135
FNUS51 KLWX 171835
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
234 PM EDT TUE MAR 17 2026
DISCUSSION
IN THE WAKE OF A STRONG FRONTAL SYSTEM, COLD AND BLUSTERY
CONDITIONS ARE EXPECTED TODAY. THIS IS ACCOMPANIED BY SNOW SHOWERS
ALONG THE ALLEGHENY MOUNTAINS. HIGH PRESSURE WILL BUILD TOWARD
THE MID- ATLANTIC WEDNESDAY AND REMAIN NEARBY THROUGH FRIDAY.
TEMPERATURES GRADUALLY REBOUND LATE IN THE WORKWEEK, WITH THE
WARMEST CONDITIONS LIKELY THIS WEEKEND. A COLD FRONT SWEEPS
THROUGH ON SUNDAY BRINGING A FEW SHOWERS TO THE AREA. COOLER
WEATHER RETURNS BY EARLY NEXT WEEK.
MINIMUM RELATIVE HUMIDITY VALUES WILL FALL INTO THE 25 TO 35 PERCENT
RANGE THIS AFTERNOON OUTSIDE THE MOUNTAINS. THESE VALUES RECOVER
BACK INTO THE 50 TO 60 PERCENT RANGE TONIGHT AS WEST AND NORTHWEST
WINDS LIGHTEN. MINIMUM RELATIVE HUMIDITY VALUES OF 25 TO 35 PERCENT
ARE EXPECTED WEDNESDAY AFTERNOON WITH 30 TO 45 PERCENT VALUES
THURSDAY AFTERNOON.
WETTING RAIN CHANCES WILL BE LIMITED THROUGH THE WEEKEND AREAWIDE.
VAZ054-180800-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-5) 42 (0) 31 54
RH % (24H TREND) 56 (-36) 26 (-8) 76 35
WIND 20FT/EARLY(MPH) NW 9 G24 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5860 4590
TRANSPORT WND (MPH) S 10 S 14
VENT RATE (KT-FT) 52740 55080
MAX ADI EARLY 69 GOOD 28 FAIR 60 GEN GOOD 37 FAIR
MAX ADI LATE 8 POOR 75 GOOD 5 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 2 2 3 4
MAX LVORI LATE 2 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 50.
NORTHEAST WINDS 5 TO 10 MPH.
VAZ055-180800-
STAFFORD-
INCLUDING THE CITY OF FALMOUTH
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-7) 44 (-1) 27 56
RH % (24H TREND) 58 (-35) 25 (-4) 83 36
WIND 20FT/EARLY(MPH) NW 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL/MSL) 6050 5190
TRANSPORT WND (MPH) S 10 S 13
VENT RATE (KT-FT) 54450 57090
MAX ADI EARLY 52 GEN GOOD 24 FAIR 61 GOOD 33 FAIR
MAX ADI LATE 5 VERY POOR 75 GOOD 5 VERY POOR 64 GOOD
MAX LVORI EARLY 2 3 2 4
MAX LVORI LATE 2 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S. HIGHS
AROUND 60. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ056-180800-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-7) 44 (-1) 26 56
RH % (24H TREND) 60 (-33) 25 (-3) 81 35
WIND 20FT/EARLY(MPH) NW 6 G20 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL/MSL) 5890 5100
TRANSPORT WND (MPH) S 10 S 13
VENT RATE (KT-FT) 53010 56100
MAX ADI EARLY 56 GEN GOOD 28 FAIR 61 GOOD 33 FAIR
MAX ADI LATE 5 VERY POOR 69 GOOD 5 VERY POOR 71 GOOD
MAX LVORI EARLY 2 3 2 4
MAX LVORI LATE 3 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ057-180800-
KING GEORGE-
INCLUDING THE CITY OF DAHLGREN
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-7) 43 (-2) 28 55
RH % (24H TREND) 60 (-34) 26 (-4) 87 35
WIND 20FT/EARLY(MPH) NW 7 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 6050 5040
TRANSPORT WND (MPH) S 9 S 12
VENT RATE (KT-FT) 48400 50400
MAX ADI EARLY 53 GEN GOOD 34 FAIR 50 GEN GOOD 36 FAIR
MAX ADI LATE 6 VERY POOR 60 GEN GOOD 5 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 2 3 3 5
MAX LVORI LATE 3 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S. HIGHS
AROUND 60. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 30S. HIGHS
AROUND 50. NORTHEAST WINDS 5 TO 10 MPH.
WVZ502-180800-
EASTERN GRANT-
INCLUDING THE CITY OF PETERSBURG
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-5) 44 (+11) 27 57
RH % (24H TREND) 68 (-22) 24 (-18) 81 44
WIND 20FT/EARLY(MPH) W 7 G29 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 6190 5190
TRANSPORT WND (MPH) S 16 SW 9
VENT RATE (KT-FT) 86660 41520
MAX ADI EARLY 92 GOOD 29 FAIR 56 GEN GOOD 30 FAIR
MAX ADI LATE 6 VERY POOR 84 GOOD 7 POOR 48 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. WEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 40S. HIGHS IN
THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.
SOUTHEAST WINDS 10 TO 15 MPH.
