262
FNUS51 KLWX 200554
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1253 AM EST TUE JAN 20 2026
DISCUSSION
HIGH PRESSURE WILL BUILD ACROSS THE MID-ATLANTIC THROUGH WEDNESDAY.
A COLD FRONT WILL CROSS THE AREA WEDNESDAY NIGHT. A SECOND COLD
FRONT WILL CROSS THE REGION THURSDAY, WITH A THIRD SET TO CROSS
FRIDAY. THESE FRONTS WILL REINFORCE COLD TEMPERATURES ACROSS THE
REGION. ARCTIC HIGH PRESSURE WILL BUILD ACROSS THE MIDWEST, GREAT
LAKES AND NORTHEAST THIS WEEKEND AS LOW PRESSURE DEVELOPS AND LIFTS
UP FROM THE SOUTH. THIS SETUP MAY BRING WIDESPREAD SIGNIFICANT SNOW
TO THE AREA.
AN EXTREMELY DRY AIR MASS WILL MOVE OVER THE AREA WITH RHS DROPPING
POTENTIALLY INTO THE LOW TEENS IN EASTERN WV AND CENTRAL VA THIS
AFTERNOON. HOWEVER, WITH AIR TEMPERATURES IN THE 20S, THE WILDFIRE
THREAT SHOULD REMAIN PRETTY LIMITED OVERALL.
POOR RH RECOVERY IS EXPECTED INTO WEDNESDAY MORNING, WITH ANOTHER
DRY DAY EXPECTED WEDNESDAY AFTERNOON AS RHS DROP INTO THE 20S. HIGHS
WILL BE BACK INTO THE UPPER 30S TO LOW 40S WEDNESDAY AFTERNOON WITH
SOUTHERLY WINDS GUSTING 20 TO 30 MPH.
VAZ054-202100-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 29 16 (-1) 41
RH % (24H TREND) 21 (-14) 52 (+8) 24
WIND 20FT/EARLY(MPH) NW 8 G20 LGT/VAR SE 5 G20
WIND 20FT/LATE(MPH) W 9 G20 LGT/VAR S 14 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5120 3200
TRANSPORT WND (MPH) W 18 S 25
VENT RATE (KT-FT) 81920 70400
MAX ADI EARLY 63 GOOD 4 VERY POOR 56 GEN GOOD
MAX ADI LATE 77 GOOD 3 VERY POOR 63 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
50. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 12. HIGHS AROUND 20. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 14. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 12. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ055-202100-
STAFFORD-
INCLUDING THE CITY OF FALMOUTH
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 12 (-2) 42
RH % (24H TREND) 17 (-35) 60 (-9) 22
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR S 11 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5450 3240
TRANSPORT WND (MPH) W 14 S 24
VENT RATE (KT-FT) 65400 68040
MAX ADI EARLY 42 GEN GOOD 3 VERY POOR 57 GEN GOOD
MAX ADI LATE 64 GOOD 3 VERY POOR 69 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 12. HIGHS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 13. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ056-202100-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 11 (-3) 41
RH % (24H TREND) 16 (-33) 59 (+1) 21
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR S 10 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5410 3220
TRANSPORT WND (MPH) W 14 S 24
VENT RATE (KT-FT) 64920 67620
MAX ADI EARLY 36 FAIR 3 VERY POOR 56 GEN GOOD
MAX ADI LATE 59 GEN GOOD 2 VERY POOR 80 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 12. HIGHS IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 12. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ057-202100-
KING GEORGE-
INCLUDING THE CITY OF DAHLGREN
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 13 (-2) 41
RH % (24H TREND) 18 (-41) 68 (-3) 22
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR S 10 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5310 3180
TRANSPORT WND (MPH) W 14 S 22
VENT RATE (KT-FT) 63720 60420
MAX ADI EARLY 36 FAIR 3 VERY POOR 49 GEN GOOD
MAX ADI LATE 58 GEN GOOD 3 VERY POOR 72 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 14. HIGHS IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 14. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ502-202100-
EASTERN GRANT-
INCLUDING THE CITY OF PETERSBURG
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 9 (+3) 45
RH % (24H TREND) 26 (-12) 53 (-2) 28
WIND 20FT/EARLY(MPH) W 8 G32 LGT/VAR S 6 G25
WIND 20FT/LATE(MPH) W 8 G27 LGT/VAR S 11 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4050 4320
TRANSPORT WND (MPH) W 22 SW 29
VENT RATE (KT-FT) 76950 108000
MAX ADI EARLY 77 GOOD 4 VERY POOR 55 GEN GOOD
MAX ADI LATE 84 GOOD 4 VERY POOR 84 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 6. HIGHS AROUND 18. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 9. HIGHS IN
THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WVZ503-202100-
WESTERN MINERAL-
INCLUDING THE CITY OF ELK GARDEN
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 18 7 (+4) 41
RH % (24H TREND) 33 (-17) 60 (-5) 36
WIND 20FT/EARLY(MPH) W 16 G35 SW 6 G21 S 6 G21
WIND 20FT/LATE(MPH) W 13 G33 SW 5 S 11 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3430 3700
TRANSPORT WND (MPH) W 26 SW 23
VENT RATE (KT-FT) 78890 74000
MAX ADI EARLY 64 GOOD 8 POOR 40 FAIR
MAX ADI LATE 68 GOOD 5 VERY POOR 62 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE
MID 30S. WEST WINDS 20 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 20S.
WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 3. HIGHS AROUND 13. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 7. HIGHS
AROUND 18. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS AROUND 19. WEST
WINDS 15 TO 20 MPH.
