398
FNUS51 KLWX 211804
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
102 PM 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.
VAZ054-220900-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (+19) 51 (+11) 28 42
RH % (24H TREND) 67 (-5) 34 (+6) 61 35
WIND 20FT/EARLY(MPH) S 10 G21 SW 7 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G20 W 9 G20 LGT/VAR W 8 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5100 5040
TRANSPORT WND (MPH) W 25 W 20
VENT RATE (KT-FT) 112200 85680
MAX ADI EARLY 16 GEN POOR 68 GOOD 6 VERY POOR 21 FAIR
MAX ADI LATE 15 GEN POOR 105 VERY GOOD4 VERY POOR 63 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 13.
HIGHS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 16. HIGHS IN
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ055-220900-
STAFFORD-
INCLUDING THE CITY OF FALMOUTH
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+19) 53 (+11) 25 44
RH % (24H TREND) 71 (-6) 33 (+8) 75 35
WIND 20FT/EARLY(MPH) S 8 G19 SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G19 W 6 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5170 4610
TRANSPORT WND (MPH) W 20 W 10
VENT RATE (KT-FT) 87890 41490
MAX ADI EARLY 16 GEN POOR 70 GOOD 4 VERY POOR 20 GEN POOR
MAX ADI LATE 12 POOR 84 GOOD 2 VERY POOR 33 FAIR
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 12.
HIGHS AROUND 20. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS IN THE LOWER 20S. NORTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 14. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ056-220900-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+19) 53 (+11) 25 45
RH % (24H TREND) 72 (-2) 33 (+7) 79 35
WIND 20FT/EARLY(MPH) S 7 G20 SW 5 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 G20 W 6 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4920 4440
TRANSPORT WND (MPH) W 20 W 9
VENT RATE (KT-FT) 83640 35520
MAX ADI EARLY 14 GEN POOR 77 GOOD 4 VERY POOR 17 GEN POOR
MAX ADI LATE 10 POOR 85 GOOD 2 VERY POOR 37 FAIR
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 13. HIGHS
AROUND 20. NORTH WINDS 5 TO 10 MPH.
SUNDAY
SNOW. LOWS AROUND 14. HIGHS IN THE LOWER 20S. NORTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 13. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 1. HIGHS IN THE UPPER 20S.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ057-220900-
KING GEORGE-
INCLUDING THE CITY OF DAHLGREN
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (+17) 53 (+11) 27 44
RH % (24H TREND) 72 (-5) 37 (+10) 81 38
WIND 20FT/EARLY(MPH) S 8 G17 SW 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G17 W 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4840 4180
TRANSPORT WND (MPH) W 20 W 9
VENT RATE (KT-FT) 82280 33440
MAX ADI EARLY 16 GEN POOR 65 GOOD 4 VERY POOR 15 GEN POOR
MAX ADI LATE 15 GEN POOR 81 GOOD 3 VERY POOR 27 FAIR
MAX LVORI EARLY 2 3 3 4
MAX LVORI LATE 3 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 14.
HIGHS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS IN THE MID 20S. NORTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 16. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ502-220900-
EASTERN GRANT-
INCLUDING THE CITY OF PETERSBURG
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE SNOW/RAIN NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+24) 44 (+3) 24 37
RH % (24H TREND) 87 (+9) 36 (+6) 61 32
WIND 20FT/EARLY(MPH) SE 9 G31 SW 12 G35 SW 6 G24 W 6 G25
WIND 20FT/LATE(MPH) S 12 G35 W 11 G34 W 5 G19 W 9 G26
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 4060 4480
TRANSPORT WND (MPH) W 30 W 25
VENT RATE (KT-FT) 105560 98560
MAX ADI EARLY 13 GEN POOR 95 GOOD 7 POOR 66 GOOD
MAX ADI LATE 19 GEN POOR 88 GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 3 3 3 2
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 6.
HIGHS AROUND 16. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS IN THE LOWER 20S. EAST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
WVZ503-220900-
WESTERN MINERAL-
INCLUDING THE CITY OF ELK GARDEN
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE SNOW/RAIN NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+23) 38 (-1) 20 31
RH % (24H TREND) 98 (+31) 46 (+8) 70 41
WIND 20FT/EARLY(MPH) SW 12 G35 W 18 G42 W 12 G28 W 12 G29
WIND 20FT/LATE(MPH) W 18 G42 W 16 G39 W 11 G26 W 14 G31
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(FT-AGL/MSL) 3420 3950
TRANSPORT WND (MPH) W 35 W 32
VENT RATE (KT-FT) 102600 110600
MAX ADI EARLY 19 GEN POOR 95 GOOD 19 GEN POOR 84 GOOD
MAX ADI LATE 30 FAIR 86 GOOD 18 GEN POOR 85 GOOD
MAX LVORI EARLY 4 3 2 2
MAX LVORI LATE 4 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 2.
HIGHS AROUND 12. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 8. HIGHS AROUND 17. EAST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 9.
HIGHS AROUND 17. WEST WINDS 15 TO 20 MPH.
TUESDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 3. HIGHS AROUND 19.
WEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WVZ504-220900-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE RAIN NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+24) 42 (+2) 24 35
RH % (24H TREND) 91 (+17) 39 (+9) 59 35
WIND 20FT/EARLY(MPH) S 7 G27 SW 13 G35 W 7 G24 W 8 G25
WIND 20FT/LATE(MPH) SW 11 G35 W 13 G34 W 6 G19 W 12 G27
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL/MSL) 4540 4900
TRANSPORT WND (MPH) W 29 W 28
VENT RATE (KT-FT) 113500 117600
MAX ADI EARLY 10 POOR 98 GOOD 9 POOR 96 GOOD
MAX ADI LATE 19 GEN POOR 86 GOOD 8 POOR 82 GOOD
MAX LVORI EARLY 4 3 3 2
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 6.
HIGHS AROUND 16. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 19. EAST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
AROUND 20. WEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER
20S. WEST WINDS 15 TO 20 MPH.
