979
FNUS51 KLWX 171752
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1251 PM EST WED DEC 17 2025
DISCUSSION
A STRONG COLD FRONT WILL PUSH THROUGH LATE THURSDAY, BRINGING THE
NEXT CHANCE FOR PRECIPITATION. WETTING RAIN LOOKS LIKELY ACROSS
THE REGION WITH THIS SYSTEM, WITH MOST AREAS PICKING UP SOMEWHERE
BETWEEN HALF AN INCH AND ONE INCH BY THE END.
COOLER TEMPERATURES AND GUSTY WINDS ARE EXPECTED ON FRIDAY IN THE
WAKE OF THIS COLD FRONT. BRIEF HIGH PRESSURE SUNDAY WILL BE
FOLLOWED BY ANOTHER COOLDOWN INTO EARLY NEXT WEEK.
VAZ054-180900-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+2) 55 (+4) 43 55
RH % (24H TREND) 95 (+25) 67 (+14) 100 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 9 G24 W 16 G32
WIND 20FT/LATE(MPH) LGT/VAR S 6 S 16 G28 W 18 G34
PRECIP AMOUNT 0.00 0.01 0.59 0.14
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1350 6410
TRANSPORT WND (MPH) S 13 W 33
VENT RATE (KT-FT) 14850 185890
MAX ADI EARLY 8 POOR 11 POOR 15 GEN POOR 64 GOOD
MAX ADI LATE 3 VERY POOR 21 FAIR 16 GEN POOR 118 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 4 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
MOSTLY 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.
VAZ055-180900-
STAFFORD-
INCLUDING THE CITY OF FALMOUTH
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 80 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+4) 56 (+2) 43 57
RH % (24H TREND) 100 (+23) 60 (+25) 100 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 7 G21 W 13 G26
WIND 20FT/LATE(MPH) LGT/VAR S 5 S 12 G27 W 14 G29
PRECIP AMOUNT 0.00 0.02 0.53 0.09
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1310 6390
TRANSPORT WND (MPH) S 13 W 32
VENT RATE (KT-FT) 14410 178920
MAX ADI EARLY 4 VERY POOR 13 GEN POOR 14 GEN POOR 63 GOOD
MAX ADI LATE 4 VERY POOR 19 GEN POOR 15 GEN POOR 109 VERY GOOD
MAX LVORI EARLY 6 9 5 5
MAX LVORI LATE 8 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 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. LOWS IN THE UPPER 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.
VAZ056-180900-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 80 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+2) 55 (+1) 43 56
RH % (24H TREND) 100 (+28) 56 (+22) 100 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 G18 W 12 G24
WIND 20FT/LATE(MPH) LGT/VAR S 5 S 12 G24 W 12 G25
PRECIP AMOUNT 0.00 0.03 0.55 0.08
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1330 6080
TRANSPORT WND (MPH) S 13 W 33
VENT RATE (KT-FT) 14630 176320
MAX ADI EARLY 4 VERY POOR 11 POOR 13 GEN POOR 70 GOOD
MAX ADI LATE 4 VERY POOR 18 GEN POOR 16 GEN POOR 108 VERY GOOD
MAX LVORI EARLY 5 9 6 5
MAX LVORI LATE 8 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
PARTLY CLOUDY. 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. NORTHWEST WINDS 5 TO 10 MPH.
VAZ057-180900-
KING GEORGE-
INCLUDING THE CITY OF DAHLGREN
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+1) 57 (+4) 45 58
RH % (24H TREND) 100 (+30) 59 (+22) 100 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 8 G20 SW 14 G25
WIND 20FT/LATE(MPH) LGT/VAR S 5 S 13 G25 W 14 G26
PRECIP AMOUNT 0.00 0.02 0.55 0.12
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1250 6190
TRANSPORT WND (MPH) S 12 W 32
VENT RATE (KT-FT) 12500 173320
MAX ADI EARLY 4 VERY POOR 11 POOR 17 GEN POOR 66 GOOD
MAX ADI LATE 4 VERY POOR 17 GEN POOR 16 GEN POOR 107 VERY GOOD
MAX LVORI EARLY 6 9 5 5
MAX LVORI LATE 8 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST 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. A CHANCE OF RAIN. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ502-180900-
EASTERN GRANT-
INCLUDING THE CITY OF PETERSBURG
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-2) 56 (+1) 31 44
RH % (24H TREND) 91 (+16) 48 (+13) 95 49
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G17 S 12 G33 W 18 G43
WIND 20FT/LATE(MPH) LGT/VAR S 9 G26 SW 14 G35 W 20 G43
PRECIP AMOUNT 0.00 0.01 0.31 0.04
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 2560 4600
TRANSPORT WND (MPH) S 20 W 38
VENT RATE (KT-FT) 43520 151800
MAX ADI EARLY 4 VERY POOR 43 GEN GOOD 17 GEN POOR 110 VERY GOOD
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 22 FAIR 115 VERY GOOD
MAX LVORI EARLY 5 5 5 3
MAX LVORI LATE 5 3 5 1
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. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. 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.
WVZ503-180900-
WESTERN MINERAL-
INCLUDING THE CITY OF ELK GARDEN
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN SNOW/FZ RA
CHANCE PRECIP (%) 0 40 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-5) 49 (0) 26 40
RH % (24H TREND) 93 (+16) 57 (+18) 99 58
WIND 20FT/EARLY(MPH) W 6 G19 SE 6 G18 S 13 G34 W 23 G47
WIND 20FT/LATE(MPH) LGT/VAR SE 8 G23 SW 17 G41 W 25 G47
PRECIP AMOUNT 0.00 0.01 0.34 0.05
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1610 3740
TRANSPORT WND (MPH) S 17 W 43
VENT RATE (KT-FT) 24150 138380
MAX ADI EARLY 12 POOR 24 FAIR 16 GEN POOR 101 VERY GOOD
MAX ADI LATE 5 VERY POOR 31 FAIR 24 FAIR 113 VERY GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 5 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. SOUTHWEST WINDS 25 TO 35 MPH.
SUNDAY
BREEZY. MOSTLY 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. NORTHWEST 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.
WVZ504-180900-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 30 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-8) 51 (-4) 32 44
RH % (24H TREND) 100 (+28) 54 (+18) 98 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 9 G27 W 19 G43
WIND 20FT/LATE(MPH) LGT/VAR SE 6 G18 SW 13 G35 W 23 G44
PRECIP AMOUNT 0.00 0.01 0.34 0.04
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 2020 4480
TRANSPORT WND (MPH) S 14 W 38
VENT RATE (KT-FT) 24240 147840
MAX ADI EARLY 6 VERY POOR 15 GEN POOR 8 POOR 95 GOOD
MAX ADI LATE 3 VERY POOR 33 FAIR 20 GEN POOR 108 VERY GOOD
MAX LVORI EARLY 6 8 6 3
MAX LVORI LATE 8 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
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE MID 40S. WEST WINDS 15 TO 25 MPH.
MONDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS
AROUND 50. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 15 TO 25 MPH.
WVZ505-180900-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 50 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-4) 51 (+5) 22 38
RH % (24H TREND) 89 (+6) 55 (+15) 100 58
WIND 20FT/EARLY(MPH) SW 5 G19 S 9 G27 S 16 G43 W 23 G56
WIND 20FT/LATE(MPH) S 6 G21 S 12 G35 SW 19 G48 W 23 G56
PRECIP AMOUNT 0.00 0.02 0.44 0.06
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 2230 3680
TRANSPORT WND (MPH) SW 26 W 44
VENT RATE (KT-FT) 51290 139840
MAX ADI EARLY 11 POOR 45 GEN GOOD 26 FAIR 110 VERY GOOD
MAX ADI LATE 7 POOR 53 GEN GOOD 26 FAIR 112 VERY GOOD
MAX LVORI EARLY 4 4 5 4
MAX LVORI LATE 4 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
BREEZY. PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID
30S. WEST WINDS 20 TO 25 MPH.
TUESDAY
BREEZY. MOSTLY CLOUDY. 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.
WVZ501-180900-
WESTERN GRANT-
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN SNOW/FZ RA
CHANCE PRECIP (%) 0 40 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-3) 51 (+5) 23 38
RH % (24H TREND) 89 (+6) 58 (+13) 100 61
WIND 20FT/EARLY(MPH) SW 6 G20 S 8 G24 S 14 G43 W 23 G58
WIND 20FT/LATE(MPH) S 6 G19 S 10 G35 SW 18 G50 W 23 G57
PRECIP AMOUNT 0.00 0.01 0.40 0.06
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1890 3500
TRANSPORT WND (MPH) S 22 W 43
VENT RATE (KT-FT) 35910 129500
MAX ADI EARLY 11 POOR 23 FAIR 22 FAIR 100 GOOD
MAX ADI LATE 8 POOR 41 GEN GOOD 24 FAIR 110 VERY GOOD
MAX LVORI EARLY 4 4 5 4
MAX LVORI LATE 4 3 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 25 TO 35 MPH.
SUNDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 30S. WEST WINDS 20 TO 25 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 15 TO 20 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 LOWER 40S. WEST WINDS 15 TO 25 MPH.
MDZ507-180900-
NORTHWEST HARFORD-
INCLUDING THE CITY OF JARRETTSVILLE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+2) 51 (+5) 39 52
RH % (24H TREND) 100 (+10) 82 (+26) 100 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 10 G31 SW 20 G39
WIND 20FT/LATE(MPH) LGT/VAR SE 7 G17 S 19 G36 W 21 G39
PRECIP AMOUNT 0.00 0.01 0.71 0.21
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1120 5270
TRANSPORT WND (MPH) S 16 W 36
VENT RATE (KT-FT) 15680 163370
MAX ADI EARLY 8 POOR 9 POOR 18 GEN POOR 59 GEN GOOD
MAX ADI LATE 4 VERY POOR 22 FAIR 22 FAIR 110 VERY GOOD
MAX LVORI EARLY 7 7 6 5
MAX LVORI LATE 9 5 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
MOSTLY 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 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.
MDZ506-180900-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+4) 53 (+5) 40 54
RH % (24H TREND) 100 (+23) 74 (+22) 100 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 9 G26 W 18 G33
WIND 20FT/LATE(MPH) LGT/VAR SE 6 S 15 G31 W 20 G34
PRECIP AMOUNT 0.00 0.01 0.61 0.15
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1180 5850
TRANSPORT WND (MPH) S 14 W 37
VENT RATE (KT-FT) 14160 187200
MAX ADI EARLY 8 POOR 10 POOR 17 GEN POOR 64 GOOD
MAX ADI LATE 3 VERY POOR 21 FAIR 18 GEN POOR 117 VERY GOOD
MAX LVORI EARLY 7 7 6 5
MAX LVORI LATE 8 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
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 5 TO 10 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.
MDZ508-180900-
SOUTHEAST HARFORD-
INCLUDING THE CITY OF ABERDEEN
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+3) 53 (+7) 38 54
RH % (24H TREND) 100 (+4) 76 (+18) 100 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 8 G25 SW 18 G34
WIND 20FT/LATE(MPH) LGT/VAR SE 5 S 17 G33 W 19 G35
PRECIP AMOUNT 0.00 0.01 0.68 0.24
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 980 5370
TRANSPORT WND (MPH) S 12 W 32
VENT RATE (KT-FT) 9800 150360
MAX ADI EARLY 7 POOR 9 POOR 15 GEN POOR 49 GEN GOOD
MAX ADI LATE 3 VERY POOR 14 GEN POOR 21 FAIR 102 VERY GOOD
MAX LVORI EARLY 8 8 7 5
MAX LVORI LATE 9 5 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
MOSTLY 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 10 TO 15 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 10 TO 15 MPH.
MDZ501-180900-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITY OF FROSTBURG
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 30 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-6) 49 (-3) 29 41
RH % (24H TREND) 100 (+16) 58 (+15) 100 58
WIND 20FT/EARLY(MPH) W 6 G20 LGT/VAR SE 13 G32 W 24 G49
WIND 20FT/LATE(MPH) LGT/VAR SE 7 G19 SW 18 G41 W 28 G50
PRECIP AMOUNT 0.00 0.01 0.36 0.05
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1490 3980
TRANSPORT WND (MPH) S 13 W 40
VENT RATE (KT-FT) 16390 139300
MAX ADI EARLY 12 POOR 19 GEN POOR 11 POOR 89 GOOD
MAX ADI LATE 4 VERY POOR 22 FAIR 19 GEN POOR 109 VERY GOOD
MAX LVORI EARLY 6 7 6 4
MAX LVORI LATE 7 4 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. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL. LOWS
IN THE MID 20S. HIGHS IN THE UPPER 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.
MDZ503-180900-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+2) 52 (+4) 40 51
RH % (24H TREND) 100 (+27) 72 (+15) 100 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 12 G27 W 18 G33
WIND 20FT/LATE(MPH) LGT/VAR SE 8 G18 S 18 G31 W 21 G35
PRECIP AMOUNT 0.00 0.01 0.59 0.12
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1400 4780
TRANSPORT WND (MPH) S 16 W 33
VENT RATE (KT-FT) 19600 138620
MAX ADI EARLY 8 POOR 15 GEN POOR 16 GEN POOR 54 GEN GOOD
MAX ADI LATE 3 VERY POOR 23 FAIR 19 GEN POOR 100 GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 7 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
MOSTLY 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.