WVZ504-202100-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 9 (+1) 41
RH % (24H TREND) 28 (-13) 52 (-1) 31
WIND 20FT/EARLY(MPH) W 9 G32 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 9 G25 LGT/VAR S 7 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4650 3380
TRANSPORT WND (MPH) W 22 SW 17
VENT RATE (KT-FT) 88350 50700
MAX ADI EARLY 81 GOOD 5 VERY POOR 23 FAIR
MAX ADI LATE 86 GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 40S. WEST WINDS 20 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 6. HIGHS AROUND 17. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 9. HIGHS IN
THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
WVZ505-202100-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 16 2 (+4) 39
RH % (24H TREND) 31 (-21) 62 (-14) 35
WIND 20FT/EARLY(MPH) W 13 G37 W 6 G24 SW 10 G33
WIND 20FT/LATE(MPH) W 12 G35 SW 6 G19 SW 14 G36
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL/MSL)3410 3840
TRANSPORT WND (MPH) W 25 SW 32
VENT RATE (KT-FT) 75020 107520
MAX ADI EARLY 59 GEN GOOD 9 POOR 54 GEN GOOD
MAX ADI LATE 64 GOOD 7 POOR 82 GOOD
MAX LVORI EARLY 3 2 2
MAX LVORI LATE 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
WINDY. PARTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 30S. WEST WINDS 25 TO 35 MPH.
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE
UPPER 20S. WEST WINDS 15 TO 25 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 4. HIGHS AROUND 15. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 6. HIGHS
AROUND 18. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 3.
HIGHS AROUND 17. WEST WINDS 15 TO 25 MPH.
WVZ501-202100-
WESTERN GRANT-
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 16 5 (+5) 41
RH % (24H TREND) 37 (-19) 63 (-8) 40
WIND 20FT/EARLY(MPH) W 15 G39 W 7 G25 S 8 G32
WIND 20FT/LATE(MPH) W 12 G37 SW 6 G19 SW 13 G39
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL/MSL)3130 3930
TRANSPORT WND (MPH) W 26 SW 30
VENT RATE (KT-FT) 71990 102180
MAX ADI EARLY 60 GEN GOOD 11 POOR 52 GEN GOOD
MAX ADI LATE 65 GOOD 6 VERY POOR 81 GOOD
MAX LVORI EARLY 3 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN. LOWS
IN THE UPPER 20S. HIGHS IN THE MID 30S. WEST WINDS 20 TO 30 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 2. HIGHS AROUND 13. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 6. HIGHS
AROUND 17. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 4. HIGHS
AROUND 18. WEST WINDS 15 TO 20 MPH.
MDZ507-202100-
NORTHWEST HARFORD-
INCLUDING THE CITY OF JARRETTSVILLE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 9 (-1) 35
RH % (24H TREND) 34 (-10) 68 (+4) 38
WIND 20FT/EARLY(MPH) W 10 G24 LGT/VAR S 6 G21
WIND 20FT/LATE(MPH) W 11 G24 LGT/VAR S 13 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4390 2700
TRANSPORT WND (MPH) W 22 S 26
VENT RATE (KT-FT) 83410 62100
MAX ADI EARLY 55 GEN GOOD 4 VERY POOR 51 GEN GOOD
MAX ADI LATE 74 GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 3 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. COLDER. LOWS AROUND
8. HIGHS AROUND 18. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
AROUND 20. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ506-202100-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 26 11 (-2) 38
RH % (24H TREND) 26 (-15) 59 (+5) 26
WIND 20FT/EARLY(MPH) W 9 G24 LGT/VAR SE 5 G20
WIND 20FT/LATE(MPH) W 11 G24 LGT/VAR S 13 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4540 2850
TRANSPORT WND (MPH) W 21 S 25
VENT RATE (KT-FT) 81720 62700
MAX ADI EARLY 62 GOOD 4 VERY POOR 55 GEN GOOD
MAX ADI LATE 74 GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 19. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ508-202100-
SOUTHEAST HARFORD-
INCLUDING THE CITY OF ABERDEEN
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 10 (-3) 39
RH % (24H TREND) 29 (-19) 70 (+9) 34
WIND 20FT/EARLY(MPH) W 11 G24 LGT/VAR SE 6 G20
WIND 20FT/LATE(MPH) W 12 G24 LGT/VAR S 15 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4500 2830
TRANSPORT WND (MPH) W 21 S 24
VENT RATE (KT-FT) 81000 59430
MAX ADI EARLY 54 GEN GOOD 4 VERY POOR 47 GEN GOOD
MAX ADI LATE 63 GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 3 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.
WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 10. HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ501-202100-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITY OF FROSTBURG
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 18 9 (+4) 40
RH % (24H TREND) 33 (-19) 57 (-7) 36
WIND 20FT/EARLY(MPH) W 16 G33 SW 7 G20 S 5 G17
WIND 20FT/LATE(MPH) W 13 G32 SW 5 S 9 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3890 2970
TRANSPORT WND (MPH) W 24 SW 16
VENT RATE (KT-FT) 81690 41580
MAX ADI EARLY 62 GOOD 8 POOR 20 GEN POOR
MAX ADI LATE 65 GOOD 5 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 30S. WEST WINDS 20 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS AROUND 20. HIGHS IN THE
UPPER 20S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 4. HIGHS AROUND 14. NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 7. HIGHS
AROUND 18. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
MDZ503-202100-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 12 (-1) 38
RH % (24H TREND) 24 (-12) 56 (+5) 26
WIND 20FT/EARLY(MPH) W 9 G23 LGT/VAR SE 6 G23
WIND 20FT/LATE(MPH) W 11 G23 LGT/VAR S 14 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5010 2920
TRANSPORT WND (MPH) W 21 S 28
VENT RATE (KT-FT) 90180 70080
MAX ADI EARLY 63 GOOD 4 VERY POOR 47 GEN GOOD
MAX ADI LATE 77 GOOD 3 VERY POOR 63 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 18. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
AROUND 20. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ502-202100-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITY OF CUMBERLAND
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 9 (0) 40
RH % (24H TREND) 27 (-16) 51 (-2) 27
WIND 20FT/EARLY(MPH) W 9 G25 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 9 G24 LGT/VAR S 6 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4640 2710
TRANSPORT WND (MPH) W 21 SW 17
VENT RATE (KT-FT) 83520 40650
MAX ADI EARLY 77 GOOD 5 VERY POOR 24 FAIR
MAX ADI LATE 82 GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 6. HIGHS AROUND 17. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 9. HIGHS IN
THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
MDZ505-202100-
NORTHWEST HOWARD-
INCLUDING THE CITY OF LISBON
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 24 10 (-2) 37
RH % (24H TREND) 28 (-13) 58 (+2) 29
WIND 20FT/EARLY(MPH) W 9 G23 LGT/VAR SE 6 G23
WIND 20FT/LATE(MPH) W 11 G23 LGT/VAR S 14 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4620 2710
TRANSPORT WND (MPH) W 21 S 26
VENT RATE (KT-FT) 83160 62330
MAX ADI EARLY 61 GOOD 4 VERY POOR 47 GEN GOOD
MAX ADI LATE 76 GOOD 3 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 18. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
AROUND 20. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ504-202100-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,
AND SILVER SPRING
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 13 (-1) 39
RH % (24H TREND) 23 (-15) 55 (+6) 25
WIND 20FT/EARLY(MPH) W 10 G24 LGT/VAR SE 6 G20
WIND 20FT/LATE(MPH) W 11 G24 LGT/VAR S 13 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4920 2950
TRANSPORT WND (MPH) W 21 S 26
VENT RATE (KT-FT) 88560 67850
MAX ADI EARLY 55 GEN GOOD 4 VERY POOR 53 GEN GOOD
MAX ADI LATE 75 GOOD 3 VERY POOR 63 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 10. HIGHS AROUND 19. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 12. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ006-202100-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 9 (-2) 37
RH % (24H TREND) 31 (-13) 61 (+2) 32
WIND 20FT/EARLY(MPH) W 10 G23 LGT/VAR S 6 G21
WIND 20FT/LATE(MPH) W 11 G24 LGT/VAR S 13 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4500 2690
TRANSPORT WND (MPH) W 22 S 25
VENT RATE (KT-FT) 85500 59180
MAX ADI EARLY 61 GOOD 5 VERY POOR 54 GEN GOOD
MAX ADI LATE 77 GOOD 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 8. HIGHS AROUND 17. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
AROUND 20. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ005-202100-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 10 (0) 36
RH % (24H TREND) 29 (-13) 58 (+1) 31
WIND 20FT/EARLY(MPH) W 9 G23 LGT/VAR S 6 G21
WIND 20FT/LATE(MPH) W 10 G23 LGT/VAR S 13 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4730 2620
TRANSPORT WND (MPH) W 22 S 28
VENT RATE (KT-FT) 89870 62880
MAX ADI EARLY 70 GOOD 5 VERY POOR 49 GEN GOOD
MAX ADI LATE 86 GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 8. HIGHS AROUND 17. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
AROUND 19. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ004-202100-
FREDERICK MD-
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 25 11 (0) 38
RH % (24H TREND) 26 (-14) 57 (+3) 28
WIND 20FT/EARLY(MPH) W 8 G24 LGT/VAR S 6 G23
WIND 20FT/LATE(MPH) W 10 G24 LGT/VAR S 13 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5120 2890
TRANSPORT WND (MPH) W 21 S 29
VENT RATE (KT-FT) 92160 72250
MAX ADI EARLY 71 GOOD 4 VERY POOR 49 GEN GOOD
MAX ADI LATE 85 GOOD 3 VERY POOR 67 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 8. HIGHS AROUND 17. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
AROUND 20. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ003-202100-
WASHINGTON-
INCLUDING THE CITY OF HAGERSTOWN
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 25 11 (0) 39
RH % (24H TREND) 26 (-17) 53 (0) 26
WIND 20FT/EARLY(MPH) W 8 G23 LGT/VAR SE 6 G23
WIND 20FT/LATE(MPH) W 9 G23 LGT/VAR S 12 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5070 2790
TRANSPORT WND (MPH) W 21 S 28
VENT RATE (KT-FT) 91260 66960
MAX ADI EARLY 72 GOOD 4 VERY POOR 42 GEN GOOD
MAX ADI LATE 83 GOOD 3 VERY POOR 65 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 8. HIGHS AROUND 17. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
AROUND 20. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ053-202100-
FAIRFAX-
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,
CHANTILLY, MCLEAN, AND FRANCONIA
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 29 13 (-2) 40
RH % (24H TREND) 20 (-17) 55 (+8) 23
WIND 20FT/EARLY(MPH) NW 8 G19 LGT/VAR S 5 G21
WIND 20FT/LATE(MPH) W 9 G20 LGT/VAR S 13 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5270 3180
TRANSPORT WND (MPH) W 18 S 26
VENT RATE (KT-FT) 84320 73140
MAX ADI EARLY 56 GEN GOOD 4 VERY POOR 57 GEN GOOD
MAX ADI LATE 77 GOOD 3 VERY POOR 64 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
50. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 11. HIGHS AROUND 20. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 13. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ527-202100-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,
LAKE RIDGE, AND MONTCLAIR
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 31 12 (-2) 41
RH % (24H TREND) 17 (-27) 57 (+4) 23
WIND 20FT/EARLY(MPH) NW 6 G17 LGT/VAR S 5 G21
WIND 20FT/LATE(MPH) W 8 G18 LGT/VAR S 13 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5430 3280
TRANSPORT WND (MPH) W 17 S 26
VENT RATE (KT-FT) 81450 75440
MAX ADI EARLY 53 GEN GOOD 3 VERY POOR 60 GEN GOOD
MAX ADI LATE 72 GOOD 3 VERY POOR 64 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS
AROUND 40. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 11. HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 13. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ051-202100-
CULPEPER-
INCLUDING THE CITY OF CULPEPER
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 9 (-3) 41
RH % (24H TREND) 17 (-23) 56 (+4) 23
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR S 12 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5560 3270
TRANSPORT WND (MPH) W 15 SW 29
VENT RATE (KT-FT) 72280 81750
MAX ADI EARLY 43 GEN GOOD 3 VERY POOR 67 GOOD
MAX ADI LATE 66 GOOD 2 VERY POOR 71 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 11. HIGHS IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.