WVZ505-220900-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+20) 38 (+3) 17 32
RH % (24H TREND) 100 (+23) 43 (+6) 69 39
WIND 20FT/EARLY(MPH) SW 14 G42 W 19 G44 W 9 G32 W 10 G33
WIND 20FT/LATE(MPH) W 19 G44 W 15 G44 W 8 G27 W 13 G35
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(FT-AGL/MSL) 3410 3900
TRANSPORT WND (MPH) W 35 W 28
VENT RATE (KT-FT) 102300 93600
MAX ADI EARLY 22 FAIR 91 GOOD 16 GEN POOR 59 GEN GOOD
MAX ADI LATE 34 FAIR 84 GOOD 15 GEN POOR 71 GOOD
MAX LVORI EARLY 4 3 2 2
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND
3. HIGHS AROUND 12. NORTHEAST WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 7. HIGHS AROUND 20. SOUTHEAST WINDS
15 TO 20 MPH.
MONDAY
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 6.
HIGHS AROUND 14. WEST WINDS 20 TO 30 MPH.
TUESDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 2 BELOW. HIGHS
AROUND 18. WEST WINDS 20 TO 30 MPH.
WEDNESDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE
MID 20S. WEST WINDS 20 TO 25 MPH.
WVZ501-220900-
WESTERN GRANT-
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+22) 37 (0) 17 30
RH % (24H TREND) 100 (+31) 49 (+10) 75 43
WIND 20FT/EARLY(MPH) SW 14 G43 W 19 G44 W 10 G33 W 11 G34
WIND 20FT/LATE(MPH) W 19 G44 W 15 G44 W 10 G28 W 13 G36
PRECIP AMOUNT 0.12 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL/MSL) 3170 3820
TRANSPORT WND (MPH) W 36 W 32
VENT RATE (KT-FT) 98270 106960
MAX ADI EARLY 23 FAIR 91 GOOD 18 GEN POOR 76 GOOD
MAX ADI LATE 32 FAIR 84 GOOD 18 GEN POOR 80 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 1.
HIGHS AROUND 11. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 6. HIGHS AROUND 18. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 7.
HIGHS AROUND 15. WEST WINDS 15 TO 20 MPH.
TUESDAY
BREEZY. PARTLY CLOUDY. LOWS NEAR ZERO. HIGHS AROUND
18. WEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
MDZ507-220900-
NORTHWEST HARFORD-
INCLUDING THE CITY OF JARRETTSVILLE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+21) 45 (+10) 23 37
RH % (24H TREND) 80 (+7) 43 (-3) 69 39
WIND 20FT/EARLY(MPH) S 10 G23 SW 8 G23 NW 5 W 5 G19
WIND 20FT/LATE(MPH) SW 8 G21 W 12 G26 LGT/VAR W 12 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5040 5140
TRANSPORT WND (MPH) W 29 W 25
VENT RATE (KT-FT) 126000 113080
MAX ADI EARLY 17 GEN POOR 81 GOOD 8 POOR 64 GOOD
MAX ADI LATE 12 POOR 93 GOOD 5 VERY POOR 82 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 9. HIGHS AROUND 17. NORTH
WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 20. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 14. HIGHS IN
THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
MDZ506-220900-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+20) 48 (+10) 26 40
RH % (24H TREND) 74 (-1) 36 (+3) 63 34
WIND 20FT/EARLY(MPH) S 10 G21 SW 7 G20 NW 5 LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G20 W 11 G23 LGT/VAR W 10 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4820 5250
TRANSPORT WND (MPH) W 29 W 25
VENT RATE (KT-FT) 120500 115500
MAX ADI EARLY 17 GEN POOR 98 GOOD 9 POOR 43 GEN GOOD
MAX ADI LATE 15 GEN POOR 86 GOOD 6 VERY POOR 81 GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 10.
HIGHS AROUND 19. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 14. HIGHS IN
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER
20S. WEST WINDS 5 TO 10 MPH.
MDZ508-220900-
SOUTHEAST HARFORD-
INCLUDING THE CITY OF ABERDEEN
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+19) 47 (+10) 23 39
RH % (24H TREND) 77 (-1) 41 (-3) 69 37
WIND 20FT/EARLY(MPH) S 9 G20 SW 8 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 8 G19 W 10 G23 LGT/VAR W 10 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4950 5460
TRANSPORT WND (MPH) W 28 W 25
VENT RATE (KT-FT) 118800 120120
MAX ADI EARLY 17 GEN POOR 70 GOOD 8 POOR 54 GEN GOOD
MAX ADI LATE 15 GEN POOR 85 GOOD 5 VERY POOR 82 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 10. HIGHS AROUND
19. NORTH WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 16. HIGHS IN
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER
20S. WEST WINDS 5 TO 10 MPH.
MDZ501-220900-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITY OF FROSTBURG
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+22) 38 (+1) 21 32
RH % (24H TREND) 97 (+26) 46 (+7) 65 40
WIND 20FT/EARLY(MPH) SW 11 G31 W 18 G37 W 12 G27 W 13 G29
WIND 20FT/LATE(MPH) W 16 G37 W 17 G36 W 11 G26 W 15 G31
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(FT-AGL/MSL) 3640 4190
TRANSPORT WND (MPH) W 33 W 32
VENT RATE (KT-FT) 105560 117320
MAX ADI EARLY 13 GEN POOR 94 GOOD 18 GEN POOR 85 GOOD
MAX ADI LATE 24 FAIR 88 GOOD 16 GEN POOR 88 GOOD
MAX LVORI EARLY 4 3 2 2
MAX LVORI LATE 5 1 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 3. HIGHS AROUND 14. NORTHEAST WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 9. HIGHS AROUND 17. EAST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 10.
HIGHS AROUND 18. WEST WINDS 15 TO 20 MPH.
TUESDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 5. HIGHS AROUND 20.
WEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
MDZ503-220900-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+21) 48 (+10) 26 40
RH % (24H TREND) 79 (+4) 36 (+7) 65 35
WIND 20FT/EARLY(MPH) S 12 G24 SW 8 G21 NW 5 W 5 G17
WIND 20FT/LATE(MPH) SW 9 G23 W 11 G23 LGT/VAR W 11 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5080 5170
TRANSPORT WND (MPH) W 26 W 25
VENT RATE (KT-FT) 116840 113740
MAX ADI EARLY 17 GEN POOR 103 VERY GOOD10 POOR 49 GEN GOOD
MAX ADI LATE 12 POOR 84 GOOD 5 VERY POOR 80 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 10.
