745
FNUS51 KLWX 210603
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
102 AM EST WED JAN 21 2026
DISCUSSION
HIGH PRESSURE WILL MOVE OFFSHORE AS A COLD FRONT CROSSES THE AREA
THROUGH TONIGHT. 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 HEADING INTO THIS
WEEKEND. 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.
VAZ054-212100-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 34 (+16) 50
RH % (24H TREND) 27 (-3) 67 (+7) 33
WIND 20FT/EARLY(MPH) SE 5 G18 S 11 SW 8 G18
WIND 20FT/LATE(MPH) S 13 G26 SW 9 W 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3110 5320
TRANSPORT WND (MPH) S 26 W 25
VENT RATE (KT-FT) 71530 117040
MAX ADI EARLY 44 GEN GOOD 18 GEN POOR 67 GOOD
MAX ADI LATE 63 GOOD 15 GEN POOR 92 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 12. HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS AROUND 20. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 14. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
VAZ055-212100-
STAFFORD-
INCLUDING THE CITY OF FALMOUTH
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 33 (+17) 52
RH % (24H TREND) 24 (-6) 71 (+1) 33
WIND 20FT/EARLY(MPH) LGT/VAR S 9 SW 7 G17
WIND 20FT/LATE(MPH) S 12 G25 SW 8 W 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3150 4890
TRANSPORT WND (MPH) S 23 W 17
VENT RATE (KT-FT) 63000 73350
MAX ADI EARLY 37 FAIR 15 GEN POOR 59 GEN GOOD
MAX ADI LATE 64 GOOD 12 POOR 76 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 12. HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS IN THE LOWER 20S. NORTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 13. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE UPPER 20S.
WEST WINDS AROUND 5 MPH.
VAZ056-212100-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 33 (+17) 53
RH % (24H TREND) 24 (-9) 75 (+6) 32
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G17 SW 7 G18
WIND 20FT/LATE(MPH) S 11 G24 SW 8 W 8 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3150 4530
TRANSPORT WND (MPH) S 25 W 21
VENT RATE (KT-FT) 69300 81540
MAX ADI EARLY 38 FAIR 12 POOR 65 GOOD
MAX ADI LATE 63 GOOD 9 POOR 81 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 11. HIGHS AROUND 19. NORTH WINDS 5 TO 10 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS AROUND 20. NORTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 12. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE UPPER 20S.
WEST WINDS AROUND 5 MPH.
VAZ057-212100-
KING GEORGE-
INCLUDING THE CITY OF DAHLGREN
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 34 (+15) 52
RH % (24H TREND) 26 (-9) 74 (-3) 37
WIND 20FT/EARLY(MPH) LGT/VAR S 9 SW 8 G17
WIND 20FT/LATE(MPH) S 11 G23 SW 8 W 8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3100 4600
TRANSPORT WND (MPH) S 21 W 18
VENT RATE (KT-FT) 55800 73600
MAX ADI EARLY 37 FAIR 15 GEN POOR 58 GEN GOOD
MAX ADI LATE 59 GEN GOOD 14 GEN POOR 76 GOOD
MAX LVORI EARLY 4 2 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 13. HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS IN THE LOWER 20S. NORTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 15. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WVZ502-212100-
EASTERN GRANT-
INCLUDING THE CITY OF PETERSBURG
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 32 (+22) 42
RH % (24H TREND) 27 (-18) 83 (+14) 39
WIND 20FT/EARLY(MPH) S 5 G25 SW 10 G20 W 13 G37
WIND 20FT/LATE(MPH) S 11 G29 SW 12 G28 W 11 G34
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL)3690 4220
TRANSPORT WND (MPH) SW 28 W 26
VENT RATE (KT-FT) 88560 97060
MAX ADI EARLY 45 GEN GOOD 16 GEN POOR 102 VERY GOOD
MAX ADI LATE 70 GOOD 23 FAIR 89 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 5. HIGHS AROUND 16. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 9. HIGHS AROUND 20. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
WVZ503-212100-
WESTERN MINERAL-
INCLUDING THE CITY OF ELK GARDEN
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS FRZ RAIN NONE
CHANCE PRECIP (%) 50 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 29 (+22) 36
RH % (24H TREND) 36 (-19) 93 (+20) 52
WIND 20FT/EARLY(MPH) S 6 G19 SW 13 G27 W 19 G40
WIND 20FT/LATE(MPH) SW 11 G31 W 18 G37 W 17 G37
PRECIP AMOUNT 0.03 0.05 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)3080 3550
TRANSPORT WND (MPH) SW 25 W 36
VENT RATE (KT-FT) 67760 110050
MAX ADI EARLY 22 FAIR 19 GEN POOR 107 VERY GOOD
MAX ADI LATE 61 GOOD 30 FAIR 99 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 20S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 1. HIGHS AROUND 12. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 7. HIGHS AROUND 16. EAST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
AROUND 18. WEST WINDS 15 TO 20 MPH.
TUESDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE
LOWER 20S. WEST WINDS 15 TO 25 MPH.
WVZ504-212100-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 31 (+22) 40
RH % (24H TREND) 27 (-16) 84 (+21) 41
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G17 W 13 G36
WIND 20FT/LATE(MPH) S 7 G21 SW 10 G26 W 13 G34
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL/MSL)3000 4790
TRANSPORT WND (MPH) SW 21 W 26
VENT RATE (KT-FT) 54000 110170
MAX ADI EARLY 20 GEN POOR 9 POOR 105 VERY GOOD
MAX ADI LATE 46 GEN GOOD 22 FAIR 93 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 5. HIGHS AROUND 15. NORTH WINDS 15 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
AROUND 18. EAST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WVZ505-212100-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE FRZ RAIN NONE
CHANCE PRECIP (%) 0 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 26 (+21) 36
RH % (24H TREND) 32 (-21) 98 (+18) 45
WIND 20FT/EARLY(MPH) SW 9 G32 SW 15 G31 W 20 G43
WIND 20FT/LATE(MPH) SW 15 G34 W 19 G37 W 16 G41
PRECIP AMOUNT 0.00 0.04 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL)3170 3470
TRANSPORT WND (MPH) SW 31 W 35
VENT RATE (KT-FT) 85590 104100
MAX ADI EARLY 44 GEN GOOD 26 FAIR 99 GOOD
MAX ADI LATE 70 GOOD 34 FAIR 91 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE
UPPER 20S. WEST WINDS 15 TO 25 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 2. HIGHS AROUND 12. NORTHEAST WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 6. HIGHS AROUND 17. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 6.
