783
FNUS51 KLWX 180553
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1252 AM EST THU DEC 18 2025
DISCUSSION
A STRONG COLD FRONT WILL PUSH THROUGH LATE THIS, BRINGING THE
NEXT CHANCE FOR PRECIPITATION. A FEW HEAVIER SHOWERS CAN BE
EXPECTED EARLY FRIDAY MORNING ALONG THE COLD FRONT, FOLLOWED BY
COOLER TEMPERATURES AND GUSTY WINDS. BRIEF HIGH PRESSURE RETURNS
THIS WEEKEND, FOLLOWED BY A DRY FRONTAL PASSAGE SUNDAY AFTERNOON.
HIGH PRESSURE EXPECTED INTO EARLY NEXT WEEK.
VAZ054-182100-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-3) 45 (+15) 53
RH % (24H TREND) 59 (+14) 100 (+3) 50
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G25 W 16 G33
WIND 20FT/LATE(MPH) S 6 S 16 G34 W 18 G36
PRECIP AMOUNT 0.01 0.59 0.14
PRECIP DURATION 0 9 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1840 5830
TRANSPORT WND (MPH) S 14 W 37
VENT RATE (KT-FT) 22080 186560
MAX ADI EARLY 19 GEN POOR 15 GEN POOR 95 GOOD
MAX ADI LATE 30 FAIR 21 FAIR 125 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ055-182100-
STAFFORD-
INCLUDING THE CITY OF FALMOUTH
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-7) 45 (+16) 53
RH % (24H TREND) 51 (+21) 100 (0) 43
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G23 W 13 G29
WIND 20FT/LATE(MPH) S 5 S 12 G33 W 14 G31
PRECIP AMOUNT 0.02 0.53 0.09
PRECIP DURATION 0 9 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1690 5650
TRANSPORT WND (MPH) S 13 W 35
VENT RATE (KT-FT) 18590 169500
MAX ADI EARLY 18 GEN POOR 16 GEN POOR 91 GOOD
MAX ADI LATE 25 FAIR 19 GEN POOR 111 VERY GOOD
MAX LVORI EARLY 8 5 5
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ056-182100-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-7) 45 (+16) 54
RH % (24H TREND) 48 (+20) 100 (0) 42
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G21 W 12 G28
WIND 20FT/LATE(MPH) LGT/VAR S 12 G29 W 12 G27
PRECIP AMOUNT 0.03 0.55 0.08
PRECIP DURATION 1 10 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1670 5650
TRANSPORT WND (MPH) S 12 W 36
VENT RATE (KT-FT) 16700 175150
MAX ADI EARLY 18 GEN POOR 15 GEN POOR 98 GOOD
MAX ADI LATE 25 FAIR 20 GEN POOR 114 VERY GOOD
MAX LVORI EARLY 8 6 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ057-182100-
KING GEORGE-
INCLUDING THE CITY OF DAHLGREN
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-5) 46 (+15) 55
RH % (24H TREND) 49 (+19) 100 (0) 45
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G24 SW 14 G31
WIND 20FT/LATE(MPH) S 5 S 13 G35 W 14 G29
PRECIP AMOUNT 0.02 0.55 0.12
PRECIP DURATION 0 8 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1760 6020
TRANSPORT WND (MPH) S 13 W 35
VENT RATE (KT-FT) 19360 180600
MAX ADI EARLY 20 GEN POOR 18 GEN POOR 80 GOOD
MAX ADI LATE 26 FAIR 20 GEN POOR 113 VERY GOOD
MAX LVORI EARLY 8 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ502-182100-
EASTERN GRANT-
INCLUDING THE CITY OF PETERSBURG
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 50 100 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-2) 37 (+7) 41
RH % (24H TREND) 45 (+11) 100 (+12) 50
WIND 20FT/EARLY(MPH) E 5 G17 S 11 G33 W 18 G43
WIND 20FT/LATE(MPH) E 9 G23 SW 13 G36 W 20 G47
PRECIP AMOUNT 0.01 0.31 0.04
PRECIP DURATION 0 11 1
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2820 4770
TRANSPORT WND (MPH) S 20 W 43
VENT RATE (KT-FT) 47940 176490
MAX ADI EARLY 32 FAIR 14 GEN POOR 117 VERY GOOD
MAX ADI LATE 48 GEN GOOD 22 FAIR 126 VERY GOOD
MAX LVORI EARLY 4 7 3
MAX LVORI LATE 3 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS
AROUND 50. SOUTH WINDS 20 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER
40S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.
SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
WVZ503-182100-
WESTERN MINERAL-
INCLUDING THE CITY OF ELK GARDEN
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-2) 34 (+6) 38
RH % (24H TREND) 52 (+14) 100 (+11) 59
WIND 20FT/EARLY(MPH) SE 6 G19 S 12 G33 W 23 G47
WIND 20FT/LATE(MPH) SE 8 G23 SW 17 G41 W 25 G48
PRECIP AMOUNT 0.00 0.34 0.05
PRECIP DURATION 10 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1840 3880
TRANSPORT WND (MPH) S 17 W 49
VENT RATE (KT-FT) 27600 166840
MAX ADI EARLY 22 FAIR 15 GEN POOR 112 VERY GOOD
MAX ADI LATE 34 FAIR 25 FAIR 131 VERY GOOD
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 3 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 40S. SOUTH WINDS 25 TO 35 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
AROUND 40. WEST WINDS 20 TO 25 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. WEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE MID 40S. WEST WINDS 15 TO 25 MPH.
WVZ504-182100-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-5) 39 (+12) 41
RH % (24H TREND) 49 (+13) 100 (+5) 52
WIND 20FT/EARLY(MPH) LGT/VAR SE 9 G27 W 18 G42
WIND 20FT/LATE(MPH) E 6 SW 13 G35 W 23 G44
PRECIP AMOUNT 0.00 0.34 0.04
PRECIP DURATION 10 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2400 4960
TRANSPORT WND (MPH) S 14 W 43
VENT RATE (KT-FT) 28800 183520
MAX ADI EARLY 16 GEN POOR 7 POOR 106 VERY GOOD
MAX ADI LATE 31 FAIR 14 GEN POOR 125 VERY GOOD
MAX LVORI EARLY 6 8 3
MAX LVORI LATE 3 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. SOUTH WINDS 25 TO 35 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE MID 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE UPPER 30S. WEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS
AROUND 50. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 15 TO 20 MPH.