HIGHS AROUND 18. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS AROUND 19. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 13. HIGHS IN
THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ502-220900-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITY OF CUMBERLAND
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+24) 42 (+4) 24 35
RH % (24H TREND) 89 (+17) 36 (+7) 57 33
WIND 20FT/EARLY(MPH) SW 5 G19 W 10 G31 W 5 G20 W 6 G23
WIND 20FT/LATE(MPH) SW 7 G26 W 11 G31 LGT/VAR W 11 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4610 5100
TRANSPORT WND (MPH) W 28 W 28
VENT RATE (KT-FT) 110640 122400
MAX ADI EARLY 8 POOR 102 VERY GOOD7 POOR 104 VERY GOOD
MAX ADI LATE 13 GEN POOR 85 GOOD 6 VERY POOR 86 GOOD
MAX LVORI EARLY 3 3 3 2
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 6.
HIGHS AROUND 16. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 18. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER
20S. WEST WINDS 5 TO 10 MPH.
MDZ505-220900-
NORTHWEST HOWARD-
INCLUDING THE CITY OF LISBON
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+23) 46 (+9) 26 39
RH % (24H TREND) 76 (-3) 39 (+7) 64 37
WIND 20FT/EARLY(MPH) S 11 G24 SW 8 G21 NW 5 W 5 G17
WIND 20FT/LATE(MPH) SW 9 G23 W 12 G23 LGT/VAR W 11 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4880 5170
TRANSPORT WND (MPH) W 29 W 26
VENT RATE (KT-FT) 122000 118910
MAX ADI EARLY 18 GEN POOR 87 GOOD 9 POOR 60 GEN GOOD
MAX ADI LATE 12 POOR 91 GOOD 6 VERY POOR 82 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 9.
HIGHS AROUND 17. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 19. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 13. HIGHS IN
THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ504-220900-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,
AND SILVER SPRING
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+20) 49 (+11) 26 40
RH % (24H TREND) 73 (-6) 34 (+5) 63 35
WIND 20FT/EARLY(MPH) S 10 G23 SW 7 G20 NW 5 LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G20 W 10 G23 LGT/VAR W 10 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4990 5010
TRANSPORT WND (MPH) W 25 W 24
VENT RATE (KT-FT) 109780 105210
MAX ADI EARLY 17 GEN POOR 98 GOOD 9 POOR 33 FAIR
MAX ADI LATE 15 GEN POOR 105 VERY GOOD6 VERY POOR 72 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 11.
HIGHS AROUND 19. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 14. HIGHS AROUND 20. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 14. HIGHS IN
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ006-220900-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+22) 47 (+12) 23 39
RH % (24H TREND) 78 (+4) 40 (0) 66 37
WIND 20FT/EARLY(MPH) S 10 G24 SW 8 G23 NW 5 W 5 G19
WIND 20FT/LATE(MPH) SW 8 G23 W 11 G25 LGT/VAR W 12 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4920 5200
TRANSPORT WND (MPH) W 29 W 26
VENT RATE (KT-FT) 123000 119600
MAX ADI EARLY 17 GEN POOR 90 GOOD 8 POOR 65 GOOD
MAX ADI LATE 12 POOR 93 GOOD 5 VERY POOR 83 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 8. HIGHS AROUND 17. NORTH
WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 19. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 14. HIGHS IN
THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
MDZ005-220900-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+21) 46 (+10) 23 37
RH % (24H TREND) 79 (0) 39 (+4) 65 36
WIND 20FT/EARLY(MPH) S 10 G24 SW 8 G23 LGT/VAR W 5 G19
WIND 20FT/LATE(MPH) SW 8 G23 W 11 G25 LGT/VAR W 11 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5110 5250
TRANSPORT WND (MPH) W 29 W 28
VENT RATE (KT-FT) 127750 126000
MAX ADI EARLY 19 GEN POOR 99 GOOD 9 POOR 76 GOOD
MAX ADI LATE 12 POOR 92 GOOD 5 VERY POOR 86 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 8. HIGHS AROUND 16. NORTH
WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 18. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 12. HIGHS IN
THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE LOWER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE MID 20S.
SOUTHWEST WINDS 5 TO 10 MPH.
MDZ004-220900-
FREDERICK MD-
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+20) 47 (+10) 25 40
RH % (24H TREND) 81 (+7) 38 (+6) 64 36
WIND 20FT/EARLY(MPH) S 10 G29 SW 8 G27 W 5 G18 W 5 G23
WIND 20FT/LATE(MPH) SW 8 G27 W 11 G27 LGT/VAR W 11 G26
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5300 5360
TRANSPORT WND (MPH) W 29 W 26
VENT RATE (KT-FT) 132500 123280
MAX ADI EARLY 19 GEN POOR 96 GOOD 7 POOR 73 GOOD
MAX ADI LATE 12 POOR 92 GOOD 5 VERY POOR 83 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 9. HIGHS AROUND 17. NORTH WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 18. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 12. HIGHS IN
THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ003-220900-
WASHINGTON-
INCLUDING THE CITY OF HAGERSTOWN
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+23) 46 (+9) 24 38
RH % (24H TREND) 83 (+8) 35 (+5) 63 33
WIND 20FT/EARLY(MPH) S 10 G27 SW 9 G26 W 5 W 6 G21
WIND 20FT/LATE(MPH) S 7 G23 W 12 G26 LGT/VAR W 12 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5350 5640
TRANSPORT WND (MPH) W 26 W 29
VENT RATE (KT-FT) 123050 141000
MAX ADI EARLY 17 GEN POOR 106 VERY GOOD6 VERY POOR 84 GOOD
MAX ADI LATE 12 POOR 90 GOOD 5 VERY POOR 90 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 8. HIGHS AROUND 17. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 18. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ053-220900-
FAIRFAX-
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,
CHANTILLY, MCLEAN, AND FRANCONIA
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (+20) 51 (+11) 27 42
RH % (24H TREND) 71 (-7) 33 (+6) 65 34
WIND 20FT/EARLY(MPH) S 11 G23 SW 7 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G23 W 9 G21 LGT/VAR W 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5030 5010
TRANSPORT WND (MPH) W 22 NW 21
VENT RATE (KT-FT) 95570 90180
MAX ADI EARLY 16 GEN POOR 73 GOOD 6 VERY POOR 25 FAIR
MAX ADI LATE 15 GEN POOR 97 GOOD 4 VERY POOR 62 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 12.
HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 15. HIGHS IN
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS AROUND 30.
SOUTHWEST WINDS 5 TO 10 MPH.