HIGHS AROUND 16. WEST WINDS 15 TO 25 MPH.
TUESDAY
BREEZY. PARTLY CLOUDY. LOWS NEAR ZERO. HIGHS IN THE
LOWER 20S. WEST WINDS 20 TO 25 MPH.
WVZ501-212100-
WESTERN GRANT-
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS FRZ RAIN NONE
CHANCE PRECIP (%) 40 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 26 (+22) 36
RH % (24H TREND) 35 (-23) 100 (+15) 52
WIND 20FT/EARLY(MPH) S 8 G26 SW 15 G32 W 21 G47
WIND 20FT/LATE(MPH) SW 14 G35 W 21 G41 W 17 G43
PRECIP AMOUNT 0.05 0.12 0.00
PRECIP DURATION 1 6
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(FT-AGL/MSL)3330 3310
TRANSPORT WND (MPH) SW 31 W 37
VENT RATE (KT-FT) 89910 105920
MAX ADI EARLY 33 FAIR 25 FAIR 105 VERY GOOD
MAX ADI LATE 72 GOOD 33 FAIR 96 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
NEAR ZERO. HIGHS AROUND 10. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 6. HIGHS AROUND 16. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 7. HIGHS
AROUND 17. WEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
MDZ507-212100-
NORTHWEST HARFORD-
INCLUDING THE CITY OF JARRETTSVILLE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 29 (+21) 44
RH % (24H TREND) 44 (+8) 77 (+2) 44
WIND 20FT/EARLY(MPH) SE 5 G21 S 11 SW 9 G24
WIND 20FT/LATE(MPH) S 13 G26 SW 9 W 12 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2910 5260
TRANSPORT WND (MPH) S 28 W 32
VENT RATE (KT-FT) 69840 147280
MAX ADI EARLY 36 FAIR 17 GEN POOR 84 GOOD
MAX ADI LATE 65 GOOD 12 POOR 98 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 8. HIGHS AROUND
17. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 17. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
MDZ506-212100-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 31 (+19) 47
RH % (24H TREND) 31 (-4) 72 (+8) 37
WIND 20FT/EARLY(MPH) LGT/VAR S 11 G18 SW 8 G21
WIND 20FT/LATE(MPH) S 13 G26 SW 9 G17 W 12 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3060 4980
TRANSPORT WND (MPH) S 26 W 28
VENT RATE (KT-FT) 70380 119520
MAX ADI EARLY 46 GEN GOOD 18 GEN POOR 70 GOOD
MAX ADI LATE 63 GOOD 12 POOR 85 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY 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 18. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 19. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 12. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
MDZ508-212100-
SOUTHEAST HARFORD-
INCLUDING THE CITY OF ABERDEEN
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 30 (+18) 46
RH % (24H TREND) 43 (+7) 75 (0) 43
WIND 20FT/EARLY(MPH) SE 5 G18 S 11 G20 SW 8 G21
WIND 20FT/LATE(MPH) S 14 G26 SW 9 G17 W 11 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2950 5270
TRANSPORT WND (MPH) S 29 W 29
VENT RATE (KT-FT) 73750 131750
MAX ADI EARLY 35 FAIR 18 GEN POOR 68 GOOD
MAX ADI LATE 67 GOOD 15 GEN POOR 89 GOOD
MAX LVORI EARLY 4 2 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY. COLDER. LOWS AROUND 10. HIGHS
AROUND 19. NORTH WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 20. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 13. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
MDZ501-212100-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITY OF FROSTBURG
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 30 (+21) 36
RH % (24H TREND) 36 (-18) 95 (+28) 49
WIND 20FT/EARLY(MPH) S 5 SW 11 G21 W 18 G39
WIND 20FT/LATE(MPH) S 10 G23 W 16 G33 W 16 G37
PRECIP AMOUNT 0.02 0.02 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(FT-AGL/MSL)2240 3920
TRANSPORT WND (MPH) SW 16 W 33
VENT RATE (KT-FT) 31360 113680
MAX ADI EARLY 16 GEN POOR 14 GEN POOR 108 VERY GOOD
MAX ADI LATE 35 FAIR 24 FAIR 99 GOOD
MAX LVORI EARLY 3 4 3
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 20S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 3. HIGHS AROUND
13. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 8. HIGHS AROUND 16. EAST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
AROUND 20. WEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
MDZ503-212100-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 31 (+20) 47
RH % (24H TREND) 27 (-8) 75 (+12) 38
WIND 20FT/EARLY(MPH) SE 6 G23 S 12 G19 SW 8 G23
WIND 20FT/LATE(MPH) S 15 G28 SW 10 G17 W 13 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3050 5330
TRANSPORT WND (MPH) S 29 W 28
VENT RATE (KT-FT) 76250 127920
MAX ADI EARLY 49 GEN GOOD 19 GEN POOR 74 GOOD
MAX ADI LATE 67 GOOD 12 POOR 87 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. 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 17. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 18. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
MDZ502-212100-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITY OF CUMBERLAND
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 31 (+22) 41
RH % (24H TREND) 27 (-18) 87 (+24) 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 W 12 G33
WIND 20FT/LATE(MPH) S 7 G19 SW 7 G20 W 12 G31
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0 0
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(FT-AGL/MSL)2990 4830
TRANSPORT WND (MPH) S 21 W 26
VENT RATE (KT-FT) 53820 111090
MAX ADI EARLY 23 FAIR 8 POOR 101 VERY GOOD
MAX ADI LATE 49 GEN GOOD 14 GEN POOR 93 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 5. HIGHS AROUND
16. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 18. EAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
MDZ505-212100-
NORTHWEST HOWARD-
INCLUDING THE CITY OF LISBON
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 31 (+20) 45
RH % (24H TREND) 30 (-8) 74 (+12) 40
WIND 20FT/EARLY(MPH) SE 6 G23 S 12 SW 9 G23
WIND 20FT/LATE(MPH) S 14 G27 SW 10 G18 W 13 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2940 5110
TRANSPORT WND (MPH) S 28 W 31
VENT RATE (KT-FT) 70560 137970