WVZ505-182100-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE RAIN FRZ RAIN SNOW/FZ RA
CHANCE PRECIP (%) 70 100 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (+3) 29 (+1) 36
RH % (24H TREND) 51 (+10) 100 (+11) 60
WIND 20FT/EARLY(MPH) S 9 G27 S 16 G43 W 23 G56
WIND 20FT/LATE(MPH) S 11 G34 SW 18 G47 W 23 G56
PRECIP AMOUNT 0.02 0.44 0.06
PRECIP DURATION 2 11 1
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2460 3720
TRANSPORT WND (MPH) S 28 W 49
VENT RATE (KT-FT) 59040 159960
MAX ADI EARLY 36 FAIR 24 FAIR 118 VERY GOOD
MAX ADI LATE 53 GEN GOOD 29 FAIR 125 VERY GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
VERY WINDY. PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN
THE MID 40S. SOUTHWEST WINDS 30 TO 40 MPH.
SUNDAY
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 30S. WEST WINDS 25 TO 35 MPH.
MONDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID
30S. WEST WINDS 20 TO 30 MPH.
TUESDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF RAIN AND
FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE MID 40S.
SOUTHWEST WINDS 15 TO 25 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
IN THE MID 40S. WEST WINDS 20 TO 30 MPH.
WVZ501-182100-
WESTERN GRANT-
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE RAIN FRZ RAIN SNOW/FZ RA
CHANCE PRECIP (%) 50 100 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (+3) 30 (+1) 37
RH % (24H TREND) 52 (+7) 100 (+13) 63
WIND 20FT/EARLY(MPH) SE 9 G24 S 14 G43 W 23 G58
WIND 20FT/LATE(MPH) SE 10 G32 SW 18 G50 W 23 G56
PRECIP AMOUNT 0.01 0.40 0.06
PRECIP DURATION 0 11 1
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2170 3710
TRANSPORT WND (MPH) S 22 W 52
VENT RATE (KT-FT) 41230 166950
MAX ADI EARLY 23 FAIR 21 FAIR 116 VERY GOOD
MAX ADI LATE 37 FAIR 28 FAIR 129 VERY GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 3 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE
MID 40S. SOUTH WINDS 25 TO 35 MPH.
SUNDAY
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 30S. WEST WINDS 20 TO 30 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID
30S. WEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
MDZ507-182100-
NORTHWEST HARFORD-
INCLUDING THE CITY OF JARRETTSVILLE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN
CHANCE PRECIP (%) 0 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (0) 42 (+18) 51
RH % (24H TREND) 74 (+21) 100 (0) 57
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G29 W 20 G40
WIND 20FT/LATE(MPH) SE 7 S 19 G36 W 21 G44
PRECIP AMOUNT 0.00 0.71 0.21
PRECIP DURATION 8 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1420 4860
TRANSPORT WND (MPH) SE 17 W 38
VENT RATE (KT-FT) 21300 160380
MAX ADI EARLY 19 GEN POOR 19 GEN POOR 66 GOOD
MAX ADI LATE 30 FAIR 23 FAIR 114 VERY GOOD
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 4 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE MID 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ506-182100-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-3) 43 (+17) 51
RH % (24H TREND) 65 (+16) 100 (0) 54
WIND 20FT/EARLY(MPH) LGT/VAR SE 9 G27 W 17 G37
WIND 20FT/LATE(MPH) SE 6 S 15 G34 W 20 G43
PRECIP AMOUNT 0.01 0.61 0.15
PRECIP DURATION 0 8 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1530 5130
TRANSPORT WND (MPH) S 17 W 39
VENT RATE (KT-FT) 22950 174420
MAX ADI EARLY 17 GEN POOR 17 GEN POOR 97 GOOD
MAX ADI LATE 32 FAIR 22 FAIR 122 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ508-182100-
SOUTHEAST HARFORD-
INCLUDING THE CITY OF ABERDEEN
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN
CHANCE PRECIP (%) 0 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (0) 42 (+17) 53
RH % (24H TREND) 67 (+11) 100 (0) 53
WIND 20FT/EARLY(MPH) LGT/VAR SE 8 G25 SW 18 G36
WIND 20FT/LATE(MPH) SE 5 S 17 G39 W 19 G47
PRECIP AMOUNT 0.00 0.68 0.24
PRECIP DURATION 7 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1360 5070
TRANSPORT WND (MPH) SE 14 W 37
VENT RATE (KT-FT) 16320 162240
MAX ADI EARLY 13 GEN POOR 16 GEN POOR 61 GOOD
MAX ADI LATE 21 FAIR 24 FAIR 114 VERY GOOD
MAX LVORI EARLY 7 6 4
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE MID 20S. HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ501-182100-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITY OF FROSTBURG
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE FRZ RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 100 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-5) 36 (+8) 40
RH % (24H TREND) 53 (+12) 100 (+7) 60
WIND 20FT/EARLY(MPH) SE 5 S 12 G32 W 24 G48
WIND 20FT/LATE(MPH) SE 7 G17 SW 18 G41 W 28 G49
PRECIP AMOUNT 0.00 0.36 0.05
PRECIP DURATION 10 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1720 4160
TRANSPORT WND (MPH) S 15 W 46
VENT RATE (KT-FT) 22360 166400
MAX ADI EARLY 20 GEN POOR 10 POOR 107 VERY GOOD
MAX ADI LATE 27 FAIR 20 GEN POOR 127 VERY GOOD
MAX LVORI EARLY 5 8 4
MAX LVORI LATE 3 7 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
VERY WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 40S. SOUTH WINDS 30 TO 40 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. WEST WINDS 20 TO 30 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID 20S. HIGHS
IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE MID 40S. WEST WINDS 15 TO 25 MPH.