VAZ527-220900-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,
LAKE RIDGE, AND MONTCLAIR
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+19) 52 (+11) 26 44
RH % (24H TREND) 73 (-8) 33 (+7) 70 33
WIND 20FT/EARLY(MPH) S 10 G21 SW 6 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G20 W 8 G18 LGT/VAR W 6 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5090 5100
TRANSPORT WND (MPH) W 21 W 17
VENT RATE (KT-FT) 91620 76500
MAX ADI EARLY 15 GEN POOR 68 GOOD 5 VERY POOR 26 FAIR
MAX ADI LATE 12 POOR 86 GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 12.
HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 14. HIGHS IN THE LOWER 20S. NORTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 14. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ051-220900-
CULPEPER-
INCLUDING THE CITY OF CULPEPER
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+19) 53 (+12) 23 45
RH % (24H TREND) 80 (+7) 30 (+5) 79 32
WIND 20FT/EARLY(MPH) S 8 G23 SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 G21 W 5 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4970 4460
TRANSPORT WND (MPH) W 21 W 13
VENT RATE (KT-FT) 89460 49060
MAX ADI EARLY 15 GEN POOR 74 GOOD 3 VERY POOR 24 FAIR
MAX ADI LATE 12 POOR 85 GOOD 2 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 2 4 3 4
MAX LVORI LATE 3 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 11.
HIGHS AROUND 19. NORTH WINDS 5 TO 10 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS IN THE LOWER 20S. 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 1 BELOW. HIGHS IN THE UPPER
20S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ050-220900-
ORANGE-
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+20) 53 (+12) 23 45
RH % (24H TREND) 75 (-2) 32 (+6) 77 32
WIND 20FT/EARLY(MPH) S 8 G23 SW 6 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G21 W 7 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4900 4830
TRANSPORT WND (MPH) W 21 W 12
VENT RATE (KT-FT) 88200 48300
MAX ADI EARLY 15 GEN POOR 86 GOOD 4 VERY POOR 19 GEN POOR
MAX ADI LATE 12 POOR 93 GOOD 2 VERY POOR 40 FAIR
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 13. HIGHS
AROUND 19. NORTHEAST 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 11. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS NEAR ZERO. HIGHS IN THE UPPER 20S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ036-220900-
NELSON-
INCLUDING THE CITY OF LOVINGSTON
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (+20) 53 (+11) 28 46
RH % (24H TREND) 78 (+12) 33 (+6) 68 31
WIND 20FT/EARLY(MPH) SW 8 G27 SW 8 G27 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G27 W 8 G25 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4370 4230
TRANSPORT WND (MPH) W 22 W 12
VENT RATE (KT-FT) 83030 42300
MAX ADI EARLY 11 POOR 80 GOOD 4 VERY POOR 15 GEN POOR
MAX ADI LATE 11 POOR 85 GOOD 3 VERY POOR 34 FAIR
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 16. 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 13. HIGHS
IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE UPPER 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
VAZ037-220900-
ALBEMARLE-
INCLUDING THE CITY OF CHARLOTTESVILLE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+19) 53 (+12) 28 46
RH % (24H TREND) 77 (+13) 32 (+5) 66 33
WIND 20FT/EARLY(MPH) S 9 G26 SW 8 G24 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G25 W 9 G23 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4700 4880
TRANSPORT WND (MPH) W 23 W 13
VENT RATE (KT-FT) 94000 53680
MAX ADI EARLY 11 POOR 86 GOOD 5 VERY POOR 20 GEN POOR
MAX ADI LATE 9 POOR 90 GOOD 3 VERY POOR 37 FAIR
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 16. HIGHS
AROUND 20. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. 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 UPPER 20S. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
VAZ038-220900-
GREENE-
INCLUDING THE CITY OF STANARDSVILLE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+19) 53 (+13) 27 46
RH % (24H TREND) 79 (+18) 30 (+3) 63 32
WIND 20FT/EARLY(MPH) SW 8 G27 SW 8 G25 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 8 G27 W 8 G25 LGT/VAR W 5 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4820 5140
TRANSPORT WND (MPH) W 24 W 14
VENT RATE (KT-FT) 101220 61680
MAX ADI EARLY 9 POOR 95 GOOD 4 VERY POOR 25 FAIR
MAX ADI LATE 8 POOR 98 GOOD 3 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 14. HIGHS
AROUND 19. 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 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 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ039-220900-
MADISON-
INCLUDING THE CITY OF MADISON
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+18) 53 (+13) 24 46
RH % (24H TREND) 79 (+15) 29 (+2) 70 31
WIND 20FT/EARLY(MPH) SW 8 G27 SW 6 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G27 W 7 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4870 5060
TRANSPORT WND (MPH) W 23 W 14
VENT RATE (KT-FT) 97400 60720
MAX ADI EARLY 13 GEN POOR 91 GOOD 4 VERY POOR 26 FAIR
MAX ADI LATE 11 POOR 93 GOOD 2 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 12. HIGHS
AROUND 18. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 5 TO 10 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 1. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ014-220900-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (+18) 50 (+11) 27 41
RH % (24H TREND) 69 (-7) 37 (0) 62 35
WIND 20FT/EARLY(MPH) S 9 G20 SW 7 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 8 G19 W 9 G20 LGT/VAR W 8 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5070 5090
TRANSPORT WND (MPH) W 24 W 20
VENT RATE (KT-FT) 106470 86530
MAX ADI EARLY 19 GEN POOR 60 GEN GOOD 6 VERY POOR 28 FAIR
MAX ADI LATE 18 GEN POOR 93 GOOD 5 VERY POOR 62 GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 12. 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 MID 20S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 10. HIGHS AROUND 30.
SOUTHWEST WINDS 5 TO 10 MPH.
MDZ017-220900-
ST. MARYS-
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (+14) 52 (+11) 27 42
RH % (24H TREND) 71 (-7) 42 (+6) 75 42
WIND 20FT/EARLY(MPH) S 10 G19 SW 9 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 10 G20 W 8 G17 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4220 3680
TRANSPORT WND (MPH) W 18 NW 10
VENT RATE (KT-FT) 67520 33120
MAX ADI EARLY 19 GEN POOR 48 GEN GOOD 4 VERY POOR 12 POOR
MAX ADI LATE 18 GEN POOR 68 GOOD 4 VERY POOR 28 FAIR
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 15. HIGHS IN THE LOWER 20S. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 17. HIGHS IN THE UPPER 20S. NORTHEAST
WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 19. 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.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ016-220900-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (+18) 52 (+11) 26 43
RH % (24H TREND) 70 (-8) 36 (+6) 73 34
WIND 20FT/EARLY(MPH) S 10 G19 SW 8 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G18 W 8 G18 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5120 4760
TRANSPORT WND (MPH) W 21 NW 13
VENT RATE (KT-FT) 92160 52360
MAX ADI EARLY 17 GEN POOR 56 GEN GOOD 4 VERY POOR 18 GEN POOR
MAX ADI LATE 15 GEN POOR 84 GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 13.