NORTHWEST WINDS AROUND 5 MPH.
VAZ050-202100-
ORANGE-
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 11 (-3) 41
RH % (24H TREND) 16 (-24) 55 (+4) 24
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR S 12 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5430 3270
TRANSPORT WND (MPH) W 15 SW 28
VENT RATE (KT-FT) 70590 78480
MAX ADI EARLY 40 FAIR 3 VERY POOR 63 GOOD
MAX ADI LATE 62 GOOD 2 VERY POOR 70 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
50S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 12. HIGHS IN THE LOWER 20S. NORTHEAST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.
NORTHWEST WINDS 5 TO 10 MPH.
VAZ036-202100-
NELSON-
INCLUDING THE CITY OF LOVINGSTON
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 16 (-1) 42
RH % (24H TREND) 16 (-20) 45 (+3) 24
WIND 20FT/EARLY(MPH) W 5 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 G18 LGT/VAR S 10 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4980 3640
TRANSPORT WND (MPH) W 18 SW 28
VENT RATE (KT-FT) 79680 87360
MAX ADI EARLY 54 GEN GOOD 4 VERY POOR 61 GOOD
MAX ADI LATE 75 GOOD 3 VERY POOR 83 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 50S. WEST WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 16. HIGHS IN THE MID 20S. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 13. HIGHS
IN THE UPPER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
VAZ037-202100-
ALBEMARLE-
INCLUDING THE CITY OF CHARLOTTESVILLE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 13 (-3) 41
RH % (24H TREND) 15 (-17) 49 (+6) 24
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 G17 LGT/VAR S 11 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5370 3510
TRANSPORT WND (MPH) W 17 SW 26
VENT RATE (KT-FT) 80550 80730
MAX ADI EARLY 49 GEN GOOD 4 VERY POOR 63 GOOD
MAX ADI LATE 72 GOOD 2 VERY POOR 71 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 15. HIGHS IN THE LOWER 20S. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 14. HIGHS
IN THE MID 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
VAZ038-202100-
GREENE-
INCLUDING THE CITY OF STANARDSVILLE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 13 (-2) 41
RH % (24H TREND) 16 (-14) 49 (+4) 25
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR SW 5 G20
WIND 20FT/LATE(MPH) W 6 G17 LGT/VAR S 11 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5710 3410
TRANSPORT WND (MPH) W 16 SW 24
VENT RATE (KT-FT) 79940 71610
MAX ADI EARLY 51 GEN GOOD 3 VERY POOR 63 GOOD
MAX ADI LATE 72 GOOD 2 VERY POOR 67 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE LOWER 40S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 13. HIGHS IN THE LOWER 20S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 12. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER 20S.
NORTHWEST WINDS 5 TO 10 MPH.
VAZ039-202100-
MADISON-
INCLUDING THE CITY OF MADISON
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 10 (-3) 41
RH % (24H TREND) 16 (-18) 53 (+4) 24
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5 G21
WIND 20FT/LATE(MPH) W 6 LGT/VAR S 12 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5570 3280
TRANSPORT WND (MPH) W 16 SW 26
VENT RATE (KT-FT) 77980 75440
MAX ADI EARLY 51 GEN GOOD 3 VERY POOR 65 GOOD
MAX ADI LATE 69 GOOD 2 VERY POOR 69 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 40S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 11. HIGHS IN THE LOWER 20S. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.
NORTHWEST WINDS 5 TO 10 MPH.
