348
FNUS51 KLWX 171753
FWFLWX
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD
..E WV...N VA
DC
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1252 PM EST SAT JAN 17 2026
DISCUSSION
A STRONG COLD FRONT WILL SLOWLY PUSH ACROSS THE REGION TONIGHT
BRINGING ADDITIONAL MOUNTAIN SNOW SHOWERS AND COLDER CONDITIONS.
MEANWHILE, LOW PRESSURE WILL FORM ALONG THE SOUTHEAST US COAST EARLY
SUNDAY BEFORE PASSING JUST OFFSHORE SUNDAY AFTERNOON INTO SUNDAY
NIGHT. THIS SYSTEM MAY BRING SOME ACCUMULATING SNOW TO AREAS ALONG
AND EAST OF INTERSTATE 95. A REINFORCING ARCTIC FRONT WILL CROSS
MONDAY BRINGING THE COLDEST WEATHER BY FAR THIS SEASON. HIGH
PRESSURE WILL BUILD TOWARD THE AREA HEADING INTO TUESDAY AND
WEDNESDAY WITH ANOTHER LOW PRESSURE SYSTEM SET TO IMPACT THE AREA
LATE WEEK.
MINIMUM RELATIVE HUMIDITY VALUES WILL FALL INTO THE 30 TO 50 PERCENT
RANGE TODAY WITH RECOVERIES BACK INTO THE 80 TO 100 PERCENT RANGE
OVERNIGHT. THESE VALUES DROP INTO THE 35 TO 60 PERCENT RANGE SUNDAY
AFTERNOON. WINDS WILL REMAIN OUT OF THE SOUTHWEST TODAY AT 5 TO 15
MPH WITH GUSTS UP TO 20 MPH. WINDS WILL TURN VARIABLE TONIGHT
BEFORE INCREASING OUT THE NORTHWEST AT 5 TO 15 MPH SUNDAY.
VAZ054-180900-
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
INCLUDING THE CITIES OF ARLINGTON, ALEXANDRIA, AND FALLS CHURCH
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-3) 36 (-11) 22 39
RH % (24H TREND) 92 (+48) 58 (+27) 77 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G19
WIND 20FT/LATE(MPH) LGT/VAR N 7 LGT/VAR W 11 G21
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2680 5970
TRANSPORT WND (MPH) N 17 W 28
VENT RATE (KT-FT) 40200 143280
MAX ADI EARLY 3 VERY POOR 20 GEN POOR 12 POOR 84 GOOD
MAX ADI LATE 3 VERY POOR 39 FAIR 5 VERY POOR 101 VERY GOOD
MAX LVORI EARLY 3 6 3 3
MAX LVORI LATE 5 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ055-180900-
STAFFORD-
INCLUDING THE CITY OF FALMOUTH
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-3) 35 (-14) 18 41
RH % (24H TREND) 100 (+53) 61 (+23) 85 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5 G19
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR W 9 G20
PRECIP AMOUNT 0.02 0.06 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2450 5760
TRANSPORT WND (MPH) N 15 W 28
VENT RATE (KT-FT) 31850 138240
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 7 POOR 96 GOOD
MAX ADI LATE 3 VERY POOR 34 FAIR 4 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 4 8 3 4
MAX LVORI LATE 6 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND
40. NORTHWEST WINDS AROUND 5 MPH.
VAZ056-180900-
SPOTSYLVANIA-
INCLUDING THE CITY OF FREDERICKSBURG
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR CLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-2) 35 (-13) 17 41
RH % (24H TREND) 100 (+55) 65 (+29) 87 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5 G19
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 8 G21
PRECIP AMOUNT 0.03 0.08 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2340 5960
TRANSPORT WND (MPH) N 15 W 26
VENT RATE (KT-FT) 30420 137080
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 6 VERY POOR 103 VERY GOOD
MAX ADI LATE 3 VERY POOR 40 FAIR 5 VERY POOR 126 VERY GOOD
MAX LVORI EARLY 4 9 4 4
MAX LVORI LATE 7 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS AROUND 5 MPH.
VAZ057-180900-
KING GEORGE-
INCLUDING THE CITY OF DAHLGREN
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 50 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-2) 35 (-13) 19 40
RH % (24H TREND) 100 (+46) 67 (+23) 87 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR W 9 G19
PRECIP AMOUNT 0.04 0.12 0.00 0.00
PRECIP DURATION 1 6
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2250 5490
TRANSPORT WND (MPH) N 17 W 26
VENT RATE (KT-FT) 33750 126270
MAX ADI EARLY 5 VERY POOR 14 GEN POOR 7 POOR 87 GOOD
MAX ADI LATE 3 VERY POOR 36 FAIR 4 VERY POOR 93 GOOD
MAX LVORI EARLY 4 8 4 4
MAX LVORI LATE 7 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
NORTHWEST WINDS 5 TO 10 MPH.