HIGHS AROUND 20. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS IN THE MID 20S. NORTH WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 16. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ018-220900-
CALVERT-
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,
NORTH BEACH, LUSBY, AND PRINCE FREDERICK
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (+14) 51 (+11) 28 42
RH % (24H TREND) 68 (-7) 41 (+5) 68 38
WIND 20FT/EARLY(MPH) S 10 G20 SW 9 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 10 G20 W 8 G17 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4390 4320
TRANSPORT WND (MPH) W 20 W 13
VENT RATE (KT-FT) 74630 47520
MAX ADI EARLY 19 GEN POOR 40 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 19 GEN POOR 70 GOOD 5 VERY POOR 38 FAIR
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 2 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 14. HIGHS IN THE LOWER 20S. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 16. HIGHS IN THE UPPER 20S. NORTHEAST
WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 18. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE UPPER 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MDZ011-220900-
SOUTHERN BALTIMORE-
INCLUDING THE CITY OF BALTIMORE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+17) 48 (+11) 26 40
RH % (24H TREND) 73 (+3) 36 (-4) 62 34
WIND 20FT/EARLY(MPH) S 9 G20 SW 7 G20 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G19 W 11 G23 LGT/VAR W 10 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4890 5450
TRANSPORT WND (MPH) W 25 W 26
VENT RATE (KT-FT) 107580 125350
MAX ADI EARLY 16 GEN POOR 83 GOOD 9 POOR 47 GEN GOOD
MAX ADI LATE 14 GEN POOR 86 GOOD 6 VERY POOR 83 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS AROUND 19. 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. SNOW LIKELY. LOWS AROUND 16. HIGHS IN
THE MID 20S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER
20S. WEST WINDS 5 TO 10 MPH.
MDZ013-220900-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (+19) 51 (+11) 27 42
RH % (24H TREND) 68 (-5) 35 (+4) 64 34
WIND 20FT/EARLY(MPH) S 10 G19 SW 8 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G19 W 9 G20 LGT/VAR W 7 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5050 5070
TRANSPORT WND (MPH) W 24 W 18
VENT RATE (KT-FT) 106050 81120
MAX ADI EARLY 19 GEN POOR 63 GOOD 5 VERY POOR 25 FAIR
MAX ADI LATE 17 GEN POOR 89 GOOD 4 VERY POOR 61 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 2 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 13.
HIGHS IN THE LOWER 20S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 16. HIGHS IN
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS AROUND 30.
SOUTHWEST WINDS 5 TO 10 MPH.
VAZ040-220900-
RAPPAHANNOCK-
INCLUDING THE CITY OF WASHINGTON
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+17) 52 (+13) 23 44
RH % (24H TREND) 79 (+18) 29 (+3) 67 32
WIND 20FT/EARLY(MPH) S 8 G27 SW 5 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 7 G28 W 5 G21 LGT/VAR W 5 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4940 5070
TRANSPORT WND (MPH) W 23 W 17
VENT RATE (KT-FT) 98800 76050
MAX ADI EARLY 10 POOR 95 GOOD 4 VERY POOR 39 FAIR
MAX ADI LATE 9 POOR 94 GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 10.
HIGHS AROUND 18. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 20. NORTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS NEAR ZERO. HIGHS IN THE UPPER 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 5 MPH.
DCZ001-220900-
DISTRICT OF COLUMBIA-
INCLUDING THE CITY OF WASHINGTON
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (+17) 51 (+11) 28 42
RH % (24H TREND) 69 (+2) 34 (+5) 61 34
WIND 20FT/EARLY(MPH) S 9 G20 SW 7 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 8 G19 W 9 G20 LGT/VAR W 8 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5110 5040
TRANSPORT WND (MPH) W 25 W 21
VENT RATE (KT-FT) 112420 90720
MAX ADI EARLY 16 GEN POOR 76 GOOD 6 VERY POOR 26 FAIR
MAX ADI LATE 15 GEN POOR 105 VERY GOOD5 VERY POOR 66 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 13.
HIGHS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 15. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 16. HIGHS IN
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 7. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ504-220900-
EASTERN HIGHLAND-
INCLUDING THE CITY OF MONTEREY
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+22) 42 (+7) 21 36
RH % (24H TREND) 100 (+24) 37 (+6) 62 37
WIND 20FT/EARLY(MPH) SW 9 G31 W 12 G36 W 6 G24 W 5 G24
WIND 20FT/LATE(MPH) SW 10 G34 W 11 G34 LGT/VAR W 9 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 3650 3760
TRANSPORT WND (MPH) W 31 W 22
VENT RATE (KT-FT) 98550 71440
MAX ADI EARLY 16 GEN POOR 79 GOOD 8 POOR 39 FAIR
MAX ADI LATE 24 FAIR 87 GOOD 8 POOR 59 GEN GOOD
MAX LVORI EARLY 3 4 3 2
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 10. HIGHS
AROUND 16. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 8. HIGHS IN THE LOWER 20S. SOUTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
AROUND 18. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2 BELOW. HIGHS IN THE LOWER
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE UPPER
20S. WEST WINDS 10 TO 15 MPH.
VAZ027-220900-
SHENANDOAH-
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,
AND NEW MARKET
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+22) 49 (+9) 23 43
RH % (24H TREND) 81 (+8) 29 (+3) 63 27
WIND 20FT/EARLY(MPH) SW 10 G31 SW 8 G28 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G31 W 9 G27 LGT/VAR W 7 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4790 5070
TRANSPORT WND (MPH) W 28 W 21
VENT RATE (KT-FT) 114960 91260
MAX ADI EARLY 13 GEN POOR 114 VERY GOOD5 VERY POOR 49 GEN GOOD
MAX ADI LATE 11 POOR 106 VERY GOOD4 VERY POOR 64 GOOD
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 8.