WVZ503-180800-
WESTERN MINERAL-
INCLUDING THE CITY OF ELK GARDEN
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-5) 40 (+12) 27 52
RH % (24H TREND) 75 (-16) 27 (-23) 86 50
WIND 20FT/EARLY(MPH) W 12 G34 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 G26 S 6 G17 LGT/VAR SW 6
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 5330 4170
TRANSPORT WND (MPH) S 14 SW 10
VENT RATE (KT-FT) 63960 37530
MAX ADI EARLY 91 GOOD 31 FAIR 31 FAIR 26 FAIR
MAX ADI LATE 10 POOR 76 GOOD 5 VERY POOR 31 FAIR
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60. WEST
WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS
IN THE UPPER 30S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS 15 TO
25 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. EAST WINDS 15 TO 20 MPH.
WVZ504-180800-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-5) 43 (+10) 27 55
RH % (24H TREND) 65 (-26) 23 (-18) 76 44
WIND 20FT/EARLY(MPH) W 9 G29 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 6530 5060
TRANSPORT WND (MPH) S 14 SW 9
VENT RATE (KT-FT) 78360 40480
MAX ADI EARLY 94 GOOD 27 FAIR 53 GEN GOOD 23 FAIR
MAX ADI LATE 7 POOR 83 GOOD 4 VERY POOR 40 FAIR
MAX LVORI EARLY 2 3 2 4
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 40S. HIGHS IN
THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
WVZ505-180800-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 9 (-6) 40 (+16) 22 51
RH % (24H TREND) 81 (-11) 31 (-24) 93 51
WIND 20FT/EARLY(MPH) W 13 G39 LGT/VAR S 5 G21 SW 5 G19
WIND 20FT/LATE(MPH) W 6 G34 S 6 G20 SW 6 G23 SW 5 G19
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 5270 4400
TRANSPORT WND (MPH) SW 15 W 12
VENT RATE (KT-FT) 68510 44000
MAX ADI EARLY 86 GOOD 29 FAIR 43 GEN GOOD 27 FAIR
MAX ADI LATE 13 GEN POOR 64 GOOD 12 POOR 32 FAIR
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS
IN THE UPPER 50S. WEST WINDS 15 TO 25 MPH.
SUNDAY
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN
THE MID 60S. WEST WINDS 20 TO 30 MPH.
MONDAY
WINDY. PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW.
COOLER. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. NORTHWEST
WINDS 20 TO 30 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 15 TO 20 MPH.
WVZ501-180800-
WESTERN GRANT-
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE RAIN
CHANCE PRECIP (%) 50 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (-6) 38 (+13) 24 51
RH % (24H TREND) 80 (-13) 31 (-26) 90 54
WIND 20FT/EARLY(MPH) W 12 G40 LGT/VAR LGT/VAR SW 5 G19
WIND 20FT/LATE(MPH) W 6 G33 S 6 G20 SW 5 G19 SW 5 G20
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 6 PM 2 PM
PRECIP END 12 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5250 4170
TRANSPORT WND (MPH) SW 14 SW 12
VENT RATE (KT-FT) 63000 41700
MAX ADI EARLY 90 GOOD 29 FAIR 32 FAIR 28 FAIR
MAX ADI LATE 13 GEN POOR 68 GOOD 9 POOR 33 FAIR
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 3 1 4 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS 15 TO 20 MPH.
SUNDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN
THE MID 60S. WEST WINDS 15 TO 25 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW.
COOLER. LOWS IN THE UPPER 30S. HIGHS IN THE MID 40S. NORTHWEST
WINDS 20 TO 25 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTHEAST WINDS 15 TO 20 MPH.
MDZ507-180800-
NORTHWEST HARFORD-
INCLUDING THE CITY OF JARRETTSVILLE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-6) 38 (-1) 26 48
RH % (24H TREND) 62 (-34) 32 (-4) 84 45
WIND 20FT/EARLY(MPH) NW 12 G27 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G18 LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5310 3180
TRANSPORT WND (MPH) S 9 S 15
VENT RATE (KT-FT) 42480 41340
MAX ADI EARLY 81 GOOD 22 FAIR 55 GEN GOOD 50 GEN GOOD
MAX ADI LATE 10 POOR 67 GOOD 5 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 40.
HIGHS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS AROUND
40. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ506-180800-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-6) 40 (0) 28 51
RH % (24H TREND) 60 (-34) 32 (-3) 82 39
WIND 20FT/EARLY(MPH) NW 12 G26 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 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5530 4310
TRANSPORT WND (MPH) S 12 S 13
VENT RATE (KT-FT) 55300 47410
MAX ADI EARLY 82 GOOD 22 FAIR 66 GOOD 42 GEN GOOD
MAX ADI LATE 12 POOR 76 GOOD 5 VERY POOR 66 GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 40S.
NORTHEAST WINDS 5 TO 10 MPH.