MDZ502-180900-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITY OF CUMBERLAND
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 30 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-4) 50 (-5) 33 45
RH % (24H TREND) 99 (+28) 54 (+19) 97 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 8 G24 W 16 G41
WIND 20FT/LATE(MPH) LGT/VAR SE 5 S 12 G29 W 20 G43
PRECIP AMOUNT 0.00 0.01 0.40 0.05
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 2060 5070
TRANSPORT WND (MPH) S 14 W 37
VENT RATE (KT-FT) 24720 162240
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 9 POOR 84 GOOD
MAX ADI LATE 3 VERY POOR 35 FAIR 15 GEN POOR 109 VERY GOOD
MAX LVORI EARLY 6 6 6 3
MAX LVORI LATE 7 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
MOSTLY 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 10 TO 15 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 MID
40S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ505-180900-
NORTHWEST HOWARD-
INCLUDING THE CITY OF LISBON
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+5) 51 (+4) 39 51
RH % (24H TREND) 100 (+23) 77 (+22) 100 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 10 G27 W 18 G33
WIND 20FT/LATE(MPH) LGT/VAR SE 7 G17 S 17 G31 W 21 G35
PRECIP AMOUNT 0.00 0.01 0.64 0.14
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1200 4610
TRANSPORT WND (MPH) S 15 W 32
VENT RATE (KT-FT) 15600 129080
MAX ADI EARLY 7 POOR 14 GEN POOR 19 GEN POOR 55 GEN GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 21 FAIR 94 GOOD
MAX LVORI EARLY 7 8 5 5
MAX LVORI LATE 8 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
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 5 TO 10 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 5 TO 10 MPH.
MDZ504-180900-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,
AND SILVER SPRING
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+3) 53 (+4) 41 53
RH % (24H TREND) 99 (+27) 71 (+18) 100 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 9 G26 W 17 G33
WIND 20FT/LATE(MPH) LGT/VAR SE 7 G17 S 16 G31 W 19 G35
PRECIP AMOUNT 0.00 0.01 0.59 0.13
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1360 5630
TRANSPORT WND (MPH) S 15 W 36
VENT RATE (KT-FT) 17680 174530
MAX ADI EARLY 8 POOR 11 POOR 17 GEN POOR 64 GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 19 GEN POOR 113 VERY GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 7 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
MOSTLY 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.
MDZ006-180900-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+4) 51 (+5) 39 52
RH % (24H TREND) 99 (+22) 79 (+23) 100 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 10 G31 W 18 G37
WIND 20FT/LATE(MPH) LGT/VAR SE 7 G18 S 18 G35 W 21 G39
PRECIP AMOUNT 0.00 0.01 0.67 0.17
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1130 5230
TRANSPORT WND (MPH) S 16 W 37
VENT RATE (KT-FT) 15820 167360
MAX ADI EARLY 8 POOR 11 POOR 19 GEN POOR 66 GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 20 GEN POOR 112 VERY GOOD
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 8 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
MOSTLY 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 MID
40S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ005-180900-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+1) 51 (+5) 39 50
RH % (24H TREND) 98 (+22) 76 (+18) 98 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 10 G29 W 17 G35
WIND 20FT/LATE(MPH) LGT/VAR SE 7 G18 S 17 G34 W 20 G37
PRECIP AMOUNT 0.00 0.01 0.67 0.14
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1260 4320
TRANSPORT WND (MPH) S 17 W 35
VENT RATE (KT-FT) 18900 129600
MAX ADI EARLY 6 VERY POOR 17 GEN POOR 21 FAIR 52 GEN GOOD
MAX ADI LATE 3 VERY POOR 24 FAIR 22 FAIR 96 GOOD
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 7 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
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 5 TO 10 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.
MDZ004-180900-
FREDERICK MD-
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (0) 51 (+4) 38 50
RH % (24H TREND) 98 (+25) 74 (+16) 98 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 11 G35 W 18 G37
WIND 20FT/LATE(MPH) LGT/VAR SE 7 G20 S 17 G40 W 21 G39
PRECIP AMOUNT 0.00 0.01 0.62 0.12
PRECIP DURATION 1 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1460 4440
TRANSPORT WND (MPH) S 15 W 35
VENT RATE (KT-FT) 18980 133200
MAX ADI EARLY 6 VERY POOR 17 GEN POOR 15 GEN POOR 54 GEN GOOD
MAX ADI LATE 3 VERY POOR 23 FAIR 20 GEN POOR 94 GOOD
MAX LVORI EARLY 6 6 5 4
MAX LVORI LATE 7 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
MOSTLY 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 10 TO 15 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.
MDZ003-180900-
WASHINGTON-
INCLUDING THE CITY OF HAGERSTOWN
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (0) 49 (-1) 37 49
RH % (24H TREND) 98 (+29) 67 (+16) 98 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 12 G33 W 18 G37
WIND 20FT/LATE(MPH) LGT/VAR SE 9 G20 S 17 G36 W 21 G39
PRECIP AMOUNT 0.00 0.01 0.55 0.09
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1740 5210
TRANSPORT WND (MPH) S 17 W 37
VENT RATE (KT-FT) 26100 166720
MAX ADI EARLY 6 VERY POOR 21 FAIR 15 GEN POOR 71 GOOD
MAX ADI LATE 3 VERY POOR 33 FAIR 19 GEN POOR 110 VERY GOOD
MAX LVORI EARLY 6 6 5 4
MAX LVORI LATE 7 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
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. 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.
VAZ053-180900-
FAIRFAX-
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,
CHANTILLY, MCLEAN, AND FRANCONIA
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+3) 54 (+3) 42 55
RH % (24H TREND) 98 (+26) 66 (+14) 100 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 10 G26 W 16 G32
WIND 20FT/LATE(MPH) LGT/VAR S 7 G17 S 16 G29 W 18 G35
PRECIP AMOUNT 0.00 0.01 0.57 0.12
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1350 6330
TRANSPORT WND (MPH) S 13 W 35
VENT RATE (KT-FT) 14850 189900
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 14 GEN POOR 71 GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 16 GEN POOR 116 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 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
MOSTLY 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.