MAX ADI EARLY 46 GEN GOOD 19 GEN POOR 80 GOOD
MAX ADI LATE 65 GOOD 13 GEN POOR 94 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 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 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 17. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
MDZ504-212100-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,
AND SILVER SPRING
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 32 (+19) 48
RH % (24H TREND) 27 (-6) 71 (+7) 35
WIND 20FT/EARLY(MPH) SE 5 G20 S 11 SW 8 G20
WIND 20FT/LATE(MPH) S 13 G26 SW 9 G17 W 11 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3020 5130
TRANSPORT WND (MPH) S 26 W 26
VENT RATE (KT-FT) 69460 117990
MAX ADI EARLY 47 GEN GOOD 18 GEN POOR 80 GOOD
MAX ADI LATE 63 GOOD 12 POOR 81 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. 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 10. HIGHS AROUND 18. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS AROUND 18. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 12. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
MDZ006-212100-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 30 (+20) 44
RH % (24H TREND) 37 (-4) 75 (+6) 41
WIND 20FT/EARLY(MPH) SE 5 G23 S 11 G18 SW 9 G25
WIND 20FT/LATE(MPH) S 13 G26 SW 8 W 12 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2990 5170
TRANSPORT WND (MPH) S 26 W 30
VENT RATE (KT-FT) 68770 134420
MAX ADI EARLY 37 FAIR 17 GEN POOR 85 GOOD
MAX ADI LATE 63 GOOD 12 POOR 98 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 8. HIGHS AROUND
17. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 17. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
MDZ005-212100-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 30 (+20) 44
RH % (24H TREND) 32 (-12) 76 (+13) 39
WIND 20FT/EARLY(MPH) S 7 G24 S 12 G20 SW 10 G26
WIND 20FT/LATE(MPH) S 15 G27 SW 9 G17 W 13 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2920 5270
TRANSPORT WND (MPH) S 29 W 32
VENT RATE (KT-FT) 73000 147560
MAX ADI EARLY 48 GEN GOOD 19 GEN POOR 94 GOOD
MAX ADI LATE 67 GOOD 12 POOR 101 VERY GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. COLDER. LOWS AROUND 7. HIGHS AROUND
16. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 17. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
MDZ004-212100-
FREDERICK MD-
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 30 (+19) 46
RH % (24H TREND) 30 (-8) 77 (+15) 39
WIND 20FT/EARLY(MPH) S 7 G25 S 12 G24 SW 10 G29
WIND 20FT/LATE(MPH) S 15 G29 SW 9 G19 W 13 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3080 5550
TRANSPORT WND (MPH) S 30 W 32
VENT RATE (KT-FT) 80080 155400
MAX ADI EARLY 40 FAIR 19 GEN POOR 101 VERY GOOD
MAX ADI LATE 69 GOOD 12 POOR 101 VERY GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 8. HIGHS AROUND 17. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 17. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
MDZ003-212100-
WASHINGTON-
INCLUDING THE CITY OF HAGERSTOWN
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 30 (+20) 44
RH % (24H TREND) 28 (-14) 80 (+14) 38
WIND 20FT/EARLY(MPH) S 7 G25 S 10 G23 SW 10 G26
WIND 20FT/LATE(MPH) S 14 G28 S 8 W 13 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2900 5400
TRANSPORT WND (MPH) S 28 W 31
VENT RATE (KT-FT) 69600 145800
MAX ADI EARLY 40 FAIR 17 GEN POOR 105 VERY GOOD
MAX ADI LATE 64 GOOD 12 POOR 97 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY. COLDER. LOWS AROUND 7. HIGHS
AROUND 17. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 18. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
VAZ053-212100-
FAIRFAX-
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,
CHANTILLY, MCLEAN, AND FRANCONIA
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 33 (+18) 50
RH % (24H TREND) 26 (-7) 69 (+6) 33
WIND 20FT/EARLY(MPH) SE 5 G19 S 11 G19 SW 8 G18
WIND 20FT/LATE(MPH) S 13 G27 SW 9 G18 W 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3160 5130
TRANSPORT WND (MPH) S 26 W 24
VENT RATE (KT-FT) 72680 107730
MAX ADI EARLY 44 GEN GOOD 17 GEN POOR 70 GOOD
MAX ADI LATE 64 GOOD 13 GEN POOR 82 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 11. HIGHS AROUND 19. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 14. HIGHS AROUND 19. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 13. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
VAZ527-212100-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,
LAKE RIDGE, AND MONTCLAIR
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 32 (+18) 51
RH % (24H TREND) 25 (-6) 72 (+4) 33
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G18 SW 7
WIND 20FT/LATE(MPH) S 13 G27 SW 8 W 8 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3290 5090
TRANSPORT WND (MPH) S 28 W 22
VENT RATE (KT-FT) 78960 96710
MAX ADI EARLY 41 GEN GOOD 15 GEN POOR 63 GOOD
MAX ADI LATE 66 GOOD 12 POOR 88 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 11. HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS AROUND 20. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 13. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
VAZ051-212100-
CULPEPER-
INCLUDING THE CITY OF CULPEPER
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 30 (+17) 52
RH % (24H TREND) 25 (-10) 83 (+21) 30
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G18 SW 6 G17
WIND 20FT/LATE(MPH) S 13 G27 SW 8 W 7 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3250 4930
TRANSPORT WND (MPH) SW 29 W 21
VENT RATE (KT-FT) 81250 88740
MAX ADI EARLY 42 GEN GOOD 15 GEN POOR 70 GOOD
MAX ADI LATE 69 GOOD 11 POOR 82 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 11. HIGHS AROUND 19. NORTH WINDS 5 TO 10 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 20. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE UPPER 20S.
