602
FNUS51 KLWX 170554
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1253 AM EST SAT JAN 17 2026
DISCUSSION
LOW PRESSURE OVER THE GREAT LAKES WILL SEND A FRONTAL SYSTEM
ACROSS THE AREA THROUGH TONIGHT. LOW PRESSURE WILL LIKELY PASS
OFFSHORE SUNDAY WITH SOME SNOW POSSIBLE MAINLY EAST OF INTERSTATE
95. A REINFORCING ARCTIC FRONT WILL CROSS MONDAY BRINGING THE
COLDEST WEATHER OF THE SEASON THUS FAR. HIGH PRESSURE WILL BUILD
TOWARD THE AREA HEADING INTO THE MIDDLE OF NEXT WEEK AHEAD OF THE
NEXT POTENTIAL SYSTEM.
VAZ054-172100-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW/RAIN
CHANCE PRECIP (%) 60 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 32 (-3) 36
RH % (24H TREND) 43 (+7) 80 (+29) 51
WIND 20FT/EARLY(MPH) S 9 G24 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 7 G23 LGT/VAR NW 7
PRECIP AMOUNT 0.04 0.00 0.02
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)2520 2580
TRANSPORT WND (MPH) SW 14 N 10
VENT RATE (KT-FT) 30240 23220
MAX ADI EARLY 30 FAIR 2 VERY POOR 20 GEN POOR
MAX ADI LATE 39 FAIR 5 VERY POOR 23 FAIR
MAX LVORI EARLY 2 4 4
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 17. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 17. HIGHS
AROUND 40. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS AROUND 5 MPH.
VAZ055-172100-
STAFFORD-
INCLUDING THE CITY OF FALMOUTH
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW/RAIN
CHANCE PRECIP (%) 50 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 31 (-2) 36
RH % (24H TREND) 44 (+8) 87 (+37) 53
WIND 20FT/EARLY(MPH) SW 9 G26 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 8 G25 LGT/VAR N 5
PRECIP AMOUNT 0.01 0.00 0.04
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)2880 2300
TRANSPORT WND (MPH) SW 18 N 9
VENT RATE (KT-FT) 46080 18400
MAX ADI EARLY 34 FAIR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 56 GEN GOOD 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 2 4 5
MAX LVORI LATE 3 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 15. HIGHS AROUND 30.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 14. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.
VAZ056-172100-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE SLEET/RAIN NONE SNOW/RAIN
CHANCE PRECIP (%) 40 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 31 (-2) 36
RH % (24H TREND) 43 (+6) 89 (+40) 56
WIND 20FT/EARLY(MPH) SW 9 G28 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G26 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)3050 2530
TRANSPORT WND (MPH) SW 18 N 7
VENT RATE (KT-FT) 48800 15180
MAX ADI EARLY 40 FAIR 4 VERY POOR 14 GEN POOR
MAX ADI LATE 59 GEN GOOD 3 VERY POOR 17 GEN POOR
MAX LVORI EARLY 2 4 5
MAX LVORI LATE 3 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 15. HIGHS IN THE
LOWER 30S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER
40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.
VAZ057-172100-
KING GEORGE-
INCLUDING THE CITY OF DAHLGREN
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SLEET/RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 40 40 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 32 (-2) 36
RH % (24H TREND) 46 (+8) 90 (+36) 61
WIND 20FT/EARLY(MPH) S 9 G26 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G26 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.02 0.08
PRECIP DURATION 1 1 6
PRECIP BEGIN 6 AM 2 AM CONTINUING
PRECIP END 2 PM CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)2600 2130
TRANSPORT WND (MPH) SW 17 N 12
VENT RATE (KT-FT) 39000 21300
MAX ADI EARLY 33 FAIR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 39 FAIR 3 VERY POOR 21 FAIR
MAX LVORI EARLY 2 4 5
MAX LVORI LATE 3 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 16. HIGHS AROUND 30.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 15. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS AROUND 5 MPH.
WVZ502-172100-
EASTERN GRANT-
INCLUDING THE CITY OF PETERSBURG
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 22 (-7) 29
RH % (24H TREND) 46 (+10) 73 (-3) 45
WIND 20FT/EARLY(MPH) SW 7 G23 SW 5 W 5 G17
WIND 20FT/LATE(MPH) W 10 G26 LGT/VAR W 7 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(FT-AGL/MSL)5630 4210
TRANSPORT WND (MPH) W 29 W 16
VENT RATE (KT-FT) 140750 58940
MAX ADI EARLY 61 GOOD 5 VERY POOR 31 FAIR
MAX ADI LATE 109 VERY GOOD6 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
BREEZY. MOSTLY CLEAR. COLDER. LOWS AROUND 8. HIGHS IN
THE LOWER 20S. WEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 10. HIGHS IN
THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 10 TO 15 MPH.
WVZ503-172100-
WESTERN MINERAL-
INCLUDING THE CITY OF ELK GARDEN
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 18 (-10) 25
RH % (24H TREND) 59 (+14) 82 (-3) 51
WIND 20FT/EARLY(MPH) SW 8 G27 W 8 G18 W 9 G20
WIND 20FT/LATE(MPH) W 12 G28 W 9 G19 W 11 G21
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 11 AM
MIXING HGT(FT-AGL/MSL)4660 4040
TRANSPORT WND (MPH) W 30 W 20
VENT RATE (KT-FT) 121160 68680
MAX ADI EARLY 61 GOOD 11 POOR 49 GEN GOOD
MAX ADI LATE 85 GOOD 17 GEN POOR 58 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID
20S. WEST WINDS 20 TO 30 MPH.
TUESDAY
WINDY. PARTLY CLOUDY. COLDER. LOWS AROUND 5. HIGHS
AROUND 16. WEST WINDS 20 TO 30 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 9. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE
MID 20S. HIGHS IN THE MID 30S. WEST WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS AROUND 30. WEST
WINDS 10 TO 15 MPH.
WVZ504-172100-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 24 (-4) 29
RH % (24H TREND) 50 (+9) 71 (+2) 42
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 6 G17
WIND 20FT/LATE(MPH) W 10 G25 W 5 W 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(FT-AGL/MSL)5290 4590
TRANSPORT WND (MPH) W 26 W 17
VENT RATE (KT-FT) 121670 68850
MAX ADI EARLY 46 GEN GOOD 6 VERY POOR 43 GEN GOOD
MAX ADI LATE 83 GOOD 8 POOR 64 GOOD
MAX LVORI EARLY 3 3 2
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 19. HIGHS AROUND 30.
WEST WINDS 15 TO 25 MPH.
TUESDAY
WINDY. MOSTLY CLEAR. COLDER. LOWS AROUND 9. HIGHS
AROUND 20. WEST WINDS 20 TO 30 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS
IN THE UPPER 30S. WEST WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 10 TO 15 MPH.
