036
FNUS51 KLWX 171834
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
233 PM EDT FRI JUL 17 2026
DISCUSSION
A FRONT WILL LIFT BACK TO THE NORTH TONIGHT INTO SATURDAY
MORNING. MULTIPLE ROUNDS OF SHOWERS AND THUNDERSTORMS ARE POSSIBLE
SATURDAY INTO SATURDAY EVENING AHEAD OF THE NEXT COLD FRONT, SOME
OF WHICH MAY BE SEVERE. THE FRONT WILL PUSH TO THE SOUTH SUNDAY,
WITH HIGH PRESSURE BUILDING NORTH OF THE AREA MONDAY. ANOTHER
FRONTAL SYSTEM MAY APPROACH NEXT TUESDAY OR WEDNESDAY.
RAIN AMOUNTS OF A QUARTER TO THREE QUARTERS OF AN INCH ARE EXPECTED
ACROSS THE AREA WITH LOCALLY HIGHER TOTALS UNDER THUNDERSTORMS.
VAZ054-180800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF REAGAN NATIONAL AIRPORT, ARLINGTON,
BALLSTON, BARCROFT, CHERRYDALE, RIVERCREST, AND ROSSLYN
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 70 0
CHANCE OF THUNDER (%) 20 70 70 0
TEMP (24H TREND) 74 (+2) 94 (+3) 73 87
RH % (24H TREND) 86 (+17) 48 (+12) 93 46
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 6 G18 NW 7
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G21 W 5 N 7
PRECIP AMOUNT 0.00 0.15 0.14 0.00
PRECIP DURATION 0 3 3
PRECIP BEGIN 2 AM 1 PM CONTINUING
PRECIP END 6 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 7070 6560
TRANSPORT WND (MPH) SW 20 NW 10
VENT RATE (KT-FT) 120190 59040
MAX ADI EARLY 28 FAIR 41 GEN GOOD 31 FAIR 57 GEN GOOD
MAX ADI LATE 4 VERY POOR 87 GOOD 7 POOR 78 GOOD
MAX LVORI EARLY 3 4 6 5
MAX LVORI LATE 4 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ055-180800-
STAFFORD-
INCLUDING THE CITIES OF ARKENDALE, GARRISONVILLE, SHILOH,
WIDEWATER, BROOKFIELD, FALMOUTH, AND GLENDIE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 60 50 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 72 (0) 95 (+4) 72 88
RH % (24H TREND) 98 (+14) 48 (+8) 98 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.06 0.08 0.00
PRECIP DURATION 1 1 2
PRECIP BEGIN 10 PM 2 PM CONTINUING
PRECIP END 5 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 7410 5930
TRANSPORT WND (MPH) SW 20 N 9
VENT RATE (KT-FT) 125970 47440
MAX ADI EARLY 23 FAIR 49 GEN GOOD 25 FAIR 59 GEN GOOD
MAX ADI LATE 4 VERY POOR 144 VERY GOOD4 VERY POOR 69 GOOD
MAX LVORI EARLY 3 6 6 6
MAX LVORI LATE 6 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
VAZ056-180800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 50 40 30
CHANCE OF THUNDER (%) 0 50 40 30
TEMP (24H TREND) 72 (-3) 95 (+3) 71 88
RH % (24H TREND) 99 (+8) 47 (+5) 99 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.04 0.05 0.01
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 7430 6050
TRANSPORT WND (MPH) SW 20 N 8
VENT RATE (KT-FT) 126310 42350
MAX ADI EARLY 30 FAIR 66 GOOD 28 FAIR 54 GEN GOOD
MAX ADI LATE 4 VERY POOR 144 VERY GOOD4 VERY POOR 64 GOOD
MAX LVORI EARLY 3 6 5 8
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
VAZ057-180800-
KING GEORGE-
INCLUDING THE CITIES OF ROLLINS FORK AND DAHLGREN
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 50 60 20
CHANCE OF THUNDER (%) 0 50 50 20
TEMP (24H TREND) 72 (-3) 95 (+4) 73 88
RH % (24H TREND) 99 (+15) 48 (+6) 99 51
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 7 G18 NW 5
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G20 W 5 N 6
PRECIP AMOUNT 0.00 0.04 0.11 0.01
PRECIP DURATION 1 2 0
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 7380 5770
TRANSPORT WND (MPH) SW 20 N 9
VENT RATE (KT-FT) 125460 46160
MAX ADI EARLY 17 GEN POOR 51 GEN GOOD 22 FAIR 51 GEN GOOD
MAX ADI LATE 4 VERY POOR 140 VERY GOOD5 VERY POOR 64 GOOD
MAX LVORI EARLY 3 7 5 7
MAX LVORI LATE 6 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. EAST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
WVZ502-180800-
EASTERN GRANT-
INCLUDING THE CITIES OF CABINS, KLINE GAP, LANDES, MASONVILLE,
PETERSBURG, SEYMOURVILLE, AND WELTON
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 10 50 70 0
CHANCE OF THUNDER (%) 10 50 50 0
TEMP (24H TREND) 68 (-1) 88 (0) 66 84
RH % (24H TREND) 91 (-9) 57 (+11) 100 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G19 W 9 G24 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G24 W 6 G21 NW 6
PRECIP AMOUNT 0.00 0.04 0.11 0.00
PRECIP DURATION 1 2 4
PRECIP BEGIN 6 PM 8 AM CONTINUING
PRECIP END 12 AM CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 4200 6060
TRANSPORT WND (MPH) W 17 NW 9
VENT RATE (KT-FT) 63000 48480
MAX ADI EARLY 23 FAIR 59 GEN GOOD 46 GEN GOOD 37 FAIR
MAX ADI LATE 5 VERY POOR 71 GOOD 9 POOR 59 GEN GOOD
MAX LVORI EARLY 4 5 5 7
MAX LVORI LATE 5 2 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
WVZ503-180800-
WESTERN MINERAL-
INCLUDING THE CITIES OF PIEDMONT AND SULPHUR CITY
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 80 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 67 (+2) 84 (-1) 64 81
RH % (24H TREND) 91 (-3) 61 (+18) 100 50
WIND 20FT/EARLY(MPH) LGT/VAR W 8 G25 W 14 G28 NW 7 G18
WIND 20FT/LATE(MPH) LGT/VAR W 13 G26 W 11 G27 NW 6
PRECIP AMOUNT 0.00 0.05 0.38 0.00
PRECIP DURATION 2 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 3900 6000
TRANSPORT WND (MPH) W 23 NW 10
VENT RATE (KT-FT) 78000 54000
MAX ADI EARLY 44 GEN GOOD 47 GEN GOOD 48 GEN GOOD 40 FAIR
MAX ADI LATE 5 VERY POOR 62 GOOD 14 GEN POOR 67 GOOD
MAX LVORI EARLY 4 5 5 7
MAX LVORI LATE 5 3 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
BREEZY. SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS
IN THE MID 60S. HIGHS IN THE UPPER 70S. WEST WINDS 15 TO 25 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. NORTHWEST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. WEST WINDS 5 TO 10 MPH.
WVZ504-180800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 60 0
CHANCE OF THUNDER (%) 0 50 40 0
TEMP (24H TREND) 68 (+2) 86 (-1) 67 84
RH % (24H TREND) 91 (-2) 60 (+18) 100 46
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G19 W 11 G24 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G23 W 7 G24 NW 6
PRECIP AMOUNT 0.00 0.05 0.24 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(FT-AGL/MSL) 4160 6510
TRANSPORT WND (MPH) W 20 NW 10
VENT RATE (KT-FT) 70720 58590
MAX ADI EARLY 23 FAIR 53 GEN GOOD 40 FAIR 45 GEN GOOD
MAX ADI LATE 3 VERY POOR 72 GOOD 10 POOR 69 GOOD
MAX LVORI EARLY 3 6 5 8
MAX LVORI LATE 6 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 5 MPH.