HIGHS AROUND 17. NORTHEAST 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 9. HIGHS
IN THE MID 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS NEAR ZERO. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ505-220900-
WESTERN LOUDOUN-
INCLUDING THE CITY OF PURCELLVILLE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+20) 49 (+11) 25 41
RH % (24H TREND) 80 (+2) 34 (+6) 64 33
WIND 20FT/EARLY(MPH) S 13 G26 SW 8 G23 NW 5 W 5 G17
WIND 20FT/LATE(MPH) S 10 G23 W 11 G24 LGT/VAR W 11 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5210 5100
TRANSPORT WND (MPH) W 25 W 22
VENT RATE (KT-FT) 114620 96900
MAX ADI EARLY 17 GEN POOR 89 GOOD 8 POOR 47 GEN GOOD
MAX ADI LATE 11 POOR 82 GOOD 5 VERY POOR 70 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 9. HIGHS AROUND 17. NORTH WINDS 20 TO 30 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 19. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ028-220900-
FREDERICK VA-
INCLUDING THE CITY OF WINCHESTER
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+24) 47 (+8) 24 40
RH % (24H TREND) 82 (+5) 34 (+7) 62 30
WIND 20FT/EARLY(MPH) S 10 G27 W 9 G27 LGT/VAR W 5 G20
WIND 20FT/LATE(MPH) SW 8 G25 W 11 G27 LGT/VAR W 11 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5040 5320
TRANSPORT WND (MPH) W 28 W 25
VENT RATE (KT-FT) 120960 117040
MAX ADI EARLY 15 GEN POOR 110 VERY GOOD7 POOR 65 GOOD
MAX ADI LATE 10 POOR 83 GOOD 5 VERY POOR 80 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 8. HIGHS AROUND 16. NORTH WINDS 20 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 10. HIGHS
IN THE LOWER 20S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ025-220900-
AUGUSTA-
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+21) 50 (+11) 24 43
RH % (24H TREND) 87 (+16) 32 (+4) 62 31
WIND 20FT/EARLY(MPH) SW 9 G34 W 11 G35 W 5 G21 LGT/VAR
WIND 20FT/LATE(MPH) SW 11 G36 W 10 G34 LGT/VAR W 7 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4120 4270
TRANSPORT WND (MPH) W 28 W 17
VENT RATE (KT-FT) 98880 64050
MAX ADI EARLY 13 GEN POOR 80 GOOD 6 VERY POOR 30 FAIR
MAX ADI LATE 14 GEN POOR 90 GOOD 5 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 12. HIGHS
AROUND 18. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE MID 20S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 1. HIGHS IN THE UPPER 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 15 TO 20 MPH.
VAZ502-220900-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+20) 53 (+12) 23 44
RH % (24H TREND) 77 (-3) 32 (+7) 75 34
WIND 20FT/EARLY(MPH) S 9 G23 SW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G21 W 6 G18 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4920 4970
TRANSPORT WND (MPH) W 21 W 15
VENT RATE (KT-FT) 88560 64610
MAX ADI EARLY 16 GEN POOR 73 GOOD 4 VERY POOR 25 FAIR
MAX ADI LATE 12 POOR 84 GOOD 2 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 11.
HIGHS AROUND 20. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS IN THE LOWER 20S. NORTH
WINDS AROUND 5 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 1. HIGHS IN THE UPPER 20S.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ026-220900-
ROCKINGHAM-
INCLUDING THE CITY OF HARRISONBURG
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+20) 50 (+11) 23 44
RH % (24H TREND) 90 (+19) 30 (+3) 65 30
WIND 20FT/EARLY(MPH) SW 10 G37 SW 10 G35 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 11 G39 W 10 G34 LGT/VAR W 7 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4610 4890
TRANSPORT WND (MPH) W 25 W 18
VENT RATE (KT-FT) 101420 78240
MAX ADI EARLY 11 POOR 93 GOOD 4 VERY POOR 34 FAIR
MAX ADI LATE 11 POOR 84 GOOD 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 9.
HIGHS AROUND 16. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 9. HIGHS
IN THE MID 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 1 BELOW. HIGHS IN THE UPPER
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ503-220900-
WESTERN HIGHLAND-
INCLUDING THE CITY OF HIGHTOWN
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+20) 36 (+4) 18 31
RH % (24H TREND) 100 (+24) 46 (+9) 67 43
WIND 20FT/EARLY(MPH) SW 12 G35 W 16 G43 W 8 G27 W 8 G28
WIND 20FT/LATE(MPH) W 15 G41 W 13 G42 W 6 G21 W 11 G31
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(FT-AGL/MSL) 3170 3340
TRANSPORT WND (MPH) W 31 W 24
VENT RATE (KT-FT) 85590 70140
MAX ADI EARLY 20 GEN POOR 81 GOOD 12 POOR 39 FAIR
MAX ADI LATE 31 FAIR 77 GOOD 11 POOR 61 GOOD
MAX LVORI EARLY 5 4 3 2
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 6. HIGHS
AROUND 13. EAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 7. HIGHS AROUND 19. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 5. HIGHS
AROUND 14. WEST WINDS 15 TO 20 MPH.
TUESDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 4 BELOW. HIGHS
AROUND 18. WEST WINDS 15 TO 25 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 2. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
VAZ508-220900-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF WINTERGREEN
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+18) 48 (+11) 26 41
RH % (24H TREND) 78 (+24) 32 (+3) 56 31
WIND 20FT/EARLY(MPH) SW 15 G35 W 15 G37 W 8 G23 W 5 G19
WIND 20FT/LATE(MPH) SW 17 G39 W 12 G34 W 7 G18 W 8 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 3670 3930
TRANSPORT WND (MPH) W 26 W 15
VENT RATE (KT-FT) 84410 51090
MAX ADI EARLY 18 GEN POOR 68 GOOD 9 POOR 20 GEN POOR
MAX ADI LATE 18 GEN POOR 70 GOOD 7 POOR 40 FAIR
MAX LVORI EARLY 2 3 2 2
MAX LVORI LATE 3 2 2 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND
12. HIGHS AROUND 15. NORTHEAST WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 19. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ506-220900-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+21) 50 (+11) 26 41
RH % (24H TREND) 78 (-2) 34 (+7) 67 33
WIND 20FT/EARLY(MPH) S 12 G23 SW 7 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 9 G21 W 10 G21 LGT/VAR W 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5180 4880
TRANSPORT WND (MPH) W 24 W 20
VENT RATE (KT-FT) 108780 82960
MAX ADI EARLY 16 GEN POOR 97 GOOD 8 POOR 30 FAIR
MAX ADI LATE 12 POOR 98 GOOD 4 VERY POOR 64 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 11.