VAZ527-180900-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,
LAKE RIDGE, AND MONTCLAIR
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+4) 55 (+2) 42 56
RH % (24H TREND) 100 (+19) 63 (+16) 100 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 9 G24 W 15 G29
WIND 20FT/LATE(MPH) LGT/VAR S 7 G17 S 15 G28 W 16 G33
PRECIP AMOUNT 0.00 0.01 0.54 0.10
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1450 6270
TRANSPORT WND (MPH) S 13 W 35
VENT RATE (KT-FT) 15950 188100
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 13 GEN POOR 66 GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 15 GEN POOR 115 VERY GOOD
MAX LVORI EARLY 6 8 6 5
MAX LVORI LATE 7 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. 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. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ051-180900-
CULPEPER-
INCLUDING THE CITY OF CULPEPER
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+2) 53 (-1) 40 54
RH % (24H TREND) 100 (+21) 60 (+16) 100 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 7 G21 W 13 G26
WIND 20FT/LATE(MPH) LGT/VAR S 5 S 13 G28 W 13 G28
PRECIP AMOUNT 0.00 0.03 0.53 0.06
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1580 5880
TRANSPORT WND (MPH) S 15 W 33
VENT RATE (KT-FT) 20540 170520
MAX ADI EARLY 3 VERY POOR 12 POOR 9 POOR 69 GOOD
MAX ADI LATE 3 VERY POOR 24 FAIR 14 GEN POOR 106 VERY GOOD
MAX LVORI EARLY 6 8 7 5
MAX LVORI LATE 8 3 7 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
PARTLY CLOUDY. 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. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS AROUND 5 MPH.
VAZ050-180900-
ORANGE-
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+3) 53 (-2) 41 54
RH % (24H TREND) 100 (+20) 58 (+21) 100 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 G17 W 13 G26
WIND 20FT/LATE(MPH) LGT/VAR S 5 S 12 G25 W 13 G26
PRECIP AMOUNT 0.00 0.05 0.55 0.07
PRECIP DURATION 2 12 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1620 5780
TRANSPORT WND (MPH) S 14 W 32
VENT RATE (KT-FT) 19440 161840
MAX ADI EARLY 4 VERY POOR 13 GEN POOR 9 POOR 78 GOOD
MAX ADI LATE 4 VERY POOR 23 FAIR 14 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 6 9 8 5
MAX LVORI LATE 8 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 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. 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 MID
50S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ036-180900-
NELSON-
INCLUDING THE CITY OF LOVINGSTON
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN NONE
CHANCE PRECIP (%) 0 70 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+2) 53 (-4) 40 51
RH % (24H TREND) 95 (+21) 56 (+26) 100 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6 G26 W 17 G43
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 14 G42 W 16 G39
PRECIP AMOUNT 0.00 0.15 0.62 0.00
PRECIP DURATION 3 12
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 1660 4810
TRANSPORT WND (MPH) SW 13 W 35
VENT RATE (KT-FT) 18260 144300
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 9 POOR 96 GOOD
MAX ADI LATE 4 VERY POOR 20 GEN POOR 13 GEN POOR 101 VERY GOOD
MAX LVORI EARLY 4 6 9 4
MAX LVORI LATE 5 5 7 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
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. WEST 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. WEST WINDS 15 TO 20 MPH.
VAZ037-180900-
ALBEMARLE-
INCLUDING THE CITY OF CHARLOTTESVILLE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+3) 52 (-4) 41 53
RH % (24H TREND) 97 (+23) 59 (+26) 100 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 7 G23 W 16 G35
WIND 20FT/LATE(MPH) LGT/VAR S 5 S 13 G35 W 16 G34
PRECIP AMOUNT 0.00 0.10 0.56 0.05
PRECIP DURATION 3 12 2
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1790 5150
TRANSPORT WND (MPH) S 13 W 33
VENT RATE (KT-FT) 19690 149350
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 9 POOR 93 GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 14 GEN POOR 101 VERY GOOD
MAX LVORI EARLY 5 6 8 4
MAX LVORI LATE 7 4 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST 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
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
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
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. WEST WINDS 10 TO 15 MPH.
VAZ038-180900-
GREENE-
INCLUDING THE CITY OF STANARDSVILLE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+7) 52 (-3) 40 52
RH % (24H TREND) 94 (+1) 58 (+15) 99 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 8 G31 W 16 G39
WIND 20FT/LATE(MPH) LGT/VAR S 5 G17 SW 13 G39 W 16 G35
PRECIP AMOUNT 0.00 0.07 0.54 0.05
PRECIP DURATION 2 12 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1940 5370
TRANSPORT WND (MPH) S 13 W 32
VENT RATE (KT-FT) 21340 150360
MAX ADI EARLY 3 VERY POOR 18 GEN POOR 8 POOR 102 VERY GOOD
MAX ADI LATE 3 VERY POOR 24 FAIR 12 POOR 109 VERY GOOD
MAX LVORI EARLY 4 6 6 4
MAX LVORI LATE 6 4 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST 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
PARTLY CLOUDY. 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 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S. WEST WINDS 5 TO 10 MPH.
VAZ039-180900-
MADISON-
INCLUDING THE CITY OF MADISON
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 70 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+4) 53 (-2) 40 53
RH % (24H TREND) 98 (+7) 57 (+13) 98 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 7 G28 W 14 G33
WIND 20FT/LATE(MPH) LGT/VAR S 6 G17 S 13 G34 W 15 G32
PRECIP AMOUNT 0.00 0.05 0.55 0.05
PRECIP DURATION 2 12 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1830 5320
TRANSPORT WND (MPH) S 15 W 35
VENT RATE (KT-FT) 23790 159600
MAX ADI EARLY 3 VERY POOR 16 GEN POOR 9 POOR 85 GOOD
MAX ADI LATE 3 VERY POOR 26 FAIR 13 GEN POOR 107 VERY GOOD
MAX LVORI EARLY 5 6 6 5
MAX LVORI LATE 6 3 6 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST 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
PARTLY CLOUDY. 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. 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.
MDZ014-180900-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+4) 53 (+3) 41 56
RH % (24H TREND) 99 (+11) 72 (+23) 100 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 8 G26 SW 15 G31
WIND 20FT/LATE(MPH) LGT/VAR SE 6 S 14 G31 W 17 G34
PRECIP AMOUNT 0.00 0.01 0.61 0.19
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1160 6180
TRANSPORT WND (MPH) S 13 W 31
VENT RATE (KT-FT) 12760 166860
MAX ADI EARLY 8 POOR 9 POOR 18 GEN POOR 55 GEN GOOD
MAX ADI LATE 3 VERY POOR 14 GEN POOR 19 GEN POOR 107 VERY GOOD
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 7 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS
IN THE LOWER 40S. SOUTHWEST WINDS 20 TO 25 MPH.
SUNDAY
MOSTLY 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 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. 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.