WVZ502-180900-
EASTERN GRANT-
INCLUDING THE CITY OF PETERSBURG
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-5) 29 (-13) 16 33
RH % (24H TREND) 87 (+11) 47 (-8) 70 38
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G18 W 5 G17 SW 9 G33
WIND 20FT/LATE(MPH) LGT/VAR W 7 G18 SW 6 G23 W 14 G35
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 3980 5490
TRANSPORT WND (MPH) W 17 W 39
VENT RATE (KT-FT) 59700 186660
MAX ADI EARLY 5 VERY POOR 32 FAIR 6 VERY POOR 120 VERY GOOD
MAX ADI LATE 4 VERY POOR 50 GEN GOOD 8 POOR 123 VERY GOOD
MAX LVORI EARLY 5 4 3 2
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 5 TO 10 MPH.
WVZ503-180900-
WESTERN MINERAL-
INCLUDING THE CITY OF ELK GARDEN
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-9) 25 (-13) 14 28
RH % (24H TREND) 94 (+4) 55 (-15) 77 47
WIND 20FT/EARLY(MPH) W 7 G19 W 9 G21 W 8 G24 W 14 G37
WIND 20FT/LATE(MPH) W 8 G19 W 10 G21 W 11 G28 W 18 G39
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 3730 5330
TRANSPORT WND (MPH) W 21 W 43
VENT RATE (KT-FT) 67140 197210
MAX ADI EARLY 9 POOR 47 GEN GOOD 26 FAIR 124 VERY GOOD
MAX ADI LATE 9 POOR 52 GEN GOOD 24 FAIR 129 VERY GOOD
MAX LVORI EARLY 5 4 3 2
MAX LVORI LATE 4 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
WINDY. PARTLY CLOUDY. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER
20S. WEST WINDS 10 TO 15 MPH.
WVZ504-180900-
EASTERN MINERAL-
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-1) 29 (-14) 18 31
RH % (24H TREND) 85 (+3) 46 (-9) 68 41
WIND 20FT/EARLY(MPH) LGT/VAR W 5 G17 W 5 SW 9 G32
WIND 20FT/LATE(MPH) LGT/VAR W 8 G18 SW 6 G20 W 16 G34
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4440 6330
TRANSPORT WND (MPH) W 18 W 39
VENT RATE (KT-FT) 71040 215220
MAX ADI EARLY 4 VERY POOR 42 GEN GOOD 10 POOR 124 VERY GOOD
MAX ADI LATE 5 VERY POOR 51 GEN GOOD 10 POOR 129 VERY GOOD
MAX LVORI EARLY 5 3 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
WINDY. MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER
30S. WEST WINDS 10 TO 15 MPH.
WVZ505-180900-
WESTERN PENDLETON-
INCLUDING THE CITY OF RIVERTON
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-11) 22 (-12) 9 26
RH % (24H TREND) 91 (+5) 57 (-4) 86 48
WIND 20FT/EARLY(MPH) W 7 G24 W 8 G24 W 8 G27 W 16 G49
WIND 20FT/LATE(MPH) W 7 G23 W 9 G24 W 12 G37 W 18 G49
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 3410 4610
TRANSPORT WND (MPH) W 15 W 43
VENT RATE (KT-FT) 44330 170570
MAX ADI EARLY 10 POOR 31 FAIR 14 GEN POOR 120 VERY GOOD
MAX ADI LATE 9 POOR 47 GEN GOOD 26 FAIR 121 VERY GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 4 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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.
SATURDAY
PARTLY CLOUDY. A CHANCE OF FREEZING RAIN. LOWS AROUND
17. HIGHS AROUND 30. WEST WINDS 15 TO 20 MPH.
WVZ501-180900-
WESTERN GRANT-
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 40 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-10) 22 (-13) 11 26
RH % (24H TREND) 97 (+8) 60 (-11) 85 51
WIND 20FT/EARLY(MPH) W 8 G26 W 9 G25 W 9 G28 W 15 G49
WIND 20FT/LATE(MPH) W 8 G24 W 10 G25 W 12 G36 W 18 G49
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 3370 4770
TRANSPORT WND (MPH) W 20 W 45
VENT RATE (KT-FT) 57290 186030
MAX ADI EARLY 12 POOR 37 FAIR 20 GEN POOR 125 VERY GOOD
MAX ADI LATE 11 POOR 47 GEN GOOD 29 FAIR 129 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF FREEZING RAIN. LOWS AROUND
16. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.