SOUTHWEST WINDS AROUND 5 MPH.
VAZ050-212100-
ORANGE-
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 32 (+18) 52
RH % (24H TREND) 25 (-14) 80 (+16) 31
WIND 20FT/EARLY(MPH) LGT/VAR S 9 G18 SW 8 G20
WIND 20FT/LATE(MPH) S 13 G26 SW 9 G17 W 8 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3260 4590
TRANSPORT WND (MPH) SW 26 W 21
VENT RATE (KT-FT) 74980 82620
MAX ADI EARLY 38 FAIR 12 POOR 71 GOOD
MAX ADI LATE 66 GOOD 11 POOR 81 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. 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 11. HIGHS AROUND 18. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 20. NORTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE UPPER 20S.
SOUTHWEST WINDS AROUND 5 MPH.
VAZ036-212100-
NELSON-
INCLUDING THE CITY OF LOVINGSTON
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 33 (+16) 51
RH % (24H TREND) 25 (-5) 82 (+33) 32
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G20 SW 8 G23
WIND 20FT/LATE(MPH) S 11 G24 SW 9 G19 W 9 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3450 4220
TRANSPORT WND (MPH) SW 24 W 22
VENT RATE (KT-FT) 72450 80180
MAX ADI EARLY 43 GEN GOOD 11 POOR 81 GOOD
MAX ADI LATE 79 GOOD 11 POOR 83 GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. MUCH COLDER. LOWS
AROUND 15. HIGHS AROUND 20. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 12. HIGHS
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS AROUND 30. WEST
WINDS 10 TO 15 MPH.
VAZ037-212100-
ALBEMARLE-
INCLUDING THE CITY OF CHARLOTTESVILLE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 33 (+17) 52
RH % (24H TREND) 26 (0) 82 (+30) 31
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G19 SW 8 G23
WIND 20FT/LATE(MPH) S 12 G25 SW 8 G17 W 9 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3390 4550
TRANSPORT WND (MPH) S 25 W 23
VENT RATE (KT-FT) 74580 91000
MAX ADI EARLY 39 FAIR 11 POOR 89 GOOD
MAX ADI LATE 62 GOOD 9 POOR 94 GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. MUCH COLDER. LOWS
AROUND 14. HIGHS AROUND 19. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS AROUND 30. WEST
WINDS 5 TO 10 MPH.
VAZ038-212100-
GREENE-
INCLUDING THE CITY OF STANARDSVILLE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 32 (+17) 51
RH % (24H TREND) 25 (-3) 85 (+33) 30
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G18 SW 8 G23
WIND 20FT/LATE(MPH) S 12 G24 SW 8 G17 W 9 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3500 4670
TRANSPORT WND (MPH) SW 24 W 23
VENT RATE (KT-FT) 73500 93400
MAX ADI EARLY 40 FAIR 9 POOR 98 GOOD
MAX ADI LATE 63 GOOD 6 VERY POOR 97 GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 12. HIGHS AROUND 18. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS AROUND 30. WEST
WINDS AROUND 5 MPH.
VAZ039-212100-
MADISON-
INCLUDING THE CITY OF MADISON
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 31 (+17) 52
RH % (24H TREND) 25 (-9) 86 (+30) 28
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G18 SW 7 G20
WIND 20FT/LATE(MPH) S 13 G26 SW 8 G17 W 8 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3370 4680
TRANSPORT WND (MPH) SW 26 W 23
VENT RATE (KT-FT) 77510 93600
MAX ADI EARLY 43 GEN GOOD 11 POOR 90 GOOD
MAX ADI LATE 67 GOOD 9 POOR 90 GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 11. HIGHS AROUND 18. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 20. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS AROUND 30.
SOUTHWEST WINDS AROUND 5 MPH.