MDZ017-180900-
ST. MARYS-
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+2) 56 (+4) 44 58
RH % (24H TREND) 100 (+26) 66 (+27) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 10 G27 SW 15 G27
WIND 20FT/LATE(MPH) LGT/VAR S 7 S 15 G31 W 17 G29
PRECIP AMOUNT 0.00 0.01 0.60 0.16
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1200 6420
TRANSPORT WND (MPH) S 14 W 29
VENT RATE (KT-FT) 14400 160500
MAX ADI EARLY 5 VERY POOR 11 POOR 19 GEN POOR 54 GEN GOOD
MAX ADI LATE 5 VERY POOR 16 GEN POOR 19 GEN POOR 98 GOOD
MAX LVORI EARLY 5 7 5 5
MAX LVORI LATE 7 4 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 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. A CHANCE OF RAIN. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ016-180900-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 70 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+2) 56 (+3) 44 57
RH % (24H TREND) 100 (+23) 62 (+20) 100 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 10 G23 SW 15 G28
WIND 20FT/LATE(MPH) LGT/VAR S 6 S 15 G28 W 17 G31
PRECIP AMOUNT 0.00 0.01 0.58 0.14
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1430 6480
TRANSPORT WND (MPH) S 14 W 32
VENT RATE (KT-FT) 17160 181440
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 18 GEN POOR 62 GOOD
MAX ADI LATE 4 VERY POOR 24 FAIR 17 GEN POOR 109 VERY GOOD
MAX LVORI EARLY 6 8 5 5
MAX LVORI LATE 8 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 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. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND
50. NORTHWEST WINDS 10 TO 15 MPH.
MDZ018-180900-
CALVERT-
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,
NORTH BEACH, LUSBY, AND PRINCE FREDERICK
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+1) 55 (+2) 42 57
RH % (24H TREND) 99 (+28) 68 (+27) 100 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 10 G26 SW 15 G28
WIND 20FT/LATE(MPH) LGT/VAR S 7 S 15 G29 W 17 G29
PRECIP AMOUNT 0.00 0.01 0.61 0.19
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1190 6450
TRANSPORT WND (MPH) S 14 W 32
VENT RATE (KT-FT) 14280 180600
MAX ADI EARLY 5 VERY POOR 10 POOR 20 GEN POOR 51 GEN GOOD
MAX ADI LATE 4 VERY POOR 16 GEN POOR 21 FAIR 107 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 4 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 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. 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.
MDZ011-180900-
SOUTHERN BALTIMORE-
INCLUDING THE CITY OF BALTIMORE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+2) 52 (+5) 40 54
RH % (24H TREND) 99 (+18) 75 (+21) 100 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 8 G25 W 17 G34
WIND 20FT/LATE(MPH) LGT/VAR SE 6 S 15 G31 W 19 G34
PRECIP AMOUNT 0.00 0.01 0.64 0.19
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1020 5900
TRANSPORT WND (MPH) S 12 W 35
VENT RATE (KT-FT) 10200 177000
MAX ADI EARLY 8 POOR 10 POOR 15 GEN POOR 58 GEN GOOD
MAX ADI LATE 3 VERY POOR 14 GEN POOR 18 GEN POOR 116 VERY GOOD
MAX LVORI EARLY 6 6 6 5
MAX LVORI LATE 7 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
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 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. 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.
MDZ013-180900-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+3) 55 (+3) 41 57
RH % (24H TREND) 99 (+22) 68 (+21) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 9 G24 W 16 G31
WIND 20FT/LATE(MPH) LGT/VAR SE 7 S 15 G28 W 18 G34
PRECIP AMOUNT 0.00 0.01 0.59 0.16
PRECIP DURATION 1 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1410 6550
TRANSPORT WND (MPH) S 14 W 33
VENT RATE (KT-FT) 16920 189950
MAX ADI EARLY 7 POOR 12 POOR 17 GEN POOR 61 GOOD
MAX ADI LATE 4 VERY POOR 24 FAIR 17 GEN POOR 117 VERY GOOD
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 7 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
MOSTLY 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. 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.
VAZ040-180900-
RAPPAHANNOCK-
INCLUDING THE CITY OF WASHINGTON
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+1) 51 (-2) 39 53
RH % (24H TREND) 95 (+15) 59 (+9) 94 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 9 G33 W 14 G35
WIND 20FT/LATE(MPH) LGT/VAR S 6 G20 S 14 G37 W 15 G33
PRECIP AMOUNT 0.00 0.04 0.54 0.06
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1770 5260
TRANSPORT WND (MPH) S 16 W 36
VENT RATE (KT-FT) 24780 163060
MAX ADI EARLY 3 VERY POOR 24 FAIR 12 POOR 80 GOOD
MAX ADI LATE 3 VERY POOR 32 FAIR 14 GEN POOR 111 VERY GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 6 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 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 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
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
DCZ001-180900-
DISTRICT OF COLUMBIA-
INCLUDING THE CITY OF WASHINGTON
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (0) 55 (+4) 42 55
RH % (24H TREND) 96 (+31) 69 (+16) 100 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 8 G24 W 16 G32
WIND 20FT/LATE(MPH) LGT/VAR SE 6 S 15 G29 W 18 G34
PRECIP AMOUNT 0.00 0.01 0.59 0.15
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1400 6320
TRANSPORT WND (MPH) S 13 W 35
VENT RATE (KT-FT) 15400 189600
MAX ADI EARLY 5 VERY POOR 11 POOR 15 GEN POOR 67 GOOD
MAX ADI LATE 3 VERY POOR 23 FAIR 16 GEN POOR 117 VERY GOOD
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 6 4 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
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 5 TO 10 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.
VAZ504-180900-
EASTERN HIGHLAND-
INCLUDING THE CITY OF MONTEREY
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN NONE
CHANCE PRECIP (%) 0 40 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-1) 49 (0) 29 40
RH % (24H TREND) 95 (+3) 63 (+22) 100 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 9 G32 W 16 G46
WIND 20FT/LATE(MPH) LGT/VAR S 8 G26 SW 11 G39 W 18 G46
PRECIP AMOUNT 0.00 0.08 0.55 0.00
PRECIP DURATION 1 12
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 1840 3990
TRANSPORT WND (MPH) S 22 W 37
VENT RATE (KT-FT) 34960 127680
MAX ADI EARLY 6 VERY POOR 28 FAIR 18 GEN POOR 105 VERY GOOD
MAX ADI LATE 5 VERY POOR 37 FAIR 18 GEN POOR 103 VERY GOOD
MAX LVORI EARLY 5 6 6 4
MAX LVORI LATE 6 5 6 1
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. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. 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.
VAZ027-180900-
SHENANDOAH-
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,
AND NEW MARKET
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+3) 54 (0) 36 49
RH % (24H TREND) 93 (+13) 49 (+5) 95 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 11 G34 W 15 G37
WIND 20FT/LATE(MPH) LGT/VAR S 7 G24 SW 13 G36 W 18 G39
PRECIP AMOUNT 0.00 0.02 0.44 0.06
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 2220 5190
TRANSPORT WND (MPH) S 18 W 36
VENT RATE (KT-FT) 35520 160890
MAX ADI EARLY 3 VERY POOR 22 FAIR 12 POOR 99 GOOD
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 13 GEN POOR 111 VERY GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 6 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS
AROUND 50. WEST WINDS 20 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. 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
LOWER 50S. WEST WINDS 10 TO 15 MPH.