WVZ505-172100-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE SNOW
CHANCE PRECIP (%) 40 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 15 (-10) 24
RH % (24H TREND) 54 (+7) 87 (+2) 52
WIND 20FT/EARLY(MPH) SW 11 G29 W 8 G21 W 8 G20
WIND 20FT/LATE(MPH) W 13 G32 W 8 G20 W 9 G23
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 1 PM 1 PM
MIXING HGT(FT-AGL/MSL)5020 3600
TRANSPORT WND (MPH) W 32 W 16
VENT RATE (KT-FT) 140560 50400
MAX ADI EARLY 65 GOOD 12 POOR 33 FAIR
MAX ADI LATE 93 GOOD 13 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE
LOWER 20S. WEST WINDS 25 TO 35 MPH.
TUESDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 2. HIGHS AROUND 13.
WEST WINDS 25 TO 35 MPH.
WEDNESDAY
WINDY. MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 6.
HIGHS IN THE MID 30S. SOUTHWEST WINDS 20 TO 30 MPH.
THURSDAY
WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 30S. WEST WINDS 20 TO 30 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30. WEST
WINDS 15 TO 20 MPH.
WVZ501-172100-
WESTERN GRANT-
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SNOW NONE SNOW
CHANCE PRECIP (%) 40 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 15 (-11) 24
RH % (24H TREND) 59 (+6) 87 (0) 56
WIND 20FT/EARLY(MPH) SW 10 G31 W 9 G23 W 9 G23
WIND 20FT/LATE(MPH) W 13 G33 W 9 G21 W 10 G25
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 1 PM 1 PM
MIXING HGT(FT-AGL/MSL)4570 3520
TRANSPORT WND (MPH) W 31 W 20
VENT RATE (KT-FT) 123390 59840
MAX ADI EARLY 59 GEN GOOD 13 GEN POOR 42 GEN GOOD
MAX ADI LATE 86 GOOD 15 GEN POOR 49 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE
LOWER 20S. WEST WINDS 20 TO 30 MPH.
TUESDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 3. HIGHS AROUND 14.
WEST WINDS 20 TO 30 MPH.
WEDNESDAY
BREEZY. MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 7.
HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 20 TO 25 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN.
LOWS IN THE MID 20S. HIGHS IN THE LOWER 30S. WEST WINDS 15 TO
25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
MDZ507-172100-
NORTHWEST HARFORD-
INCLUDING THE CITY OF JARRETTSVILLE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA SNOW SNOW
CHANCE PRECIP (%) 80 20 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 28 (-2) 33
RH % (24H TREND) 57 (+14) 88 (+21) 55
WIND 20FT/EARLY(MPH) S 8 G23 LGT/VAR NW 5
WIND 20FT/LATE(MPH) SW 7 G21 LGT/VAR NW 7
PRECIP AMOUNT 0.15 0.00 0.01
PRECIP DURATION 4 0 2
PRECIP BEGIN 6 AM 4 AM CONTINUING
PRECIP END 3 PM CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)1990 2860
TRANSPORT WND (MPH) W 17 NW 10
VENT RATE (KT-FT) 29850 25740
MAX ADI EARLY 31 FAIR 4 VERY POOR 21 FAIR
MAX ADI LATE 32 FAIR 5 VERY POOR 24 FAIR
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 4 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 12. HIGHS IN THE
LOWER 20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE MID 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ506-172100-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 70 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 29 (-3) 34
RH % (24H TREND) 49 (+10) 84 (+25) 52
WIND 20FT/EARLY(MPH) S 7 G23 LGT/VAR NW 5
WIND 20FT/LATE(MPH) SW 7 G23 LGT/VAR NW 8
PRECIP AMOUNT 0.10 0.00 0.01
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)2370 2840
TRANSPORT WND (MPH) W 14 NW 9
VENT RATE (KT-FT) 28440 22720
MAX ADI EARLY 30 FAIR 3 VERY POOR 18 GEN POOR
MAX ADI LATE 31 FAIR 6 VERY POOR 21 FAIR
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 3 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 14. HIGHS IN THE MID
20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 13. HIGHS IN
THE UPPER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ508-172100-
SOUTHEAST HARFORD-
INCLUDING THE CITY OF ABERDEEN
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW/RAIN
CHANCE PRECIP (%) 80 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 28 (-4) 35
RH % (24H TREND) 57 (+10) 91 (+26) 58
WIND 20FT/EARLY(MPH) S 8 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G21 LGT/VAR NW 6
PRECIP AMOUNT 0.10 0.00 0.02
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 3 PM 6 PM
MIXING HGT(FT-AGL/MSL)1740 2810
TRANSPORT WND (MPH) W 13 N 10
VENT RATE (KT-FT) 19140 25290
MAX ADI EARLY 28 FAIR 3 VERY POOR 19 GEN POOR
MAX ADI LATE 29 FAIR 3 VERY POOR 23 FAIR
MAX LVORI EARLY 3 6 5
MAX LVORI LATE 4 6 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 14. HIGHS IN THE MID
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 13. HIGHS IN
THE UPPER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ501-172100-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITY OF FROSTBURG
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 20 (-7) 26
RH % (24H TREND) 58 (+12) 78 (-5) 48
WIND 20FT/EARLY(MPH) SW 7 G23 W 8 G19 W 9 G21
WIND 20FT/LATE(MPH) W 11 G26 W 8 G20 W 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
MIXING HGT(FT-AGL/MSL)4670 4230
TRANSPORT WND (MPH) W 28 W 18
VENT RATE (KT-FT) 112080 67680
MAX ADI EARLY 47 GEN GOOD 11 POOR 46 GEN GOOD
MAX ADI LATE 81 GOOD 15 GEN POOR 60 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
WINDY. PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE
UPPER 20S. WEST WINDS 20 TO 30 MPH.
TUESDAY
WINDY. PARTLY CLOUDY. COLDER. LOWS AROUND 7. HIGHS
AROUND 17. WEST WINDS 20 TO 30 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS AROUND 10. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE UPPER
20S. HIGHS IN THE MID 30S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER 30S.
WEST WINDS 10 TO 15 MPH.
MDZ503-172100-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 60 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 29 (-3) 33
RH % (24H TREND) 46 (+10) 82 (+25) 48
WIND 20FT/EARLY(MPH) S 9 G24 LGT/VAR NW 6
WIND 20FT/LATE(MPH) SW 7 G21 LGT/VAR NW 9
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 1 PM 6 PM
MIXING HGT(FT-AGL/MSL)2820 2860
TRANSPORT WND (MPH) W 16 NW 10
VENT RATE (KT-FT) 39480 25740
MAX ADI EARLY 29 FAIR 3 VERY POOR 23 FAIR
MAX ADI LATE 35 FAIR 7 POOR 27 FAIR
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 14. HIGHS IN THE MID
20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE UPPER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ502-172100-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITY OF CUMBERLAND
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 25 (-2) 30
RH % (24H TREND) 50 (+6) 71 (+9) 41
WIND 20FT/EARLY(MPH) LGT/VAR W 5 W 6 G17
WIND 20FT/LATE(MPH) W 9 G23 W 5 W 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(FT-AGL/MSL)5210 4530
TRANSPORT WND (MPH) W 25 W 16
VENT RATE (KT-FT) 114620 63420
MAX ADI EARLY 27 FAIR 6 VERY POOR 39 FAIR
MAX ADI LATE 81 GOOD 8 POOR 49 GEN GOOD
MAX LVORI EARLY 3 3 2
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER 30S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 10. HIGHS IN THE
LOWER 20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 5 TO 10 MPH.