MDZ503-182100-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-2) 43 (+16) 49
RH % (24H TREND) 62 (+7) 100 (0) 53
WIND 20FT/EARLY(MPH) LGT/VAR S 11 G27 W 17 G37
WIND 20FT/LATE(MPH) SE 7 S 17 G32 W 21 G42
PRECIP AMOUNT 0.01 0.59 0.12
PRECIP DURATION 1 9 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1710 5180
TRANSPORT WND (MPH) S 17 W 37
VENT RATE (KT-FT) 25650 165760
MAX ADI EARLY 23 FAIR 19 GEN POOR 78 GOOD
MAX ADI LATE 34 FAIR 22 FAIR 118 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ502-182100-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITY OF CUMBERLAND
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-8) 39 (+12) 42
RH % (24H TREND) 50 (+16) 100 (+6) 50
WIND 20FT/EARLY(MPH) LGT/VAR SE 8 G24 W 16 G40
WIND 20FT/LATE(MPH) SE 5 S 12 G29 W 20 G43
PRECIP AMOUNT 0.00 0.40 0.05
PRECIP DURATION 10 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2110 5090
TRANSPORT WND (MPH) S 14 W 41
VENT RATE (KT-FT) 25320 183240
MAX ADI EARLY 22 FAIR 9 POOR 106 VERY GOOD
MAX ADI LATE 32 FAIR 15 GEN POOR 124 VERY GOOD
MAX LVORI EARLY 6 8 4
MAX LVORI LATE 3 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTH WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ505-182100-
NORTHWEST HOWARD-
INCLUDING THE CITY OF LISBON
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-2) 43 (+17) 50
RH % (24H TREND) 68 (+14) 100 (0) 55
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G28 W 18 G39
WIND 20FT/LATE(MPH) SE 6 S 17 G33 W 21 G43
PRECIP AMOUNT 0.01 0.64 0.14
PRECIP DURATION 0 9 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1540 5010
TRANSPORT WND (MPH) S 17 W 39
VENT RATE (KT-FT) 23100 170340
MAX ADI EARLY 23 FAIR 19 GEN POOR 93 GOOD
MAX ADI LATE 33 FAIR 23 FAIR 119 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS AROUND 5 MPH.
MDZ504-182100-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,
AND SILVER SPRING
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-2) 44 (+16) 51
RH % (24H TREND) 62 (+12) 100 (+1) 52
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G26 W 17 G36
WIND 20FT/LATE(MPH) SE 6 S 16 G33 W 19 G40
PRECIP AMOUNT 0.01 0.59 0.13
PRECIP DURATION 0 9 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1670 5390
TRANSPORT WND (MPH) S 16 W 40
VENT RATE (KT-FT) 23380 188650
MAX ADI EARLY 19 GEN POOR 18 GEN POOR 95 GOOD
MAX ADI LATE 32 FAIR 21 FAIR 124 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.
WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ006-182100-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-1) 42 (+16) 51
RH % (24H TREND) 71 (+18) 100 (+1) 55
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G29 W 18 G40
WIND 20FT/LATE(MPH) SE 6 G17 S 18 G35 W 21 G44
PRECIP AMOUNT 0.01 0.67 0.17
PRECIP DURATION 0 8 6
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1410 5010
TRANSPORT WND (MPH) S 17 W 39
VENT RATE (KT-FT) 21150 170340
MAX ADI EARLY 21 FAIR 18 GEN POOR 79 GOOD
MAX ADI LATE 30 FAIR 22 FAIR 120 VERY GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE MID 20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ005-182100-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-1) 43 (+18) 49
RH % (24H TREND) 68 (+11) 100 (+2) 55
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G29 W 17 G39
WIND 20FT/LATE(MPH) SE 7 G17 S 17 G34 W 20 G43
PRECIP AMOUNT 0.01 0.67 0.14
PRECIP DURATION 0 9 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1570 5130
TRANSPORT WND (MPH) S 18 W 40
VENT RATE (KT-FT) 25120 179550
MAX ADI EARLY 26 FAIR 20 GEN POOR 87 GOOD
MAX ADI LATE 33 FAIR 23 FAIR 121 VERY GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ004-182100-
FREDERICK MD-
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-2) 41 (+15) 49
RH % (24H TREND) 66 (+10) 100 (+4) 54
WIND 20FT/EARLY(MPH) LGT/VAR S 11 G35 W 18 G39
WIND 20FT/LATE(MPH) SE 7 G18 S 17 G40 W 21 G43
PRECIP AMOUNT 0.01 0.62 0.12
PRECIP DURATION 0 9 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1800 5310
TRANSPORT WND (MPH) S 17 W 37
VENT RATE (KT-FT) 27000 169920
MAX ADI EARLY 23 FAIR 17 GEN POOR 84 GOOD
MAX ADI LATE 34 FAIR 21 FAIR 117 VERY GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ003-182100-
WASHINGTON-
INCLUDING THE CITY OF HAGERSTOWN
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-10) 42 (+16) 46
RH % (24H TREND) 61 (+20) 100 (+4) 51
WIND 20FT/EARLY(MPH) LGT/VAR SE 11 G33 W 18 G39
WIND 20FT/LATE(MPH) SE 8 G18 S 17 G37 W 21 G42
PRECIP AMOUNT 0.01 0.55 0.09
PRECIP DURATION 0 11 1
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1920 5420
TRANSPORT WND (MPH) S 17 W 38
VENT RATE (KT-FT) 28800 178860
MAX ADI EARLY 26 FAIR 17 GEN POOR 100 GOOD
MAX ADI LATE 37 FAIR 19 GEN POOR 120 VERY GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTH WINDS 20 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ053-182100-
FAIRFAX-
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,
CHANTILLY, MCLEAN, AND FRANCONIA
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 90 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-3) 44 (+15) 53
RH % (24H TREND) 57 (+12) 100 (+3) 48
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G27 W 16 G34
WIND 20FT/LATE(MPH) S 6 S 16 G34 W 18 G36
PRECIP AMOUNT 0.01 0.57 0.12
PRECIP DURATION 1 9 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1710 5760
TRANSPORT WND (MPH) S 14 W 37
VENT RATE (KT-FT) 20520 184320
MAX ADI EARLY 18 GEN POOR 16 GEN POOR 96 GOOD
MAX ADI LATE 29 FAIR 20 GEN POOR 123 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS
AROUND 40. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ527-182100-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,
LAKE RIDGE, AND MONTCLAIR
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-4) 44 (+16) 52
RH % (24H TREND) 54 (+13) 100 (+1) 46
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G25 W 15 G31
WIND 20FT/LATE(MPH) S 6 S 15 G34 W 16 G33
PRECIP AMOUNT 0.01 0.54 0.10
PRECIP DURATION 1 9 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1770 5630
TRANSPORT WND (MPH) S 14 W 37
VENT RATE (KT-FT) 21240 180160
MAX ADI EARLY 18 GEN POOR 15 GEN POOR 89 GOOD
MAX ADI LATE 26 FAIR 19 GEN POOR 118 VERY GOOD
MAX LVORI EARLY 8 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ051-182100-
CULPEPER-
INCLUDING THE CITY OF CULPEPER
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-7) 44 (+18) 50
RH % (24H TREND) 51 (+14) 100 (+1) 42
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G23 W 13 G28
WIND 20FT/LATE(MPH) LGT/VAR S 13 G31 W 13 G29
PRECIP AMOUNT 0.03 0.53 0.06
PRECIP DURATION 1 10 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1780 5640
TRANSPORT WND (MPH) S 12 W 35
VENT RATE (KT-FT) 17800 169200
MAX ADI EARLY 16 GEN POOR 12 POOR 94 GOOD
MAX ADI LATE 27 FAIR 17 GEN POOR 111 VERY GOOD
MAX LVORI EARLY 9 7 5
MAX LVORI LATE 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTH WINDS AROUND 5 MPH.