MDZ014-202100-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 28 14 (-2) 40
RH % (24H TREND) 23 (-24) 61 (+8) 25
WIND 20FT/EARLY(MPH) NW 11 G24 NW 5 G17 SE 7 G23
WIND 20FT/LATE(MPH) W 12 G24 LGT/VAR S 14 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4730 3090
TRANSPORT WND (MPH) W 21 S 24
VENT RATE (KT-FT) 85140 64890
MAX ADI EARLY 52 GEN GOOD 4 VERY POOR 46 GEN GOOD
MAX ADI LATE 60 GEN GOOD 3 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 12. HIGHS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 14. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 12. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ017-202100-
ST. MARYS-
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 16 (-1) 41
RH % (24H TREND) 22 (-41) 69 (+1) 26
WIND 20FT/EARLY(MPH) NW 9 G20 LGT/VAR S 8 G20
WIND 20FT/LATE(MPH) W 9 G18 LGT/VAR S 13 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5010 3180
TRANSPORT WND (MPH) W 14 S 22
VENT RATE (KT-FT) 60120 60420
MAX ADI EARLY 45 GEN GOOD 3 VERY POOR 37 FAIR
MAX ADI LATE 59 GEN GOOD 3 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 15. HIGHS IN THE LOWER 20S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 16. HIGHS
IN THE MID 20S. NORTH WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 13. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ016-202100-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 31 12 (-3) 41
RH % (24H TREND) 19 (-40) 69 (+4) 23
WIND 20FT/EARLY(MPH) NW 8 G18 LGT/VAR S 6 G19
WIND 20FT/LATE(MPH) W 8 G18 LGT/VAR S 13 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5230 3210
TRANSPORT WND (MPH) W 15 S 22
VENT RATE (KT-FT) 67990 60990
MAX ADI EARLY 46 GEN GOOD 3 VERY POOR 54 GEN GOOD
MAX ADI LATE 65 GOOD 3 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 13. HIGHS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 14. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ018-202100-
CALVERT-
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,
NORTH BEACH, LUSBY, AND PRINCE FREDERICK
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 31 16 (-1) 41
RH % (24H TREND) 21 (-36) 65 (+3) 25
WIND 20FT/EARLY(MPH) NW 10 G23 NW 5 S 8 G21
WIND 20FT/LATE(MPH) W 10 G21 LGT/VAR S 14 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5010 3170
TRANSPORT WND (MPH) W 16 S 23
VENT RATE (KT-FT) 70140 63400
MAX ADI EARLY 47 GEN GOOD 3 VERY POOR 44 GEN GOOD
MAX ADI LATE 62 GOOD 3 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
50. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 14. HIGHS IN THE LOWER 20S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 15. HIGHS
IN THE MID 20S. NORTH WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 13. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ011-202100-
SOUTHERN BALTIMORE-
INCLUDING THE CITY OF BALTIMORE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 12 (-2) 38
RH % (24H TREND) 28 (-12) 60 (+6) 30
WIND 20FT/EARLY(MPH) W 10 G24 LGT/VAR SE 6 G20
WIND 20FT/LATE(MPH) W 12 G24 LGT/VAR S 14 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4550 3000
TRANSPORT WND (MPH) W 21 S 24
VENT RATE (KT-FT) 81900 63000
MAX ADI EARLY 53 GEN GOOD 4 VERY POOR 51 GEN GOOD
MAX ADI LATE 63 GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 11. HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 12. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
MDZ013-202100-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 29 15 (-1) 40
RH % (24H TREND) 20 (-23) 57 (+6) 23
WIND 20FT/EARLY(MPH) NW 9 G23 LGT/VAR SE 6 G20
WIND 20FT/LATE(MPH) W 10 G23 LGT/VAR S 13 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4930 3160
TRANSPORT WND (MPH) W 18 S 23
VENT RATE (KT-FT) 78880 63200
MAX ADI EARLY 53 GEN GOOD 3 VERY POOR 56 GEN GOOD
MAX ADI LATE 66 GOOD 3 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
50. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 12. HIGHS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 14. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 12. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ040-202100-
RAPPAHANNOCK-
INCLUDING THE CITY OF WASHINGTON
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 30 10 (-2) 41
RH % (24H TREND) 18 (-19) 50 (+3) 24
WIND 20FT/EARLY(MPH) W 5 G17 LGT/VAR S 5 G23
WIND 20FT/LATE(MPH) W 6 G18 LGT/VAR S 12 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5290 3140
TRANSPORT WND (MPH) W 17 SW 29
VENT RATE (KT-FT) 79350 78500
MAX ADI EARLY 57 GEN GOOD 4 VERY POOR 59 GEN GOOD
MAX ADI LATE 73 GOOD 3 VERY POOR 70 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS
AROUND 40. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.
NORTHWEST WINDS 5 TO 10 MPH.
DCZ001-202100-
DISTRICT OF COLUMBIA-
INCLUDING THE CITY OF WASHINGTON
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 29 15 (-1) 40
RH % (24H TREND) 22 (-12) 54 (+8) 24
WIND 20FT/EARLY(MPH) NW 8 G21 LGT/VAR SE 5 G19
WIND 20FT/LATE(MPH) W 9 G21 LGT/VAR S 13 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4990 3190
TRANSPORT WND (MPH) W 18 S 25
VENT RATE (KT-FT) 79840 70180
MAX ADI EARLY 67 GOOD 4 VERY POOR 56 GEN GOOD
MAX ADI LATE 76 GOOD 3 VERY POOR 62 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND
50. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 12. HIGHS AROUND 20. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 14. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 12. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ504-202100-
EASTERN HIGHLAND-
INCLUDING THE CITY OF MONTEREY
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 7 (+2) 38
RH % (24H TREND) 24 (-24) 51 (-4) 29
WIND 20FT/EARLY(MPH) W 8 G27 LGT/VAR SW 7 G27
WIND 20FT/LATE(MPH) W 8 G26 LGT/VAR S 10 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3750 2890
TRANSPORT WND (MPH) W 22 SW 28
VENT RATE (KT-FT) 71250 69360
MAX ADI EARLY 68 GOOD 6 VERY POOR 44 GEN GOOD
MAX ADI LATE 78 GOOD 5 VERY POOR 71 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS
AROUND 40. WEST WINDS 20 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 19. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 9. HIGHS IN
THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH.
