THUNDER (%) 20 40 0 20
TEMP (24H TREND) 57 (+12) 82 (+9) 60 90
RH % (24H TREND) 96 (+12) 47 (+3) 83 36
WIND 20FT/EARLY(MPH) W 10 G25 W 8 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 9 G25 W 7 G17 LGT/VAR SW 6
PRECIP AMOUNT 0.02 0.03 0.00 0.00
PRECIP DURATION 1 2 0
PRECIP BEGIN 6 PM 7 AM 2 PM
PRECIP END 6 AM 6 PM 6 PM
MIXING HGT(FT-AGL/MSL) 4150 7210
TRANSPORT WND (MPH) W 15 SW 13
VENT RATE (KT-FT) 53950 79310
MAX ADI EARLY 60 GEN GOOD 37 FAIR 47 GEN GOOD 72 GOOD
MAX ADI LATE 13 GEN POOR 73 GOOD 3 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 4 6 4 4
MAX LVORI LATE 5 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. COOLER. LOWS
IN THE MID 50S. HIGHS IN THE MID 60S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. EAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
MDZ008-VAZ526-170800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
232 PM EDT SAT MAY 16 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+9) 88 (+9) 62 92
RH % (24H TREND) 93 (+4) 45 (+6) 94 38
WIND 20FT/EARLY(MPH) SW 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 6 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 10 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 4750 5350
TRANSPORT WND (MPH) W 10 S 12
VENT RATE (KT-FT) 42750 53500
MAX ADI EARLY 48 GEN GOOD 32 FAIR 22 FAIR 24 FAIR
MAX ADI LATE 7 POOR 54 GEN GOOD 4 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 3 6 5 7
MAX LVORI LATE 6 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. 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. NOT AS WARM. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page