MDZ507-180900-
NORTHWEST HARFORD-
INCLUDING THE CITY OF JARRETTSVILLE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 40 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-3) 33 (-8) 17 35
RH % (24H TREND) 98 (+30) 64 (+18) 81 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 SW 7 G21
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR W 13 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2590 5950
TRANSPORT WND (MPH) N 17 W 31
VENT RATE (KT-FT) 38850 160650
MAX ADI EARLY 3 VERY POOR 13 GEN POOR 12 POOR 82 GOOD
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 6 VERY POOR 99 GOOD
MAX LVORI EARLY 5 7 3 4
MAX LVORI LATE 6 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ506-180900-
CENTRAL AND SOUTHEAST HOWARD-
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN SNOW NONE NONE
CHANCE PRECIP (%) 40 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-3) 34 (-10) 18 37
RH % (24H TREND) 95 (+43) 59 (+25) 78 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G19
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR W 12 G23
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2560 6170
TRANSPORT WND (MPH) N 18 W 31
VENT RATE (KT-FT) 40960 166590
MAX ADI EARLY 3 VERY POOR 19 GEN POOR 12 POOR 90 GOOD
MAX ADI LATE 2 VERY POOR 40 FAIR 5 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ508-180900-
SOUTHEAST HARFORD-
INCLUDING THE CITY OF ABERDEEN
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-4) 36 (-6) 17 38
RH % (24H TREND) 100 (+39) 65 (+18) 79 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G19
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR W 11 G23
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2250 5730
TRANSPORT WND (MPH) N 16 W 29
VENT RATE (KT-FT) 31500 143250
MAX ADI EARLY 3 VERY POOR 11 POOR 13 GEN POOR 86 GOOD
MAX ADI LATE 3 VERY POOR 37 FAIR 6 VERY POOR 92 GOOD
MAX LVORI EARLY 7 8 3 4
MAX LVORI LATE 7 4 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ501-180900-
EXTREME WESTERN ALLEGANY-
INCLUDING THE CITY OF FROSTBURG
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-7) 26 (-13) 16 28
RH % (24H TREND) 94 (+3) 53 (-15) 74 46
WIND 20FT/EARLY(MPH) W 8 G19 W 9 G20 W 8 G21 SW 14 G33
WIND 20FT/LATE(MPH) W 8 G20 W 10 G21 SW 10 G26 W 19 G35
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 3890 5730
TRANSPORT WND (MPH) W 18 W 41
VENT RATE (KT-FT) 62240 206280
MAX ADI EARLY 9 POOR 56 GEN GOOD 22 FAIR 126 VERY GOOD
MAX ADI LATE 8 POOR 57 GEN GOOD 21 FAIR 131 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
WINDY. PARTLY CLOUDY. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER
20S. WEST WINDS 10 TO 15 MPH.
MDZ503-180900-
NORTHWEST MONTGOMERY-
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-2) 33 (-12) 19 38
RH % (24H TREND) 94 (+30) 58 (+24) 80 39
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR SW 6 G20
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR W 13 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2860 6220
TRANSPORT WND (MPH) NW 17 W 33
VENT RATE (KT-FT) 42900 180380
MAX ADI EARLY 4 VERY POOR 26 FAIR 11 POOR 83 GOOD
MAX ADI LATE 3 VERY POOR 40 FAIR 5 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ502-180900-
CENTRAL AND EASTERN ALLEGANY-
INCLUDING THE CITY OF CUMBERLAND
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-1) 30 (-13) 18 32
RH % (24H TREND) 83 (+9) 45 (-9) 66 38
WIND 20FT/EARLY(MPH) LGT/VAR W 5 G17 LGT/VAR SW 7 G27
WIND 20FT/LATE(MPH) LGT/VAR W 6 G17 LGT/VAR W 13 G31
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4350 6290
TRANSPORT WND (MPH) W 17 W 38
VENT RATE (KT-FT) 65250 207570
MAX ADI EARLY 5 VERY POOR 41 GEN GOOD 7 POOR 130 VERY GOOD
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 9 POOR 125 VERY GOOD
MAX LVORI EARLY 4 3 3 2
MAX LVORI LATE 4 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER
30S. WEST WINDS 5 TO 10 MPH.