VAZ027-202100-
SHENANDOAH-
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,
AND NEW MARKET
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 28 10 (+1) 42
RH % (24H TREND) 19 (-15) 47 (-1) 25
WIND 20FT/EARLY(MPH) W 6 G23 LGT/VAR S 6 G26
WIND 20FT/LATE(MPH) W 7 G23 LGT/VAR S 12 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4890 3230
TRANSPORT WND (MPH) W 20 SW 30
VENT RATE (KT-FT) 83130 83980
MAX ADI EARLY 66 GOOD 4 VERY POOR 57 GEN GOOD
MAX ADI LATE 76 GOOD 3 VERY POOR 71 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 8. HIGHS AROUND 19. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 9. HIGHS IN
THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
VAZ505-202100-
WESTERN LOUDOUN-
INCLUDING THE CITY OF PURCELLVILLE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 11 (-2) 39
RH % (24H TREND) 22 (-17) 54 (+5) 26
WIND 20FT/EARLY(MPH) W 9 G23 LGT/VAR S 7 G24
WIND 20FT/LATE(MPH) W 10 G23 LGT/VAR S 15 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5180 3000
TRANSPORT WND (MPH) W 20 S 32
VENT RATE (KT-FT) 88060 84000
MAX ADI EARLY 58 GEN GOOD 5 VERY POOR 47 GEN GOOD
MAX ADI LATE 75 GOOD 3 VERY POOR 74 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 9. HIGHS AROUND 18. NORTH WINDS 15 TO 25 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ028-202100-
FREDERICK VA-
INCLUDING THE CITY OF WINCHESTER
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 10 (-1) 41
RH % (24H TREND) 23 (-17) 51 (0) 26
WIND 20FT/EARLY(MPH) W 8 G23 LGT/VAR S 6 G24
WIND 20FT/LATE(MPH) W 9 G24 LGT/VAR S 12 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4950 2860
TRANSPORT WND (MPH) W 20 S 28
VENT RATE (KT-FT) 84150 68640
MAX ADI EARLY 70 GOOD 5 VERY POOR 50 GEN GOOD
MAX ADI LATE 79 GOOD 4 VERY POOR 61 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.
WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 8. HIGHS AROUND 17. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 20S.
NORTHWEST WINDS 10 TO 15 MPH.
VAZ025-202100-
AUGUSTA-
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 28 10 (-1) 41
RH % (24H TREND) 18 (-20) 47 (+2) 26
WIND 20FT/EARLY(MPH) W 6 G25 LGT/VAR SW 5 G25
WIND 20FT/LATE(MPH) W 8 G24 LGT/VAR S 11 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4820 2910
TRANSPORT WND (MPH) W 21 SW 26
VENT RATE (KT-FT) 86760 66930
MAX ADI EARLY 61 GOOD 5 VERY POOR 50 GEN GOOD
MAX ADI LATE 77 GOOD 4 VERY POOR 63 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE
UPPER 40S. WEST WINDS 20 TO 30 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 12. HIGHS IN THE LOWER 20S. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
VAZ502-202100-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 31 10 (-2) 41
RH % (24H TREND) 18 (-26) 56 (-2) 23
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 G17 LGT/VAR S 12 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5470 3240
TRANSPORT WND (MPH) W 16 S 28
VENT RATE (KT-FT) 76580 77760
MAX ADI EARLY 50 GEN GOOD 3 VERY POOR 65 GOOD
MAX ADI LATE 69 GOOD 3 VERY POOR 69 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 10. HIGHS IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 7. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ026-202100-
ROCKINGHAM-
INCLUDING THE CITY OF HARRISONBURG
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 28 9 (0) 42
RH % (24H TREND) 19 (-16) 50 (-1) 27
WIND 20FT/EARLY(MPH) W 6 G27 LGT/VAR S 7 G27
WIND 20FT/LATE(MPH) W 8 G25 LGT/VAR S 13 G32
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5020 3230
TRANSPORT WND (MPH) W 18 SW 28
VENT RATE (KT-FT) 80320 77520
MAX ADI EARLY 58 GEN GOOD 4 VERY POOR 48 GEN GOOD
MAX ADI LATE 73 GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS
IN THE UPPER 40S. WEST WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 20. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 9. HIGHS IN
THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
VAZ503-202100-
WESTERN HIGHLAND-
INCLUDING THE CITY OF HIGHTOWN
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 15 2 (+3) 33
RH % (24H TREND) 32 (-27) 61 (-11) 35
WIND 20FT/EARLY(MPH) W 12 G33 W 5 G20 SW 9 G31
WIND 20FT/LATE(MPH) W 11 G32 SW 5 G18 SW 13 G33
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3140 2960
TRANSPORT WND (MPH) W 23 SW 28
VENT RATE (KT-FT) 62800 71040
MAX ADI EARLY 51 GEN GOOD 9 POOR 43 GEN GOOD
MAX ADI LATE 67 GOOD 7 POOR 67 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. WEST WINDS 20 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 6. HIGHS AROUND 16. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 7. HIGHS
AROUND 18. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 2. HIGHS AROUND 16. WEST
WINDS 15 TO 20 MPH.
VAZ508-202100-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF WINTERGREEN
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 26 13 (+1) 39
RH % (24H TREND) 17 (-24) 42 (-3) 24
WIND 20FT/EARLY(MPH) W 9 G27 W 5 G17 S 6 G24
WIND 20FT/LATE(MPH) W 9 G25 LGT/VAR S 12 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4220 2330
TRANSPORT WND (MPH) W 20 SW 24
VENT RATE (KT-FT) 71740 48930
MAX ADI EARLY 49 GEN GOOD 5 VERY POOR 35 FAIR
MAX ADI LATE 72 GOOD 4 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE
MID 40S. WEST WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 13. HIGHS AROUND 19. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH.