WVZ505-180800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 60 80 0
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 63 (-4) 81 (-4) 61 78
RH % (24H TREND) 98 (-2) 65 (+14) 100 53
WIND 20FT/EARLY(MPH) LGT/VAR W 7 G25 W 11 G32 NW 5 G21
WIND 20FT/LATE(MPH) LGT/VAR W 10 G26 W 9 G31 NW 6
PRECIP AMOUNT 0.02 0.08 0.14 0.00
PRECIP DURATION 1 3 4
PRECIP BEGIN 6 PM 9 AM CONTINUING
PRECIP END 12 AM CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 3800 4540
TRANSPORT WND (MPH) W 20 NW 9
VENT RATE (KT-FT) 64600 36320
MAX ADI EARLY 27 FAIR 63 GOOD 59 GEN GOOD 38 FAIR
MAX ADI LATE 7 POOR 68 GOOD 13 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 6 6 5 7
MAX LVORI LATE 5 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
BREEZY. SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS
IN THE MID 60S. HIGHS IN THE MID 70S. WEST WINDS 15 TO 25 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. WEST WINDS 5 TO 10 MPH.
WVZ501-180800-
WESTERN GRANT-
INCLUDING THE CITIES OF BEECHWOOD, WILSONIA, AND BAYARD
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 0 60 90 40
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 65 (0) 81 (-4) 61 78
RH % (24H TREND) 93 (-6) 68 (+21) 100 57
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G28 W 12 G34 NW 6 G20
WIND 20FT/LATE(MPH) LGT/VAR W 11 G29 W 10 G32 NW 5
PRECIP AMOUNT 0.00 0.06 0.31 0.01
PRECIP DURATION 3 5 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 AM
MIXING HGT(FT-AGL/MSL) 3320 5450
TRANSPORT WND (MPH) W 22 NW 10
VENT RATE (KT-FT) 63080 49050
MAX ADI EARLY 40 FAIR 54 GEN GOOD 46 GEN GOOD 33 FAIR
MAX ADI LATE 7 POOR 56 GEN GOOD 13 GEN POOR 60 GEN GOOD
MAX LVORI EARLY 4 5 5 7
MAX LVORI LATE 5 4 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 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 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
MDZ507-180800-
NORTHWEST HARFORD-
INCLUDING THE CITIES OF BYNUM, HICKORY, BEL AIR, AND FALLSTON
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 60 0
CHANCE OF THUNDER (%) 0 70 60 0
TEMP (24H TREND) 69 (+5) 88 (+2) 68 82
RH % (24H TREND) 91 (-2) 65 (+21) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 7 G18 NW 9 G19
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 W 7 G18 NW 9 G18
PRECIP AMOUNT 0.00 0.30 0.23 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 3670 5900
TRANSPORT WND (MPH) SW 14 NW 13
VENT RATE (KT-FT) 44040 64900
MAX ADI EARLY 36 FAIR 33 FAIR 19 GEN POOR 69 GOOD
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 11 POOR 85 GOOD
MAX LVORI EARLY 3 5 7 7
MAX LVORI LATE 5 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ506-180800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF CLARKSVILLE, COLUMBIA, SIMPSONVILLE,
HISTORIC ELLICOTT CITY, AND WOODSTOCK
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 80 70 0
CHANCE OF THUNDER (%) 20 70 70 0
TEMP (24H TREND) 71 (+5) 91 (+3) 70 84
RH % (24H TREND) 89 (+1) 57 (+13) 100 47
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 6 G18 NW 7
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 W 6 NW 7
PRECIP AMOUNT 0.00 0.26 0.20 0.00
PRECIP DURATION 0 4 3
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5830 6590
TRANSPORT WND (MPH) SW 18 NW 10
VENT RATE (KT-FT) 93280 59310
MAX ADI EARLY 27 FAIR 38 FAIR 21 FAIR 58 GEN GOOD
MAX ADI LATE 4 VERY POOR 77 GOOD 8 POOR 78 GOOD
MAX LVORI EARLY 3 5 8 7
MAX LVORI LATE 5 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ508-180800-
SOUTHEAST HARFORD-
INCLUDING THE CITIES OF HARFORD FURNACE, ABINGDON, EDGEWOOD,
MAGNOLIA, ABERDEEN, CARSINS, AND CHURCHVILLE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 80 60 0
CHANCE OF THUNDER (%) 0 70 60 0
TEMP (24H TREND) 70 (+1) 91 (+3) 69 86
RH % (24H TREND) 94 (+4) 59 (+13) 100 44
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 7 G17 NW 8 G18
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 W 6 NW 9 G17
PRECIP AMOUNT 0.00 0.27 0.19 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 3240 5810
TRANSPORT WND (MPH) SW 13 NW 13
VENT RATE (KT-FT) 35640 63910
MAX ADI EARLY 26 FAIR 33 FAIR 17 GEN POOR 63 GOOD
MAX ADI LATE 4 VERY POOR 40 FAIR 9 POOR 83 GOOD
MAX LVORI EARLY 3 6 6 6
MAX LVORI LATE 6 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST
WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ501-180800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITIES OF FROSTBURG, LA VALE, REYNOLDS,
AND WESTERNPORT
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 80 0
CHANCE OF THUNDER (%) 0 50 50 0
TEMP (24H TREND) 68 (+5) 84 (-1) 65 81
RH % (24H TREND) 88 (0) 60 (+20) 99 46
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G23 W 15 G27 NW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR W 13 G25 W 12 G26 NW 7
PRECIP AMOUNT 0.00 0.08 0.22 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 3730 5930
TRANSPORT WND (MPH) W 20 NW 10
VENT RATE (KT-FT) 63410 53370
MAX ADI EARLY 31 FAIR 46 GEN GOOD 43 GEN GOOD 43 GEN GOOD
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 13 GEN POOR 69 GOOD
MAX LVORI EARLY 3 5 5 6
MAX LVORI LATE 4 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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 IN THE UPPER 70S. WEST WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
WEST WINDS 5 TO 10 MPH.
MDZ503-180800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF BOYDS AND GERMANTOWN
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 60 0
CHANCE OF THUNDER (%) 20 70 60 0
TEMP (24H TREND) 71 (+5) 90 (+3) 70 84
RH % (24H TREND) 88 (+3) 60 (+15) 99 50
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 5 NW 7
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 W 5 N 7
PRECIP AMOUNT 0.00 0.21 0.16 0.00
PRECIP DURATION 1 4 3
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5130 6480
TRANSPORT WND (MPH) SW 15 NW 10
VENT RATE (KT-FT) 66690 58320
MAX ADI EARLY 20 GEN POOR 34 FAIR 24 FAIR 60 GEN GOOD
MAX ADI LATE 5 VERY POOR 61 GOOD 8 POOR 77 GOOD
MAX LVORI EARLY 3 5 7 6
MAX LVORI LATE 4 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
MDZ502-180800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITIES OF CUMBERLAND, ELLERSLIE, BRADY, RAWLINGS,
AND MCCOOLE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 70 0
CHANCE OF THUNDER (%) 0 40 40 0
TEMP (24H TREND) 68 (+3) 86 (-2) 67 83
RH % (24H TREND) 90 (+3) 62 (+24) 100 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 8 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G23 W 5 G19 NW 5
PRECIP AMOUNT 0.00 0.07 0.07 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 4540 6900
TRANSPORT WND (MPH) W 18 NW 10
VENT RATE (KT-FT) 72640 62100
MAX ADI EARLY 25 FAIR 41 GEN GOOD 44 GEN GOOD 47 GEN GOOD
MAX ADI LATE 2 VERY POOR 70 GOOD 8 POOR 84 GOOD
MAX LVORI EARLY 3 6 6 7
MAX LVORI LATE 5 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 5 MPH.