MDZ508-180800-
SOUTHEAST HARFORD-
INCLUDING THE CITY OF ABERDEEN
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-7) 41 (0) 26 51
RH % (24H TREND) 60 (-36) 31 (-4) 83 42
WIND 20FT/EARLY(MPH) NW 11 G26 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G18 LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 4960 3380
TRANSPORT WND (MPH) S 7 S 14
VENT RATE (KT-FT) 29760 40560
MAX ADI EARLY 71 GOOD 28 FAIR 46 GEN GOOD 49 GEN GOOD
MAX ADI LATE 10 POOR 57 GEN GOOD 5 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ501-180800-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITY OF FROSTBURG
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-5) 40 (+10) 26 52
RH % (24H TREND) 74 (-17) 27 (-20) 83 50
WIND 20FT/EARLY(MPH) W 9 G29 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 G23 S 6 LGT/VAR S 5
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 5740 4120
TRANSPORT WND (MPH) S 15 SW 10
VENT RATE (KT-FT) 74620 37080
MAX ADI EARLY 86 GOOD 29 FAIR 35 FAIR 19 GEN POOR
MAX ADI LATE 8 POOR 79 GOOD 4 VERY POOR 28 FAIR
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60. WEST
WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
MDZ503-180800-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-5) 40 (+1) 28 52
RH % (24H TREND) 61 (-34) 31 (-5) 78 42
WIND 20FT/EARLY(MPH) NW 13 G27 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G17 S 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5620 4160
TRANSPORT WND (MPH) S 15 S 14
VENT RATE (KT-FT) 73060 49920
MAX ADI EARLY 89 GOOD 18 GEN POOR 69 GOOD 30 FAIR
MAX ADI LATE 11 POOR 91 GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ502-180800-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITY OF CUMBERLAND
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-5) 42 (+8) 26 54
RH % (24H TREND) 64 (-28) 24 (-15) 72 43
WIND 20FT/EARLY(MPH) W 10 G28 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 6390 5160
TRANSPORT WND (MPH) S 16 SW 10
VENT RATE (KT-FT) 89460 46440
MAX ADI EARLY 92 GOOD 27 FAIR 84 GOOD 14 GEN POOR
MAX ADI LATE 7 POOR 108 VERY GOOD4 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
MDZ505-180800-
NORTHWEST HOWARD-
INCLUDING THE CITY OF LISBON
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-4) 40 (+1) 27 51
RH % (24H TREND) 61 (-34) 33 (-3) 77 42
WIND 20FT/EARLY(MPH) NW 13 G27 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 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5500 3920
TRANSPORT WND (MPH) S 14 S 13
VENT RATE (KT-FT) 66000 43120
MAX ADI EARLY 92 GOOD 17 GEN POOR 68 GOOD 41 GEN GOOD
MAX ADI LATE 12 POOR 86 GOOD 6 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ504-180800-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,
AND SILVER SPRING
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-5) 41 (+1) 28 52
RH % (24H TREND) 60 (-34) 29 (-7) 80 39
WIND 20FT/EARLY(MPH) NW 11 G26 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G17 LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5670 4480
TRANSPORT WND (MPH) S 13 S 14
VENT RATE (KT-FT) 62370 53760
MAX ADI EARLY 82 GOOD 22 FAIR 69 GOOD 36 FAIR
MAX ADI LATE 12 POOR 83 GOOD 5 VERY POOR 69 GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
MID 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 40S.
NORTHEAST WINDS 5 TO 10 MPH.
MDZ006-180800-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-6) 39 (0) 26 49
RH % (24H TREND) 61 (-35) 34 (-2) 83 43
WIND 20FT/EARLY(MPH) NW 12 G27 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5530 3800
TRANSPORT WND (MPH) S 13 S 14
VENT RATE (KT-FT) 60830 45600
MAX ADI EARLY 86 GOOD 17 GEN POOR 64 GOOD 44 GEN GOOD
MAX ADI LATE 12 POOR 80 GOOD 6 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. NORTH WINDS 5 TO 10 MPH.
MDZ005-180800-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-6) 39 (+2) 26 50
RH % (24H TREND) 63 (-34) 34 (-4) 79 45
WIND 20FT/EARLY(MPH) NW 13 G27 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5600 3970
TRANSPORT WND (MPH) S 15 S 15
VENT RATE (KT-FT) 72800 51610
MAX ADI EARLY 87 GOOD 12 POOR 75 GOOD 40 FAIR
MAX ADI LATE 11 POOR 93 GOOD 6 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ004-180800-
FREDERICK MD-
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-6) 40 (+3) 26 51
RH % (24H TREND) 64 (-30) 33 (-5) 78 46
WIND 20FT/EARLY(MPH) NW 13 G31 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5700 4070
TRANSPORT WND (MPH) S 15 S 15
VENT RATE (KT-FT) 74100 52910
MAX ADI EARLY 86 GOOD 13 GEN POOR 76 GOOD 24 FAIR
MAX ADI LATE 10 POOR 94 GOOD 6 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. EAST WINDS 10 TO 15 MPH.
MDZ003-180800-
WASHINGTON-
INCLUDING THE CITY OF HAGERSTOWN
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-5) 41 (+5) 26 52
RH % (24H TREND) 64 (-30) 30 (-7) 76 47
WIND 20FT/EARLY(MPH) W 12 G29 LGT/VAR SE 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5830 3790
TRANSPORT WND (MPH) S 16 S 13
VENT RATE (KT-FT) 81620 41690
MAX ADI EARLY 91 GOOD 12 POOR 85 GOOD 15 GEN POOR
MAX ADI LATE 10 POOR 104 VERY GOOD9 POOR 45 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
VAZ053-180800-
FAIRFAX-
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,
CHANTILLY, MCLEAN, AND FRANCONIA
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-6) 42 (0) 29 54
RH % (24H TREND) 59 (-34) 27 (-6) 77 37
WIND 20FT/EARLY(MPH) NW 9 G25 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 S 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5820 4800
TRANSPORT WND (MPH) S 13 S 14
VENT RATE (KT-FT) 64020 57600
MAX ADI EARLY 72 GOOD 23 FAIR 70 GOOD 34 FAIR
MAX ADI LATE 9 POOR 84 GOOD 8 POOR 55 GEN GOOD
MAX LVORI EARLY 2 2 3 4
MAX LVORI LATE 2 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH.