MDZ505-180900-
NORTHWEST HOWARD-
INCLUDING THE CITY OF LISBON
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-2) 33 (-10) 18 35
RH % (24H TREND) 93 (+22) 58 (+23) 80 41
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR SW 6 G20
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR W 13 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2660 6220
TRANSPORT WND (MPH) NW 17 W 32
VENT RATE (KT-FT) 39900 174160
MAX ADI EARLY 4 VERY POOR 22 FAIR 12 POOR 91 GOOD
MAX ADI LATE 3 VERY POOR 39 FAIR 5 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ504-180900-
CENTRAL AND SOUTHEAST MONTGOMERY-
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,
AND SILVER SPRING
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW/RAIN SNOW NONE NONE
CHANCE PRECIP (%) 40 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-3) 34 (-11) 19 38
RH % (24H TREND) 93 (+48) 58 (+27) 79 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G19
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR W 11 G23
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2810 5970
TRANSPORT WND (MPH) NW 18 W 31
VENT RATE (KT-FT) 44960 161190
MAX ADI EARLY 3 VERY POOR 22 FAIR 12 POOR 89 GOOD
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 5 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ006-180900-
NORTHERN BALTIMORE-
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-3) 33 (-9) 17 35
RH % (24H TREND) 93 (+19) 60 (+20) 79 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G21
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR W 12 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2730 6180
TRANSPORT WND (MPH) N 17 W 32
VENT RATE (KT-FT) 40950 173040
MAX ADI EARLY 3 VERY POOR 21 FAIR 12 POOR 92 GOOD
MAX ADI LATE 3 VERY POOR 40 FAIR 6 VERY POOR 111 VERY GOOD
MAX LVORI EARLY 5 6 3 4
MAX LVORI LATE 6 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ005-180900-
CARROLL-
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-2) 33 (-10) 17 35
RH % (24H TREND) 91 (+8) 56 (+16) 79 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G21
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR W 12 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3080 6300
TRANSPORT WND (MPH) NW 16 W 35
VENT RATE (KT-FT) 43120 189000
MAX ADI EARLY 5 VERY POOR 24 FAIR 10 POOR 97 GOOD
MAX ADI LATE 3 VERY POOR 39 FAIR 5 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 4 6 3 4
MAX LVORI LATE 6 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ004-180900-
FREDERICK MD-
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-4) 33 (-11) 18 36
RH % (24H TREND) 91 (+21) 53 (+9) 78 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G25
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR W 13 G28
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3270 6470
TRANSPORT WND (MPH) NW 16 W 35
VENT RATE (KT-FT) 45780 194100
MAX ADI EARLY 4 VERY POOR 27 FAIR 8 POOR 106 VERY GOOD
MAX ADI LATE 3 VERY POOR 39 FAIR 5 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 6 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ003-180900-
WASHINGTON-
INCLUDING THE CITY OF HAGERSTOWN
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-1) 33 (-12) 18 35
RH % (24H TREND) 85 (+24) 46 (+2) 74 37
WIND 20FT/EARLY(MPH) LGT/VAR W 5 LGT/VAR SW 8 G24
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR W 14 G27
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 4070 6540
TRANSPORT WND (MPH) NW 17 W 35
VENT RATE (KT-FT) 61050 196200
MAX ADI EARLY 4 VERY POOR 33 FAIR 7 POOR 130 VERY GOOD
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 5 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ053-180900-
FAIRFAX-
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,
CHANTILLY, MCLEAN, AND FRANCONIA
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW/RAIN SNOW NONE NONE
CHANCE PRECIP (%) 40 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-3) 35 (-12) 20 39
RH % (24H TREND) 97 (+53) 58 (+25) 76 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G19
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR W 11 G21
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2660 6100
TRANSPORT WND (MPH) N 17 W 28
VENT RATE (KT-FT) 39900 146400
MAX ADI EARLY 3 VERY POOR 23 FAIR 12 POOR 83 GOOD
MAX ADI LATE 3 VERY POOR 39 FAIR 5 VERY POOR 93 GOOD
MAX LVORI EARLY 4 7 3 3
MAX LVORI LATE 6 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ527-180900-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,
LAKE RIDGE, AND MONTCLAIR
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW/RAIN SNOW NONE NONE
CHANCE PRECIP (%) 50 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-3) 35 (-13) 17 40
RH % (24H TREND) 100 (+53) 57 (+19) 80 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G19
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR W 10 G21
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2690 6310
TRANSPORT WND (MPH) N 16 W 25
VENT RATE (KT-FT) 37660 138820
MAX ADI EARLY 4 VERY POOR 24 FAIR 11 POOR 81 GOOD
MAX ADI LATE 2 VERY POOR 38 FAIR 4 VERY POOR 93 GOOD
MAX LVORI EARLY 4 9 3 4
MAX LVORI LATE 7 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ051-180900-
CULPEPER-
INCLUDING THE CITY OF CULPEPER
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW/RAIN SNOW NONE NONE
CHANCE PRECIP (%) 30 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-4) 35 (-14) 16 41
RH % (24H TREND) 97 (+50) 55 (+17) 88 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5 G19
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 9 G20
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2750 6200
TRANSPORT WND (MPH) N 14 W 26
VENT RATE (KT-FT) 33000 142600
MAX ADI EARLY 5 VERY POOR 22 FAIR 6 VERY POOR 103 VERY GOOD
MAX ADI LATE 2 VERY POOR 43 GEN GOOD 5 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 4 8 3 4