VAZ050-182100-
ORANGE-
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-9) 43 (+15) 50
RH % (24H TREND) 50 (+20) 100 (+1) 42
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G21 W 13 G28
WIND 20FT/LATE(MPH) LGT/VAR S 12 G31 W 13 G28
PRECIP AMOUNT 0.05 0.55 0.07
PRECIP DURATION 1 9 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1720 5520
TRANSPORT WND (MPH) S 12 W 37
VENT RATE (KT-FT) 17200 176640
MAX ADI EARLY 15 GEN POOR 14 GEN POOR 100 GOOD
MAX ADI LATE 22 FAIR 19 GEN POOR 117 VERY GOOD
MAX LVORI EARLY 8 7 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ036-182100-
NELSON-
INCLUDING THE CITY OF LOVINGSTON
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY MCLEAR
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 70 100 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-11) 43 (+10) 49
RH % (24H TREND) 50 (+24) 100 (+13) 41
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G26 W 17 G43
WIND 20FT/LATE(MPH) LGT/VAR SW 14 G42 W 16 G37
PRECIP AMOUNT 0.15 0.62 0.00
PRECIP DURATION 1 10
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)1820 4720
TRANSPORT WND (MPH) S 9 W 40
VENT RATE (KT-FT) 14560 165200
MAX ADI EARLY 11 POOR 8 POOR 110 VERY GOOD
MAX ADI LATE 20 GEN POOR 20 GEN POOR 116 VERY GOOD
MAX LVORI EARLY 5 8 4
MAX LVORI LATE 4 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S. WEST WINDS 15 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. WEST WINDS 15 TO 20 MPH.
VAZ037-182100-
ALBEMARLE-
INCLUDING THE CITY OF CHARLOTTESVILLE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY MCLEAR
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 50 100 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-12) 43 (+11) 49
RH % (24H TREND) 53 (+26) 100 (+8) 44
WIND 20FT/EARLY(MPH) LGT/VAR S 6 G23 W 16 G36
WIND 20FT/LATE(MPH) LGT/VAR S 14 G35 W 16 G35
PRECIP AMOUNT 0.10 0.56 0.05
PRECIP DURATION 1 10 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1820 5080
TRANSPORT WND (MPH) S 10 W 38
VENT RATE (KT-FT) 16380 167640
MAX ADI EARLY 12 POOR 9 POOR 105 VERY GOOD
MAX ADI LATE 21 FAIR 15 GEN POOR 116 VERY GOOD
MAX LVORI EARLY 6 8 4
MAX LVORI LATE 4 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. NORTHEAST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ038-182100-
GREENE-
INCLUDING THE CITY OF STANARDSVILLE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 50 100 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-9) 43 (+11) 49
RH % (24H TREND) 54 (+21) 100 (+9) 42
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G29 W 16 G39
WIND 20FT/LATE(MPH) S 5 S 13 G39 W 16 G35
PRECIP AMOUNT 0.07 0.54 0.05
PRECIP DURATION 1 10 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1940 5300
TRANSPORT WND (MPH) S 12 W 39
VENT RATE (KT-FT) 19400 180200
MAX ADI EARLY 16 GEN POOR 8 POOR 107 VERY GOOD
MAX ADI LATE 22 FAIR 15 GEN POOR 122 VERY GOOD
MAX LVORI EARLY 5 8 4
MAX LVORI LATE 3 8 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. WEST WINDS 5 TO 10 MPH.
VAZ039-182100-
MADISON-
INCLUDING THE CITY OF MADISON
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 40 100 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 50 (-6) 43 (+13) 49
RH % (24H TREND) 52 (+15) 100 (+7) 42
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G28 W 14 G35
WIND 20FT/LATE(MPH) S 5 S 13 G34 W 15 G33
PRECIP AMOUNT 0.05 0.55 0.05
PRECIP DURATION 1 10 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1900 5510
TRANSPORT WND (MPH) S 13 W 38
VENT RATE (KT-FT) 20900 181830
MAX ADI EARLY 17 GEN POOR 10 POOR 102 VERY GOOD
MAX ADI LATE 25 FAIR 17 GEN POOR 119 VERY GOOD
MAX LVORI EARLY 6 8 5
MAX LVORI LATE 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 5 TO 10 MPH.
MDZ014-182100-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-3) 43 (+14) 54
RH % (24H TREND) 63 (+20) 100 (+1) 50
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G26 SW 15 G34
WIND 20FT/LATE(MPH) SE 6 S 14 G37 W 17 G42
PRECIP AMOUNT 0.01 0.61 0.19
PRECIP DURATION 0 8 6
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1460 5240
TRANSPORT WND (MPH) SE 14 W 37
VENT RATE (KT-FT) 17520 167680
MAX ADI EARLY 13 GEN POOR 19 GEN POOR 66 GOOD
MAX ADI LATE 24 FAIR 23 FAIR 115 VERY GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.
WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS
AROUND 40. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ017-182100-
ST. MARYS-
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN
CHANCE PRECIP (%) 0 100 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-3) 46 (+13) 56
RH % (24H TREND) 56 (+20) 100 (+4) 47
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G28 SW 15 G37
WIND 20FT/LATE(MPH) S 6 S 15 G35 W 17 G32
PRECIP AMOUNT 0.00 0.60 0.16
PRECIP DURATION 8 5
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1370 5760
TRANSPORT WND (MPH) S 14 W 32
VENT RATE (KT-FT) 16440 161280
MAX ADI EARLY 17 GEN POOR 21 FAIR 60 GEN GOOD
MAX ADI LATE 18 GEN POOR 22 FAIR 108 VERY GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ016-182100-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-4) 46 (+16) 55
RH % (24H TREND) 54 (+19) 100 (+1) 45
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G25 W 16 G33
WIND 20FT/LATE(MPH) S 6 S 15 G36 W 17 G33
PRECIP AMOUNT 0.01 0.58 0.14
PRECIP DURATION 0 8 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1860 5570
TRANSPORT WND (MPH) S 14 W 36
VENT RATE (KT-FT) 22320 172670
MAX ADI EARLY 24 FAIR 18 GEN POOR 76 GOOD
MAX ADI LATE 30 FAIR 21 FAIR 114 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE UPPER 20S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND
50. NORTHWEST WINDS 10 TO 15 MPH.
MDZ018-182100-
CALVERT-
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,
NORTH BEACH, LUSBY, AND PRINCE FREDERICK
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN
CHANCE PRECIP (%) 0 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-3) 45 (+13) 55
RH % (24H TREND) 59 (+23) 100 (+3) 48
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G26 SW 15 G33
WIND 20FT/LATE(MPH) S 7 S 15 G35 W 17 G36
PRECIP AMOUNT 0.00 0.61 0.19
PRECIP DURATION 7 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1360 5670
TRANSPORT WND (MPH) S 15 W 35
VENT RATE (KT-FT) 17680 170100
MAX ADI EARLY 13 GEN POOR 21 FAIR 59 GEN GOOD
MAX ADI LATE 19 GEN POOR 24 FAIR 111 VERY GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE LOWER 50S. WEST WINDS 20 TO 25 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ011-182100-
SOUTHERN BALTIMORE-
INCLUDING THE CITY OF BALTIMORE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-3) 43 (+16) 51
RH % (24H TREND) 67 (+17) 100 (+2) 51
WIND 20FT/EARLY(MPH) LGT/VAR SE 8 G26 W 17 G37
WIND 20FT/LATE(MPH) SE 6 S 15 G37 W 20 G43
PRECIP AMOUNT 0.01 0.64 0.19
PRECIP DURATION 0 8 6
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1430 5260
TRANSPORT WND (MPH) SE 14 W 38
VENT RATE (KT-FT) 17160 173580
MAX ADI EARLY 12 POOR 17 GEN POOR 73 GOOD
MAX ADI LATE 22 FAIR 22 FAIR 117 VERY GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ013-182100-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-3) 44 (+15) 56
RH % (24H TREND) 59 (+19) 100 (0) 49
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G24 W 16 G33
WIND 20FT/LATE(MPH) SE 6 S 15 G35 W 18 G39
PRECIP AMOUNT 0.01 0.59 0.16
PRECIP DURATION 0 8 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1790 5570
TRANSPORT WND (MPH) S 16 W 38
VENT RATE (KT-FT) 25060 183810
MAX ADI EARLY 22 FAIR 18 GEN POOR 84 GOOD
MAX ADI LATE 34 FAIR 21 FAIR 118 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS
AROUND 40. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ040-182100-
RAPPAHANNOCK-
INCLUDING THE CITY OF WASHINGTON
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-5) 43 (+14) 49
RH % (24H TREND) 53 (+3) 100 (+6) 44
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G33 W 14 G35
WIND 20FT/LATE(MPH) S 5 G18 S 14 G37 W 15 G34
PRECIP AMOUNT 0.04 0.54 0.06
PRECIP DURATION 1 10 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1900 5480
TRANSPORT WND (MPH) S 16 W 37
VENT RATE (KT-FT) 26600 175360
MAX ADI EARLY 23 FAIR 11 POOR 103 VERY GOOD
MAX ADI LATE 29 FAIR 15 GEN POOR 119 VERY GOOD
MAX LVORI EARLY 6 7 4
MAX LVORI LATE 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
DCZ001-182100-
DISTRICT OF COLUMBIA-
INCLUDING THE CITY OF WASHINGTON
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 20 100 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-3) 45 (+16) 53
RH % (24H TREND) 61 (+16) 100 (+2) 49
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G25 W 16 G33
WIND 20FT/LATE(MPH) SE 6 S 15 G34 W 18 G37
PRECIP AMOUNT 0.01 0.59 0.15
PRECIP DURATION 0 9 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1830 5750
TRANSPORT WND (MPH) S 14 W 36
VENT RATE (KT-FT) 21960 178250
MAX ADI EARLY 18 GEN POOR 15 GEN POOR 95 GOOD
MAX ADI LATE 32 FAIR 21 FAIR 121 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS AROUND 5 MPH.
VAZ504-182100-
EASTERN HIGHLAND-
INCLUDING THE CITY OF MONTEREY
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN FRZ RAIN FRZ RAIN
CHANCE PRECIP (%) 80 100 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (-3) 33 (+4) 37
RH % (24H TREND) 58 (+17) 100 (+9) 55
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G32 W 16 G46
WIND 20FT/LATE(MPH) S 7 G24 SW 11 G39 W 18 G46
PRECIP AMOUNT 0.08 0.55 0.06
PRECIP DURATION 2 11 1
PRECIP BEGIN 2 PM CONTINUING 7 AM
PRECIP END CONTINUING 6 AM 1 PM
MIXING HGT(FT-AGL/MSL)1930 3890
TRANSPORT WND (MPH) S 21 W 41
VENT RATE (KT-FT) 34740 140040
MAX ADI EARLY 26 FAIR 16 GEN POOR 110 VERY GOOD
MAX ADI LATE 36 FAIR 22 FAIR 111 VERY GOOD
MAX LVORI EARLY 4 8 4
MAX LVORI LATE 5 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
VAZ027-182100-
SHENANDOAH-
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,
AND NEW MARKET
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 40 100 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-7) 41 (+12) 45
RH % (24H TREND) 46 (+8) 100 (+11) 45
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G34 W 15 G39
WIND 20FT/LATE(MPH) S 6 G19 SW 13 G36 W 18 G41
PRECIP AMOUNT 0.02 0.44 0.06
PRECIP DURATION 0 10 1
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2290 5260
TRANSPORT WND (MPH) S 16 W 40
VENT RATE (KT-FT) 32060 184100
MAX ADI EARLY 19 GEN POOR 12 POOR 110 VERY GOOD
MAX ADI LATE 32 FAIR 15 GEN POOR 123 VERY GOOD
MAX LVORI EARLY 5 7 4
MAX LVORI LATE 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 40S. SOUTH WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS
AROUND 50. WEST WINDS 15 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50.
SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ505-182100-
WESTERN LOUDOUN-
INCLUDING THE CITY OF PURCELLVILLE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (-4) 43 (+16) 48
RH % (24H TREND) 58 (+3) 100 (+4) 49
WIND 20FT/EARLY(MPH) LGT/VAR S 14 G31 W 19 G35
WIND 20FT/LATE(MPH) SE 10 G19 S 20 G34 W 21 G41
PRECIP AMOUNT 0.01 0.53 0.09
PRECIP DURATION 1 10 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1700 5520
TRANSPORT WND (MPH) S 16 W 37
VENT RATE (KT-FT) 23800 176640
MAX ADI EARLY 23 FAIR 17 GEN POOR 93 GOOD
MAX ADI LATE 32 FAIR 20 GEN POOR 120 VERY GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTH WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ028-182100-
FREDERICK VA-
INCLUDING THE CITY OF WINCHESTER
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-10) 42 (+15) 46
RH % (24H TREND) 54 (+14) 100 (+5) 48
WIND 20FT/EARLY(MPH) LGT/VAR S 11 G31 W 18 G39
WIND 20FT/LATE(MPH) SE 7 G17 S 15 G34 W 21 G42
PRECIP AMOUNT 0.01 0.42 0.06
PRECIP DURATION 0 10 1
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1870 5270
TRANSPORT WND (MPH) S 15 W 43
VENT RATE (KT-FT) 24310 194990
MAX ADI EARLY 19 GEN POOR 12 POOR 107 VERY GOOD
MAX ADI LATE 27 FAIR 17 GEN POOR 130 VERY GOOD
MAX LVORI EARLY 6 7 4
MAX LVORI LATE 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. SOUTH WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 15 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ025-182100-
AUGUSTA-
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY MCLEAR
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 70 100 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-5) 38 (+7) 45
RH % (24H TREND) 52 (+19) 100 (+14) 43
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G34 W 18 G47
WIND 20FT/LATE(MPH) S 6 G20 SW 12 G43 W 18 G46
PRECIP AMOUNT 0.08 0.51 0.00
PRECIP DURATION 2 11
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)2130 4490
TRANSPORT WND (MPH) S 17 W 43
VENT RATE (KT-FT) 31950 166130
MAX ADI EARLY 19 GEN POOR 13 GEN POOR 114 VERY GOOD
MAX ADI LATE 32 FAIR 19 GEN POOR 119 VERY GOOD
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 4 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 15 TO 20 MPH.
VAZ502-182100-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-5) 44 (+18) 50
RH % (24H TREND) 53 (+12) 100 (0) 45
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G25 W 14 G29
WIND 20FT/LATE(MPH) S 5 S 14 G32 W 15 G32
PRECIP AMOUNT 0.03 0.54 0.08
PRECIP DURATION 1 10 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1770 5570
TRANSPORT WND (MPH) S 14 W 37
VENT RATE (KT-FT) 21240 178240
MAX ADI EARLY 18 GEN POOR 15 GEN POOR 87 GOOD
MAX ADI LATE 27 FAIR 19 GEN POOR 116 VERY GOOD
MAX LVORI EARLY 8 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTH WINDS AROUND 5 MPH.
VAZ026-182100-
ROCKINGHAM-
INCLUDING THE CITY OF HARRISONBURG
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 60 100 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-6) 39 (+8) 45
RH % (24H TREND) 51 (+15) 100 (+10) 45
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G39 W 17 G47
WIND 20FT/LATE(MPH) S 7 G24 SW 13 G42 W 19 G46
PRECIP AMOUNT 0.05 0.47 0.05
PRECIP DURATION 1 10 0
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
MIXING HGT(FT-AGL/MSL)2170 4970
TRANSPORT WND (MPH) S 18 W 40
VENT RATE (KT-FT) 34720 173950
MAX ADI EARLY 23 FAIR 14 GEN POOR 108 VERY GOOD
MAX ADI LATE 40 FAIR 16 GEN POOR 114 VERY GOOD
MAX LVORI EARLY 5 7 4
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 40S. SOUTH WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 15 TO 25 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
VAZ503-182100-
WESTERN HIGHLAND-
INCLUDING THE CITY OF HIGHTOWN
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE RAIN FRZ RAIN SNOW/FZ RA
CHANCE PRECIP (%) 80 100 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (-2) 30 (+3) 34
RH % (24H TREND) 62 (+19) 100 (+6) 61
WIND 20FT/EARLY(MPH) S 6 G25 S 14 G39 W 21 G52
WIND 20FT/LATE(MPH) S 9 G31 SW 17 G43 W 21 G52
PRECIP AMOUNT 0.07 0.56 0.07
PRECIP DURATION 2 11 1
PRECIP BEGIN 2 PM CONTINUING 7 AM
PRECIP END CONTINUING 6 AM 1 PM
MIXING HGT(FT-AGL/MSL)1820 3460
TRANSPORT WND (MPH) S 24 W 44
VENT RATE (KT-FT) 38220 131480
MAX ADI EARLY 30 FAIR 22 FAIR 108 VERY GOOD
MAX ADI LATE 41 GEN GOOD 25 FAIR 109 VERY GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 5 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE
UPPER 30S. WEST WINDS 20 TO 30 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE
UPPER 30S. WEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING RAIN.
LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS
15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
VAZ508-182100-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF WINTERGREEN
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY MCLEAR
PRECIP TYPE RAIN RAIN NONE
CHANCE PRECIP (%) 70 100 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-6) 39 (+7) 44
RH % (24H TREND) 49 (+15) 100 (+22) 44
WIND 20FT/EARLY(MPH) LGT/VAR S 12 G34 W 22 G54
WIND 20FT/LATE(MPH) S 6 G17 SW 20 G52 W 19 G48
PRECIP AMOUNT 0.14 0.65 0.00
PRECIP DURATION 2 10
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)1240 3970
TRANSPORT WND (MPH) S 16 W 43
VENT RATE (KT-FT) 17360 146890
MAX ADI EARLY 11 POOR 14 GEN POOR 105 VERY GOOD
MAX ADI LATE 20 GEN POOR 22 FAIR 112 VERY GOOD
MAX LVORI EARLY 3 6 4
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 15 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS AROUND 40.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
VAZ506-182100-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-3) 44 (+18) 50
RH % (24H TREND) 56 (+7) 100 (0) 47
WIND 20FT/EARLY(MPH) LGT/VAR S 12 G27 W 16 G34
WIND 20FT/LATE(MPH) S 9 G17 S 17 G31 W 20 G37
PRECIP AMOUNT 0.01 0.53 0.10
PRECIP DURATION 1 10 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1770 5960
TRANSPORT WND (MPH) S 16 W 38
VENT RATE (KT-FT) 24780 196680
MAX ADI EARLY 20 GEN POOR 17 GEN POOR 99 GOOD
MAX ADI LATE 31 FAIR 20 GEN POOR 125 VERY GOOD
MAX LVORI EARLY 7 5 5
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS AROUND
40. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ507-182100-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF BIG MEADOWS
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 40 100 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-6) 39 (+9) 45
RH % (24H TREND) 51 (+12) 100 (+13) 49
WIND 20FT/EARLY(MPH) S 5 S 17 G42 W 21 G46
WIND 20FT/LATE(MPH) S 8 G24 S 23 G48 W 19 G44
PRECIP AMOUNT 0.06 0.59 0.06
PRECIP DURATION 1 10 1
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1110 4380
TRANSPORT WND (MPH) S 15 W 39
VENT RATE (KT-FT) 14430 148920
MAX ADI EARLY 12 POOR 16 GEN POOR 99 GOOD
MAX ADI LATE 20 GEN POOR 20 GEN POOR 108 VERY GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTH WINDS 20 TO 30 MPH.
SUNDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 20 TO 30 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. WEST WINDS 15 TO 20 MPH.
TUESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. SOUTHWEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
VAZ501-182100-
NORTHERN FAUQUIER-
INCLUDING THE CITY OF WARRENTON
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-4) 43 (+15) 50
RH % (24H TREND) 53 (+3) 100 (+6) 45
WIND 20FT/EARLY(MPH) LGT/VAR S 12 G33 W 17 G33
WIND 20FT/LATE(MPH) S 8 G20 S 18 G35 W 18 G35
PRECIP AMOUNT 0.02 0.53 0.08
PRECIP DURATION 1 11 1
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1780 5740
TRANSPORT WND (MPH) S 17 W 39
VENT RATE (KT-FT) 26700 195160
MAX ADI EARLY 22 FAIR 15 GEN POOR 100 GOOD
MAX ADI LATE 29 FAIR 19 GEN POOR 124 VERY GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 2 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. SOUTH WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ029-182100-
PAGE-
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 40 100 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-6) 42 (+12) 46
RH % (24H TREND) 46 (+13) 100 (+11) 44
WIND 20FT/EARLY(MPH) LGT/VAR S 11 G32 W 15 G35
WIND 20FT/LATE(MPH) S 6 G19 S 13 G35 W 17 G36
PRECIP AMOUNT 0.04 0.47 0.05
PRECIP DURATION 1 11 1
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2100 5280
TRANSPORT WND (MPH) S 15 W 38
VENT RATE (KT-FT) 27300 174240
MAX ADI EARLY 20 GEN POOR 13 GEN POOR 109 VERY GOOD
MAX ADI LATE 32 FAIR 15 GEN POOR 117 VERY GOOD
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 40S. SOUTH WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
WVZ506-182100-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE RAIN FRZ RAIN SNOW/FZ RA
CHANCE PRECIP (%) 70 100 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-2) 35 (+5) 39
RH % (24H TREND) 49 (+11) 100 (+10) 52
WIND 20FT/EARLY(MPH) S 7 G21 S 12 G35 W 18 G47
WIND 20FT/LATE(MPH) S 10 G27 SW 14 G39 W 21 G46
PRECIP AMOUNT 0.02 0.43 0.05
PRECIP DURATION 2 11 1
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2660 4270
TRANSPORT WND (MPH) S 23 W 44
VENT RATE (KT-FT) 53200 162260
MAX ADI EARLY 35 FAIR 20 GEN POOR 115 VERY GOOD
MAX ADI LATE 50 GEN GOOD 26 FAIR 121 VERY GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE
MID 40S. WEST WINDS 15 TO 25 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
VAZ031-182100-
CLARKE-
INCLUDING THE CITY OF BERRYVILLE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 49 (-7) 43 (+16) 46
RH % (24H TREND) 54 (+8) 100 (+4) 47
WIND 20FT/EARLY(MPH) LGT/VAR S 14 G32 W 18 G35
WIND 20FT/LATE(MPH) SE 9 G20 S 18 G34 W 22 G41
PRECIP AMOUNT 0.02 0.47 0.07
PRECIP DURATION 1 11 1
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1660 5390
TRANSPORT WND (MPH) S 16 W 39
VENT RATE (KT-FT) 23240 183260
MAX ADI EARLY 23 FAIR 15 GEN POOR 96 GOOD
MAX ADI LATE 29 FAIR 17 GEN POOR 125 VERY GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. SOUTH WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.
WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS AROUND
40. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ053-182100-
JEFFERSON-
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-8) 43 (+17) 46
RH % (24H TREND) 58 (+13) 100 (+3) 50
WIND 20FT/EARLY(MPH) LGT/VAR S 14 G28 W 19 G36
WIND 20FT/LATE(MPH) SE 10 G19 S 19 G33 W 23 G42
PRECIP AMOUNT 0.01 0.51 0.08
PRECIP DURATION 1 11 1
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1670 5200
TRANSPORT WND (MPH) S 17 W 38
VENT RATE (KT-FT) 25050 171600
MAX ADI EARLY 25 FAIR 15 GEN POOR 89 GOOD
MAX ADI LATE 34 FAIR 18 GEN POOR 119 VERY GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTH WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 15 TO 25 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ030-182100-
WARREN-
INCLUDING THE CITY OF FRONT ROYAL
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 52 (-6) 45 (+16) 47
RH % (24H TREND) 48 (+8) 100 (+9) 44
WIND 20FT/EARLY(MPH) LGT/VAR S 12 G33 W 16 G34
WIND 20FT/LATE(MPH) S 6 G19 S 15 G34 W 18 G37
PRECIP AMOUNT 0.02 0.48 0.06
PRECIP DURATION 0 11 1
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1990 5740
TRANSPORT WND (MPH) S 16 W 39
VENT RATE (KT-FT) 27860 195160
MAX ADI EARLY 22 FAIR 14 GEN POOR 107 VERY GOOD
MAX ADI LATE 30 FAIR 15 GEN POOR 124 VERY GOOD
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 2 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. SOUTH WINDS 20 TO 25 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 50S. WEST WINDS 20 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.
SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
WVZ052-182100-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-12) 42 (+16) 46
RH % (24H TREND) 58 (+22) 100 (+3) 50
WIND 20FT/EARLY(MPH) LGT/VAR S 12 G28 W 18 G37
WIND 20FT/LATE(MPH) SE 9 G18 S 16 G32 W 21 G42
PRECIP AMOUNT 0.02 0.47 0.07
PRECIP DURATION 0 11 1
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1870 5410
TRANSPORT WND (MPH) S 16 W 40
VENT RATE (KT-FT) 26180 189350
MAX ADI EARLY 23 FAIR 14 GEN POOR 100 GOOD
MAX ADI LATE 37 FAIR 16 GEN POOR 125 VERY GOOD
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTH WINDS 25 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ051-182100-
MORGAN-
INCLUDING THE CITY OF PAW PAW
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-11) 41 (+15) 44
RH % (24H TREND) 58 (+21) 100 (+2) 53
WIND 20FT/EARLY(MPH) LGT/VAR SE 8 G27 W 15 G37
WIND 20FT/LATE(MPH) SE 6 G17 S 12 G32 W 18 G42
PRECIP AMOUNT 0.02 0.45 0.06
PRECIP DURATION 0 10 1
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1940 5110
TRANSPORT WND (MPH) S 14 W 40
VENT RATE (KT-FT) 23280 178850
MAX ADI EARLY 23 FAIR 11 POOR 109 VERY GOOD
MAX ADI LATE 35 FAIR 17 GEN POOR 124 VERY GOOD
MAX LVORI EARLY 7 8 4
MAX LVORI LATE 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTH WINDS 25 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ050-182100-
HAMPSHIRE-
INCLUDING THE CITY OF ROMNEY
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 30 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 51 (-7) 40 (+13) 42
RH % (24H TREND) 48 (+12) 100 (+5) 52
WIND 20FT/EARLY(MPH) LGT/VAR S 11 G32 W 18 G41
WIND 20FT/LATE(MPH) SE 7 G19 S 14 G35 W 21 G42
PRECIP AMOUNT 0.01 0.37 0.05
PRECIP DURATION 0 10 1
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2170 4940
TRANSPORT WND (MPH) S 16 W 44
VENT RATE (KT-FT) 30380 187720
MAX ADI EARLY 22 FAIR 12 POOR 111 VERY GOOD
MAX ADI LATE 32 FAIR 17 GEN POOR 129 VERY GOOD
MAX LVORI EARLY 6 8 4
MAX LVORI LATE 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. SOUTH WINDS 25 TO 35 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
WVZ055-182100-
HARDY-
INCLUDING THE CITY OF MOOREFIELD
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 40 100 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (-4) 38 (+8) 42
RH % (24H TREND) 48 (+13) 100 (+14) 51
WIND 20FT/EARLY(MPH) SE 5 G17 S 13 G35 W 17 G41
WIND 20FT/LATE(MPH) SE 9 G24 SW 15 G37 W 20 G42
PRECIP AMOUNT 0.01 0.38 0.05
PRECIP DURATION 0 10 1
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)2340 4810
TRANSPORT WND (MPH) S 18 W 41
VENT RATE (KT-FT) 37440 173160
MAX ADI EARLY 26 FAIR 15 GEN POOR 109 VERY GOOD
MAX ADI LATE 38 FAIR 19 GEN POOR 122 VERY GOOD
MAX LVORI EARLY 4 6 3
MAX LVORI LATE 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE MID 40S. SOUTH WINDS 20 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. WEST WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ509-182100-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE FRZ RAIN SNOW/FZ RA
CHANCE PRECIP (%) 0 100 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (+2) 31 (+3) 34
RH % (24H TREND) 58 (+14) 100 (+6) 73
WIND 20FT/EARLY(MPH) SE 8 G19 S 13 G32 W 21 G44
WIND 20FT/LATE(MPH) S 9 G24 SW 16 G39 W 21 G44
PRECIP AMOUNT 0.00 0.45 0.08
PRECIP DURATION 11 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1320 3670
TRANSPORT WND (MPH) S 18 W 47
VENT RATE (KT-FT) 21120 150470
MAX ADI EARLY 17 GEN POOR 22 FAIR 99 GOOD
MAX ADI LATE 25 FAIR 30 FAIR 121 VERY GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 3 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE
MID 40S. SOUTH WINDS 25 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 30S. WEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE MID 20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH.
MDZ510-182100-
EASTERN GARRETT-
INCLUDING THE CITY OF GRANTSVILLE
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE FRZ RAIN SNOW
CHANCE PRECIP (%) 0 100 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (-1) 32 (+4) 37
RH % (24H TREND) 55 (+12) 100 (+9) 65
WIND 20FT/EARLY(MPH) SE 7 G19 SE 12 G31 W 24 G47
WIND 20FT/LATE(MPH) SE 9 G20 SW 18 G40 W 27 G48
PRECIP AMOUNT 0.00 0.38 0.05
PRECIP DURATION 10 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1440 3660
TRANSPORT WND (MPH) S 18 W 49
VENT RATE (KT-FT) 23040 157380
MAX ADI EARLY 26 FAIR 16 GEN POOR 106 VERY GOOD
MAX ADI LATE 29 FAIR 27 FAIR 128 VERY GOOD
MAX LVORI EARLY 4 6 4
MAX LVORI LATE 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE
MID 40S. SOUTH WINDS 25 TO 35 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 30S. WEST WINDS 20 TO 25 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE
LOWER 30S. WEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL. LOWS
IN THE MID 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
MDZ008-VAZ526-182100-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ELKTON AND HAYMARKET
1252 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN
CHANCE PRECIP (%) 0 100 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (+2) 43 (+18) 55
RH % (24H TREND) 63 (+7) 100 (+3) 51
WIND 20FT/EARLY(MPH) LGT/VAR S 8 G26 SW 17 G37
WIND 20FT/LATE(MPH) SE 6 S 17 G39 W 18 G47
PRECIP AMOUNT 0.00 0.66 0.25
PRECIP DURATION 8 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL)1570 5290
TRANSPORT WND (MPH) SE 16 W 36
VENT RATE (KT-FT) 21980 163990
MAX ADI EARLY 16 GEN POOR 17 GEN POOR 58 GEN GOOD
MAX ADI LATE 31 FAIR 24 FAIR 112 VERY GOOD
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 15 TO 25 MPH.
MONDAY
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE MID 20S. HIGHS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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