MDZ505-172100-
NORTHWEST HOWARD-
INCLUDING THE CITY OF LISBON
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SLEET NONE SNOW
CHANCE PRECIP (%) 70 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 29 (-2) 33
RH % (24H TREND) 49 (+10) 84 (+24) 51
WIND 20FT/EARLY(MPH) S 9 G24 LGT/VAR NW 6
WIND 20FT/LATE(MPH) SW 8 G23 LGT/VAR NW 8
PRECIP AMOUNT 0.11 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)2450 2800
TRANSPORT WND (MPH) W 17 NW 10
VENT RATE (KT-FT) 36750 25200
MAX ADI EARLY 31 FAIR 4 VERY POOR 21 FAIR
MAX ADI LATE 35 FAIR 7 POOR 24 FAIR
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 3 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 13. HIGHS IN THE MID
20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE MID 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ504-172100-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,
AND SILVER SPRING
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 60 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 30 (-3) 34
RH % (24H TREND) 43 (+7) 81 (+27) 50
WIND 20FT/EARLY(MPH) S 8 G23 LGT/VAR NW 5
WIND 20FT/LATE(MPH) SW 7 G23 LGT/VAR NW 8
PRECIP AMOUNT 0.06 0.00 0.01
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)2580 2690
TRANSPORT WND (MPH) W 15 NW 10
VENT RATE (KT-FT) 33540 24210
MAX ADI EARLY 32 FAIR 3 VERY POOR 20 GEN POOR
MAX ADI LATE 32 FAIR 6 VERY POOR 23 FAIR
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 15. HIGHS IN THE MID
20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 14. HIGHS IN
THE UPPER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ006-172100-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 70 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 28 (-2) 33
RH % (24H TREND) 51 (+10) 85 (+20) 52
WIND 20FT/EARLY(MPH) S 8 G23 LGT/VAR NW 5
WIND 20FT/LATE(MPH) SW 7 G21 LGT/VAR NW 7
PRECIP AMOUNT 0.14 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 3 PM 6 PM
MIXING HGT(FT-AGL/MSL)2050 2920
TRANSPORT WND (MPH) W 16 NW 10
VENT RATE (KT-FT) 28700 26280
MAX ADI EARLY 29 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 32 FAIR 6 VERY POOR 25 FAIR
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 3 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 12. HIGHS IN THE
LOWER 20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE MID 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ005-172100-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 70 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 27 (-3) 32
RH % (24H TREND) 51 (+9) 82 (+14) 49
WIND 20FT/EARLY(MPH) S 9 G24 LGT/VAR NW 5
WIND 20FT/LATE(MPH) SW 8 G21 LGT/VAR NW 8
PRECIP AMOUNT 0.16 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 1 PM 6 PM
MIXING HGT(FT-AGL/MSL)2220 3050
TRANSPORT WND (MPH) W 17 NW 12
VENT RATE (KT-FT) 33300 30500
MAX ADI EARLY 28 FAIR 6 VERY POOR 23 FAIR
MAX ADI LATE 31 FAIR 6 VERY POOR 27 FAIR
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 3 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 11. HIGHS IN THE
LOWER 20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE MID 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ004-172100-
FREDERICK MD-
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 70 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 26 (-4) 33
RH % (24H TREND) 48 (+7) 82 (+14) 47
WIND 20FT/EARLY(MPH) S 8 G23 LGT/VAR NW 6
WIND 20FT/LATE(MPH) SW 7 G20 LGT/VAR NW 8 G17
PRECIP AMOUNT 0.13 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 12 PM 6 PM
MIXING HGT(FT-AGL/MSL)2470 3310
TRANSPORT WND (MPH) W 17 NW 12
VENT RATE (KT-FT) 37050 33100
MAX ADI EARLY 24 FAIR 5 VERY POOR 24 FAIR
MAX ADI LATE 33 FAIR 6 VERY POOR 33 FAIR
MAX LVORI EARLY 3 4 3
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 12. HIGHS IN THE
LOWER 20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE UPPER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ003-172100-
WASHINGTON-
INCLUDING THE CITY OF HAGERSTOWN
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 60 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 27 (-2) 33
RH % (24H TREND) 47 (+4) 78 (+9) 42
WIND 20FT/EARLY(MPH) S 7 G20 LGT/VAR NW 6
WIND 20FT/LATE(MPH) SW 8 G20 LGT/VAR NW 9 G17
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM 6 AM
PRECIP END 11 AM 6 PM
MIXING HGT(FT-AGL/MSL)4300 4310
TRANSPORT WND (MPH) W 21 W 13
VENT RATE (KT-FT) 77400 47410
MAX ADI EARLY 19 GEN POOR 5 VERY POOR 32 FAIR
MAX ADI LATE 57 GEN GOOD 6 VERY POOR 39 FAIR
MAX LVORI EARLY 3 4 3
MAX LVORI LATE 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 11. HIGHS IN THE
LOWER 20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE UPPER 30S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. WEST WINDS 10 TO 15 MPH.
VAZ053-172100-
FAIRFAX-
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,
CHANTILLY, MCLEAN, AND FRANCONIA
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 50 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 31 (-3) 35
RH % (24H TREND) 42 (+6) 80 (+29) 50
WIND 20FT/EARLY(MPH) S 9 G25 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 8 G23 LGT/VAR NW 7
PRECIP AMOUNT 0.03 0.00 0.01
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)2540 2630
TRANSPORT WND (MPH) SW 16 N 10
VENT RATE (KT-FT) 35560 23670
MAX ADI EARLY 31 FAIR 3 VERY POOR 20 GEN POOR
MAX ADI LATE 34 FAIR 5 VERY POOR 24 FAIR
MAX LVORI EARLY 2 4 4
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 16. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 15. HIGHS
AROUND 40. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ527-172100-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,
LAKE RIDGE, AND MONTCLAIR
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 50 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 30 (-3) 35
RH % (24H TREND) 43 (+5) 82 (+31) 50
WIND 20FT/EARLY(MPH) S 9 G26 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 8 G24 LGT/VAR N 6
PRECIP AMOUNT 0.02 0.00 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 1 PM 6 PM
MIXING HGT(FT-AGL/MSL)2590 2520
TRANSPORT WND (MPH) SW 17 N 10
VENT RATE (KT-FT) 38850 22680
MAX ADI EARLY 35 FAIR 3 VERY POOR 18 GEN POOR
MAX ADI LATE 44 GEN GOOD 4 VERY POOR 22 FAIR
MAX LVORI EARLY 2 4 4
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 14. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 14. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ051-172100-
CULPEPER-
INCLUDING THE CITY OF CULPEPER
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN SNOW SNOW
CHANCE PRECIP (%) 50 20 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 29 (-3) 36
RH % (24H TREND) 44 (+5) 83 (+30) 48
WIND 20FT/EARLY(MPH) SW 9 G28 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G24 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.01
PRECIP DURATION 1 0 2
PRECIP BEGIN 6 AM 4 AM CONTINUING
PRECIP END 12 PM CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)3830 2720
TRANSPORT WND (MPH) W 18 NW 7
VENT RATE (KT-FT) 61280 16320
MAX ADI EARLY 39 FAIR 3 VERY POOR 13 GEN POOR
MAX ADI LATE 67 GOOD 3 VERY POOR 16 GEN POOR
MAX LVORI EARLY 2 4 4
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 12. HIGHS IN THE
LOWER 30S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS AROUND 5 MPH.