MDZ505-180800-
NORTHWEST HOWARD-
INCLUDING THE CITIES OF LISBON, POPLAR SPRINGS, WATERSVILLE,
GLENELG, GLENWOOD, WEST FRIENDSHIP, AND DAYTON
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 80 60 0
CHANCE OF THUNDER (%) 20 70 60 0
TEMP (24H TREND) 70 (+3) 88 (+2) 69 83
RH % (24H TREND) 90 (+10) 63 (+16) 100 50
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 6 G18 NW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G19 W 5 G17 NW 6
PRECIP AMOUNT 0.01 0.29 0.34 0.00
PRECIP DURATION 0 4 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 4540 6460
TRANSPORT WND (MPH) SW 15 NW 10
VENT RATE (KT-FT) 59020 58140
MAX ADI EARLY 20 GEN POOR 33 FAIR 20 GEN POOR 58 GEN GOOD
MAX ADI LATE 4 VERY POOR 59 GEN GOOD 8 POOR 80 GOOD
MAX LVORI EARLY 3 5 8 6
MAX LVORI LATE 5 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ504-180800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF FOUR CORNERS, SILVER SPRING, GLENMONT,
BETHESDA, GAITHERSBURG, ASPEN HILL, AND ROCKVILLE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 70 0
CHANCE OF THUNDER (%) 20 70 70 0
TEMP (24H TREND) 73 (+6) 92 (+4) 71 84
RH % (24H TREND) 88 (+2) 54 (+12) 98 49
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 5 G18 NW 7
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G21 W 5 NW 7
PRECIP AMOUNT 0.00 0.27 0.19 0.00
PRECIP DURATION 0 3 3
PRECIP BEGIN 2 AM 12 PM CONTINUING
PRECIP END 6 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 6100 6500
TRANSPORT WND (MPH) SW 18 NW 10
VENT RATE (KT-FT) 97600 58500
MAX ADI EARLY 22 FAIR 38 FAIR 26 FAIR 59 GEN GOOD
MAX ADI LATE 4 VERY POOR 82 GOOD 8 POOR 76 GOOD
MAX LVORI EARLY 3 5 7 6
MAX LVORI LATE 4 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ006-180800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF RANDALLSTOWN, LONG GREEN, GLYNDON,
REISTERSTOWN, OWINGS MILLS, COCKEYSVILLE, AND TIMONIUM
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 80 50 0
CHANCE OF THUNDER (%) 20 70 50 0
TEMP (24H TREND) 70 (+7) 88 (+1) 69 84
RH % (24H TREND) 87 (+1) 60 (+17) 100 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G19 NW 8 G18
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G19 W 6 G18 NW 7 G18
PRECIP AMOUNT 0.01 0.28 0.18 0.00
PRECIP DURATION 0 5 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 4250 6310
TRANSPORT WND (MPH) SW 15 NW 13
VENT RATE (KT-FT) 55250 69410
MAX ADI EARLY 33 FAIR 35 FAIR 19 GEN POOR 65 GOOD
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 9 POOR 87 GOOD
MAX LVORI EARLY 3 5 6 6
MAX LVORI LATE 4 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ005-180800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG, GAMBER, AND WESTMINSTER
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 80 50 0
CHANCE OF THUNDER (%) 20 70 50 0
TEMP (24H TREND) 69 (+3) 87 (0) 68 83
RH % (24H TREND) 87 (+5) 65 (+22) 100 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G19 NW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G19 W 5 G17 N 6
PRECIP AMOUNT 0.01 0.25 0.19 0.00
PRECIP DURATION 0 4 1
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 3570 6570
TRANSPORT WND (MPH) SW 14 NW 12
VENT RATE (KT-FT) 42840 65700
MAX ADI EARLY 32 FAIR 32 FAIR 17 GEN POOR 64 GOOD
MAX ADI LATE 5 VERY POOR 50 GEN GOOD 8 POOR 83 GOOD
MAX LVORI EARLY 3 4 7 6
MAX LVORI LATE 4 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
70. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 5 MPH.
MDZ004-180800-
FREDERICK-
INCLUDING THE CITIES OF FREDERICK, BALLENGER CREEK, BUCKEYSTOWN,
AND PARK MILLS
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 80 50 0
CHANCE OF THUNDER (%) 20 60 50 0
TEMP (24H TREND) 70 (+3) 88 (+1) 68 84
RH % (24H TREND) 87 (+6) 63 (+19) 100 46
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 6 G20 NW 7 G18
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G20 W 5 G19 NW 6
PRECIP AMOUNT 0.00 0.19 0.16 0.00
PRECIP DURATION 1 4 2
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 3990 6680
TRANSPORT WND (MPH) SW 13 NW 10
VENT RATE (KT-FT) 43890 60120
MAX ADI EARLY 20 GEN POOR 30 FAIR 23 FAIR 59 GEN GOOD
MAX ADI LATE 4 VERY POOR 54 GEN GOOD 8 POOR 80 GOOD
MAX LVORI EARLY 3 5 6 6
MAX LVORI LATE 4 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
70. HIGHS IN THE MID 80S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 5 MPH.
MDZ003-180800-
WASHINGTON-
INCLUDING THE CITIES OF HAGERSTOWN AND HALFWAY
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 60 0
CHANCE OF THUNDER (%) 0 50 40 0
TEMP (24H TREND) 70 (+5) 88 (0) 67 85
RH % (24H TREND) 86 (+4) 61 (+22) 99 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7 G18 NW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 W 5 NW 7
PRECIP AMOUNT 0.00 0.10 0.06 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 4520 7080
TRANSPORT WND (MPH) W 16 NW 10
VENT RATE (KT-FT) 63280 63720
MAX ADI EARLY 24 FAIR 30 FAIR 39 FAIR 61 GOOD
MAX ADI LATE 5 VERY POOR 57 GEN GOOD 8 POOR 81 GOOD
MAX LVORI EARLY 3 5 6 6
MAX LVORI LATE 4 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.