HIGHS AROUND 19. 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 MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE MID 20S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ507-220900-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF BIG MEADOWS
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+17) 47 (+12) 24 40
RH % (24H TREND) 84 (+27) 31 (+1) 63 33
WIND 20FT/EARLY(MPH) SW 16 G39 W 12 G31 W 6 G19 LGT/VAR
WIND 20FT/LATE(MPH) SW 17 G39 W 10 G29 LGT/VAR W 8 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 3920 4410
TRANSPORT WND (MPH) W 25 W 16
VENT RATE (KT-FT) 86240 61740
MAX ADI EARLY 16 GEN POOR 69 GOOD 6 VERY POOR 23 FAIR
MAX ADI LATE 17 GEN POOR 69 GOOD 4 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 8.
HIGHS AROUND 14. NORTHEAST WINDS 20 TO 30 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 18. NORTHEAST WINDS
10 TO 15 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 NEAR ZERO. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ501-220900-
NORTHERN FAUQUIER-
INCLUDING THE CITY OF WARRENTON
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+19) 50 (+11) 24 42
RH % (24H TREND) 78 (+4) 31 (+5) 66 31
WIND 20FT/EARLY(MPH) S 11 G26 SW 6 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 9 G24 W 9 G21 LGT/VAR W 8 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5110 5170
TRANSPORT WND (MPH) W 24 W 20
VENT RATE (KT-FT) 107310 87890
MAX ADI EARLY 15 GEN POOR 100 GOOD 5 VERY POOR 34 FAIR
MAX ADI LATE 10 POOR 96 GOOD 3 VERY POOR 61 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 9. HIGHS AROUND 18. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 19. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS AROUND 30.
SOUTHWEST WINDS 5 TO 10 MPH.
VAZ029-220900-
PAGE-
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+21) 51 (+11) 23 44
RH % (24H TREND) 80 (+15) 29 (+3) 63 30
WIND 20FT/EARLY(MPH) SW 11 G31 SW 8 G25 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 10 G31 W 8 G25 LGT/VAR W 6 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4920 5120
TRANSPORT WND (MPH) W 24 W 16
VENT RATE (KT-FT) 103320 71680
MAX ADI EARLY 15 GEN POOR 103 VERY GOOD4 VERY POOR 38 FAIR
MAX ADI LATE 13 GEN POOR 97 GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 9.
HIGHS AROUND 18. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 5 TO 10 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 NEAR ZERO. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ506-220900-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (+21) 43 (+6) 22 38
RH % (24H TREND) 96 (+20) 36 (+7) 61 34
WIND 20FT/EARLY(MPH) SW 11 G35 W 14 G37 W 6 G25 W 6 G25
WIND 20FT/LATE(MPH) SW 13 G39 W 12 G36 W 5 G19 W 10 G27
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 3890 4110
TRANSPORT WND (MPH) W 30 W 23
VENT RATE (KT-FT) 101140 82200
MAX ADI EARLY 16 GEN POOR 89 GOOD 8 POOR 50 GEN GOOD
MAX ADI LATE 21 FAIR 83 GOOD 8 POOR 63 GOOD
MAX LVORI EARLY 4 3 3 2
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 7.
HIGHS AROUND 15. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 8. HIGHS IN THE LOWER 20S. SOUTHEAST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8. HIGHS
AROUND 20. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS NEAR ZERO. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ031-220900-
CLARKE-
INCLUDING THE CITY OF BERRYVILLE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+23) 48 (+9) 25 41
RH % (24H TREND) 83 (+4) 33 (+6) 64 30
WIND 20FT/EARLY(MPH) S 11 G26 SW 7 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 8 G23 W 11 G23 LGT/VAR NW 11 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5290 5360
TRANSPORT WND (MPH) W 25 W 24
VENT RATE (KT-FT) 116380 112560
MAX ADI EARLY 15 GEN POOR 111 VERY GOOD6 VERY POOR 48 GEN GOOD
MAX ADI LATE 10 POOR 80 GOOD 3 VERY POOR 73 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 9. HIGHS AROUND 17. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 19. 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 3. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ053-220900-
JEFFERSON-
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+23) 47 (+9) 24 39
RH % (24H TREND) 83 (+5) 35 (+8) 63 31
WIND 20FT/EARLY(MPH) S 12 G24 SW 9 G23 LGT/VAR W 5 G17
WIND 20FT/LATE(MPH) S 9 G19 W 12 G25 LGT/VAR W 13 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5180 5410
TRANSPORT WND (MPH) W 28 W 25
VENT RATE (KT-FT) 124320 119020
MAX ADI EARLY 17 GEN POOR 99 GOOD 8 POOR 67 GOOD
MAX ADI LATE 10 POOR 88 GOOD 5 VERY POOR 82 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 9. HIGHS AROUND 18. NORTH WINDS 20 TO 30 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 19. NORTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE MID 20S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
VAZ030-220900-
WARREN-
INCLUDING THE CITY OF FRONT ROYAL
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+22) 50 (+10) 25 43
RH % (24H TREND) 76 (+5) 29 (+3) 62 28
WIND 20FT/EARLY(MPH) S 10 G27 SW 7 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 8 G26 W 9 G23 LGT/VAR W 8 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5240 5400
TRANSPORT WND (MPH) W 25 W 21
VENT RATE (KT-FT) 115280 97200
MAX ADI EARLY 12 POOR 113 VERY GOOD5 VERY POOR 46 GEN GOOD
MAX ADI LATE 10 POOR 103 VERY GOOD3 VERY POOR 66 GOOD
MAX LVORI EARLY 2 3 2 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 9. HIGHS AROUND 18. NORTH WINDS 20 TO 30 MPH.
SUNDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 20. 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 2. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ052-220900-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+24) 46 (+8) 24 38
RH % (24H TREND) 81 (+2) 34 (+6) 61 32
WIND 20FT/EARLY(MPH) S 9 G23 SW 8 G26 LGT/VAR W 6 G21
WIND 20FT/LATE(MPH) SW 7 G20 W 11 G26 LGT/VAR W 12 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5240 5560
TRANSPORT WND (MPH) W 26 W 28
VENT RATE (KT-FT) 120520 133440
MAX ADI EARLY 16 GEN POOR 130 VERY GOOD6 VERY POOR 78 GOOD
MAX ADI LATE 11 POOR 90 GOOD 5 VERY POOR 85 GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 8. HIGHS AROUND 17. NORTH WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 12. 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 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 3. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE UPPER
20S. SOUTHWEST WINDS 5 TO 10 MPH.