MDZ014-212100-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 33 (+16) 49
RH % (24H TREND) 33 (0) 69 (+3) 38
WIND 20FT/EARLY(MPH) SE 5 G18 S 11 G18 SW 8 G19
WIND 20FT/LATE(MPH) S 13 G26 SW 10 G17 W 10 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3100 5190
TRANSPORT WND (MPH) S 25 W 24
VENT RATE (KT-FT) 68200 108990
MAX ADI EARLY 47 GEN GOOD 19 GEN POOR 57 GEN GOOD
MAX ADI LATE 64 GOOD 18 GEN POOR 78 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. 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 AROUND 20. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 14. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 15. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
MDZ017-212100-
ST. MARYS-
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 34 (+13) 51
RH % (24H TREND) 33 (-13) 74 (-3) 43
WIND 20FT/EARLY(MPH) SE 6 S 10 G18 SW 9 G17
WIND 20FT/LATE(MPH) S 12 G24 SW 10 W 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2930 4390
TRANSPORT WND (MPH) S 20 W 20
VENT RATE (KT-FT) 49810 74630
MAX ADI EARLY 41 GEN GOOD 19 GEN POOR 46 GEN GOOD
MAX ADI LATE 55 GEN GOOD 17 GEN POOR 67 GOOD
MAX LVORI EARLY 4 2 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
NORTH WINDS 5 TO 10 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 14. HIGHS IN THE LOWER 20S. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 16. HIGHS IN THE MID 20S. NORTHEAST
WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 18. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
MDZ016-212100-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 33 (+16) 51
RH % (24H TREND) 27 (-11) 72 (-1) 37
WIND 20FT/EARLY(MPH) SE 5 G17 S 10 SW 8 G17
WIND 20FT/LATE(MPH) S 12 G24 SW 9 W 8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3060 4980
TRANSPORT WND (MPH) S 21 W 18
VENT RATE (KT-FT) 55080 79680
MAX ADI EARLY 39 FAIR 15 GEN POOR 53 GEN GOOD
MAX ADI LATE 61 GOOD 14 GEN POOR 81 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 12. HIGHS AROUND 20. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 14. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 15. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 7. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
MDZ018-212100-
CALVERT-
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,
NORTH BEACH, LUSBY, AND PRINCE FREDERICK
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 34 (+14) 50
RH % (24H TREND) 34 (-3) 70 (0) 42
WIND 20FT/EARLY(MPH) SE 6 G17 S 11 SW 9
WIND 20FT/LATE(MPH) S 13 G25 SW 10 W 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2920 4680
TRANSPORT WND (MPH) S 21 W 21
VENT RATE (KT-FT) 52560 84240
MAX ADI EARLY 46 GEN GOOD 19 GEN POOR 47 GEN GOOD
MAX ADI LATE 60 GEN GOOD 18 GEN POOR 80 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 13. HIGHS IN THE LOWER 20S. NORTH WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS IN THE MID 20S. NORTHEAST
WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 17. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
MDZ011-212100-
SOUTHERN BALTIMORE-
INCLUDING THE CITY OF BALTIMORE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 32 (+18) 47
RH % (24H TREND) 36 (+3) 73 (+6) 38
WIND 20FT/EARLY(MPH) SE 5 G19 S 10 G18 SW 8 G21
WIND 20FT/LATE(MPH) S 13 G25 SW 8 W 12 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3110 5160
TRANSPORT WND (MPH) S 26 W 29
VENT RATE (KT-FT) 71530 129000
MAX ADI EARLY 36 FAIR 15 GEN POOR 75 GOOD
MAX ADI LATE 63 GOOD 13 GEN POOR 89 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. WEST 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
SNOW. LOWS AROUND 13. HIGHS AROUND 19. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 14. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
MDZ013-212100-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 33 (+17) 50
RH % (24H TREND) 29 (-3) 68 (+5) 36
WIND 20FT/EARLY(MPH) SE 5 G18 S 11 SW 8 G19
WIND 20FT/LATE(MPH) S 13 G25 SW 10 W 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3020 5120
TRANSPORT WND (MPH) S 26 W 23
VENT RATE (KT-FT) 69460 102400
MAX ADI EARLY 44 GEN GOOD 19 GEN POOR 61 GOOD
MAX ADI LATE 63 GOOD 17 GEN POOR 79 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 12. HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 14. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 14. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
VAZ040-212100-
RAPPAHANNOCK-
INCLUDING THE CITY OF WASHINGTON
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 30 (+17) 50
RH % (24H TREND) 25 (-10) 79 (+21) 29
WIND 20FT/EARLY(MPH) S 5 G20 S 9 G18 SW 5 G21
WIND 20FT/LATE(MPH) S 13 G27 SW 7 G18 W 7 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3060 4880
TRANSPORT WND (MPH) S 26 W 24
VENT RATE (KT-FT) 70380 102480
MAX ADI EARLY 46 GEN GOOD 12 POOR 92 GOOD
MAX ADI LATE 63 GOOD 7 POOR 97 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 9. HIGHS AROUND 18. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 19. NORTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE UPPER 20S.
WEST WINDS AROUND 5 MPH.
DCZ001-212100-
DISTRICT OF COLUMBIA-
INCLUDING THE CITY OF WASHINGTON
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 34 (+17) 50
RH % (24H TREND) 28 (-1) 67 (+6) 33
WIND 20FT/EARLY(MPH) SE 5 G18 S 10 SW 8 G18
WIND 20FT/LATE(MPH) S 13 G25 SW 9 W 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3120 5330
TRANSPORT WND (MPH) S 25 W 25
VENT RATE (KT-FT) 68640 117260
MAX ADI EARLY 44 GEN GOOD 18 GEN POOR 68 GOOD
MAX ADI LATE 62 GOOD 15 GEN POOR 94 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 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
SNOW. LOWS AROUND 14. HIGHS AROUND 20. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 14. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
VAZ504-212100-
EASTERN HIGHLAND-
INCLUDING THE CITY OF MONTEREY
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE FRZ RAIN NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 28 (+20) 41
RH % (24H TREND) 28 (-22) 98 (+32) 35
WIND 20FT/EARLY(MPH) SW 8 G27 SW 11 G23 W 14 G33
WIND 20FT/LATE(MPH) SW 12 G28 SW 12 G26 W 12 G32
PRECIP AMOUNT 0.00 0.01 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL/MSL)2510 3540
TRANSPORT WND (MPH) SW 26 W 30
VENT RATE (KT-FT) 57730 92040
MAX ADI EARLY 43 GEN GOOD 21 FAIR 88 GOOD
MAX ADI LATE 60 GEN GOOD 23 FAIR 87 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 15. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 8. HIGHS AROUND 19. EAST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 6. HIGHS
AROUND 20. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 1. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
VAZ027-212100-
SHENANDOAH-
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,
AND NEW MARKET
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 31 (+20) 48
RH % (24H TREND) 25 (-14) 82 (+19) 30
WIND 20FT/EARLY(MPH) SW 6 G26 SW 11 G21 W 9 G29
WIND 20FT/LATE(MPH) S 14 G31 SW 9 G20 W 10 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3150 4750
TRANSPORT WND (MPH) SW 28 W 29
VENT RATE (KT-FT) 75600 118750
MAX ADI EARLY 48 GEN GOOD 14 GEN POOR 102 VERY GOOD
MAX ADI LATE 66 GOOD 11 POOR 84 GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 7. HIGHS AROUND 17. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 9. HIGHS AROUND 19. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE UPPER 20S.