VAZ527-180800-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,
LAKE RIDGE, AND MONTCLAIR
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-8) 43 (0) 26 55
RH % (24H TREND) 59 (-33) 27 (-3) 78 36
WIND 20FT/EARLY(MPH) NW 8 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5920 5000
TRANSPORT WND (MPH) S 13 S 14
VENT RATE (KT-FT) 65120 60000
MAX ADI EARLY 62 GOOD 24 FAIR 71 GOOD 33 FAIR
MAX ADI LATE 6 VERY POOR 83 GOOD 5 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 50.
NORTHEAST WINDS 5 TO 10 MPH.
VAZ051-180800-
CULPEPER-
INCLUDING THE CITY OF CULPEPER
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-10) 43 (0) 24 55
RH % (24H TREND) 65 (-28) 28 (-1) 74 38
WIND 20FT/EARLY(MPH) NW 7 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5820 4580
TRANSPORT WND (MPH) S 14 S 14
VENT RATE (KT-FT) 69840 54960
MAX ADI EARLY 62 GOOD 22 FAIR 77 GOOD 23 FAIR
MAX ADI LATE 5 VERY POOR 90 GOOD 4 VERY POOR 67 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 60.
NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50. EAST
WINDS 5 TO 10 MPH.
VAZ050-180800-
ORANGE-
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-9) 43 (-1) 25 56
RH % (24H TREND) 62 (-31) 28 (-1) 73 36
WIND 20FT/EARLY(MPH) NW 7 G24 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL/MSL) 5740 4770
TRANSPORT WND (MPH) S 10 S 12
VENT RATE (KT-FT) 51660 47700
MAX ADI EARLY 51 GEN GOOD 20 GEN POOR 71 GOOD 25 FAIR
MAX ADI LATE 4 VERY POOR 77 GOOD 4 VERY POOR 63 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S. EAST WINDS 5 TO 10 MPH.
VAZ036-180800-
NELSON-
INCLUDING THE CITY OF LOVINGSTON
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-4) 44 (+2) 29 57
RH % (24H TREND) 57 (-29) 28 (+2) 66 38
WIND 20FT/EARLY(MPH) W 8 G26 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL/MSL) 5390 5260
TRANSPORT WND (MPH) S 12 SW 13
VENT RATE (KT-FT) 53900 57860
MAX ADI EARLY 82 GOOD 27 FAIR 61 GOOD 17 GEN POOR
MAX ADI LATE 5 VERY POOR 66 GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 2 2 2 3
MAX LVORI LATE 2 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S. HIGHS IN
THE MID 60S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 50S. EAST WINDS 5 TO 10 MPH.
VAZ037-180800-
ALBEMARLE-
INCLUDING THE CITY OF CHARLOTTESVILLE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-5) 44 (+1) 27 56
RH % (24H TREND) 58 (-31) 29 (+3) 68 39
WIND 20FT/EARLY(MPH) NW 9 G26 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5620 5050
TRANSPORT WND (MPH) S 12 SW 12
VENT RATE (KT-FT) 56200 50500
MAX ADI EARLY 69 GOOD 27 FAIR 70 GOOD 18 GEN POOR
MAX ADI LATE 6 VERY POOR 75 GOOD 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 2 2 2 3
MAX LVORI LATE 2 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 50S. EAST WINDS 10 TO 15 MPH.
VAZ038-180800-
GREENE-
INCLUDING THE CITY OF STANARDSVILLE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-6) 42 (0) 28 56
RH % (24H TREND) 57 (-33) 30 (+2) 66 40
WIND 20FT/EARLY(MPH) W 9 G28 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5840 4200
TRANSPORT WND (MPH) S 14 S 10
VENT RATE (KT-FT) 70080 37800
MAX ADI EARLY 66 GOOD 28 FAIR 76 GOOD 17 GEN POOR
MAX ADI LATE 6 VERY POOR 88 GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 2 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S. HIGHS
AROUND 60. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 30S. HIGHS
AROUND 50. EAST WINDS 10 TO 15 MPH.
VAZ039-180800-
MADISON-
INCLUDING THE CITY OF MADISON
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-7) 43 (+1) 25 56
RH % (24H TREND) 60 (-32) 30 (0) 69 39
WIND 20FT/EARLY(MPH) NW 8 G26 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5760 4390
TRANSPORT WND (MPH) S 14 S 13
VENT RATE (KT-FT) 69120 48290
MAX ADI EARLY 64 GOOD 26 FAIR 75 GOOD 17 GEN POOR
MAX ADI LATE 5 VERY POOR 88 GOOD 4 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 50.
EAST WINDS 10 TO 15 MPH.
MDZ014-180800-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-7) 41 (-2) 29 52
RH % (24H TREND) 57 (-39) 32 (-3) 80 38
WIND 20FT/EARLY(MPH) NW 9 G25 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G18 LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL/MSL) 5230 3760
TRANSPORT WND (MPH) S 7 S 14
VENT RATE (KT-FT) 31380 45120
MAX ADI EARLY 72 GOOD 25 FAIR 45 GEN GOOD 42 GEN GOOD
MAX ADI LATE 11 POOR 60 GEN GOOD 6 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 2 2 3 4
MAX LVORI LATE 2 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. NORTHEAST WINDS 10 TO 15 MPH.