VAZ050-172100-
ORANGE-
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 50 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 30 (-2) 36
RH % (24H TREND) 44 (+3) 85 (+34) 53
WIND 20FT/EARLY(MPH) SW 10 G29 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G25 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 12 PM 6 PM
MIXING HGT(FT-AGL/MSL)3430 2650
TRANSPORT WND (MPH) W 21 NW 6
VENT RATE (KT-FT) 61740 13250
MAX ADI EARLY 43 GEN GOOD 4 VERY POOR 12 POOR
MAX ADI LATE 65 GOOD 2 VERY POOR 13 GEN POOR
MAX LVORI EARLY 2 4 5
MAX LVORI LATE 2 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 30S.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE LOWER
40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS AROUND 5 MPH.
VAZ036-172100-
NELSON-
INCLUDING THE CITY OF LOVINGSTON
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SLEET NONE SNOW/RAIN
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 30 (-2) 37
RH % (24H TREND) 46 (+11) 79 (+19) 41
WIND 20FT/EARLY(MPH) SW 9 G25 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 8 G21 LGT/VAR W 6
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 10 AM 6 PM
MIXING HGT(FT-AGL/MSL)4510 3670
TRANSPORT WND (MPH) W 22 W 9
VENT RATE (KT-FT) 85690 29360
MAX ADI EARLY 39 FAIR 3 VERY POOR 14 GEN POOR
MAX ADI LATE 82 GOOD 3 VERY POOR 33 FAIR
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 16. HIGHS AROUND 30. WEST
WINDS 15 TO 20 MPH.
WEDNESDAY
CLEAR. NOT AS COOL. LOWS AROUND 16. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH.
VAZ037-172100-
ALBEMARLE-
INCLUDING THE CITY OF CHARLOTTESVILLE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SLEET RAIN SNOW/RAIN
CHANCE PRECIP (%) 40 20 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 31 (-1) 37
RH % (24H TREND) 43 (+10) 80 (+25) 45
WIND 20FT/EARLY(MPH) SW 9 G27 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G23 LGT/VAR W 5
PRECIP AMOUNT 0.02 0.00 0.01
PRECIP DURATION 1 0 2
PRECIP BEGIN 6 AM 3 AM CONTINUING
PRECIP END 10 AM CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)4580 3370
TRANSPORT WND (MPH) W 22 W 8
VENT RATE (KT-FT) 87020 23590
MAX ADI EARLY 37 FAIR 3 VERY POOR 12 POOR
MAX ADI LATE 80 GOOD 3 VERY POOR 18 GEN POOR
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE LOWER 30S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 16. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
SOUTHWEST WINDS 5 TO 10 MPH.
VAZ038-172100-
GREENE-
INCLUDING THE CITY OF STANARDSVILLE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SLEET NONE SNOW/RAIN
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 30 (+1) 37
RH % (24H TREND) 42 (+7) 77 (+18) 45
WIND 20FT/EARLY(MPH) SW 8 G25 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.01
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 10 AM 6 PM
MIXING HGT(FT-AGL/MSL)4670 3440
TRANSPORT WND (MPH) W 23 W 6
VENT RATE (KT-FT) 93400 17200
MAX ADI EARLY 32 FAIR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 87 GOOD 3 VERY POOR 17 GEN POOR
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 14. HIGHS IN THE
UPPER 20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 15. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS AROUND 5 MPH.
VAZ039-172100-
MADISON-
INCLUDING THE CITY OF MADISON
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SLEET SNOW SNOW
CHANCE PRECIP (%) 50 20 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 29 (-2) 36
RH % (24H TREND) 43 (+5) 80 (+23) 48
WIND 20FT/EARLY(MPH) SW 10 G27 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.01
PRECIP DURATION 1 0 2
PRECIP BEGIN 6 AM 3 AM CONTINUING
PRECIP END 10 AM CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)4370 3090
TRANSPORT WND (MPH) W 22 NW 6
VENT RATE (KT-FT) 83030 15450
MAX ADI EARLY 37 FAIR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 78 GOOD 3 VERY POOR 14 GEN POOR
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 13. HIGHS AROUND 30.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 13. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS AROUND 5 MPH.
MDZ014-172100-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW/RAIN
CHANCE PRECIP (%) 60 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 31 (-3) 35
RH % (24H TREND) 47 (+8) 85 (+29) 57
WIND 20FT/EARLY(MPH) S 9 G24 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 7 G24 LGT/VAR NW 7
PRECIP AMOUNT 0.05 0.00 0.05
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 3 PM 6 PM
MIXING HGT(FT-AGL/MSL)2150 2680
TRANSPORT WND (MPH) SW 14 NW 10
VENT RATE (KT-FT) 25800 24120
MAX ADI EARLY 28 FAIR 3 VERY POOR 19 GEN POOR
MAX ADI LATE 32 FAIR 3 VERY POOR 23 FAIR
MAX LVORI EARLY 2 5 4
MAX LVORI LATE 3 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 16. HIGHS IN THE
UPPER 20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 16. HIGHS
AROUND 40. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ017-172100-
ST. MARYS-
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 30 50 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 32 (-3) 37
RH % (24H TREND) 45 (+4) 90 (+36) 67
WIND 20FT/EARLY(MPH) S 11 G25 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 9 G26 LGT/VAR N 7
PRECIP AMOUNT 0.01 0.03 0.13
PRECIP DURATION 1 1 9
PRECIP BEGIN 6 AM 2 AM CONTINUING
PRECIP END 3 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL/MSL)1660 1590
TRANSPORT WND (MPH) SW 17 N 14
VENT RATE (KT-FT) 24900 19080
MAX ADI EARLY 31 FAIR 5 VERY POOR 17 GEN POOR
MAX ADI LATE 30 FAIR 4 VERY POOR 22 FAIR
MAX LVORI EARLY 2 5 5
MAX LVORI LATE 3 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 18. HIGHS AROUND 30.
NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 18. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ016-172100-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SLEET/RAIN NONE SNOW/RAIN
CHANCE PRECIP (%) 40 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 31 (-3) 36
RH % (24H TREND) 46 (+7) 88 (+34) 58
WIND 20FT/EARLY(MPH) S 9 G25 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 8 G26 LGT/VAR N 6
PRECIP AMOUNT 0.01 0.00 0.08
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)2420 2240
TRANSPORT WND (MPH) SW 16 N 12
VENT RATE (KT-FT) 33880 22400
MAX ADI EARLY 29 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 33 FAIR 3 VERY POOR 22 FAIR
MAX LVORI EARLY 2 5 5
MAX LVORI LATE 3 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 16. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 15. HIGHS
AROUND 40. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ018-172100-
CALVERT-
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,
NORTH BEACH, LUSBY, AND PRINCE FREDERICK
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 40 40 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 32 (-3) 36
RH % (24H TREND) 46 (+5) 87 (+33) 62
WIND 20FT/EARLY(MPH) S 11 G25 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 9 G25 LGT/VAR N 8
PRECIP AMOUNT 0.02 0.03 0.11
PRECIP DURATION 1 1 7
PRECIP BEGIN 6 AM 2 AM CONTINUING
PRECIP END 4 PM CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)1700 2010
TRANSPORT WND (MPH) SW 16 N 14
VENT RATE (KT-FT) 23800 24120
MAX ADI EARLY 30 FAIR 4 VERY POOR 19 GEN POOR
MAX ADI LATE 30 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 2 5 4
MAX LVORI LATE 3 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 17. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 17. HIGHS IN
THE LOWER 40S. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.
WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ011-172100-
SOUTHERN BALTIMORE-
INCLUDING THE CITY OF BALTIMORE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 70 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 30 (-2) 35
RH % (24H TREND) 53 (+14) 88 (+26) 54
WIND 20FT/EARLY(MPH) S 7 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G21 LGT/VAR NW 7
PRECIP AMOUNT 0.10 0.00 0.02
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 3 PM 6 PM
MIXING HGT(FT-AGL/MSL)2360 2850
TRANSPORT WND (MPH) W 14 NW 10
VENT RATE (KT-FT) 28320 25650
MAX ADI EARLY 26 FAIR 3 VERY POOR 20 GEN POOR
MAX ADI LATE 28 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 3 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 15. HIGHS IN THE MID
20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 14. HIGHS IN
THE UPPER 30S. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ013-172100-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW/RAIN
CHANCE PRECIP (%) 50 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 31 (-3) 35
RH % (24H TREND) 46 (+9) 83 (+30) 55
WIND 20FT/EARLY(MPH) S 9 G25 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 8 G26 LGT/VAR NW 7
PRECIP AMOUNT 0.04 0.00 0.05
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)2360 2650
TRANSPORT WND (MPH) SW 15 N 10
VENT RATE (KT-FT) 30680 23850
MAX ADI EARLY 29 FAIR 3 VERY POOR 17 GEN POOR
MAX ADI LATE 34 FAIR 4 VERY POOR 21 FAIR
MAX LVORI EARLY 2 4 4
MAX LVORI LATE 3 5 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 16. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 16. HIGHS
AROUND 40. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ040-172100-
RAPPAHANNOCK-
INCLUDING THE CITY OF WASHINGTON
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN SNOW SNOW
CHANCE PRECIP (%) 50 20 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 28 (-2) 35
RH % (24H TREND) 42 (+4) 73 (+13) 47
WIND 20FT/EARLY(MPH) S 8 G24 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G21 LGT/VAR N 5
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 0 2
PRECIP BEGIN 6 AM 3 AM CONTINUING
PRECIP END 10 AM CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL)4470 3130
TRANSPORT WND (MPH) W 18 NW 8
VENT RATE (KT-FT) 71520 21910
MAX ADI EARLY 30 FAIR 3 VERY POOR 13 GEN POOR
MAX ADI LATE 74 GOOD 3 VERY POOR 21 FAIR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 11. HIGHS IN THE
UPPER 20S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS AROUND 5 MPH.
DCZ001-172100-
DISTRICT OF COLUMBIA-
INCLUDING THE CITY OF WASHINGTON
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW/RAIN
CHANCE PRECIP (%) 60 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 32 (-2) 36
RH % (24H TREND) 45 (+11) 81 (+28) 53
WIND 20FT/EARLY(MPH) S 8 G24 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 7 G23 LGT/VAR NW 7
PRECIP AMOUNT 0.04 0.00 0.02
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 2 PM 6 PM
MIXING HGT(FT-AGL/MSL)2540 2670
TRANSPORT WND (MPH) SW 14 N 10
VENT RATE (KT-FT) 30480 24030
MAX ADI EARLY 31 FAIR 2 VERY POOR 18 GEN POOR
MAX ADI LATE 37 FAIR 5 VERY POOR 23 FAIR
MAX LVORI EARLY 2 4 4
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 16. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 16. HIGHS
AROUND 40. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.
WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER
30S. NORTHWEST WINDS AROUND 5 MPH.
VAZ504-172100-
EASTERN HIGHLAND-
INCLUDING THE CITY OF MONTEREY
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 19 (-5) 27
RH % (24H TREND) 49 (+4) 82 (-4) 47
WIND 20FT/EARLY(MPH) SW 8 G25 W 6 G17 W 6
WIND 20FT/LATE(MPH) W 11 G26 W 5 W 7 G17
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(FT-AGL/MSL)5020 3610
TRANSPORT WND (MPH) W 29 W 14
VENT RATE (KT-FT) 125500 43320
MAX ADI EARLY 44 GEN GOOD 8 POOR 32 FAIR
MAX ADI LATE 91 GOOD 8 POOR 51 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
BREEZY. MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE
UPPER 20S. WEST WINDS 15 TO 25 MPH.
TUESDAY
BREEZY. MOSTLY CLEAR. LOWS AROUND 6. HIGHS AROUND 18.
WEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 9. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 10 TO 15 MPH.