VAZ506-202100-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 28 11 (-3) 40
RH % (24H TREND) 21 (-18) 58 (+9) 25
WIND 20FT/EARLY(MPH) NW 8 G20 LGT/VAR S 6 G23
WIND 20FT/LATE(MPH) NW 10 G20 LGT/VAR S 14 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5280 3020
TRANSPORT WND (MPH) W 18 S 30
VENT RATE (KT-FT) 84480 78520
MAX ADI EARLY 62 GOOD 4 VERY POOR 49 GEN GOOD
MAX ADI LATE 80 GOOD 3 VERY POOR 71 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 10. HIGHS AROUND 19. NORTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 12. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ507-202100-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF BIG MEADOWS
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 26 10 (+1) 38
RH % (24H TREND) 20 (-20) 48 (-4) 27
WIND 20FT/EARLY(MPH) W 8 G21 LGT/VAR S 9 G27
WIND 20FT/LATE(MPH) W 9 G21 LGT/VAR S 14 G31
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4340 2260
TRANSPORT WND (MPH) W 17 SW 25
VENT RATE (KT-FT) 65100 49720
MAX ADI EARLY 49 GEN GOOD 4 VERY POOR 30 FAIR
MAX ADI LATE 67 GOOD 4 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
WINDY. PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN
THE MID 40S. WEST WINDS 20 TO 30 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 8. HIGHS AROUND 16. NORTHEAST WINDS 15 TO 25 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 9. HIGHS
AROUND 20. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 20S.
NORTHWEST WINDS 10 TO 15 MPH.
VAZ501-202100-
NORTHERN FAUQUIER-
INCLUDING THE CITY OF WARRENTON
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 29 10 (-2) 40
RH % (24H TREND) 19 (-20) 52 (+3) 25
WIND 20FT/EARLY(MPH) NW 6 G19 LGT/VAR S 7 G24
WIND 20FT/LATE(MPH) W 8 G19 LGT/VAR S 14 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5380 3120
TRANSPORT WND (MPH) W 18 S 31
VENT RATE (KT-FT) 86080 84240
MAX ADI EARLY 59 GEN GOOD 4 VERY POOR 48 GEN GOOD
MAX ADI LATE 76 GOOD 4 VERY POOR 74 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 18. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 20S.
NORTHWEST WINDS 10 TO 15 MPH.
VAZ029-202100-
PAGE-
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 29 10 (0) 43
RH % (24H TREND) 20 (-11) 48 (-2) 25
WIND 20FT/EARLY(MPH) W 5 G19 LGT/VAR S 6 G24
WIND 20FT/LATE(MPH) W 7 G19 LGT/VAR S 12 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5130 3050
TRANSPORT WND (MPH) W 18 SW 28
VENT RATE (KT-FT) 82080 73200
MAX ADI EARLY 62 GOOD 4 VERY POOR 55 GEN GOOD
MAX ADI LATE 75 GOOD 4 VERY POOR 63 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND
50. WEST WINDS 20 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS
AROUND 40. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 20. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WVZ506-202100-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 7 (+3) 41
RH % (24H TREND) 25 (-17) 52 (-7) 30
WIND 20FT/EARLY(MPH) W 9 G29 LGT/VAR S 9 G29
WIND 20FT/LATE(MPH) W 9 G28 SW 5 G17 S 13 G32
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3920 3730
TRANSPORT WND (MPH) W 22 SW 31
VENT RATE (KT-FT) 74480 100710
MAX ADI EARLY 70 GOOD 5 VERY POOR 50 GEN GOOD
MAX ADI LATE 76 GOOD 6 VERY POOR 77 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE
LOWER 40S. WEST WINDS 20 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 7. HIGHS AROUND 19. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 8. HIGHS IN
THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH.
VAZ031-202100-
CLARKE-
INCLUDING THE CITY OF BERRYVILLE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 11 (-1) 41
RH % (24H TREND) 22 (-23) 53 (+3) 25
WIND 20FT/EARLY(MPH) W 8 G21 LGT/VAR S 7 G25
WIND 20FT/LATE(MPH) W 9 G21 LGT/VAR S 14 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5220 2560
TRANSPORT WND (MPH) W 20 S 28
VENT RATE (KT-FT) 88740 61440
MAX ADI EARLY 67 GOOD 4 VERY POOR 37 FAIR
MAX ADI LATE 78 GOOD 4 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 18. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 20S.
NORTHWEST WINDS 10 TO 15 MPH.
WVZ053-202100-
JEFFERSON-
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 26 10 (-2) 39
RH % (24H TREND) 24 (-15) 52 (+3) 25
WIND 20FT/EARLY(MPH) W 9 G23 LGT/VAR S 7 G24
WIND 20FT/LATE(MPH) W 10 G21 LGT/VAR S 14 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5000 2600
TRANSPORT WND (MPH) W 21 S 28
VENT RATE (KT-FT) 90000 62400
MAX ADI EARLY 64 GOOD 4 VERY POOR 39 FAIR
MAX ADI LATE 77 GOOD 3 VERY POOR 63 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 9. HIGHS AROUND 18. NORTH WINDS 15 TO 25 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ030-202100-
WARREN-
INCLUDING THE CITY OF FRONT ROYAL
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 29 12 (0) 43
RH % (24H TREND) 20 (-17) 47 (-1) 24
WIND 20FT/EARLY(MPH) W 6 G19 LGT/VAR S 5 G24
WIND 20FT/LATE(MPH) W 8 G19 LGT/VAR S 11 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5400 3080
TRANSPORT WND (MPH) W 18 S 26
VENT RATE (KT-FT) 86400 70840
MAX ADI EARLY 65 GOOD 4 VERY POOR 51 GEN GOOD
MAX ADI LATE 77 GOOD 4 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 9. HIGHS AROUND 19. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER 20S.