MDZ017-180800-
ST. MARYS-
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-7) 41 (-4) 30 53
RH % (24H TREND) 61 (-34) 35 (+3) 88 39
WIND 20FT/EARLY(MPH) NW 8 G19 N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G18 SE 5 LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 5560 3930
TRANSPORT WND (MPH) S 7 S 13
VENT RATE (KT-FT) 33360 43230
MAX ADI EARLY 52 GEN GOOD 39 FAIR 39 FAIR 34 FAIR
MAX ADI LATE 7 POOR 53 GEN GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 2 3 3 5
MAX LVORI LATE 3 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 20 TO 25 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. NORTHEAST WINDS 15 TO 20 MPH.
MDZ016-180800-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-7) 42 (-2) 28 54
RH % (24H TREND) 61 (-33) 29 (-3) 87 35
WIND 20FT/EARLY(MPH) NW 8 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR SE 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL/MSL) 5830 4820
TRANSPORT WND (MPH) S 8 S 13
VENT RATE (KT-FT) 40810 53020
MAX ADI EARLY 54 GEN GOOD 30 FAIR 49 GEN GOOD 38 FAIR
MAX ADI LATE 6 VERY POOR 63 GOOD 5 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 2 3 3 5
MAX LVORI LATE 3 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 40S. NORTHEAST WINDS 10 TO 15 MPH.
MDZ018-180800-
CALVERT-
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,
NORTH BEACH, LUSBY, AND PRINCE FREDERICK
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-7) 41 (-3) 30 52
RH % (24H TREND) 56 (-38) 33 (0) 82 39
WIND 20FT/EARLY(MPH) NW 8 G20 N 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G17 SE 5 LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 5300 3540
TRANSPORT WND (MPH) S 7 S 14
VENT RATE (KT-FT) 31800 42480
MAX ADI EARLY 55 GEN GOOD 35 FAIR 41 GEN GOOD 39 FAIR
MAX ADI LATE 7 POOR 55 GEN GOOD 5 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 2 2 3 4
MAX LVORI LATE 2 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. NORTHEAST WINDS 10 TO 15 MPH.
MDZ011-180800-
SOUTHERN BALTIMORE-
INCLUDING THE CITY OF BALTIMORE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-7) 40 (-1) 28 51
RH % (24H TREND) 60 (-35) 32 (-4) 82 40
WIND 20FT/EARLY(MPH) NW 10 G26 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 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5210 3690
TRANSPORT WND (MPH) S 9 S 14
VENT RATE (KT-FT) 41680 44280
MAX ADI EARLY 76 GOOD 22 FAIR 51 GEN GOOD 43 GEN GOOD
MAX ADI LATE 11 POOR 61 GOOD 5 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH.
MDZ013-180800-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-6) 42 (-1) 30 53
RH % (24H TREND) 58 (-34) 30 (-3) 79 36
WIND 20FT/EARLY(MPH) NW 9 G24 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 SE 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL/MSL) 5770 4560
TRANSPORT WND (MPH) S 9 S 14
VENT RATE (KT-FT) 46160 54720
MAX ADI EARLY 64 GOOD 25 FAIR 55 GEN GOOD 42 GEN GOOD
MAX ADI LATE 7 POOR 65 GOOD 5 VERY POOR 68 GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. NORTHEAST WINDS 10 TO 15 MPH.
VAZ040-180800-
RAPPAHANNOCK-
INCLUDING THE CITY OF WASHINGTON
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-8) 42 (+2) 25 54
RH % (24H TREND) 61 (-29) 30 (0) 68 40
WIND 20FT/EARLY(MPH) NW 10 G27 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5660 4080
TRANSPORT WND (MPH) S 15 S 14
VENT RATE (KT-FT) 73580 48960
MAX ADI EARLY 82 GOOD 27 FAIR 79 GOOD 15 GEN POOR
MAX ADI LATE 8 POOR 94 GOOD 4 VERY POOR 64 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 40S.
EAST WINDS 5 TO 10 MPH.
DCZ001-180800-
DISTRICT OF COLUMBIA-
INCLUDING THE CITY OF WASHINGTON
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-5) 42 (0) 31 54
RH % (24H TREND) 58 (-32) 29 (-5) 77 37
WIND 20FT/EARLY(MPH) NW 8 G24 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 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5880 4540
TRANSPORT WND (MPH) S 9 S 14
VENT RATE (KT-FT) 47040 54480
MAX ADI EARLY 70 GOOD 28 FAIR 60 GEN GOOD 40 FAIR
MAX ADI LATE 10 POOR 74 GOOD 5 VERY POOR 71 GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 50.
NORTHEAST WINDS 5 TO 10 MPH.
VAZ504-180800-
EASTERN HIGHLAND-
INCLUDING THE CITY OF MONTEREY
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-4) 39 (+10) 24 52
RH % (24H TREND) 70 (-25) 30 (-11) 86 50
WIND 20FT/EARLY(MPH) NW 11 G29 LGT/VAR S 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 6 G19 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL/MSL) 4720 4890
TRANSPORT WND (MPH) S 16 SW 13
VENT RATE (KT-FT) 66080 53790
MAX ADI EARLY 82 GOOD 28 FAIR 75 GOOD 20 GEN POOR
MAX ADI LATE 8 POOR 86 GOOD 8 POOR 40 FAIR
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. WEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS AROUND 40. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTH WINDS 10 TO 15 MPH.