VAZ505-180900-
WESTERN LOUDOUN-
INCLUDING THE CITY OF PURCELLVILLE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+3) 50 (+1) 39 51
RH % (24H TREND) 98 (+20) 66 (+7) 99 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 15 G31 W 19 G34
WIND 20FT/LATE(MPH) LGT/VAR SE 10 G21 S 21 G34 W 21 G36
PRECIP AMOUNT 0.00 0.01 0.53 0.09
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1450 5220
TRANSPORT WND (MPH) S 16 W 35
VENT RATE (KT-FT) 20300 156600
MAX ADI EARLY 8 POOR 19 GEN POOR 14 GEN POOR 60 GEN GOOD
MAX ADI LATE 3 VERY POOR 25 FAIR 19 GEN POOR 98 GOOD
MAX LVORI EARLY 6 6 5 4
MAX LVORI LATE 7 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
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
PARTLY CLOUDY. 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 10 TO 15 MPH.
VAZ028-180900-
FREDERICK VA-
INCLUDING THE CITY OF WINCHESTER
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+1) 51 (-1) 36 48
RH % (24H TREND) 99 (+21) 59 (+12) 98 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 12 G31 W 18 G37
WIND 20FT/LATE(MPH) LGT/VAR SE 8 G20 S 16 G34 W 21 G40
PRECIP AMOUNT 0.00 0.01 0.42 0.06
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1850 5250
TRANSPORT WND (MPH) S 16 W 36
VENT RATE (KT-FT) 25900 162750
MAX ADI EARLY 5 VERY POOR 18 GEN POOR 12 POOR 99 GOOD
MAX ADI LATE 3 VERY POOR 34 FAIR 14 GEN POOR 116 VERY GOOD
MAX LVORI EARLY 7 6 5 4
MAX LVORI LATE 7 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
BREEZY. MOSTLY CLOUDY. 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 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.
VAZ025-180900-
AUGUSTA-
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN NONE
CHANCE PRECIP (%) 0 60 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-3) 52 (-3) 34 47
RH % (24H TREND) 92 (+12) 56 (+22) 99 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 8 G35 W 18 G47
WIND 20FT/LATE(MPH) LGT/VAR S 7 G24 SW 13 G43 W 18 G46
PRECIP AMOUNT 0.00 0.08 0.51 0.00
PRECIP DURATION 1 12
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 1860 4570
TRANSPORT WND (MPH) S 18 W 38
VENT RATE (KT-FT) 29760 150810
MAX ADI EARLY 5 VERY POOR 20 GEN POOR 14 GEN POOR 108 VERY GOOD
MAX ADI LATE 4 VERY POOR 31 FAIR 15 GEN POOR 107 VERY GOOD
MAX LVORI EARLY 4 5 6 4
MAX LVORI LATE 5 4 5 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. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 20 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 15 TO 20 MPH.
VAZ502-180900-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 70 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+5) 55 (+2) 41 54
RH % (24H TREND) 100 (+19) 62 (+17) 100 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 8 G23 W 14 G28
WIND 20FT/LATE(MPH) LGT/VAR S 6 G17 S 14 G28 W 15 G31
PRECIP AMOUNT 0.00 0.03 0.54 0.08
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1490 6190
TRANSPORT WND (MPH) S 14 W 35
VENT RATE (KT-FT) 17880 185700
MAX ADI EARLY 4 VERY POOR 12 POOR 10 POOR 71 GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 14 GEN POOR 114 VERY GOOD
MAX LVORI EARLY 6 8 7 5
MAX LVORI LATE 8 3 7 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST 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
PARTLY CLOUDY. 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. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ026-180900-
ROCKINGHAM-
INCLUDING THE CITY OF HARRISONBURG
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN NONE
CHANCE PRECIP (%) 0 60 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-1) 53 (-2) 34 48
RH % (24H TREND) 95 (+15) 55 (+17) 99 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 11 G37 W 17 G47
WIND 20FT/LATE(MPH) LGT/VAR S 9 G28 SW 14 G42 W 19 G46
PRECIP AMOUNT 0.00 0.05 0.47 0.00
PRECIP DURATION 1 12
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 2070 5110
TRANSPORT WND (MPH) S 20 W 36
VENT RATE (KT-FT) 35190 158410
MAX ADI EARLY 3 VERY POOR 25 FAIR 13 GEN POOR 104 VERY GOOD
MAX ADI LATE 4 VERY POOR 39 FAIR 14 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 5 5 6 4
MAX LVORI LATE 6 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. SOUTHWEST 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
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. NORTH 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.
VAZ503-180900-
WESTERN HIGHLAND-
INCLUDING THE CITY OF HIGHTOWN
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN SNOW/RAIN SNOW/FZ RA
CHANCE PRECIP (%) 0 40 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-3) 46 (+2) 25 35
RH % (24H TREND) 92 (+3) 69 (+26) 100 61
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G25 S 14 G39 W 21 G52
WIND 20FT/LATE(MPH) LGT/VAR S 10 G32 SW 17 G43 W 21 G52
PRECIP AMOUNT 0.00 0.07 0.56 0.07
PRECIP DURATION 1 12 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1800 3350
TRANSPORT WND (MPH) SW 24 W 41
VENT RATE (KT-FT) 37800 120600
MAX ADI EARLY 10 POOR 33 FAIR 23 FAIR 99 GOOD
MAX ADI LATE 6 VERY POOR 41 GEN GOOD 23 FAIR 100 GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 5 5 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE
UPPER 30S. WEST WINDS 20 TO 25 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 40S. WEST WINDS 15 TO 25 MPH.
VAZ508-180900-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF WINTERGREEN
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN NONE
CHANCE PRECIP (%) 0 60 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-5) 49 (-3) 35 46
RH % (24H TREND) 84 (+10) 56 (+22) 99 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 12 G33 W 23 G54
WIND 20FT/LATE(MPH) LGT/VAR S 7 G19 SW 21 G51 W 19 G48
PRECIP AMOUNT 0.00 0.14 0.65 0.00
PRECIP DURATION 3 12
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 1070 4290
TRANSPORT WND (MPH) S 16 W 38
VENT RATE (KT-FT) 14980 141570
MAX ADI EARLY 7 POOR 11 POOR 15 GEN POOR 105 VERY GOOD
MAX ADI LATE 4 VERY POOR 19 GEN POOR 20 GEN POOR 104 VERY GOOD
MAX LVORI EARLY 3 4 6 4
MAX LVORI LATE 4 5 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
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
WEST WINDS 10 TO 15 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.