WVZ051-220900-
MORGAN-
INCLUDING THE CITY OF PAW PAW
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE SNOW NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+23) 43 (+5) 24 36
RH % (24H TREND) 85 (+13) 38 (+10) 60 35
WIND 20FT/EARLY(MPH) S 7 G23 W 8 G26 LGT/VAR W 6 G20
WIND 20FT/LATE(MPH) SW 6 G20 W 10 G27 LGT/VAR W 10 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL/MSL) 5040 5380
TRANSPORT WND (MPH) W 30 W 29
VENT RATE (KT-FT) 131040 134500
MAX ADI EARLY 13 GEN POOR 132 VERY GOOD6 VERY POOR 84 GOOD
MAX ADI LATE 9 POOR 120 VERY GOOD6 VERY POOR 90 GOOD
MAX LVORI EARLY 2 3 3 2
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 6.
HIGHS AROUND 16. NORTH WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 11. HIGHS AROUND 16. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 11. HIGHS
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE LOWER 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER
20S. WEST WINDS 5 TO 10 MPH.
WVZ050-220900-
HAMPSHIRE-
INCLUDING THE CITY OF ROMNEY
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (+23) 43 (+3) 23 37
RH % (24H TREND) 86 (+17) 38 (+11) 61 34
WIND 20FT/EARLY(MPH) S 9 G27 W 12 G32 W 6 G20 W 7 G23
WIND 20FT/LATE(MPH) SW 9 G29 W 13 G32 LGT/VAR W 12 G26
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4510 5040
TRANSPORT WND (MPH) W 28 W 26
VENT RATE (KT-FT) 108240 115920
MAX ADI EARLY 13 GEN POOR 95 GOOD 9 POOR 77 GOOD
MAX ADI LATE 12 POOR 84 GOOD 7 POOR 81 GOOD
MAX LVORI EARLY 3 3 3 2
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 6. HIGHS AROUND 15. NORTH WINDS 20 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 18. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 7. HIGHS AROUND 30.
SOUTHWEST WINDS 10 TO 15 MPH.
WVZ055-220900-
HARDY-
INCLUDING THE CITY OF MOOREFIELD
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (+23) 44 (+4) 24 39
RH % (24H TREND) 84 (+14) 35 (+8) 59 33
WIND 20FT/EARLY(MPH) S 11 G32 W 11 G32 W 5 G20 W 6 G21
WIND 20FT/LATE(MPH) SW 11 G31 W 11 G31 LGT/VAR W 10 G26
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4200 4690
TRANSPORT WND (MPH) W 28 W 24
VENT RATE (KT-FT) 100800 98490
MAX ADI EARLY 14 GEN POOR 89 GOOD 6 VERY POOR 57 GEN GOOD
MAX ADI LATE 14 GEN POOR 78 GOOD 6 VERY POOR 68 GOOD
MAX LVORI EARLY 2 3 3 2
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 7.
HIGHS AROUND 15. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 10. HIGHS AROUND 19. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 10. HIGHS
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE MID 20S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS AROUND 30.
SOUTHWEST WINDS 10 TO 15 MPH.
MDZ509-220900-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE NONE
CHANCE PRECIP (%) 80 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+24) 33 (-4) 18 25
RH % (24H TREND) 100 (+26) 57 (+9) 79 53
WIND 20FT/EARLY(MPH) SW 12 G34 W 16 G39 W 10 G27 W 11 G29
WIND 20FT/LATE(MPH) W 16 G39 W 14 G36 W 9 G24 W 13 G29
PRECIP AMOUNT 0.28 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(FT-AGL/MSL) 3450 3810
TRANSPORT WND (MPH) W 33 W 32
VENT RATE (KT-FT) 100050 106680
MAX ADI EARLY 24 FAIR 89 GOOD 17 GEN POOR 86 GOOD
MAX ADI LATE 36 FAIR 84 GOOD 15 GEN POOR 87 GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 4 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
1 BELOW. HIGHS AROUND 10. NORTHEAST WINDS 10 TO 15 MPH.
SUNDAY
SNOW. LOWS AROUND 7. HIGHS AROUND 19. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 7. HIGHS
AROUND 14. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 1. HIGHS AROUND 16. WEST
WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 7.
HIGHS IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
MDZ510-220900-
EASTERN GARRETT-
INCLUDING THE CITY OF GRANTSVILLE
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE NONE
CHANCE PRECIP (%) 70 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (+24) 35 (-2) 18 27
RH % (24H TREND) 100 (+27) 50 (+7) 70 45
WIND 20FT/EARLY(MPH) SW 13 G34 W 19 G41 W 12 G27 W 13 G31
WIND 20FT/LATE(MPH) W 18 G41 W 17 G37 W 11 G26 W 15 G31
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(FT-AGL/MSL) 3270 3780
TRANSPORT WND (MPH) W 36 W 33
VENT RATE (KT-FT) 101370 109620
MAX ADI EARLY 21 FAIR 96 GOOD 23 FAIR 90 GOOD
MAX ADI LATE 36 FAIR 86 GOOD 20 GEN POOR 89 GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 1.
HIGHS AROUND 11. NORTHEAST WINDS 15 TO 20 MPH.
SUNDAY
SNOW. LOWS AROUND 7. HIGHS AROUND 17. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 8.
HIGHS AROUND 15. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 2. HIGHS AROUND 17. WEST
WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 20S.
WEST WINDS 15 TO 20 MPH.
MDZ008-VAZ526-220900-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ELKTON AND HAYMARKET
102 PM EST WED JAN 21 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+20) 48 (+10) 23 40
RH % (24H TREND) 75 (0) 38 (-3) 67 36
WIND 20FT/EARLY(MPH) S 9 G23 SW 8 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 8 G21 W 10 G24 LGT/VAR W 10 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 5100 5080
TRANSPORT WND (MPH) W 28 W 23
VENT RATE (KT-FT) 122400 101600
MAX ADI EARLY 17 GEN POOR 75 GOOD 8 POOR 52 GEN GOOD
MAX ADI LATE 15 GEN POOR 92 GOOD 5 VERY POOR 72 GOOD
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 11. HIGHS AROUND
19. NORTH WINDS 15 TO 25 MPH.
SUNDAY
SNOW. LOWS AROUND 13. HIGHS IN THE LOWER 20S. NORTHEAST
WINDS 15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 15. HIGHS IN
THE MID 20S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 7. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER
20S. WEST WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION BELOW NORMAL.
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