VAZ027-180800-
SHENANDOAH-
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,
AND NEW MARKET
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-8) 42 (+6) 24 55
RH % (24H TREND) 66 (-27) 27 (-7) 71 43
WIND 20FT/EARLY(MPH) W 11 G31 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5960 4660
TRANSPORT WND (MPH) S 16 SW 10
VENT RATE (KT-FT) 83440 41940
MAX ADI EARLY 90 GOOD 24 FAIR 85 GOOD 16 GEN POOR
MAX ADI LATE 7 POOR 101 VERY GOOD5 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 40S. HIGHS IN
THE MID 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
VAZ505-180800-
WESTERN LOUDOUN-
INCLUDING THE CITY OF PURCELLVILLE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-6) 40 (+2) 26 52
RH % (24H TREND) 61 (-33) 33 (-3) 73 43
WIND 20FT/EARLY(MPH) NW 13 G27 LGT/VAR S 6 LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G19 S 6 S 5 S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5750 3960
TRANSPORT WND (MPH) S 16 S 15
VENT RATE (KT-FT) 80500 51480
MAX ADI EARLY 94 GOOD 16 GEN POOR 78 GOOD 15 GEN POOR
MAX ADI LATE 10 POOR 102 VERY GOOD7 POOR 54 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
VAZ028-180800-
FREDERICK VA-
INCLUDING THE CITY OF WINCHESTER
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-6) 41 (+5) 26 54
RH % (24H TREND) 63 (-32) 29 (-10) 71 45
WIND 20FT/EARLY(MPH) NW 13 G31 LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 G17 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5950 4650
TRANSPORT WND (MPH) S 16 S 12
VENT RATE (KT-FT) 83300 46500
MAX ADI EARLY 101 VERY GOOD22 FAIR 80 GOOD 15 GEN POOR
MAX ADI LATE 11 POOR 105 VERY GOOD5 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS
IN THE LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 15 TO
25 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
VAZ025-180800-
AUGUSTA-
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-5) 42 (+7) 25 56
RH % (24H TREND) 62 (-29) 28 (-3) 74 43
WIND 20FT/EARLY(MPH) NW 11 G29 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 6 G19 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5330 5710
TRANSPORT WND (MPH) S 15 SW 14
VENT RATE (KT-FT) 69290 68520
MAX ADI EARLY 84 GOOD 25 FAIR 72 GOOD 20 GEN POOR
MAX ADI LATE 5 VERY POOR 87 GOOD 5 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 70S. WEST WINDS 15 TO 25 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 20 TO 25 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 40S. SOUTHEAST WINDS 15 TO 20 MPH.
VAZ502-180800-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-9) 43 (0) 25 55
RH % (24H TREND) 63 (-29) 27 (-2) 77 38
WIND 20FT/EARLY(MPH) NW 7 G21 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5860 4770
TRANSPORT WND (MPH) S 13 S 14
VENT RATE (KT-FT) 64460 57240
MAX ADI EARLY 62 GOOD 23 FAIR 72 GOOD 27 FAIR
MAX ADI LATE 8 POOR 85 GOOD 4 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 60.
NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50.
NORTHEAST WINDS 5 TO 10 MPH.
VAZ026-180800-
ROCKINGHAM-
INCLUDING THE CITY OF HARRISONBURG
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-7) 42 (+6) 24 56
RH % (24H TREND) 67 (-25) 28 (-5) 79 44
WIND 20FT/EARLY(MPH) NW 10 G31 LGT/VAR S 5 G21 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 G21 LGT/VAR S 5 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5780 5490
TRANSPORT WND (MPH) S 16 SW 14
VENT RATE (KT-FT) 80920 65880
MAX ADI EARLY 79 GOOD 25 FAIR 88 GOOD 18 GEN POOR
MAX ADI LATE 6 VERY POOR 94 GOOD 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 40S. HIGHS IN
THE MID 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
VAZ503-180800-
WESTERN HIGHLAND-
INCLUDING THE CITY OF HIGHTOWN
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (-4) 35 (+11) 21 49
RH % (24H TREND) 79 (-18) 35 (-16) 93 56
WIND 20FT/EARLY(MPH) NW 11 G33 LGT/VAR S 6 G20 LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G28 S 7 G20 SW 5 G19 SW 5 G18
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(FT-AGL/MSL) 4400 4320
TRANSPORT WND (MPH) SW 16 SW 12
VENT RATE (KT-FT) 61600 43200
MAX ADI EARLY 81 GOOD 26 FAIR 67 GOOD 21 FAIR
MAX ADI LATE 14 GEN POOR 71 GOOD 12 POOR 37 FAIR
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 1 4 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
WEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS
IN THE UPPER 30S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS 15 TO
25 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. SOUTH WINDS 10 TO 15 MPH.
VAZ508-180800-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF WINTERGREEN
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (-3) 38 (+4) 26 52
RH % (24H TREND) 58 (-36) 31 (-1) 62 42
WIND 20FT/EARLY(MPH) NW 14 G32 LGT/VAR S 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) NW 6 G21 S 6 G19 LGT/VAR S 6 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 4530 4710
TRANSPORT WND (MPH) S 13 SW 12
VENT RATE (KT-FT) 49830 47100
MAX ADI EARLY 76 GOOD 22 FAIR 51 GEN GOOD 11 POOR
MAX ADI LATE 8 POOR 63 GOOD 5 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 2 2 2 3
MAX LVORI LATE 2 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. COOLER. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 20 TO 25 MPH.
TUESDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 30S. HIGHS IN
THE MID 40S. EAST WINDS 15 TO 20 MPH.
VAZ506-180800-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-6) 42 (+2) 27 54
RH % (24H TREND) 62 (-31) 30 (-4) 78 39
WIND 20FT/EARLY(MPH) NW 11 G26 LGT/VAR SE 5 LGT/VAR
WIND 20FT/LATE(MPH) NW 5 S 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5790 4420
TRANSPORT WND (MPH) S 15 S 15
VENT RATE (KT-FT) 75270 57460
MAX ADI EARLY 85 GOOD 18 GEN POOR 72 GOOD 24 FAIR
MAX ADI LATE 9 POOR 92 GOOD 7 POOR 57 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 40S.
NORTHEAST WINDS 5 TO 10 MPH.
VAZ507-180800-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF BIG MEADOWS
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-4) 38 (+3) 25 52
RH % (24H TREND) 65 (-31) 33 (-1) 66 46
WIND 20FT/EARLY(MPH) NW 14 G31 LGT/VAR S 7 G19 S 5 G18
WIND 20FT/LATE(MPH) NW 6 G24 S 7 G20 S 6 G18 S 6 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 4710 3630
TRANSPORT WND (MPH) S 14 SW 10
VENT RATE (KT-FT) 56520 32670
MAX ADI EARLY 72 GOOD 21 FAIR 52 GEN GOOD 10 POOR
MAX ADI LATE 12 POOR 68 GOOD 7 POOR 37 FAIR
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTHWEST WINDS 20 TO 25 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. EAST WINDS 15 TO 20 MPH.
VAZ501-180800-
NORTHERN FAUQUIER-
INCLUDING THE CITY OF WARRENTON
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-7) 42 (+2) 25 53
RH % (24H TREND) 59 (-35) 31 (-1) 68 40
WIND 20FT/EARLY(MPH) NW 11 G27 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5720 3920
TRANSPORT WND (MPH) S 15 S 14
VENT RATE (KT-FT) 74360 47040
MAX ADI EARLY 86 GOOD 17 GEN POOR 76 GOOD 16 GEN POOR
MAX ADI LATE 10 POOR 98 GOOD 5 VERY POOR 63 GOOD
MAX LVORI EARLY 2 2 2 3
MAX LVORI LATE 2 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 40S.
EAST WINDS 10 TO 15 MPH.
VAZ029-180800-
PAGE-
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-6) 43 (+4) 27 56
RH % (24H TREND) 64 (-26) 28 (-3) 66 42
WIND 20FT/EARLY(MPH) NW 10 G27 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5770 4620
TRANSPORT WND (MPH) S 15 SW 12
VENT RATE (KT-FT) 75010 46200
MAX ADI EARLY 82 GOOD 25 FAIR 75 GOOD 15 GEN POOR
MAX ADI LATE 6 VERY POOR 89 GOOD 5 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COOLER. LOWS IN THE LOWER 40S. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50. EAST
WINDS 10 TO 15 MPH.
WVZ506-180800-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-5) 41 (+11) 24 54
RH % (24H TREND) 72 (-21) 26 (-15) 84 46
WIND 20FT/EARLY(MPH) W 10 G31 LGT/VAR S 5 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 7 G19 SW 5 G19 SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL/MSL) 5600 5110
TRANSPORT WND (MPH) S 16 SW 10
VENT RATE (KT-FT) 78400 45990
MAX ADI EARLY 81 GOOD 28 FAIR 75 GOOD 27 FAIR
MAX ADI LATE 7 POOR 85 GOOD 11 POOR 44 GEN GOOD
MAX LVORI EARLY 3 3 2 4
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER
60S. WEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. COOLER. LOWS AROUND 40. HIGHS IN
THE LOWER 50S. NORTHWEST WINDS 15 TO 25 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
VAZ031-180800-
CLARKE-
INCLUDING THE CITY OF BERRYVILLE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-7) 42 (+4) 26 54
RH % (24H TREND) 62 (-32) 30 (-5) 70 42
WIND 20FT/EARLY(MPH) NW 13 G28 LGT/VAR S 6 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 G17 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5830 3740
TRANSPORT WND (MPH) S 16 S 13
VENT RATE (KT-FT) 81620 41140
MAX ADI EARLY 96 GOOD 13 GEN POOR 76 GOOD 14 GEN POOR
MAX ADI LATE 9 POOR 103 VERY GOOD6 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 40S.
EAST WINDS 10 TO 15 MPH.
WVZ053-180800-
JEFFERSON-
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-7) 41 (+3) 26 53
RH % (24H TREND) 64 (-30) 31 (-4) 71 44
WIND 20FT/EARLY(MPH) NW 13 G28 LGT/VAR S 6 LGT/VAR
WIND 20FT/LATE(MPH) NW 5 S 6 S 5 S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5800 3560
TRANSPORT WND (MPH) S 16 S 13
VENT RATE (KT-FT) 81200 39160
MAX ADI EARLY 100 GOOD 10 POOR 80 GOOD 12 POOR
MAX ADI LATE 9 POOR 103 VERY GOOD8 POOR 56 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
VAZ030-180800-
WARREN-
INCLUDING THE CITY OF FRONT ROYAL
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-7) 42 (+3) 27 55
RH % (24H TREND) 61 (-33) 29 (-3) 65 41
WIND 20FT/EARLY(MPH) NW 11 G27 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 6050 4670
TRANSPORT WND (MPH) S 15 S 10
VENT RATE (KT-FT) 78650 42030
MAX ADI EARLY 92 GOOD 20 GEN POOR 78 GOOD 15 GEN POOR
MAX ADI LATE 9 POOR 103 VERY GOOD4 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 2 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
MID 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50. EAST
WINDS 10 TO 15 MPH.