SOUTH 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 CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
VAZ053-180800-
FAIRFAX-
INCLUDING THE CITIES OF BURKE, FAIRFAX STATION, RESTON,
ANNANDALE, CHANTILLY, LANGLEY, AND MCLEAN
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 70 0
CHANCE OF THUNDER (%) 20 70 70 0
TEMP (24H TREND) 73 (+2) 93 (+4) 71 86
RH % (24H TREND) 91 (+14) 50 (+9) 97 48
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 5 G18 NW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G23 W 5 N 7
PRECIP AMOUNT 0.01 0.15 0.13 0.00
PRECIP DURATION 0 3 3
PRECIP BEGIN 2 AM 1 PM CONTINUING
PRECIP END 5 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 7040 6580
TRANSPORT WND (MPH) SW 18 N 10
VENT RATE (KT-FT) 112640 59220
MAX ADI EARLY 23 FAIR 37 FAIR 32 FAIR 60 GEN GOOD
MAX ADI LATE 5 VERY POOR 79 GOOD 6 VERY POOR 77 GOOD
MAX LVORI EARLY 3 5 6 6
MAX LVORI LATE 5 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS AROUND 90. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ527-180800-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, INDEPENDENT HILL, ADEN,
MANASSAS, LAKE RIDGE, WOODBRIDGE, AND MONTCLAIR
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 60 60 0
CHANCE OF THUNDER (%) 20 60 60 0
TEMP (24H TREND) 72 (0) 94 (+3) 70 87
RH % (24H TREND) 95 (+15) 49 (+8) 99 50
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 SW 5 G17 NW 6
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G21 LGT/VAR N 7
PRECIP AMOUNT 0.01 0.09 0.09 0.00
PRECIP DURATION 1 3 2
PRECIP BEGIN 10 PM 1 PM CONTINUING
PRECIP END 5 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 6970 6340
TRANSPORT WND (MPH) SW 18 N 10
VENT RATE (KT-FT) 111520 57060
MAX ADI EARLY 22 FAIR 38 FAIR 25 FAIR 59 GEN GOOD
MAX ADI LATE 4 VERY POOR 79 GOOD 5 VERY POOR 71 GOOD
MAX LVORI EARLY 3 6 6 7
MAX LVORI LATE 6 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ051-180800-
CULPEPER-
INCLUDING THE CITIES OF CARDOVA, CATALPA, CULPEPER, REVA,
STEVENSBURG, WINSTON, AND RAPIDAN
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 40 20
CHANCE OF THUNDER (%) 20 50 40 20
TEMP (24H TREND) 72 (-1) 95 (+5) 70 88
RH % (24H TREND) 98 (+13) 48 (+4) 99 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.06 0.04 0.00
PRECIP DURATION 1 1 1 0
PRECIP BEGIN 7 PM 1 PM CONTINUING 2 PM
PRECIP END 12 AM CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 6970 6470
TRANSPORT WND (MPH) SW 17 N 9
VENT RATE (KT-FT) 104550 51760
MAX ADI EARLY 30 FAIR 59 GEN GOOD 29 FAIR 62 GOOD
MAX ADI LATE 3 VERY POOR 95 GOOD 3 VERY POOR 72 GOOD
MAX LVORI EARLY 4 7 6 8
MAX LVORI LATE 6 1 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ050-180800-
ORANGE-
INCLUDING THE CITIES OF BURR HILL, EVERONA, LAHORE, MADISON RUN,
NASONS, ORANGE, AND UNIONVILLE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 30 30
CHANCE OF THUNDER (%) 20 50 30 30
TEMP (24H TREND) 71 (-2) 95 (+3) 71 88
RH % (24H TREND) 99 (+6) 47 (+4) 99 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.04 0.04 0.00
PRECIP DURATION 0 1 1 1
PRECIP BEGIN 8 PM 2 PM CONTINUING 2 PM
PRECIP END 12 AM CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 7380 6410
TRANSPORT WND (MPH) SW 18 N 8
VENT RATE (KT-FT) 118080 44870
MAX ADI EARLY 41 GEN GOOD 62 GOOD 31 FAIR 51 GEN GOOD
MAX ADI LATE 3 VERY POOR 127 VERY GOOD4 VERY POOR 62 GOOD
MAX LVORI EARLY 4 7 6 8
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ036-180800-
NELSON-
INCLUDING THE CITY OF GREENFIELD
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 50 30 50
CHANCE OF THUNDER (%) 0 50 30 40
TEMP (24H TREND) 72 (-3) 95 (+3) 71 90
RH % (24H TREND) 96 (+9) 43 (-2) 97 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 6 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.04 0.03 0.01
PRECIP DURATION 1 1 1
PRECIP BEGIN 1 PM CONTINUING 2 PM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 7270 5160
TRANSPORT WND (MPH) SW 17 N 5
VENT RATE (KT-FT) 109050 20640
MAX ADI EARLY 42 GEN GOOD 72 GOOD 37 FAIR 41 GEN GOOD
MAX ADI LATE 2 VERY POOR 103 VERY GOOD5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 4 7 5 6
MAX LVORI LATE 6 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
VAZ037-180800-
ALBEMARLE-
INCLUDING THE CITIES OF CHARLOTTESVILLE AND OVERTON
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 50 30 40
CHANCE OF THUNDER (%) 0 50 30 40
TEMP (24H TREND) 73 (-2) 95 (+3) 72 91
RH % (24H TREND) 96 (+9) 44 (0) 95 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G21 W 5 G17 LGT/VAR
PRECIP AMOUNT 0.00 0.04 0.03 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(FT-AGL/MSL) 7750 5670
TRANSPORT WND (MPH) SW 17 N 7
VENT RATE (KT-FT) 116250 34020
MAX ADI EARLY 38 FAIR 61 GOOD 33 FAIR 50 GEN GOOD
MAX ADI LATE 2 VERY POOR 100 GOOD 6 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 4 7 5 6
MAX LVORI LATE 6 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
VAZ038-180800-
GREENE-
INCLUDING THE CITY OF SHADY GROVE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 30 30
CHANCE OF THUNDER (%) 30 50 30 30
TEMP (24H TREND) 72 (-1) 94 (+4) 70 90
RH % (24H TREND) 97 (+4) 48 (+1) 95 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 7 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.03 0.02 0.00
PRECIP DURATION 1 1 1 1
PRECIP BEGIN 6 PM 1 PM CONTINUING 2 PM
PRECIP END 12 AM CONTINUING 2 AM 6 PM
MIXING HGT(FT-AGL/MSL) 6700 5760
TRANSPORT WND (MPH) SW 17 N 7
VENT RATE (KT-FT) 100500 34560
MAX ADI EARLY 24 FAIR 41 GEN GOOD 37 FAIR 47 GEN GOOD
MAX ADI LATE 2 VERY POOR 80 GOOD 7 POOR 54 GEN GOOD
MAX LVORI EARLY 4 7 5 6
MAX LVORI LATE 6 1 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTH WINDS AROUND 5 MPH.
VAZ039-180800-
MADISON-
INCLUDING THE CITIES OF FORDSVILLE, FIVE FORKS, MADISON MILLS,
AND TWYMANS MILL
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30 20
CHANCE OF THUNDER (%) 30 50 30 20
TEMP (24H TREND) 71 (-2) 94 (+4) 70 88
RH % (24H TREND) 98 (+8) 50 (+3) 99 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.04 0.03 0.00
PRECIP DURATION 1 1 1 0
PRECIP BEGIN 6 PM 1 PM CONTINUING 2 PM
PRECIP END 12 AM CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 6240 6140
TRANSPORT WND (MPH) SW 17 N 8
VENT RATE (KT-FT) 93600 42980
MAX ADI EARLY 23 FAIR 50 GEN GOOD 32 FAIR 47 GEN GOOD
MAX ADI LATE 3 VERY POOR 79 GOOD 4 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 4 6 5 7
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 5 MPH.
MDZ014-180800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, RIDGEWAY, SEVERN,
SOUTH GATE, SEVERNA PARK, AND ARNOLD
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 80 70 0
CHANCE OF THUNDER (%) 20 70 70 0
TEMP (24H TREND) 73 (-1) 95 (+6) 72 89
RH % (24H TREND) 88 (+12) 50 (+7) 96 43
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 7 G18 NW 7
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G20 W 6 N 8
PRECIP AMOUNT 0.00 0.21 0.22 0.00
PRECIP DURATION 0 4 3
PRECIP BEGIN 3 AM 7 AM CONTINUING
PRECIP END 6 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 6060 6470
TRANSPORT WND (MPH) SW 17 NW 10
VENT RATE (KT-FT) 90900 58230
MAX ADI EARLY 14 GEN POOR 39 FAIR 20 GEN POOR 58 GEN GOOD
MAX ADI LATE 5 VERY POOR 69 GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 3 5 6 6
MAX LVORI LATE 5 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
MDZ017-180800-
ST. MARYS-
INCLUDING THE CITIES OF DAMERON, LEXINGTON PARK, PINEY POINT,
RIDGE, CALIFORNIA, CALLAWAY, AND SOTTERLEY
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 60 60 20
CHANCE OF THUNDER (%) 0 50 60 20
TEMP (24H TREND) 73 (-3) 95 (+6) 72 89
RH % (24H TREND) 98 (+10) 46 (+1) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 8 G19 NW 6
WIND 20FT/LATE(MPH) LGT/VAR SW 12 G19 W 6 N 7
PRECIP AMOUNT 0.00 0.08 0.15 0.03
PRECIP DURATION 1 3 0
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 6800 5580
TRANSPORT WND (MPH) SW 18 NW 10
VENT RATE (KT-FT) 108800 50220
MAX ADI EARLY 12 POOR 39 FAIR 21 FAIR 52 GEN GOOD
MAX ADI LATE 6 VERY POOR 73 GOOD 8 POOR 59 GEN GOOD
MAX LVORI EARLY 3 6 6 7
MAX LVORI LATE 6 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 80S.
EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTH WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
MDZ016-180800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 60 60 0
CHANCE OF THUNDER (%) 20 60 60 0
TEMP (24H TREND) 72 (+2) 95 (+5) 71 88
RH % (24H TREND) 98 (+6) 47 (+6) 100 46
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 7 G18 NW 6
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G21 W 5 N 7
PRECIP AMOUNT 0.00 0.08 0.12 0.00
PRECIP DURATION 0 2 3
PRECIP BEGIN 2 AM 2 PM CONTINUING
PRECIP END 5 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 7780 6200
TRANSPORT WND (MPH) SW 21 NW 9
VENT RATE (KT-FT) 140040 49600
MAX ADI EARLY 21 FAIR 41 GEN GOOD 16 GEN POOR 55 GEN GOOD
MAX ADI LATE 5 VERY POOR 92 GOOD 6 VERY POOR 67 GOOD
MAX LVORI EARLY 3 6 7 8
MAX LVORI LATE 6 2 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS AROUND 90. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
MDZ018-180800-
CALVERT-
INCLUDING THE CITIES OF COVE POINT, DRUM POINT, CHESAPEAKE BEACH,
MOUNT HARMONY, BROOMES ISLAND, LONG BEACH, AND DUNKIRK
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 70 70 0
CHANCE OF THUNDER (%) 0 70 70 0
TEMP (24H TREND) 73 (-2) 95 (+6) 72 89
RH % (24H TREND) 93 (+12) 46 (-1) 98 47
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 8 G18 NW 7
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G19 W 6 N 8
PRECIP AMOUNT 0.00 0.13 0.17 0.00
PRECIP DURATION 2 4
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 6200 5400
TRANSPORT WND (MPH) SW 18 N 10
VENT RATE (KT-FT) 99200 48600
MAX ADI EARLY 8 POOR 37 FAIR 18 GEN POOR 53 GEN GOOD
MAX ADI LATE 7 POOR 60 GEN GOOD 8 POOR 61 GOOD
MAX LVORI EARLY 3 5 6 6
MAX LVORI LATE 5 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 80S.
EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. NORTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
MDZ011-180800-
SOUTHERN BALTIMORE-
INCLUDING THE CITIES OF BALTIMORE, FELLS POINT, AND PARK HEIGHTS
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 80 70 0
CHANCE OF THUNDER (%) 20 70 60 0
TEMP (24H TREND) 72 (0) 92 (+3) 70 87
RH % (24H TREND) 88 (+18) 54 (+11) 98 42
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 7 G19 NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G19 W 6 G17 N 9
PRECIP AMOUNT 0.01 0.23 0.19 0.00
PRECIP DURATION 0 4 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5410 6490
TRANSPORT WND (MPH) SW 16 NW 12
VENT RATE (KT-FT) 75740 64900
MAX ADI EARLY 30 FAIR 38 FAIR 26 FAIR 63 GOOD
MAX ADI LATE 4 VERY POOR 64 GOOD 8 POOR 84 GOOD
MAX LVORI EARLY 3 5 6 6
MAX LVORI LATE 5 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS AROUND 90. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
MDZ013-180800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, TANTALLON, GREENBELT, AND MONTPELIER
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 70 0
CHANCE OF THUNDER (%) 20 70 70 0
TEMP (24H TREND) 73 (+4) 95 (+5) 72 86
RH % (24H TREND) 90 (+8) 49 (+9) 97 44
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G17 SW 6 G18 NW 7
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G21 W 5 NW 7
PRECIP AMOUNT 0.00 0.16 0.18 0.00
PRECIP DURATION 0 3 3
PRECIP BEGIN 2 AM 1 PM CONTINUING
PRECIP END 6 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 6960 6480
TRANSPORT WND (MPH) SW 20 NW 10
VENT RATE (KT-FT) 118320 58320
MAX ADI EARLY 23 FAIR 42 GEN GOOD 21 FAIR 56 GEN GOOD
MAX ADI LATE 4 VERY POOR 83 GOOD 7 POOR 76 GOOD
MAX LVORI EARLY 3 5 6 6
MAX LVORI LATE 5 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70. HIGHS AROUND 90. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
60S. HIGHS IN THE MID 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ040-180800-
RAPPAHANNOCK-
INCLUDING THE CITIES OF CASTLETON, FIVE FORKS, FLINT HILL,
HACKLEYS CROSSROADS, ROCK MILLS, AND WASHINGTON
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 60 40 0
CHANCE OF THUNDER (%) 20 50 40 0
TEMP (24H TREND) 71 (-1) 92 (+3) 69 87
RH % (24H TREND) 93 (+11) 55 (+8) 97 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.08 0.05 0.00
PRECIP DURATION 1 2 1
PRECIP BEGIN 7 PM 12 PM CONTINUING
PRECIP END 2 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5650 6330
TRANSPORT WND (MPH) SW 15 N 9
VENT RATE (KT-FT) 73450 50640
MAX ADI EARLY 25 FAIR 51 GEN GOOD 29 FAIR 55 GEN GOOD
MAX ADI LATE 3 VERY POOR 98 GOOD 4 VERY POOR 69 GOOD
MAX LVORI EARLY 4 6 6 6
MAX LVORI LATE 6 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
DCZ001-180800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITIES OF ADAMS MORGAN AND WASHINGTON
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 70 0
CHANCE OF THUNDER (%) 20 70 70 0
TEMP (24H TREND) 74 (+2) 94 (+3) 73 87
RH % (24H TREND) 86 (+16) 50 (+14) 94 46
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 6 G17 NW 6
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G21 W 5 NW 7
PRECIP AMOUNT 0.00 0.18 0.16 0.00
PRECIP DURATION 0 3 3
PRECIP BEGIN 2 AM 1 PM CONTINUING
PRECIP END 6 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 6590 6530
TRANSPORT WND (MPH) SW 18 NW 10
VENT RATE (KT-FT) 105440 58770
MAX ADI EARLY 26 FAIR 40 FAIR 28 FAIR 57 GEN GOOD
MAX ADI LATE 4 VERY POOR 87 GOOD 7 POOR 74 GOOD
MAX LVORI EARLY 3 4 6 6
MAX LVORI LATE 4 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
VAZ504-180800-
EASTERN HIGHLAND-
INCLUDING THE CITIES OF CLOVER CREEK, LIBERTY, MCDOWELL,
MONTEREY, MUSTOE, POSSUM TROT, AND SIRONS MILL
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 60 40 0
CHANCE OF THUNDER (%) 40 50 40 0
TEMP (24H TREND) 66 (-1) 85 (-3) 64 86
RH % (24H TREND) 98 (-2) 57 (+7) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 G23 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 G21 W 5 G21 LGT/VAR
PRECIP AMOUNT 0.05 0.06 0.05 0.00
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 12 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 4520 6350
TRANSPORT WND (MPH) W 17 NW 8
VENT RATE (KT-FT) 67800 44450
MAX ADI EARLY 24 FAIR 59 GEN GOOD 56 GEN GOOD 59 GEN GOOD
MAX ADI LATE 4 VERY POOR 68 GOOD 8 POOR 60 GEN GOOD
MAX LVORI EARLY 5 6 6 7
MAX LVORI LATE 6 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. WEST
WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
VAZ027-180800-
SHENANDOAH-
INCLUDING THE CITIES OF CLARY, STRASBURG, ALONZAVILLE, WOODSTOCK,
HAWKINSTOWN, MOUNT CLIFTON, AND MOUNT JACKSON
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 60 40 0
CHANCE OF THUNDER (%) 20 50 40 0
TEMP (24H TREND) 69 (-2) 89 (+2) 67 86
RH % (24H TREND) 95 (+5) 56 (+9) 100 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G17 W 5 G20 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.07 0.05 0.00
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 2 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 4810 6580
TRANSPORT WND (MPH) SW 15 NW 9
VENT RATE (KT-FT) 62530 52640
MAX ADI EARLY 30 FAIR 51 GEN GOOD 40 FAIR 51 GEN GOOD
MAX ADI LATE 4 VERY POOR 60 GEN GOOD 7 POOR 73 GOOD
MAX LVORI EARLY 5 6 6 9
MAX LVORI LATE 6 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ505-180800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF LUCKETTS
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 60 0
CHANCE OF THUNDER (%) 20 50 60 0
TEMP (24H TREND) 72 (+3) 89 (+1) 70 84
RH % (24H TREND) 89 (+11) 59 (+18) 96 49
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 7 NW 9 G18
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 W 7 N 9 G17
PRECIP AMOUNT 0.00 0.14 0.10 0.00
PRECIP DURATION 1 3 3
PRECIP BEGIN 11 PM 9 AM CONTINUING
PRECIP END 5 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 4590 6660
TRANSPORT WND (MPH) SW 13 NW 12
VENT RATE (KT-FT) 50490 66600
MAX ADI EARLY 27 FAIR 36 FAIR 28 FAIR 61 GOOD
MAX ADI LATE 6 VERY POOR 50 GEN GOOD 8 POOR 82 GOOD
MAX LVORI EARLY 3 5 6 5
MAX LVORI LATE 4 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
VAZ028-180800-
FREDERICK-
INCLUDING THE CITIES OF ALBIN, CEDAR GROVE, GAINESBORO,
AND WINCHESTER
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 60 50 0
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 71 (+3) 89 (+1) 68 85
RH % (24H TREND) 90 (+9) 58 (+17) 97 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7 G21 NW 6 G17
WIND 20FT/LATE(MPH) LGT/VAR W 8 G21 W 5 G19 NW 6
PRECIP AMOUNT 0.00 0.09 0.09 0.00
PRECIP DURATION 1 2 2
PRECIP BEGIN 11 PM 9 AM CONTINUING
PRECIP END 4 AM CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5220 6880
TRANSPORT WND (MPH) W 14 NW 10
VENT RATE (KT-FT) 62640 61920
MAX ADI EARLY 36 FAIR 47 GEN GOOD 44 GEN GOOD 55 GEN GOOD
MAX ADI LATE 3 VERY POOR 68 GOOD 8 POOR 76 GOOD
MAX LVORI EARLY 3 5 5 6
MAX LVORI LATE 5 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 80S. WEST WINDS
15 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
WEST WINDS AROUND 5 MPH.