MAX LVORI LATE 7 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND
40. NORTHWEST WINDS AROUND 5 MPH.
VAZ050-180900-
ORANGE-
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR CLEAR
PRECIP TYPE RAIN SNOW NONE NONE
CHANCE PRECIP (%) 30 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-2) 35 (-13) 17 40
RH % (24H TREND) 100 (+51) 61 (+21) 84 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G21
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 9 G23
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2650 6160
TRANSPORT WND (MPH) N 13 W 28
VENT RATE (KT-FT) 29150 147840
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 5 VERY POOR 104 VERY GOOD
MAX ADI LATE 3 VERY POOR 35 FAIR 5 VERY POOR 110 VERY GOOD
MAX LVORI EARLY 4 9 3 4
MAX LVORI LATE 7 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. WEST WINDS AROUND 5 MPH.
VAZ036-180900-
NELSON-
INCLUDING THE CITY OF LOVINGSTON
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-1) 37 (-11) 20 40
RH % (24H TREND) 94 (+37) 47 (+2) 70 31
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G27
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR W 10 G27
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3320 5600
TRANSPORT WND (MPH) W 13 W 30
VENT RATE (KT-FT) 36520 145600
MAX ADI EARLY 3 VERY POOR 19 GEN POOR 6 VERY POOR 107 VERY GOOD
MAX ADI LATE 3 VERY POOR 34 FAIR 5 VERY POOR 99 GOOD
MAX LVORI EARLY 3 6 3 3
MAX LVORI LATE 6 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 10 TO 15 MPH.
VAZ037-180900-
ALBEMARLE-
INCLUDING THE CITY OF CHARLOTTESVILLE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-2) 36 (-12) 20 41
RH % (24H TREND) 95 (+44) 51 (+10) 71 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G25
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 11 G26
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3490 5940
TRANSPORT WND (MPH) NW 10 W 29
VENT RATE (KT-FT) 31410 148500
MAX ADI EARLY 3 VERY POOR 19 GEN POOR 5 VERY POOR 97 GOOD
MAX ADI LATE 2 VERY POOR 26 FAIR 5 VERY POOR 94 GOOD
MAX LVORI EARLY 4 6 3 3
MAX LVORI LATE 6 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. WEST WINDS 5 TO 10 MPH.
VAZ038-180900-
GREENE-
INCLUDING THE CITY OF STANARDSVILLE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (+2) 36 (-12) 19 40
RH % (24H TREND) 94 (+36) 52 (+9) 72 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G26
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 11 G27
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3350 5990
TRANSPORT WND (MPH) NW 9 W 29
VENT RATE (KT-FT) 26800 149750
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 5 VERY POOR 113 VERY GOOD
MAX ADI LATE 2 VERY POOR 29 FAIR 4 VERY POOR 100 GOOD
MAX LVORI EARLY 3 6 3 3
MAX LVORI LATE 6 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
WEST WINDS AROUND 5 MPH.
VAZ039-180900-
MADISON-
INCLUDING THE CITY OF MADISON
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW/RAIN SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-1) 35 (-13) 17 41
RH % (24H TREND) 98 (+43) 52 (+10) 80 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G23
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 10 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2870 6100
TRANSPORT WND (MPH) NW 10 W 28
VENT RATE (KT-FT) 25830 146400
MAX ADI EARLY 4 VERY POOR 24 FAIR 5 VERY POOR 111 VERY GOOD
MAX ADI LATE 2 VERY POOR 32 FAIR 4 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 3 7 3 3