WVZ052-180800-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-6) 41 (+5) 26 53
RH % (24H TREND) 63 (-30) 30 (-6) 73 46
WIND 20FT/EARLY(MPH) W 12 G29 LGT/VAR S 5 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 6 G17 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5820 4020
TRANSPORT WND (MPH) S 16 S 12
VENT RATE (KT-FT) 81480 40200
MAX ADI EARLY 98 GOOD 13 GEN POOR 84 GOOD 12 POOR
MAX ADI LATE 10 POOR 106 VERY GOOD8 POOR 56 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
WVZ051-180800-
MORGAN-
INCLUDING THE CITY OF PAW PAW
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-5) 40 (+6) 26 52
RH % (24H TREND) 63 (-34) 29 (-10) 72 47
WIND 20FT/EARLY(MPH) W 12 G29 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 6040 4970
TRANSPORT WND (MPH) S 16 S 12
VENT RATE (KT-FT) 84560 49700
MAX ADI EARLY 98 GOOD 22 FAIR 83 GOOD 12 POOR
MAX ADI LATE 12 POOR 106 VERY GOOD5 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
WVZ050-180800-
HAMPSHIRE-
INCLUDING THE CITY OF ROMNEY
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-5) 41 (+7) 26 54
RH % (24H TREND) 65 (-31) 25 (-15) 75 46
WIND 20FT/EARLY(MPH) W 12 G31 LGT/VAR S 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 6 G17 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 6200 5250
TRANSPORT WND (MPH) S 16 SW 10
VENT RATE (KT-FT) 86800 47250
MAX ADI EARLY 98 GOOD 25 FAIR 83 GOOD 18 GEN POOR
MAX ADI LATE 12 POOR 103 VERY GOOD6 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. WEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS
IN THE LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 15 TO
25 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
WVZ055-180800-
HARDY-
INCLUDING THE CITY OF MOOREFIELD
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-5) 42 (+9) 26 55
RH % (24H TREND) 66 (-28) 25 (-15) 77 47
WIND 20FT/EARLY(MPH) NW 11 G31 LGT/VAR S 6 G19 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 6 G20 S 5 G18 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5930 5200
TRANSPORT WND (MPH) S 16 SW 10
VENT RATE (KT-FT) 83020 46800
MAX ADI EARLY 89 GOOD 26 FAIR 78 GOOD 21 FAIR
MAX ADI LATE 8 POOR 98 GOOD 8 POOR 44 GEN GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
MDZ509-180800-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE RAIN
CHANCE PRECIP (%) 60 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (-6) 36 (+11) 26 49
RH % (24H TREND) 80 (-18) 33 (-27) 89 58
WIND 20FT/EARLY(MPH) W 12 G32 LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 5 G23 S 5 LGT/VAR SW 6 G17
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 6 PM 2 PM
PRECIP END 1 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 4610 3260
TRANSPORT WND (MPH) S 15 SW 14
VENT RATE (KT-FT) 59930 39120
MAX ADI EARLY 81 GOOD 30 FAIR 28 FAIR 30 FAIR
MAX ADI LATE 13 GEN POOR 60 GEN GOOD 9 POOR 34 FAIR
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 3 1 4 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW. COOLER. LOWS
IN THE MID 30S. HIGHS IN THE MID 40S. NORTHWEST WINDS 10 TO
15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTHEAST WINDS 10 TO 15 MPH.
MDZ510-180800-
EASTERN GARRETT-
INCLUDING THE CITY OF GRANTSVILLE
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE RAIN
CHANCE PRECIP (%) 50 0 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (-6) 37 (+11) 26 50
RH % (24H TREND) 76 (-18) 31 (-23) 85 52
WIND 20FT/EARLY(MPH) W 12 G31 LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 7 G24 S 6 G17 LGT/VAR SW 6
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 2 0
PRECIP BEGIN 6 PM 2 PM
PRECIP END 12 AM CONTINUING
MIXING HGT(FT-AGL/MSL) 5020 3630
TRANSPORT WND (MPH) S 15 SW 13
VENT RATE (KT-FT) 65260 39930
MAX ADI EARLY 81 GOOD 32 FAIR 32 FAIR 27 FAIR
MAX ADI LATE 13 GEN POOR 72 GOOD 5 VERY POOR 31 FAIR
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. WEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. COOLER. LOWS IN THE
MID 30S. HIGHS IN THE MID 40S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTHEAST WINDS 10 TO 15 MPH.
MDZ008-VAZ526-180800-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ELKTON AND HAYMARKET
234 PM EDT TUE MAR 17 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-7) 41 (0) 26 51
RH % (24H TREND) 60 (-33) 29 (-6) 78 38
WIND 20FT/EARLY(MPH) NW 11 G26 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G19 LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 5570 4070
TRANSPORT WND (MPH) S 10 S 14
VENT RATE (KT-FT) 50130 48840
MAX ADI EARLY 73 GOOD 28 FAIR 51 GEN GOOD 49 GEN GOOD
MAX ADI LATE 11 POOR 65 GOOD 5 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER
50S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION NEAR NORMAL.
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