VAZ025-180800-
AUGUSTA-
INCLUDING THE CITIES OF CHRISTIAN, CHURCHVILLE, STAUNTON,
WAYNESBORO, SPOTTSWOOD, AND STUARTS DRAFT
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30 20
CHANCE OF THUNDER (%) 30 50 30 20
TEMP (24H TREND) 69 (+1) 90 (+1) 68 88
RH % (24H TREND) 95 (-1) 49 (0) 95 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 8 G23 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G21 W 5 G23 LGT/VAR
PRECIP AMOUNT 0.03 0.04 0.03 0.00
PRECIP DURATION 1 1 1 0
PRECIP BEGIN 6 PM 12 PM CONTINUING 2 PM
PRECIP END 11 PM CONTINUING 3 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5720 6380
TRANSPORT WND (MPH) SW 18 N 7
VENT RATE (KT-FT) 91520 38280
MAX ADI EARLY 30 FAIR 63 GOOD 48 GEN GOOD 56 GEN GOOD
MAX ADI LATE 3 VERY POOR 74 GOOD 8 POOR 57 GEN GOOD
MAX LVORI EARLY 4 6 5 6
MAX LVORI LATE 6 1 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS 20 TO 30 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTH WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 5 TO 10 MPH.
VAZ502-180800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 60 50 0
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 72 (0) 94 (+4) 70 87
RH % (24H TREND) 97 (+12) 49 (+9) 99 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G21 LGT/VAR N 6
PRECIP AMOUNT 0.01 0.08 0.06 0.00
PRECIP DURATION 1 2 2
PRECIP BEGIN 9 PM 1 PM CONTINUING
PRECIP END 4 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 6950 6390
TRANSPORT WND (MPH) SW 18 N 10
VENT RATE (KT-FT) 111200 57510
MAX ADI EARLY 28 FAIR 45 GEN GOOD 27 FAIR 63 GOOD
MAX ADI LATE 3 VERY POOR 89 GOOD 3 VERY POOR 75 GOOD
MAX LVORI EARLY 3 6 6 7
MAX LVORI LATE 6 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
VAZ026-180800-
ROCKINGHAM-
INCLUDING THE CITIES OF HARRISONBURG AND LINVILLE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 40 20
CHANCE OF THUNDER (%) 40 50 30 20
TEMP (24H TREND) 67 (-2) 90 (+3) 65 87
RH % (24H TREND) 98 (-1) 53 (0) 100 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 G23 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.06 0.04 0.00
PRECIP DURATION 1 1 2 0
PRECIP BEGIN 6 PM 11 AM CONTINUING 2 PM
PRECIP END 12 AM CONTINUING 4 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5820 6160
TRANSPORT WND (MPH) SW 16 NW 8
VENT RATE (KT-FT) 81480 43120
MAX ADI EARLY 15 GEN POOR 49 GEN GOOD 35 FAIR 53 GEN GOOD
MAX ADI LATE 3 VERY POOR 67 GOOD 6 VERY POOR 62 GOOD
MAX LVORI EARLY 5 7 6 7
MAX LVORI LATE 7 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
NORTH WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ503-180800-
WESTERN HIGHLAND-
INCLUDING THE CITIES OF HIGHTOWN, MILL GAP, AND NEW HAMPDEN
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 60 60 0
CHANCE OF THUNDER (%) 30 50 50 0
TEMP (24H TREND) 64 (-3) 80 (-5) 61 79
RH % (24H TREND) 98 (-2) 67 (+12) 100 55
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G21 W 9 G25 NW 6 G19
WIND 20FT/LATE(MPH) LGT/VAR W 9 G23 W 9 G24 NW 5
PRECIP AMOUNT 0.04 0.07 0.11 0.00
PRECIP DURATION 1 3 2
PRECIP BEGIN 6 PM 10 AM CONTINUING
PRECIP END 12 AM CONTINUING 4 AM
MIXING HGT(FT-AGL/MSL) 4050 5320
TRANSPORT WND (MPH) W 17 NW 9
VENT RATE (KT-FT) 60750 42560
MAX ADI EARLY 26 FAIR 59 GEN GOOD 57 GEN GOOD 55 GEN GOOD
MAX ADI LATE 5 VERY POOR 64 GOOD 13 GEN POOR 51 GEN GOOD
MAX LVORI EARLY 6 6 5 7
MAX LVORI LATE 6 3 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 70S. WEST
WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. WEST WINDS 5 TO 10 MPH.