MAX LVORI LATE 7 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND
40. WEST WINDS 5 TO 10 MPH.
MDZ014-180900-
ANNE ARUNDEL-
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-3) 35 (-10) 19 39
RH % (24H TREND) 97 (+49) 62 (+30) 76 39
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NW 5 SW 6 G17
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR W 11 G20
PRECIP AMOUNT 0.02 0.06 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2530 5830
TRANSPORT WND (MPH) NW 18 W 28
VENT RATE (KT-FT) 40480 139920
MAX ADI EARLY 3 VERY POOR 14 GEN POOR 13 GEN POOR 82 GOOD
MAX ADI LATE 3 VERY POOR 38 FAIR 6 VERY POOR 89 GOOD
MAX LVORI EARLY 5 6 3 3
MAX LVORI LATE 6 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ017-180900-
ST. MARYS-
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN SNOW/RAIN SNOW NONE
CHANCE PRECIP (%) 60 70 10 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-4) 36 (-12) 20 40
RH % (24H TREND) 100 (+50) 72 (+31) 88 40
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NW 5 SW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR N 7 LGT/VAR SW 11 G19
PRECIP AMOUNT 0.06 0.16 0.01 0.00
PRECIP DURATION 2 9 1
PRECIP BEGIN 11 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(FT-AGL/MSL) 2060 5000
TRANSPORT WND (MPH) N 16 W 26
VENT RATE (KT-FT) 28840 115000
MAX ADI EARLY 7 POOR 13 GEN POOR 13 GEN POOR 60 GEN GOOD
MAX ADI LATE 3 VERY POOR 37 FAIR 5 VERY POOR 81 GOOD
MAX LVORI EARLY 5 7 4 4
MAX LVORI LATE 7 5 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ016-180900-
CHARLES-
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 50 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-4) 35 (-12) 18 40
RH % (24H TREND) 100 (+49) 63 (+21) 88 37
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR SW 7 G18
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR W 11 G20
PRECIP AMOUNT 0.04 0.10 0.00 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2460 5650
TRANSPORT WND (MPH) N 16 W 26
VENT RATE (KT-FT) 34440 129950
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 11 POOR 63 GOOD
MAX ADI LATE 3 VERY POOR 34 FAIR 4 VERY POOR 87 GOOD
MAX LVORI EARLY 4 8 3 4
MAX LVORI LATE 6 4 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ018-180900-
CALVERT-
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,
NORTH BEACH, LUSBY, AND PRINCE FREDERICK
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 60 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-4) 36 (-11) 19 40
RH % (24H TREND) 100 (+51) 67 (+29) 84 40
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NW 5 SW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR N 8 LGT/VAR W 11 G19
PRECIP AMOUNT 0.04 0.13 0.00 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2280 5150
TRANSPORT WND (MPH) N 16 W 25
VENT RATE (KT-FT) 31920 113300
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 13 GEN POOR 60 GEN GOOD
MAX ADI LATE 3 VERY POOR 38 FAIR 6 VERY POOR 77 GOOD
MAX LVORI EARLY 5 7 4 4
MAX LVORI LATE 6 4 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ011-180900-
SOUTHERN BALTIMORE-
INCLUDING THE CITY OF BALTIMORE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE RAIN SNOW NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-3) 35 (-8) 18 37
RH % (24H TREND) 95 (+39) 59 (+26) 76 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G19
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR W 11 G21
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2610 6220
TRANSPORT WND (MPH) NW 16 W 30
VENT RATE (KT-FT) 36540 161720
MAX ADI EARLY 2 VERY POOR 14 GEN POOR 14 GEN POOR 80 GOOD
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 6 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 5 6 3 3
MAX LVORI LATE 6 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MDZ013-180900-
PRINCE GEORGES-
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-4) 35 (-11) 20 39
RH % (24H TREND) 97 (+51) 61 (+28) 78 39
WIND 20FT/EARLY(MPH) LGT/VAR N 5 LGT/VAR SW 7 G18
WIND 20FT/LATE(MPH) LGT/VAR N 7 LGT/VAR W 11 G20
PRECIP AMOUNT 0.02 0.06 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2540 5740
TRANSPORT WND (MPH) N 16 W 28
VENT RATE (KT-FT) 35560 137760
MAX ADI EARLY 3 VERY POOR 15 GEN POOR 12 POOR 67 GOOD
MAX ADI LATE 3 VERY POOR 36 FAIR 5 VERY POOR 87 GOOD
MAX LVORI EARLY 4 7 3 3
MAX LVORI LATE 6 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ040-180900-
RAPPAHANNOCK-
INCLUDING THE CITY OF WASHINGTON
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW/RAIN SNOW NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-2) 35 (-13) 16 40
RH % (24H TREND) 91 (+27) 50 (+10) 80 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5 G23
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 9 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3070 6130
TRANSPORT WND (MPH) NW 15 W 29
VENT RATE (KT-FT) 39910 153250
MAX ADI EARLY 4 VERY POOR 28 FAIR 7 POOR 111 VERY GOOD
MAX ADI LATE 2 VERY POOR 44 GEN GOOD 4 VERY POOR 128 VERY GOOD
MAX LVORI EARLY 4 6 3 3
MAX LVORI LATE 7 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.
DCZ001-180900-
DISTRICT OF COLUMBIA-
INCLUDING THE CITY OF WASHINGTON
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE RAIN SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-3) 36 (-11) 21 39
RH % (24H TREND) 93 (+49) 60 (+30) 78 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G18
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR W 10 G20
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2730 5900
TRANSPORT WND (MPH) N 17 W 28
VENT RATE (KT-FT) 40950 141600
MAX ADI EARLY 3 VERY POOR 18 GEN POOR 12 POOR 85 GOOD
MAX ADI LATE 3 VERY POOR 39 FAIR 5 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 6 3 3
MAX LVORI LATE 5 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ504-180900-
EASTERN HIGHLAND-
INCLUDING THE CITY OF MONTEREY
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-5) 28 (-11) 13 29
RH % (24H TREND) 88 (+1) 51 (-2) 78 42
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G18 LGT/VAR W 11 G36
WIND 20FT/LATE(MPH) LGT/VAR W 6 G18 W 7 G26 W 13 G36
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 3500 4410
TRANSPORT WND (MPH) W 13 W 38
VENT RATE (KT-FT) 38500 145530
MAX ADI EARLY 6 VERY POOR 26 FAIR 7 POOR 107 VERY GOOD
MAX ADI LATE 6 VERY POOR 48 GEN GOOD 14 GEN POOR 110 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 10 TO 15 MPH.