VAZ027-172100-
SHENANDOAH-
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,
AND NEW MARKET
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SNOW NONE SNOW
CHANCE PRECIP (%) 40 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 25 (-5) 33
RH % (24H TREND) 38 (+5) 75 (+4) 43
WIND 20FT/EARLY(MPH) SW 9 G23 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 9 G23 LGT/VAR NW 6
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 9 AM 6 PM
MIXING HGT(FT-AGL/MSL)5420 3730
TRANSPORT WND (MPH) W 24 W 10
VENT RATE (KT-FT) 113820 33570
MAX ADI EARLY 37 FAIR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 100 GOOD 3 VERY POOR 31 FAIR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE MID 30S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 10. HIGHS IN THE MID
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE LOWER 40S. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
VAZ505-172100-
WESTERN LOUDOUN-
INCLUDING THE CITY OF PURCELLVILLE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 28 (-3) 33
RH % (24H TREND) 47 (+6) 78 (+16) 46
WIND 20FT/EARLY(MPH) S 8 G23 LGT/VAR NW 7
WIND 20FT/LATE(MPH) SW 7 G19 NW 5 NW 9 G17
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 12 PM 6 PM
MIXING HGT(FT-AGL/MSL)2940 3170
TRANSPORT WND (MPH) W 16 NW 12
VENT RATE (KT-FT) 41160 31700
MAX ADI EARLY 23 FAIR 4 VERY POOR 22 FAIR
MAX ADI LATE 37 FAIR 7 POOR 28 FAIR
MAX LVORI EARLY 3 4 3
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 13. HIGHS IN THE MID
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE UPPER 30S. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ028-172100-
FREDERICK VA-
INCLUDING THE CITY OF WINCHESTER
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 40 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 26 (-3) 32
RH % (24H TREND) 44 (+2) 73 (+6) 43
WIND 20FT/EARLY(MPH) S 7 G20 LGT/VAR NW 6
WIND 20FT/LATE(MPH) W 9 G21 LGT/VAR NW 8 G18
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 6 AM
PRECIP END 10 AM 6 PM
MIXING HGT(FT-AGL/MSL)5080 4010
TRANSPORT WND (MPH) W 24 W 14
VENT RATE (KT-FT) 106680 48120
MAX ADI EARLY 28 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 92 GOOD 7 POOR 41 GEN GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID
30S. WEST WINDS 20 TO 25 MPH.
TUESDAY
BREEZY. MOSTLY CLEAR. COLDER. LOWS AROUND 11. HIGHS IN
THE MID 20S. WEST WINDS 20 TO 25 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH.
VAZ025-172100-
AUGUSTA-
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE SNOW
CHANCE PRECIP (%) 50 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 23 (-5) 33
RH % (24H TREND) 44 (+9) 78 (0) 41
WIND 20FT/EARLY(MPH) SW 9 G26 SW 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) W 12 G27 LGT/VAR W 7 G17
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 10 AM 6 PM
MIXING HGT(FT-AGL/MSL)5080 4040
TRANSPORT WND (MPH) W 26 W 13
VENT RATE (KT-FT) 116840 44440
MAX ADI EARLY 39 FAIR 5 VERY POOR 26 FAIR
MAX ADI LATE 83 GOOD 5 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 3 4 3
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
WINDY. MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE MID
30S. WEST WINDS 20 TO 30 MPH.
TUESDAY
BREEZY. MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE MID
20S. WEST WINDS 20 TO 25 MPH.
WEDNESDAY
BREEZY. MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12.
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 15 TO 25 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS
IN THE LOWER 40S. WEST WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
VAZ502-172100-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 50 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 29 (-4) 35
RH % (24H TREND) 45 (+8) 83 (+31) 49
WIND 20FT/EARLY(MPH) SW 9 G27 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G24 LGT/VAR N 6
PRECIP AMOUNT 0.02 0.00 0.01
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 1 PM 6 PM
MIXING HGT(FT-AGL/MSL)3020 2550
TRANSPORT WND (MPH) W 18 N 9
VENT RATE (KT-FT) 48320 20400
MAX ADI EARLY 40 FAIR 3 VERY POOR 14 GEN POOR
MAX ADI LATE 56 GEN GOOD 3 VERY POOR 19 GEN POOR
MAX LVORI EARLY 2 4 4
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 12. HIGHS AROUND 30.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.
VAZ026-172100-
ROCKINGHAM-
INCLUDING THE CITY OF HARRISONBURG
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SNOW NONE SNOW
CHANCE PRECIP (%) 40 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 23 (-5) 34
RH % (24H TREND) 39 (+4) 79 (0) 44
WIND 20FT/EARLY(MPH) SW 9 G25 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 11 G27 LGT/VAR NW 6
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 9 AM 6 PM
MIXING HGT(FT-AGL/MSL)5670 3910
TRANSPORT WND (MPH) W 25 W 8
VENT RATE (KT-FT) 124740 27370
MAX ADI EARLY 41 GEN GOOD 4 VERY POOR 16 GEN POOR
MAX ADI LATE 85 GOOD 3 VERY POOR 25 FAIR
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
BREEZY. MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE MID
30S. WEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 9. HIGHS IN THE MID
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
VAZ503-172100-
WESTERN HIGHLAND-
INCLUDING THE CITY OF HIGHTOWN
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 40 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 15 (-7) 23
RH % (24H TREND) 58 (+6) 87 (-2) 55
WIND 20FT/EARLY(MPH) SW 10 G28 W 8 G19 W 7 G18
WIND 20FT/LATE(MPH) W 12 G29 W 6 G17 W 9 G20
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 12 PM 1 PM
MIXING HGT(FT-AGL/MSL)4640 3270
TRANSPORT WND (MPH) W 30 W 15
VENT RATE (KT-FT) 120640 42510
MAX ADI EARLY 51 GEN GOOD 10 POOR 31 FAIR
MAX ADI LATE 84 GOOD 10 POOR 52 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE
LOWER 20S. WEST WINDS 15 TO 25 MPH.
TUESDAY
WINDY. MOSTLY CLEAR. LOWS AROUND 2. HIGHS AROUND 13.
WEST WINDS 20 TO 30 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COLD. LOWS AROUND 5. HIGHS IN
THE MID 30S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN.
LOWS IN THE MID 20S. HIGHS IN THE LOWER 30S. WEST WINDS 15 TO
25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30. WEST
WINDS 10 TO 15 MPH.
VAZ508-172100-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF WINTERGREEN
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 25 (-3) 32
RH % (24H TREND) 46 (+12) 75 (+2) 44
WIND 20FT/EARLY(MPH) SW 13 G27 W 7 NW 6
WIND 20FT/LATE(MPH) W 12 G27 W 7 W 8 G18
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 10 AM 6 PM
MIXING HGT(FT-AGL/MSL)4090 3280
TRANSPORT WND (MPH) W 26 W 13
VENT RATE (KT-FT) 94070 36080
MAX ADI EARLY 29 FAIR 7 POOR 16 GEN POOR
MAX ADI LATE 70 GOOD 7 POOR 40 FAIR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
BREEZY. MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE
LOWER 30S. WEST WINDS 15 TO 25 MPH.