VAZ508-180800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF MONTEBELLO
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 10 50 30 40
CHANCE OF THUNDER (%) 10 50 30 40
TEMP (24H TREND) 70 (0) 89 (+3) 68 86
RH % (24H TREND) 88 (-4) 46 (-6) 91 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 G19 W 10 G24 NW 5 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G23 W 10 G23 LGT/VAR
PRECIP AMOUNT 0.01 0.05 0.04 0.01
PRECIP DURATION 1 1 1 1
PRECIP BEGIN 6 PM 1 PM CONTINUING 2 PM
PRECIP END 11 PM CONTINUING 2 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 6050 5300
TRANSPORT WND (MPH) SW 17 NW 7
VENT RATE (KT-FT) 90750 31800
MAX ADI EARLY 31 FAIR 67 GOOD 47 GEN GOOD 50 GEN GOOD
MAX ADI LATE 3 VERY POOR 96 GOOD 10 POOR 53 GEN GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 5 1 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 20 TO 30 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. NORTH WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
VAZ506-180800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF GLEEDSVILLE, LEESBURG,
DULLES INTERNATIONAL AIRPORT, OAK GROVE, STERLING PARK,
AND COUNTRYSIDE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 70 0
CHANCE OF THUNDER (%) 20 60 60 0
TEMP (24H TREND) 73 (+3) 91 (+3) 71 85
RH % (24H TREND) 90 (+12) 55 (+11) 98 50
WIND 20FT/EARLY(MPH) LGT/VAR S 6 SW 6 G17 NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G20 W 5 N 9
PRECIP AMOUNT 0.00 0.16 0.14 0.00
PRECIP DURATION 1 3 3
PRECIP BEGIN 12 AM 12 PM CONTINUING
PRECIP END 5 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5470 6350
TRANSPORT WND (MPH) SW 16 N 12
VENT RATE (KT-FT) 76580 63500
MAX ADI EARLY 25 FAIR 35 FAIR 30 FAIR 62 GOOD
MAX ADI LATE 5 VERY POOR 65 GOOD 6 VERY POOR 79 GOOD
MAX LVORI EARLY 3 5 7 6
MAX LVORI LATE 4 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
VAZ507-180800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITIES OF CHESTER GAP AND SKYLAND
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30 20
CHANCE OF THUNDER (%) 30 50 30 20
TEMP (24H TREND) 68 (-2) 87 (+2) 66 83
RH % (24H TREND) 96 (+5) 56 (+5) 98 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G21 W 9 G21 NW 5 G18
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G24 W 7 G20 N 5 G17
PRECIP AMOUNT 0.03 0.06 0.05 0.00
PRECIP DURATION 1 1 1 0
PRECIP BEGIN 6 PM 12 PM CONTINUING 2 PM
PRECIP END 2 AM CONTINUING 3 AM 6 PM
MIXING HGT(FT-AGL/MSL) 5420 5990
TRANSPORT WND (MPH) SW 17 NW 8
VENT RATE (KT-FT) 81300 41930
MAX ADI EARLY 22 FAIR 45 GEN GOOD 36 FAIR 48 GEN GOOD
MAX ADI LATE 5 VERY POOR 70 GOOD 8 POOR 58 GEN GOOD
MAX LVORI EARLY 4 6 5 6
MAX LVORI LATE 6 2 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 20 TO 25 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
VAZ501-180800-
NORTHERN FAUQUIER-
INCLUDING THE CITIES OF AIRLIE, BETHEL, AND WARRENTON
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 60 0
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 71 (0) 91 (+3) 70 85
RH % (24H TREND) 93 (+14) 57 (+15) 97 52
WIND 20FT/EARLY(MPH) LGT/VAR S 5 SW 5 G17 NW 7 G19
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 LGT/VAR N 7 G17
PRECIP AMOUNT 0.00 0.10 0.07 0.00
PRECIP DURATION 1 3 2
PRECIP BEGIN 10 PM 12 PM CONTINUING
PRECIP END 4 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5510 6530
TRANSPORT WND (MPH) SW 16 NW 10
VENT RATE (KT-FT) 77140 58770
MAX ADI EARLY 28 FAIR 37 FAIR 27 FAIR 63 GOOD
MAX ADI LATE 5 VERY POOR 66 GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 3 6 6 6
MAX LVORI LATE 5 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 5 MPH.
VAZ029-180800-
PAGE-
INCLUDING THE CITIES OF COMPTON, FAIRVIEW, HAMBURG, KIMBALL,
LURAY, RILEYVILLE, AND INGHAM
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 60 40 0
CHANCE OF THUNDER (%) 30 50 40 0
TEMP (24H TREND) 69 (-2) 91 (+2) 68 86
RH % (24H TREND) 96 (+3) 55 (+8) 100 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.07 0.05 0.00
PRECIP DURATION 1 2 1
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 2 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5380 6220
TRANSPORT WND (MPH) SW 15 NW 9
VENT RATE (KT-FT) 69940 49760
MAX ADI EARLY 13 GEN POOR 54 GEN GOOD 25 FAIR 48 GEN GOOD
MAX ADI LATE 3 VERY POOR 79 GOOD 6 VERY POOR 67 GOOD
MAX LVORI EARLY 5 6 6 9
MAX LVORI LATE 6 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
WVZ506-180800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 60 60 0
CHANCE OF THUNDER (%) 30 50 40 0
TEMP (24H TREND) 66 (-2) 86 (-1) 63 83
RH % (24H TREND) 98 (-2) 59 (+8) 100 51
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G19 W 8 G25 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 8 G21 W 6 G24 NW 5
PRECIP AMOUNT 0.05 0.06 0.06 0.00
PRECIP DURATION 1 2 3
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 12 AM CONTINUING 4 AM
MIXING HGT(FT-AGL/MSL) 4760 5810
TRANSPORT WND (MPH) W 17 NW 9
VENT RATE (KT-FT) 71400 46480
MAX ADI EARLY 18 GEN POOR 59 GEN GOOD 57 GEN GOOD 52 GEN GOOD
MAX ADI LATE 5 VERY POOR 70 GOOD 9 POOR 60 GEN GOOD
MAX LVORI EARLY 6 6 6 8
MAX LVORI LATE 6 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
WEST WINDS AROUND 5 MPH.
VAZ031-180800-
CLARKE-
INCLUDING THE CITIES OF BERRYVILLE AND STRINGTOWN
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 60 0
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 71 (+3) 91 (+2) 70 86
RH % (24H TREND) 89 (+8) 57 (+18) 96 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7 G18 NW 8 G19
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 W 5 N 8 G17
PRECIP AMOUNT 0.01 0.16 0.12 0.00
PRECIP DURATION 1 2 2
PRECIP BEGIN 11 PM 12 PM CONTINUING
PRECIP END 4 AM CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5270 6910
TRANSPORT WND (MPH) SW 14 NW 10
VENT RATE (KT-FT) 63240 62190
MAX ADI EARLY 30 FAIR 41 GEN GOOD 33 FAIR 58 GEN GOOD
MAX ADI LATE 4 VERY POOR 59 GEN GOOD 8 POOR 76 GOOD
MAX LVORI EARLY 3 5 5 6
MAX LVORI LATE 5 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE MID 80S.
WEST WINDS AROUND 5 MPH.
WVZ053-180800-
JEFFERSON-
INCLUDING THE CITIES OF RANSON, SHENANDOAH JUNCTION, BLOOMERY,
CHARLES TOWN, MIDDLEWAY, BAKERTON, AND MILLVILLE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 50 0
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 71 (+5) 89 (+1) 69 85
RH % (24H TREND) 90 (+4) 57 (+15) 97 46
WIND 20FT/EARLY(MPH) LGT/VAR S 5 W 8 G18 NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 W 6 N 9 G17
PRECIP AMOUNT 0.00 0.11 0.07 0.00
PRECIP DURATION 1 3 2
PRECIP BEGIN 12 AM 9 AM CONTINUING
PRECIP END 5 AM CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 5010 6980
TRANSPORT WND (MPH) W 13 NW 12
VENT RATE (KT-FT) 55110 69800
MAX ADI EARLY 29 FAIR 37 FAIR 32 FAIR 60 GEN GOOD
MAX ADI LATE 4 VERY POOR 51 GEN GOOD 8 POOR 81 GOOD
MAX LVORI EARLY 3 6 5 6
MAX LVORI LATE 5 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS AROUND 90. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
VAZ030-180800-
WARREN-
INCLUDING THE CITIES OF ARCO, BENTONVILLE, BUCKTON, CEDARVILLE,
FRONT ROYAL, GLEN ECHO, AND HOWELLSVILLE
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 60 40 0
CHANCE OF THUNDER (%) 20 50 40 0
TEMP (24H TREND) 71 (0) 90 (+1) 70 86
RH % (24H TREND) 90 (+4) 55 (+10) 96 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SW 7 G20 LGT/VAR N 5 G17
PRECIP AMOUNT 0.00 0.08 0.05 0.00
PRECIP DURATION 1 2 2
PRECIP BEGIN 10 PM 11 AM CONTINUING
PRECIP END 4 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 5040 6670
TRANSPORT WND (MPH) SW 15 NW 9
VENT RATE (KT-FT) 65520 53360
MAX ADI EARLY 31 FAIR 60 GEN GOOD 38 FAIR 54 GEN GOOD
MAX ADI LATE 4 VERY POOR 86 GOOD 7 POOR 72 GOOD
MAX LVORI EARLY 3 5 5 6
MAX LVORI LATE 5 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 80S. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. WEST WINDS AROUND 5 MPH.