VAZ506-180900-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+2) 53 (+3) 41 53
RH % (24H TREND) 100 (+31) 66 (+11) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 12 G26 W 17 G32
WIND 20FT/LATE(MPH) LGT/VAR S 9 G18 S 18 G29 W 20 G35
PRECIP AMOUNT 0.00 0.01 0.53 0.10
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1420 5630
TRANSPORT WND (MPH) S 15 W 36
VENT RATE (KT-FT) 18460 174530
MAX ADI EARLY 8 POOR 15 GEN POOR 13 GEN POOR 67 GOOD
MAX ADI LATE 3 VERY POOR 25 FAIR 16 GEN POOR 114 VERY GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 7 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. 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.
VAZ507-180900-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF BIG MEADOWS
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-3) 49 (-2) 35 47
RH % (24H TREND) 92 (+12) 55 (+13) 100 49
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G18 S 17 G42 W 21 G46
WIND 20FT/LATE(MPH) LGT/VAR S 9 G26 S 23 G48 W 19 G44
PRECIP AMOUNT 0.00 0.06 0.59 0.06
PRECIP DURATION 1 12 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1120 4630
TRANSPORT WND (MPH) S 17 W 35
VENT RATE (KT-FT) 16800 138900
MAX ADI EARLY 4 VERY POOR 11 POOR 18 GEN POOR 99 GOOD
MAX ADI LATE 4 VERY POOR 20 GEN POOR 20 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 4 5 5 5
MAX LVORI LATE 5 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
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. 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
UPPER 40S. WEST WINDS 15 TO 20 MPH.
VAZ501-180900-
NORTHERN FAUQUIER-
INCLUDING THE CITY OF WARRENTON
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+4) 51 (0) 39 52
RH % (24H TREND) 95 (+14) 62 (+10) 96 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 13 G33 W 17 G33
WIND 20FT/LATE(MPH) LGT/VAR S 9 G21 S 18 G35 W 18 G34
PRECIP AMOUNT 0.00 0.02 0.53 0.08
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1490 5610
TRANSPORT WND (MPH) S 16 W 37
VENT RATE (KT-FT) 20860 179520
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 14 GEN POOR 72 GOOD
MAX ADI LATE 3 VERY POOR 28 FAIR 18 GEN POOR 116 VERY GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 6 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. SOUTHWEST WINDS 20 TO 25 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. 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 10 TO 15 MPH.
VAZ029-180900-
PAGE-
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLEAR
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+1) 54 (-2) 37 50
RH % (24H TREND) 95 (+15) 51 (+17) 96 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 11 G32 W 15 G35
WIND 20FT/LATE(MPH) LGT/VAR S 7 G21 S 14 G35 W 17 G36
PRECIP AMOUNT 0.00 0.04 0.47 0.05
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 2080 5340
TRANSPORT WND (MPH) S 17 W 36
VENT RATE (KT-FT) 31200 165540
MAX ADI EARLY 3 VERY POOR 24 FAIR 13 GEN POOR 101 VERY GOOD
MAX ADI LATE 3 VERY POOR 37 FAIR 14 GEN POOR 109 VERY GOOD
MAX LVORI EARLY 4 5 5 4
MAX LVORI LATE 6 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
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. NORTH 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.
WVZ506-180900-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN NONE
CHANCE PRECIP (%) 0 50 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-1) 52 (0) 30 41
RH % (24H TREND) 92 (+11) 53 (+15) 100 51
WIND 20FT/EARLY(MPH) LGT/VAR S 7 G23 S 13 G35 W 18 G47
WIND 20FT/LATE(MPH) LGT/VAR S 11 G29 SW 14 G39 W 21 G47
PRECIP AMOUNT 0.00 0.02 0.43 0.00
PRECIP DURATION 1 12
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL) 2370 4370
TRANSPORT WND (MPH) S 25 W 41
VENT RATE (KT-FT) 52140 157320
MAX ADI EARLY 6 VERY POOR 44 GEN GOOD 21 FAIR 113 VERY GOOD
MAX ADI LATE 6 VERY POOR 52 GEN GOOD 22 FAIR 112 VERY GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 5 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. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE MID 40S. WEST WINDS 15 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER
40S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. 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. WEST WINDS 15 TO 20 MPH.
VAZ031-180900-
CLARKE-
INCLUDING THE CITY OF BERRYVILLE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+2) 50 (-1) 39 50
RH % (24H TREND) 98 (+18) 61 (+6) 96 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 14 G33 W 18 G32
WIND 20FT/LATE(MPH) LGT/VAR S 10 G21 S 18 G34 W 22 G35
PRECIP AMOUNT 0.00 0.02 0.47 0.07
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1700 5350
TRANSPORT WND (MPH) S 17 W 32
VENT RATE (KT-FT) 25500 149800
MAX ADI EARLY 5 VERY POOR 23 FAIR 15 GEN POOR 87 GOOD
MAX ADI LATE 3 VERY POOR 30 FAIR 18 GEN POOR 115 VERY GOOD
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 7 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
MOSTLY 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 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
WVZ053-180900-
JEFFERSON-
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+1) 50 (0) 39 49
RH % (24H TREND) 98 (+28) 65 (+9) 97 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 14 G29 W 19 G34
WIND 20FT/LATE(MPH) LGT/VAR SE 10 G20 S 20 G32 W 23 G37
PRECIP AMOUNT 0.00 0.01 0.51 0.08
PRECIP DURATION 1 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1510 5120
TRANSPORT WND (MPH) S 16 W 35
VENT RATE (KT-FT) 21140 153600
MAX ADI EARLY 5 VERY POOR 21 FAIR 15 GEN POOR 71 GOOD
MAX ADI LATE 3 VERY POOR 28 FAIR 18 GEN POOR 109 VERY GOOD
MAX LVORI EARLY 6 6 5 4
MAX LVORI LATE 8 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
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
PARTLY CLOUDY. 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.
VAZ030-180900-
WARREN-
INCLUDING THE CITY OF FRONT ROYAL
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+2) 53 (-1) 39 51
RH % (24H TREND) 94 (+15) 51 (+3) 94 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 12 G34 W 15 G33
WIND 20FT/LATE(MPH) LGT/VAR S 8 G21 S 16 G35 W 18 G34
PRECIP AMOUNT 0.00 0.02 0.48 0.06
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 2000 5510
TRANSPORT WND (MPH) S 16 W 33
VENT RATE (KT-FT) 28000 159790
MAX ADI EARLY 3 VERY POOR 24 FAIR 12 POOR 91 GOOD
MAX ADI LATE 3 VERY POOR 34 FAIR 13 GEN POOR 114 VERY GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 6 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
BREEZY. MOSTLY 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.