VAZ027-180900-
SHENANDOAH-
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,
AND NEW MARKET
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-5) 33 (-13) 15 38
RH % (24H TREND) 88 (+23) 45 (+5) 71 31
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G27
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR W 11 G28
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3760 5870
TRANSPORT WND (MPH) NW 14 W 35
VENT RATE (KT-FT) 45120 176100
MAX ADI EARLY 4 VERY POOR 28 FAIR 6 VERY POOR 139 VERY GOOD
MAX ADI LATE 2 VERY POOR 42 GEN GOOD 5 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 6 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
VAZ505-180900-
WESTERN LOUDOUN-
INCLUDING THE CITY OF PURCELLVILLE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-3) 33 (-13) 18 38
RH % (24H TREND) 91 (+21) 54 (+10) 80 37
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR SW 7 G21
WIND 20FT/LATE(MPH) LGT/VAR NW 8 LGT/VAR W 13 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3030 6300
TRANSPORT WND (MPH) NW 17 W 33
VENT RATE (KT-FT) 45450 182700
MAX ADI EARLY 4 VERY POOR 29 FAIR 9 POOR 95 GOOD
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 4 VERY POOR 110 VERY GOOD
MAX LVORI EARLY 4 5 3 4
MAX LVORI LATE 6 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ028-180900-
FREDERICK VA-
INCLUDING THE CITY OF WINCHESTER
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SNOW NONE NONE
CHANCE PRECIP (%) 0 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-3) 32 (-14) 17 36
RH % (24H TREND) 88 (+29) 48 (+3) 73 36
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR SW 7 G26
WIND 20FT/LATE(MPH) LGT/VAR NW 7 G17 LGT/VAR W 14 G29
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL/MSL) 3780 6050
TRANSPORT WND (MPH) NW 17 W 37
VENT RATE (KT-FT) 56700 193600
MAX ADI EARLY 4 VERY POOR 35 FAIR 7 POOR 121 VERY GOOD
MAX ADI LATE 3 VERY POOR 45 GEN GOOD 5 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ025-180900-
AUGUSTA-
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE SNOW NONE NONE
CHANCE PRECIP (%) 0 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-5) 34 (-10) 16 37
RH % (24H TREND) 88 (+6) 45 (0) 70 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR W 10 G35
WIND 20FT/LATE(MPH) LGT/VAR W 6 G17 SW 5 G25 W 14 G36
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 1 PM
MIXING HGT(FT-AGL/MSL) 3780 5050
TRANSPORT WND (MPH) W 14 W 35
VENT RATE (KT-FT) 45360 151500
MAX ADI EARLY 5 VERY POOR 26 FAIR 5 VERY POOR 106 VERY GOOD
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 9 POOR 108 VERY GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
VAZ502-180900-
SOUTHERN FAUQUIER-
INCLUDING THE CITY OF TURNBULL
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW/RAIN SNOW NONE NONE
CHANCE PRECIP (%) 40 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-4) 35 (-14) 16 41
RH % (24H TREND) 100 (+54) 56 (+19) 87 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G19
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR W 9 G21
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2650 6100
TRANSPORT WND (MPH) N 15 W 25
VENT RATE (KT-FT) 34450 134200
MAX ADI EARLY 5 VERY POOR 22 FAIR 7 POOR 88 GOOD
MAX ADI LATE 2 VERY POOR 35 FAIR 5 VERY POOR 96 GOOD
MAX LVORI EARLY 4 9 3 4
MAX LVORI LATE 7 3 5 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ026-180900-
ROCKINGHAM-
INCLUDING THE CITY OF HARRISONBURG
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-5) 34 (-11) 15 38
RH % (24H TREND) 91 (+13) 46 (+1) 74 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G34
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR W 13 G35
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3760 5530
TRANSPORT WND (MPH) NW 14 W 33
VENT RATE (KT-FT) 45120 160370
MAX ADI EARLY 4 VERY POOR 27 FAIR 5 VERY POOR 113 VERY GOOD
MAX ADI LATE 3 VERY POOR 35 FAIR 6 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 6 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
VAZ503-180900-
WESTERN HIGHLAND-
INCLUDING THE CITY OF HIGHTOWN
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 20 10 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-7) 21 (-13) 10 24
RH % (24H TREND) 91 (-2) 58 (-2) 86 51
WIND 20FT/EARLY(MPH) W 7 G20 W 8 G21 W 6 G23 W 14 G44
WIND 20FT/LATE(MPH) W 7 G20 W 8 G20 W 10 G32 W 16 G44
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 3070 4200
TRANSPORT WND (MPH) W 14 W 40
VENT RATE (KT-FT) 36840 147000
MAX ADI EARLY 9 POOR 26 FAIR 9 POOR 110 VERY GOOD
MAX ADI LATE 9 POOR 48 GEN GOOD 23 FAIR 112 VERY GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 5 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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.