NORTHWEST WINDS 10 TO 15 MPH.
WVZ052-202100-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 25 10 (-1) 40
RH % (24H TREND) 25 (-16) 53 (+2) 26
WIND 20FT/EARLY(MPH) W 8 G23 LGT/VAR S 5 G20
WIND 20FT/LATE(MPH) W 9 G23 LGT/VAR S 11 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)5020 2720
TRANSPORT WND (MPH) W 20 S 26
VENT RATE (KT-FT) 85340 62560
MAX ADI EARLY 75 GOOD 5 VERY POOR 48 GEN GOOD
MAX ADI LATE 80 GOOD 3 VERY POOR 61 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 8. HIGHS AROUND 17. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
WVZ051-202100-
MORGAN-
INCLUDING THE CITY OF PAW PAW
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 10 (0) 39
RH % (24H TREND) 28 (-19) 51 (-2) 28
WIND 20FT/EARLY(MPH) W 8 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 8 G23 LGT/VAR S 8 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4880 2680
TRANSPORT WND (MPH) W 20 S 24
VENT RATE (KT-FT) 82960 56280
MAX ADI EARLY 77 GOOD 6 VERY POOR 40 FAIR
MAX ADI LATE 84 GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 7. HIGHS AROUND 16. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
AROUND 20. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH.
WVZ050-202100-
HAMPSHIRE-
INCLUDING THE CITY OF ROMNEY
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 8 (0) 41
RH % (24H TREND) 27 (-13) 51 (-2) 28
WIND 20FT/EARLY(MPH) W 9 G24 LGT/VAR S 5 G23
WIND 20FT/LATE(MPH) W 9 G25 LGT/VAR S 10 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4450 2940
TRANSPORT WND (MPH) W 22 SW 25
VENT RATE (KT-FT) 84550 64680
MAX ADI EARLY 68 GOOD 6 VERY POOR 38 FAIR
MAX ADI LATE 83 GOOD 4 VERY POOR 65 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 7. HIGHS AROUND 17. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 9. HIGHS IN
THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WVZ055-202100-
HARDY-
INCLUDING THE CITY OF MOOREFIELD
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 9 (+2) 42
RH % (24H TREND) 25 (-13) 47 (-6) 28
WIND 20FT/EARLY(MPH) W 8 G25 LGT/VAR S 8 G26
WIND 20FT/LATE(MPH) W 9 G24 LGT/VAR S 12 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4340 3500
TRANSPORT WND (MPH) W 21 SW 30
VENT RATE (KT-FT) 78120 91000
MAX ADI EARLY 69 GOOD 5 VERY POOR 44 GEN GOOD
MAX ADI LATE 77 GOOD 4 VERY POOR 71 GOOD
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 8. HIGHS AROUND 17. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
MDZ509-202100-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 14 6 (+6) 40
RH % (24H TREND) 42 (-17) 66 (-10) 49
WIND 20FT/EARLY(MPH) W 13 G33 W 7 G23 S 7 G25
WIND 20FT/LATE(MPH) W 12 G33 SW 5 G17 SW 12 G29
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL/MSL)3280 3470
TRANSPORT WND (MPH) W 26 SW 29
VENT RATE (KT-FT) 75440 86750
MAX ADI EARLY 60 GEN GOOD 11 POOR 59 GEN GOOD
MAX ADI LATE 67 GOOD 6 VERY POOR 73 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
UPPER 20S. HIGHS IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS AROUND 15. HIGHS IN THE
LOWER 20S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
NEAR ZERO. HIGHS AROUND 11. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 5. HIGHS
AROUND 16. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 3. HIGHS
AROUND 17. WEST WINDS 10 TO 15 MPH.
MDZ510-202100-
EASTERN GARRETT-
INCLUDING THE CITY OF GRANTSVILLE
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 15 8 (+6) 40
RH % (24H TREND) 37 (-20) 60 (-12) 41
WIND 20FT/EARLY(MPH) W 16 G34 W 7 G23 S 6 G21
WIND 20FT/LATE(MPH) W 14 G33 SW 5 SW 11 G27
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL/MSL)3150 3410
TRANSPORT WND (MPH) W 26 SW 21
VENT RATE (KT-FT) 72450 61380
MAX ADI EARLY 64 GOOD 10 POOR 34 FAIR
MAX ADI LATE 70 GOOD 6 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 30S. WEST WINDS 20 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS AROUND 17. HIGHS IN THE MID
20S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 2. HIGHS AROUND 12. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 6. HIGHS
AROUND 16. NORTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 4. HIGHS
AROUND 18. WEST WINDS 10 TO 15 MPH.
MDZ008-VAZ526-202100-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ELKTON AND HAYMARKET
1253 AM EST TUE JAN 20 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 10 (-4) 39
RH % (24H TREND) 27 (-24) 69 (+6) 30
WIND 20FT/EARLY(MPH) W 10 G25 LGT/VAR SE 6 G21
WIND 20FT/LATE(MPH) W 11 G25 LGT/VAR S 14 G28
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)4760 3110
TRANSPORT WND (MPH) W 22 S 24
VENT RATE (KT-FT) 90440 65310
MAX ADI EARLY 55 GEN GOOD 4 VERY POOR 52 GEN GOOD
MAX ADI LATE 74 GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.
SOUTHWEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 10. HIGHS AROUND 19. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION BELOW NORMAL.
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