WVZ052-180900-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+3) 50 (-1) 37 48
RH % (24H TREND) 98 (+21) 64 (+15) 97 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 12 G28 W 18 G35
WIND 20FT/LATE(MPH) LGT/VAR SE 9 G19 S 16 G32 W 21 G37
PRECIP AMOUNT 0.00 0.02 0.47 0.07
PRECIP DURATION 1 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1770 5250
TRANSPORT WND (MPH) S 16 W 38
VENT RATE (KT-FT) 24780 173250
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 14 GEN POOR 87 GOOD
MAX ADI LATE 3 VERY POOR 34 FAIR 15 GEN POOR 117 VERY GOOD
MAX LVORI EARLY 6 6 5 4
MAX LVORI LATE 7 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
MOSTLY 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 10 TO 15 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 10 TO 15 MPH.
WVZ051-180900-
MORGAN-
INCLUDING THE CITY OF PAW PAW
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 50 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-1) 49 (-4) 34 46
RH % (24H TREND) 100 (+23) 61 (+21) 99 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 9 G27 W 15 G35
WIND 20FT/LATE(MPH) LGT/VAR SE 6 G18 S 12 G32 W 18 G39
PRECIP AMOUNT 0.00 0.02 0.45 0.06
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1930 5290
TRANSPORT WND (MPH) S 17 W 38
VENT RATE (KT-FT) 28950 174570
MAX ADI EARLY 5 VERY POOR 20 GEN POOR 11 POOR 92 GOOD
MAX ADI LATE 3 VERY POOR 37 FAIR 13 GEN POOR 119 VERY GOOD
MAX LVORI EARLY 7 7 6 4
MAX LVORI LATE 8 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
MOSTLY 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 10 TO 15 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 10 TO 15 MPH.
WVZ050-180900-
HAMPSHIRE-
INCLUDING THE CITY OF ROMNEY
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-2) 51 (-3) 34 46
RH % (24H TREND) 100 (+21) 52 (+15) 99 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 11 G32 W 18 G41
WIND 20FT/LATE(MPH) LGT/VAR S 8 G23 S 14 G35 W 21 G42
PRECIP AMOUNT 0.00 0.01 0.37 0.05
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 2100 4880
TRANSPORT WND (MPH) S 17 W 38
VENT RATE (KT-FT) 31500 161040
MAX ADI EARLY 4 VERY POOR 22 FAIR 12 POOR 101 VERY GOOD
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 21 FAIR 116 VERY GOOD
MAX LVORI EARLY 6 7 6 3
MAX LVORI LATE 8 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 25 TO 35 MPH.
SUNDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE MID 40S. WEST WINDS 20 TO 25 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 15 TO 20 MPH.
WVZ055-180900-
HARDY-
INCLUDING THE CITY OF MOOREFIELD
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 40 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-2) 53 (-1) 33 45
RH % (24H TREND) 92 (+9) 51 (+14) 96 49
WIND 20FT/EARLY(MPH) LGT/VAR S 5 G18 S 14 G36 W 17 G41
WIND 20FT/LATE(MPH) LGT/VAR S 10 G27 SW 15 G37 W 19 G42
PRECIP AMOUNT 0.00 0.01 0.38 0.05
PRECIP DURATION 1 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 2160 4760
TRANSPORT WND (MPH) S 20 W 37
VENT RATE (KT-FT) 36720 152320
MAX ADI EARLY 4 VERY POOR 31 FAIR 16 GEN POOR 107 VERY GOOD
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 17 GEN POOR 113 VERY GOOD
MAX LVORI EARLY 5 5 5 3
MAX LVORI LATE 5 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
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE MID 40S. WEST WINDS 20 TO 25 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. 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.
MDZ509-180900-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLOUDY MCLDY
PRECIP TYPE NONE RAIN SNOW/RAIN SNOW
CHANCE PRECIP (%) 0 40 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-4) 50 (+6) 24 35
RH % (24H TREND) 96 (+7) 66 (+22) 100 70
WIND 20FT/EARLY(MPH) SW 5 G19 SE 8 G19 S 13 G32 W 21 G44
WIND 20FT/LATE(MPH) SE 5 S 9 G24 SW 16 G39 W 21 G44
PRECIP AMOUNT 0.00 0.01 0.45 0.08
PRECIP DURATION 0 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1420 3490
TRANSPORT WND (MPH) S 18 W 39
VENT RATE (KT-FT) 22720 118660
MAX ADI EARLY 9 POOR 13 GEN POOR 22 FAIR 86 GOOD
MAX ADI LATE 7 POOR 29 FAIR 27 FAIR 101 VERY GOOD
MAX LVORI EARLY 7 4 5 4
MAX LVORI LATE 6 3 5 4
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 25 TO 30 MPH.
SUNDAY
MOSTLY 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 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH.
MDZ510-180900-
EASTERN GARRETT-
INCLUDING THE CITY OF GRANTSVILLE
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN SNOW/FZ RA
CHANCE PRECIP (%) 0 30 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-5) 48 (+1) 25 37
RH % (24H TREND) 94 (+7) 61 (+16) 100 63
WIND 20FT/EARLY(MPH) W 6 G20 SE 6 G17 S 13 G32 W 24 G48
WIND 20FT/LATE(MPH) LGT/VAR SE 8 G21 SW 18 G40 W 26 G48
PRECIP AMOUNT 0.00 0.01 0.38 0.05
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1380 3470
TRANSPORT WND (MPH) S 17 W 40
VENT RATE (KT-FT) 20700 121450
MAX ADI EARLY 13 GEN POOR 21 FAIR 17 GEN POOR 91 GOOD
MAX ADI LATE 6 VERY POOR 26 FAIR 21 FAIR 105 VERY GOOD
MAX LVORI EARLY 5 5 5 4
MAX LVORI LATE 6 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 25 TO 35 MPH.
SUNDAY
BREEZY. MOSTLY 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 15 TO
20 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 40S. WEST WINDS 15 TO 25 MPH.
MDZ008-VAZ526-180900-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ELKTON AND HAYMARKET
1251 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+1) 53 (+7) 41 56
RH % (24H TREND) 97 (+10) 74 (+14) 100 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 8 G25 SW 17 G35
WIND 20FT/LATE(MPH) LGT/VAR SE 6 G18 S 17 G34 W 18 G36
PRECIP AMOUNT 0.00 0.01 0.66 0.25
PRECIP DURATION 0 12 6
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 1190 5310
TRANSPORT WND (MPH) S 13 W 32
VENT RATE (KT-FT) 13090 148680
MAX ADI EARLY 7 POOR 10 POOR 15 GEN POOR 52 GEN GOOD
MAX ADI LATE 3 VERY POOR 15 GEN POOR 20 GEN POOR 97 GOOD
MAX LVORI EARLY 6 6 6 5
MAX LVORI LATE 7 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
MOSTLY 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 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. 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 BELOW NORMAL.
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