SOUTHWEST WINDS 10 TO 15 MPH.
VAZ505-212100-
WESTERN LOUDOUN-
INCLUDING THE CITY OF PURCELLVILLE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 30 (+19) 47
RH % (24H TREND) 27 (-13) 79 (+12) 36
WIND 20FT/EARLY(MPH) S 7 G24 S 12 G21 SW 9 G23
WIND 20FT/LATE(MPH) S 16 G29 SW 9 W 12 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2980 5410
TRANSPORT WND (MPH) S 30 W 29
VENT RATE (KT-FT) 77480 135250
MAX ADI EARLY 36 FAIR 18 GEN POOR 87 GOOD
MAX ADI LATE 69 GOOD 10 POOR 89 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH
COLDER. LOWS AROUND 8. HIGHS AROUND 17. NORTH WINDS 20 TO 30 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 18. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
VAZ028-212100-
FREDERICK VA-
INCLUDING THE CITY OF WINCHESTER
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 31 (+21) 46
RH % (24H TREND) 26 (-20) 79 (+13) 36
WIND 20FT/EARLY(MPH) S 7 G25 S 10 G20 W 10 G27
WIND 20FT/LATE(MPH) S 13 G28 SW 8 W 12 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2920 5020
TRANSPORT WND (MPH) S 26 W 30
VENT RATE (KT-FT) 67160 130520
MAX ADI EARLY 36 FAIR 15 GEN POOR 94 GOOD
MAX ADI LATE 59 GEN GOOD 12 POOR 88 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH
COLDER. LOWS AROUND 7. HIGHS AROUND 16. NORTH WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 17. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
VAZ025-212100-
AUGUSTA-
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 30 (+19) 48
RH % (24H TREND) 26 (-10) 90 (+32) 30
WIND 20FT/EARLY(MPH) SW 7 G26 SW 11 G25 W 13 G33
WIND 20FT/LATE(MPH) S 13 G28 SW 12 G27 W 13 G31
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2840 3970
TRANSPORT WND (MPH) SW 24 W 28
VENT RATE (KT-FT) 59640 95280
MAX ADI EARLY 48 GEN GOOD 13 GEN POOR 81 GOOD
MAX ADI LATE 58 GEN GOOD 15 GEN POOR 86 GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 11. HIGHS AROUND 17. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 20. NORTHEAST 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.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE UPPER 20S.
WEST WINDS 15 TO 20 MPH.
VAZ502-212100-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 30 (+17) 51
RH % (24H TREND) 24 (-7) 77 (+8) 32
WIND 20FT/EARLY(MPH) LGT/VAR S 10 G18 SW 6
WIND 20FT/LATE(MPH) S 13 G27 SW 8 W 8 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3270 4990
TRANSPORT WND (MPH) SW 28 W 21
VENT RATE (KT-FT) 78480 89820
MAX ADI EARLY 40 FAIR 16 GEN POOR 63 GOOD
MAX ADI LATE 70 GOOD 12 POOR 88 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 10. HIGHS AROUND 19. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 20. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE UPPER 20S.
WEST WINDS AROUND 5 MPH.
VAZ026-212100-
ROCKINGHAM-
INCLUDING THE CITY OF HARRISONBURG
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 29 (+18) 48
RH % (24H TREND) 25 (-15) 88 (+28) 29
WIND 20FT/EARLY(MPH) S 7 G27 SW 11 G26 SW 11 G34
WIND 20FT/LATE(MPH) S 14 G31 SW 11 G26 W 11 G32
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3070 4420
TRANSPORT WND (MPH) SW 26 W 29
VENT RATE (KT-FT) 70610 110500
MAX ADI EARLY 44 GEN GOOD 11 POOR 98 GOOD
MAX ADI LATE 61 GOOD 11 POOR 82 GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 8. HIGHS AROUND 17. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 19. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE UPPER 20S.
SOUTHWEST WINDS 10 TO 15 MPH.
VAZ503-212100-
WESTERN HIGHLAND-
INCLUDING THE CITY OF HIGHTOWN
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE FRZ RAIN NONE
CHANCE PRECIP (%) 0 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 25 (+20) 36
RH % (24H TREND) 33 (-23) 99 (+23) 45
WIND 20FT/EARLY(MPH) SW 9 G29 SW 13 G26 W 17 G37
WIND 20FT/LATE(MPH) SW 13 G32 W 16 G32 W 15 G35
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION 4
PRECIP BEGIN 7 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL)2390 3020
TRANSPORT WND (MPH) SW 26 W 35
VENT RATE (KT-FT) 54970 90600
MAX ADI EARLY 38 FAIR 24 FAIR 86 GOOD
MAX ADI LATE 53 GEN GOOD 29 FAIR 81 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 4. HIGHS AROUND 13. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 6. HIGHS AROUND 17. SOUTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 5. HIGHS
AROUND 15. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 1 BELOW. HIGHS IN THE LOWER
20S. WEST WINDS 15 TO 20 MPH.
VAZ508-212100-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF WINTERGREEN
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 30 (+17) 45
RH % (24H TREND) 27 (-7) 81 (+34) 31
WIND 20FT/EARLY(MPH) S 8 G25 SW 15 G27 W 15 G34
WIND 20FT/LATE(MPH) S 14 G28 SW 16 G29 W 13 G32
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2200 3470
TRANSPORT WND (MPH) SW 23 W 26
VENT RATE (KT-FT) 44000 79810
MAX ADI EARLY 31 FAIR 16 GEN POOR 71 GOOD
MAX ADI LATE 43 GEN GOOD 17 GEN POOR 72 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH SNOW LIKELY. MUCH COLDER.