TUESDAY
BREEZY. MOSTLY CLEAR. COLDER. LOWS AROUND 13. HIGHS IN
THE LOWER 20S. WEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 14. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS
IN THE LOWER 40S. WEST WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ506-172100-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 30 (-3) 34
RH % (24H TREND) 46 (+7) 81 (+25) 49
WIND 20FT/EARLY(MPH) S 9 G25 LGT/VAR NW 6
WIND 20FT/LATE(MPH) SW 7 G20 LGT/VAR NW 8
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 12 PM 6 PM
MIXING HGT(FT-AGL/MSL)2870 2930
TRANSPORT WND (MPH) W 16 NW 13
VENT RATE (KT-FT) 40180 32230
MAX ADI EARLY 31 FAIR 3 VERY POOR 23 FAIR
MAX ADI LATE 37 FAIR 7 POOR 28 FAIR
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 14. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS
AROUND 40. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ507-172100-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF BIG MEADOWS
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA SNOW SNOW
CHANCE PRECIP (%) 50 20 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 24 (-4) 31
RH % (24H TREND) 45 (+8) 78 (+4) 52
WIND 20FT/EARLY(MPH) SW 13 G28 W 7 NW 6
WIND 20FT/LATE(MPH) W 11 G27 W 5 NW 6
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1 0 2
PRECIP BEGIN 6 AM 3 AM 6 AM
PRECIP END 10 AM 5 AM 6 PM
MIXING HGT(FT-AGL/MSL)4140 2710
TRANSPORT WND (MPH) W 22 W 7
VENT RATE (KT-FT) 78660 16260
MAX ADI EARLY 27 FAIR 5 VERY POOR 11 POOR
MAX ADI LATE 62 GOOD 5 VERY POOR 17 GEN POOR
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE MID 30S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 11. HIGHS IN THE MID
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
BREEZY. MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12.
HIGHS IN THE UPPER 30S. SOUTH WINDS 20 TO 25 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS
IN THE LOWER 40S. SOUTHWEST WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. SOUTHWEST WINDS 10 TO 15 MPH.
VAZ501-172100-
NORTHERN FAUQUIER-
INCLUDING THE CITY OF WARRENTON
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 28 (-3) 33
RH % (24H TREND) 43 (+3) 75 (+19) 46
WIND 20FT/EARLY(MPH) S 9 G26 LGT/VAR N 5
WIND 20FT/LATE(MPH) SW 7 G20 LGT/VAR NW 7
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 11 AM 6 PM
MIXING HGT(FT-AGL/MSL)3590 3080
TRANSPORT WND (MPH) W 17 NW 12
VENT RATE (KT-FT) 53850 30800
MAX ADI EARLY 30 FAIR 3 VERY POOR 16 GEN POOR
MAX ADI LATE 47 GEN GOOD 5 VERY POOR 26 FAIR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 12. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS
AROUND 40. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
VAZ029-172100-
PAGE-
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SLEET NONE SNOW
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 26 (-5) 34
RH % (24H TREND) 41 (+9) 76 (+3) 46
WIND 20FT/EARLY(MPH) SW 9 G24 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 9 G24 LGT/VAR NW 5
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 10 AM 6 PM
MIXING HGT(FT-AGL/MSL)5440 3550
TRANSPORT WND (MPH) W 22 W 6
VENT RATE (KT-FT) 103360 17750
MAX ADI EARLY 37 FAIR 4 VERY POOR 14 GEN POOR
MAX ADI LATE 89 GOOD 3 VERY POOR 23 FAIR
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 2 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE UPPER 30S.
WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 10. HIGHS IN THE
UPPER 20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 5 TO 10 MPH.
WVZ506-172100-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 20 (-7) 28
RH % (24H TREND) 45 (+6) 80 (-1) 46
WIND 20FT/EARLY(MPH) SW 10 G26 SW 6 G18 W 6
WIND 20FT/LATE(MPH) W 12 G27 W 5 W 7 G17
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 10 AM
MIXING HGT(FT-AGL/MSL)5460 3860
TRANSPORT WND (MPH) W 30 W 13
VENT RATE (KT-FT) 141960 42460
MAX ADI EARLY 56 GEN GOOD 6 VERY POOR 25 FAIR
MAX ADI LATE 91 GOOD 7 POOR 47 GEN GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
BREEZY. MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE
UPPER 20S. WEST WINDS 15 TO 25 MPH.
TUESDAY
BREEZY. MOSTLY CLEAR. LOWS AROUND 6. HIGHS AROUND 19.
WEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 9. HIGHS
AROUND 40. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 10 TO 15 MPH.
VAZ031-172100-
CLARKE-
INCLUDING THE CITY OF BERRYVILLE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 50 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 27 (-4) 33
RH % (24H TREND) 45 (+4) 77 (+11) 45
WIND 20FT/EARLY(MPH) S 7 G19 LGT/VAR NW 6
WIND 20FT/LATE(MPH) W 8 G18 LGT/VAR NW 8 G17
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 6 AM
PRECIP END 11 AM 6 PM
MIXING HGT(FT-AGL/MSL)3970 3740
TRANSPORT WND (MPH) W 18 NW 12
VENT RATE (KT-FT) 63520 37400
MAX ADI EARLY 25 FAIR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 49 GEN GOOD 7 POOR 31 FAIR
MAX LVORI EARLY 3 4 3
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 12. HIGHS IN THE MID
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
WVZ053-172100-
JEFFERSON-
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 50 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 28 (-3) 33
RH % (24H TREND) 47 (+11) 76 (+9) 43
WIND 20FT/EARLY(MPH) S 7 G18 LGT/VAR NW 6
WIND 20FT/LATE(MPH) W 8 G18 LGT/VAR NW 9 G17
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 6 AM
PRECIP END 11 AM 6 PM
MIXING HGT(FT-AGL/MSL)3500 3800
TRANSPORT WND (MPH) W 18 NW 12
VENT RATE (KT-FT) 56000 38000
MAX ADI EARLY 22 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 46 GEN GOOD 7 POOR 32 FAIR
MAX LVORI EARLY 3 4 3
MAX LVORI LATE 3 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 12. HIGHS IN THE MID
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS
AROUND 40. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ030-172100-
WARREN-
INCLUDING THE CITY OF FRONT ROYAL
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 27 (-4) 34
RH % (24H TREND) 42 (+5) 74 (+7) 43
WIND 20FT/EARLY(MPH) SW 8 G24 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 8 G20 LGT/VAR NW 6
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 10 AM 6 PM
MIXING HGT(FT-AGL/MSL)4790 3870
TRANSPORT WND (MPH) W 20 NW 9
VENT RATE (KT-FT) 81430 30960
MAX ADI EARLY 35 FAIR 3 VERY POOR 15 GEN POOR
MAX ADI LATE 55 GEN GOOD 3 VERY POOR 27 FAIR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 12. HIGHS IN THE
UPPER 20S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 12. HIGHS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 5 TO 10 MPH.