WVZ052-180800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 50 0
CHANCE OF THUNDER (%) 0 50 40 0
TEMP (24H TREND) 70 (+4) 89 (+2) 68 85
RH % (24H TREND) 89 (+7) 59 (+18) 97 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 8 G20 NW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G21 W 5 G18 NW 7
PRECIP AMOUNT 0.00 0.06 0.04 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 4880 7070
TRANSPORT WND (MPH) W 17 NW 10
VENT RATE (KT-FT) 73200 63630
MAX ADI EARLY 37 FAIR 35 FAIR 41 GEN GOOD 58 GEN GOOD
MAX ADI LATE 3 VERY POOR 65 GOOD 8 POOR 81 GOOD
MAX LVORI EARLY 3 5 5 6
MAX LVORI LATE 5 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 5 MPH.
WVZ051-180800-
MORGAN-
INCLUDING THE CITIES OF HANCOCK, SHADY GROVE, BERKELEY SPGS,
BERRYVILLE, SMITH CROSSROADS, MAGNOLIA, AND PAW PAW
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 60 60 0
CHANCE OF THUNDER (%) 0 50 30 0
TEMP (24H TREND) 69 (+4) 86 (-1) 67 83
RH % (24H TREND) 90 (+3) 66 (+24) 100 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7 G20 NW 5
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G21 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.05 0.04 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 4970 7100
TRANSPORT WND (MPH) W 18 NW 10
VENT RATE (KT-FT) 79520 63900
MAX ADI EARLY 36 FAIR 38 FAIR 56 GEN GOOD 55 GEN GOOD
MAX ADI LATE 3 VERY POOR 102 VERY GOOD8 POOR 89 GOOD
MAX LVORI EARLY 3 5 6 7
MAX LVORI LATE 5 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY 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 CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
WVZ050-180800-
HAMPSHIRE-
INCLUDING THE CITIES OF PURGITSVILLE, FRENCHBURG, ROMNEY,
THREE CHURCHES, WAPOCOMO, POINTS, AND SPRINGFIELD
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 50 70 0
CHANCE OF THUNDER (%) 0 50 40 0
TEMP (24H TREND) 69 (+2) 86 (0) 67 83
RH % (24H TREND) 90 (-1) 62 (+18) 100 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 9 G23 NW 5
WIND 20FT/LATE(MPH) LGT/VAR W 9 G23 W 5 G20 NW 6
PRECIP AMOUNT 0.00 0.05 0.14 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL/MSL) 4590 6580
TRANSPORT WND (MPH) W 15 NW 10
VENT RATE (KT-FT) 59670 59220
MAX ADI EARLY 29 FAIR 48 GEN GOOD 46 GEN GOOD 48 GEN GOOD
MAX ADI LATE 4 VERY POOR 71 GOOD 9 POOR 73 GOOD
MAX LVORI EARLY 3 6 6 7
MAX LVORI LATE 6 2 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.
WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 5 MPH.
WVZ055-180800-
HARDY-
INCLUDING THE CITIES OF BRAKE, BEAN SETTLEMENT, FISHER, MCNEILL,
AND MOOREFIELD
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 50 60 0
CHANCE OF THUNDER (%) 20 50 40 0
TEMP (24H TREND) 68 (-1) 86 (-1) 65 83
RH % (24H TREND) 91 (-5) 60 (+12) 99 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G19 W 8 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 9 G21 W 5 G20 NW 6
PRECIP AMOUNT 0.01 0.06 0.08 0.00
PRECIP DURATION 1 1 3
PRECIP BEGIN 6 PM 10 AM CONTINUING
PRECIP END 1 AM CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 4590 6250
TRANSPORT WND (MPH) W 15 NW 9
VENT RATE (KT-FT) 59670 50000
MAX ADI EARLY 29 FAIR 54 GEN GOOD 47 GEN GOOD 43 GEN GOOD
MAX ADI LATE 5 VERY POOR 66 GOOD 8 POOR 64 GOOD
MAX LVORI EARLY 4 5 5 7
MAX LVORI LATE 5 3 6 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
WEST WINDS AROUND 5 MPH.
MDZ509-180800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 70 90 40
CHANCE OF THUNDER (%) 20 60 60 0
TEMP (24H TREND) 66 (+4) 79 (-4) 63 76
RH % (24H TREND) 96 (-3) 77 (+32) 100 60
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G24 W 10 G26 NW 5 G17
WIND 20FT/LATE(MPH) LGT/VAR W 11 G25 W 8 G25 NW 5
PRECIP AMOUNT 0.00 0.22 0.60 0.02
PRECIP DURATION 0 6 7 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 8 AM
MIXING HGT(FT-AGL/MSL) 3120 4810
TRANSPORT WND (MPH) W 21 NW 10
VENT RATE (KT-FT) 56160 43290
MAX ADI EARLY 30 FAIR 43 GEN GOOD 43 GEN GOOD 29 FAIR
MAX ADI LATE 6 VERY POOR 52 GEN GOOD 12 POOR 58 GEN GOOD
MAX LVORI EARLY 4 6 6 9
MAX LVORI LATE 6 4 8 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 60S. HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
MDZ510-180800-
EASTERN GARRETT-
INCLUDING THE CITIES OF GRANTSVILLE AND KITZMILLER
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 80 0
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 67 (+6) 81 (-2) 64 79
RH % (24H TREND) 92 (-2) 66 (+24) 100 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G24 W 13 G27 NW 7 G18
WIND 20FT/LATE(MPH) LGT/VAR W 13 G25 W 11 G26 NW 6
PRECIP AMOUNT 0.00 0.11 0.38 0.00
PRECIP DURATION 0 4 4
PRECIP BEGIN 4 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 3470 5400
TRANSPORT WND (MPH) W 22 NW 10
VENT RATE (KT-FT) 65930 48600
MAX ADI EARLY 34 FAIR 43 GEN GOOD 44 GEN GOOD 37 FAIR
MAX ADI LATE 5 VERY POOR 54 GEN GOOD 14 GEN POOR 62 GOOD
MAX LVORI EARLY 3 5 5 7
MAX LVORI LATE 5 3 7 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 80.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 60S. HIGHS IN THE MID 70S. WEST WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S. WEST WINDS 5 TO 10 MPH.
MDZ008-VAZ526-180800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ANDORA, APPLETON, BARKSDALE, BAY VIEW,
BLAKE, BOHEMIAS MILLS, BRANTWOOD, HAYMARKET, AND WOOLSEY
233 PM EDT FRI JUL 17 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE NONE TSTMS TSTMS NONE
CHANCE PRECIP (%) 0 90 70 0
CHANCE OF THUNDER (%) 0 70 60 0
TEMP (24H TREND) 68 (0) 91 (+3) 68 85
RH % (24H TREND) 92 (+11) 59 (+15) 100 44
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 SW 6 NW 8 G18
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G20 W 5 NW 8 G17
PRECIP AMOUNT 0.00 0.34 0.23 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(FT-AGL/MSL) 4020 5890
TRANSPORT WND (MPH) SW 14 NW 14
VENT RATE (KT-FT) 48240 70680
MAX ADI EARLY 34 FAIR 36 FAIR 21 FAIR 63 GOOD
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 8 POOR 86 GOOD
MAX LVORI EARLY 3 6 6 7
MAX LVORI LATE 5 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
80S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 80S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.
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