LOWS AROUND 11. HIGHS AROUND 14. NORTHEAST WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 17. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
VAZ506-212100-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 31 (+20) 49
RH % (24H TREND) 26 (-9) 75 (+6) 35
WIND 20FT/EARLY(MPH) S 6 G21 S 12 G19 SW 8 G19
WIND 20FT/LATE(MPH) S 15 G28 SW 9 G17 W 11 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3170 5320
TRANSPORT WND (MPH) S 29 W 25
VENT RATE (KT-FT) 79250 117040
MAX ADI EARLY 47 GEN GOOD 17 GEN POOR 90 GOOD
MAX ADI LATE 70 GOOD 12 POOR 81 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 10. HIGHS AROUND 18. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS AROUND 18. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
VAZ507-212100-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF BIG MEADOWS
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 30 (+18) 46
RH % (24H TREND) 28 (-11) 86 (+32) 32
WIND 20FT/EARLY(MPH) S 9 G26 SW 15 G28 W 13 G28
WIND 20FT/LATE(MPH) S 15 G31 SW 15 G28 W 12 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2140 3890
TRANSPORT WND (MPH) S 24 W 29
VENT RATE (KT-FT) 44940 97250
MAX ADI EARLY 26 FAIR 16 GEN POOR 74 GOOD
MAX ADI LATE 44 GEN GOOD 17 GEN POOR 73 GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH
COLDER. LOWS AROUND 8. HIGHS AROUND 14. NORTH WINDS 20 TO 30 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 16. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
VAZ501-212100-
NORTHERN FAUQUIER-
INCLUDING THE CITY OF WARRENTON
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 30 (+18) 49
RH % (24H TREND) 25 (-13) 77 (+10) 32
WIND 20FT/EARLY(MPH) S 6 G23 S 11 G20 SW 7 G21
WIND 20FT/LATE(MPH) S 15 G29 SW 8 G17 W 9 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3030 5100
TRANSPORT WND (MPH) S 29 W 24
VENT RATE (KT-FT) 75750 107100
MAX ADI EARLY 40 FAIR 16 GEN POOR 93 GOOD
MAX ADI LATE 67 GOOD 11 POOR 95 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH
COLDER. LOWS AROUND 9. HIGHS AROUND 17. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 18. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
VAZ029-212100-
PAGE-
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 32 (+19) 49
RH % (24H TREND) 24 (-13) 81 (+24) 30
WIND 20FT/EARLY(MPH) S 6 G24 SW 11 G21 SW 9 G24
WIND 20FT/LATE(MPH) S 14 G29 SW 11 G21 W 9 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3070 4840
TRANSPORT WND (MPH) SW 26 W 26
VENT RATE (KT-FT) 70610 111320
MAX ADI EARLY 49 GEN GOOD 14 GEN POOR 106 VERY GOOD
MAX ADI LATE 60 GEN GOOD 13 GEN POOR 106 VERY GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 8. HIGHS AROUND 18. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 20. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS AROUND 30.
SOUTHWEST WINDS 5 TO 10 MPH.
WVZ506-212100-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE FRZ RAIN NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 29 (+21) 42
RH % (24H TREND) 26 (-20) 90 (+25) 35
WIND 20FT/EARLY(MPH) SW 9 G28 SW 12 G25 W 14 G36
WIND 20FT/LATE(MPH) SW 14 G31 SW 13 G29 W 12 G33
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL/MSL)3120 3910
TRANSPORT WND (MPH) SW 29 W 30
VENT RATE (KT-FT) 78000 101660
MAX ADI EARLY 45 GEN GOOD 17 GEN POOR 94 GOOD
MAX ADI LATE 65 GOOD 26 FAIR 87 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 6. HIGHS AROUND 15. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 8. HIGHS AROUND 19. EAST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 7. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
VAZ031-212100-
CLARKE-
INCLUDING THE CITY OF BERRYVILLE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 31 (+19) 47
RH % (24H TREND) 26 (-20) 82 (+12) 35
WIND 20FT/EARLY(MPH) S 7 G24 S 11 G21 SW 9 G23
WIND 20FT/LATE(MPH) S 15 G29 SW 8 W 12 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2640 5360
TRANSPORT WND (MPH) S 28 W 28
VENT RATE (KT-FT) 63360 128640
MAX ADI EARLY 36 FAIR 16 GEN POOR 98 GOOD
MAX ADI LATE 59 GEN GOOD 10 POOR 87 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH
COLDER. LOWS AROUND 8. HIGHS AROUND 17. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 18. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WVZ053-212100-
JEFFERSON-
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 31 (+20) 46
RH % (24H TREND) 27 (-11) 80 (+13) 37
WIND 20FT/EARLY(MPH) S 8 G24 S 11 G20 SW 9 G24
WIND 20FT/LATE(MPH) S 16 G28 SW 8 W 13 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2720 5240
TRANSPORT WND (MPH) S 28 W 30
VENT RATE (KT-FT) 65280 136240
MAX ADI EARLY 36 FAIR 18 GEN POOR 96 GOOD
MAX ADI LATE 61 GOOD 13 GEN POOR 94 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 8. HIGHS AROUND 18. NORTH WINDS 20 TO 30 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 18. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
VAZ030-212100-
WARREN-
INCLUDING THE CITY OF FRONT ROYAL
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 32 (+19) 48
RH % (24H TREND) 24 (-14) 76 (+14) 31
WIND 20FT/EARLY(MPH) S 6 G23 S 10 G20 SW 8 G24
WIND 20FT/LATE(MPH) S 13 G28 SW 9 G19 W 10 G24
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3110 5220
TRANSPORT WND (MPH) S 25 W 28
VENT RATE (KT-FT) 68420 125280
MAX ADI EARLY 37 FAIR 13 GEN POOR 109 VERY GOOD
MAX ADI LATE 58 GEN GOOD 9 POOR 83 GOOD
MAX LVORI EARLY 2 2 4
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
WEST WINDS 10 TO 15 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH
COLDER. LOWS AROUND 9. HIGHS AROUND 18. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 19. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WVZ052-212100-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 30 (+20) 44
RH % (24H TREND) 27 (-17) 79 (+13) 38
WIND 20FT/EARLY(MPH) S 6 G23 S 9 G18 SW 9 G27
WIND 20FT/LATE(MPH) S 14 G26 SW 7 W 13 G26
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2770 5220
TRANSPORT WND (MPH) S 25 W 26
VENT RATE (KT-FT) 60940 120060
MAX ADI EARLY 39 FAIR 15 GEN POOR 103 VERY GOOD
MAX ADI LATE 59 GEN GOOD 12 POOR 94 GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 7. HIGHS AROUND 17. NORTH WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 17. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WVZ051-212100-
MORGAN-
INCLUDING THE CITY OF PAW PAW
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 32 (+22) 42
RH % (24H TREND) 27 (-21) 82 (+19) 39
WIND 20FT/EARLY(MPH) S 5 G21 S 8 G17 W 10 G27
WIND 20FT/LATE(MPH) S 10 G25 SW 6 W 12 G27
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2910 5090
TRANSPORT WND (MPH) S 24 W 28
VENT RATE (KT-FT) 61110 122160
MAX ADI EARLY 33 FAIR 13 GEN POOR 104 VERY GOOD
MAX ADI LATE 56 GEN GOOD 11 POOR 93 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 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 15. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 16. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WVZ050-212100-
HAMPSHIRE-
INCLUDING THE CITY OF ROMNEY
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 32 (+23) 42
RH % (24H TREND) 26 (-20) 83 (+19) 40
WIND 20FT/EARLY(MPH) S 5 G23 SW 9 G20 W 12 G31
WIND 20FT/LATE(MPH) S 11 G27 SW 9 G20 W 13 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)2950 4630
TRANSPORT WND (MPH) SW 25 W 26
VENT RATE (KT-FT) 64900 106490
MAX ADI EARLY 33 FAIR 14 GEN POOR 100 GOOD
MAX ADI LATE 57 GEN GOOD 14 GEN POOR 90 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER.
LOWS AROUND 6. HIGHS AROUND 15. NORTH WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 17. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
WVZ055-212100-
HARDY-
INCLUDING THE CITY OF MOOREFIELD
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 31 (+21) 43
RH % (24H TREND) 25 (-20) 83 (+20) 37
WIND 20FT/EARLY(MPH) S 7 G26 SW 11 G23 W 12 G31
WIND 20FT/LATE(MPH) S 13 G32 SW 11 G23 W 12 G29
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3050 4240
TRANSPORT WND (MPH) SW 28 W 26
VENT RATE (KT-FT) 73200 97520
MAX ADI EARLY 42 GEN GOOD 15 GEN POOR 93 GOOD
MAX ADI LATE 60 GEN GOOD 16 GEN POOR 82 GOOD
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. MUCH COLDER.
LOWS AROUND 7. HIGHS AROUND 15. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 18. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
MDZ509-212100-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS FRZ RAIN SNOW SHOWERS
CHANCE PRECIP (%) 70 70 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 28 (+24) 31
RH % (24H TREND) 45 (-14) 100 (+13) 61
WIND 20FT/EARLY(MPH) S 7 G24 SW 14 G27 W 18 G37
WIND 20FT/LATE(MPH) SW 14 G32 W 18 G36 W 16 G36
PRECIP AMOUNT 0.13 0.25 0.02
PRECIP DURATION 3 7 1
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
MIXING HGT(FT-AGL/MSL)2820 3650
TRANSPORT WND (MPH) SW 24 W 35
VENT RATE (KT-FT) 59220 109500
MAX ADI EARLY 34 FAIR 27 FAIR 98 GOOD
MAX ADI LATE 59 GEN GOOD 37 FAIR 96 GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 2 BELOW. HIGHS AROUND 10. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 5. HIGHS AROUND 16. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 6.
HIGHS AROUND 16. WEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 3. HIGHS AROUND 19. WEST
WINDS 10 TO 15 MPH.
MDZ510-212100-
EASTERN GARRETT-
INCLUDING THE CITY OF GRANTSVILLE
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS FRZ RAIN SNOW SHOWERS
CHANCE PRECIP (%) 70 70 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 28 (+23) 33
RH % (24H TREND) 39 (-19) 99 (+21) 55
WIND 20FT/EARLY(MPH) S 6 G19 SW 14 G27 W 20 G39
WIND 20FT/LATE(MPH) SW 12 G31 W 19 G36 W 18 G37
PRECIP AMOUNT 0.07 0.10 0.01
PRECIP DURATION 2 5 0
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
MIXING HGT(FT-AGL/MSL)2710 3410
TRANSPORT WND (MPH) SW 23 W 37
VENT RATE (KT-FT) 54200 109120
MAX ADI EARLY 23 FAIR 21 FAIR 105 VERY GOOD
MAX ADI LATE 51 GEN GOOD 36 FAIR 101 VERY GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
NEAR ZERO. HIGHS AROUND 10. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 6. HIGHS AROUND 15. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 7. HIGHS
AROUND 17. WEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS AROUND 20. WEST
WINDS 15 TO 20 MPH.
MDZ008-VAZ526-212100-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ELKTON AND HAYMARKET
102 AM EST WED JAN 21 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 30 (+19) 47
RH % (24H TREND) 35 (-3) 75 (+2) 39
WIND 20FT/EARLY(MPH) SE 5 G20 S 11 G19 SW 8 G23
WIND 20FT/LATE(MPH) S 13 G28 SW 9 G17 W 11 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL)3040 5330
TRANSPORT WND (MPH) S 26 W 29
VENT RATE (KT-FT) 69920 133250
MAX ADI EARLY 34 FAIR 18 GEN POOR 63 GOOD
MAX ADI LATE 62 GOOD 15 GEN POOR 91 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. WEST WINDS 15 TO 20 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY. COLDER. LOWS AROUND 10. HIGHS
AROUND 18. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 19. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 13. HIGHS IN
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION BELOW NORMAL.
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