WVZ052-172100-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 50 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 26 (-2) 33
RH % (24H TREND) 47 (+3) 74 (+5) 42
WIND 20FT/EARLY(MPH) S 6 G18 LGT/VAR NW 6
WIND 20FT/LATE(MPH) W 9 G20 LGT/VAR NW 9 G17
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 10 AM 6 PM
MIXING HGT(FT-AGL/MSL)4590 4150
TRANSPORT WND (MPH) W 22 W 14
VENT RATE (KT-FT) 87210 49800
MAX ADI EARLY 21 FAIR 5 VERY POOR 30 FAIR
MAX ADI LATE 79 GOOD 6 VERY POOR 39 FAIR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 11. HIGHS IN THE
LOWER 20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS
AROUND 40. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
WVZ051-172100-
MORGAN-
INCLUDING THE CITY OF PAW PAW
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW NONE SNOW
CHANCE PRECIP (%) 40 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 26 (0) 31
RH % (24H TREND) 47 (0) 71 (+5) 42
WIND 20FT/EARLY(MPH) S 5 LGT/VAR W 6
WIND 20FT/LATE(MPH) W 9 G23 W 5 W 8 G17
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 10 AM 1 PM
MIXING HGT(FT-AGL/MSL)5150 4330
TRANSPORT WND (MPH) W 25 W 15
VENT RATE (KT-FT) 113300 56290
MAX ADI EARLY 25 FAIR 7 POOR 37 FAIR
MAX ADI LATE 105 VERY GOOD7 POOR 46 GEN GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER 30S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
BREEZY. MOSTLY CLEAR. COLDER. LOWS AROUND 11. HIGHS IN
THE LOWER 20S. WEST WINDS 15 TO 25 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS AROUND 10. HIGHS
AROUND 40. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER 30S.
WEST WINDS 5 TO 10 MPH.
WVZ050-172100-
HAMPSHIRE-
INCLUDING THE CITY OF ROMNEY
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 30 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 25 (-3) 30
RH % (24H TREND) 46 (+9) 72 (+3) 43
WIND 20FT/EARLY(MPH) SW 6 G19 W 5 NW 6
WIND 20FT/LATE(MPH) W 10 G24 W 5 W 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 9 AM 1 PM
MIXING HGT(FT-AGL/MSL)5310 4240
TRANSPORT WND (MPH) W 26 W 16
VENT RATE (KT-FT) 122130 59360
MAX ADI EARLY 35 FAIR 5 VERY POOR 33 FAIR
MAX ADI LATE 93 GOOD 7 POOR 58 GEN GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE
LOWER 30S. WEST WINDS 20 TO 25 MPH.
TUESDAY
BREEZY. MOSTLY CLEAR. COLDER. LOWS AROUND 10. HIGHS IN
THE LOWER 20S. WEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 10. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 10 TO 15 MPH.
WVZ055-172100-
HARDY-
INCLUDING THE CITY OF MOOREFIELD
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SNOW/FZ RA NONE SNOW
CHANCE PRECIP (%) 30 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 23 (-6) 30
RH % (24H TREND) 44 (+10) 73 (+1) 45
WIND 20FT/EARLY(MPH) SW 9 G21 W 5 NW 6
WIND 20FT/LATE(MPH) W 10 G24 LGT/VAR W 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 9 AM 6 PM
MIXING HGT(FT-AGL/MSL)5550 3930
TRANSPORT WND (MPH) W 28 W 15
VENT RATE (KT-FT) 133200 51090
MAX ADI EARLY 47 GEN GOOD 5 VERY POOR 20 GEN POOR
MAX ADI LATE 100 GOOD 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 9. HIGHS IN THE
LOWER 20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 11. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
40. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. WEST WINDS 10 TO 15 MPH.
MDZ509-172100-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SNOW SNOW
CHANCE PRECIP (%) 60 20 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 15 (-13) 20
RH % (24H TREND) 73 (+17) 88 (-7) 63
WIND 20FT/EARLY(MPH) SW 10 G27 W 9 G20 W 9 G21
WIND 20FT/LATE(MPH) W 12 G29 W 9 G19 W 11 G23
PRECIP AMOUNT 0.10 0.03 0.00
PRECIP DURATION 3 1 1
PRECIP BEGIN 6 AM 7 PM 7 AM
PRECIP END 5 PM 4 AM 1 PM
MIXING HGT(FT-AGL/MSL)3600 3740
TRANSPORT WND (MPH) W 28 W 20
VENT RATE (KT-FT) 86400 63580
MAX ADI EARLY 46 GEN GOOD 21 FAIR 51 GEN GOOD
MAX ADI LATE 71 GOOD 18 GEN POOR 53 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 4 4 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
TUESDAY
PARTLY CLOUDY. COLDER. LOWS AROUND 2. HIGHS AROUND 12.
WEST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS AROUND 7. HIGHS IN
THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID
20S. HIGHS AROUND 30. WEST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 14. HIGHS
IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.
MDZ510-172100-
EASTERN GARRETT-
INCLUDING THE CITY OF GRANTSVILLE
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SNOW/FZ RA NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 16 (-10) 22
RH % (24H TREND) 66 (+15) 85 (-10) 55
WIND 20FT/EARLY(MPH) SW 8 G27 W 9 G19 W 9 G21
WIND 20FT/LATE(MPH) W 12 G29 W 9 G20 W 11 G21
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
MIXING HGT(FT-AGL/MSL)4170 3900
TRANSPORT WND (MPH) W 29 W 20
VENT RATE (KT-FT) 104250 66300
MAX ADI EARLY 50 GEN GOOD 17 GEN POOR 50 GEN GOOD
MAX ADI LATE 77 GOOD 19 GEN POOR 56 GEN GOOD
MAX LVORI EARLY 5 4 3
MAX LVORI LATE 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID
20S. WEST WINDS 15 TO 25 MPH.
TUESDAY
BREEZY. PARTLY CLOUDY. COLDER. LOWS AROUND 4. HIGHS
AROUND 14. WEST WINDS 20 TO 25 MPH.
WEDNESDAY
PARTLY CLOUDY. NOT AS COOL. LOWS AROUND 8. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE MID
20S. HIGHS IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
MDZ008-VAZ526-172100-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ELKTON AND HAYMARKET
1253 AM EST SAT JAN 17 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW/RAIN NONE SNOW/RAIN
CHANCE PRECIP (%) 70 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 28 (-3) 34
RH % (24H TREND) 53 (+8) 92 (+28) 55
WIND 20FT/EARLY(MPH) S 8 G26 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 7 G23 LGT/VAR NW 6
PRECIP AMOUNT 0.08 0.00 0.03
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM 6 AM
PRECIP END 3 PM 6 PM
MIXING HGT(FT-AGL/MSL)2080 2650
TRANSPORT WND (MPH) SW 17 N 10
VENT RATE (KT-FT) 31200 23850
MAX ADI EARLY 30 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 30 FAIR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 3 6 5
MAX LVORI LATE 4 5 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLEAR. COLDER. LOWS AROUND 14. HIGHS IN THE MID
20S. WEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLEAR. NOT AS COOL. LOWS AROUND 13. HIGHS IN
THE UPPER 30S. SOUTH WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. NORTHWEST WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.
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