SATURDAY
PARTLY CLOUDY. A CHANCE OF FREEZING RAIN. LOWS AROUND
17. HIGHS AROUND 30. WEST WINDS 10 TO 15 MPH.
VAZ508-180900-
CENTRAL VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF WINTERGREEN
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-3) 32 (-10) 18 35
RH % (24H TREND) 89 (+12) 48 (+3) 65 34
WIND 20FT/EARLY(MPH) W 6 G18 W 6 G18 W 8 G21 SW 13 G37
WIND 20FT/LATE(MPH) W 5 W 7 G19 SW 10 G28 W 14 G36
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2920 4620
TRANSPORT WND (MPH) W 15 W 33
VENT RATE (KT-FT) 37960 133980
MAX ADI EARLY 5 VERY POOR 21 FAIR 8 POOR 95 GOOD
MAX ADI LATE 5 VERY POOR 33 FAIR 13 GEN POOR 99 GOOD
MAX LVORI EARLY 3 5 3 2
MAX LVORI LATE 5 2 2 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. WEST WINDS 10 TO 15 MPH.
VAZ506-180900-
EASTERN LOUDOUN-
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW/RAIN SNOW NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-3) 34 (-13) 18 38
RH % (24H TREND) 97 (+44) 56 (+17) 81 36
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR SW 7 G19
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR W 12 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2840 6270
TRANSPORT WND (MPH) NW 16 W 31
VENT RATE (KT-FT) 39760 169290
MAX ADI EARLY 3 VERY POOR 28 FAIR 10 POOR 89 GOOD
MAX ADI LATE 3 VERY POOR 42 GEN GOOD 4 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 4 7 3 4
MAX LVORI LATE 6 3 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ507-180900-
NORTHERN VIRGINIA BLUE RIDGE-
INCLUDING THE CITY OF BIG MEADOWS
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-3) 31 (-12) 16 35
RH % (24H TREND) 98 (+19) 54 (+7) 75 36
WIND 20FT/EARLY(MPH) W 5 G17 NW 5 W 5 SW 11 G32
WIND 20FT/LATE(MPH) LGT/VAR NW 5 SW 7 G21 W 14 G33
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2610 5110
TRANSPORT WND (MPH) NW 14 W 31
VENT RATE (KT-FT) 31320 137970
MAX ADI EARLY 5 VERY POOR 18 GEN POOR 8 POOR 87 GOOD
MAX ADI LATE 3 VERY POOR 28 FAIR 8 POOR 94 GOOD
MAX LVORI EARLY 3 6 3 3
MAX LVORI LATE 6 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. WEST WINDS 10 TO 15 MPH.
VAZ501-180900-
NORTHERN FAUQUIER-
INCLUDING THE CITY OF WARRENTON
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-2) 33 (-14) 16 39
RH % (24H TREND) 92 (+33) 51 (+10) 79 33
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G21
WIND 20FT/LATE(MPH) LGT/VAR N 6 LGT/VAR W 11 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3200 6280
TRANSPORT WND (MPH) NW 17 W 30
VENT RATE (KT-FT) 48000 163280
MAX ADI EARLY 4 VERY POOR 26 FAIR 8 POOR 101 VERY GOOD
MAX ADI LATE 2 VERY POOR 41 GEN GOOD 4 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 4 6 3 3
MAX LVORI LATE 6 2 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
VAZ029-180900-
PAGE-
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-5) 34 (-13) 16 39
RH % (24H TREND) 92 (+14) 48 (+8) 71 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G25
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR W 11 G27
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3600 5970
TRANSPORT WND (MPH) NW 13 W 31
VENT RATE (KT-FT) 39600 161190
MAX ADI EARLY 4 VERY POOR 27 FAIR 5 VERY POOR 124 VERY GOOD
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 6 VERY POOR 100 GOOD
MAX LVORI EARLY 3 6 3 3
MAX LVORI LATE 6 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND
40. WEST WINDS 5 TO 10 MPH.
WVZ506-180900-
EASTERN PENDLETON-
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,
AND SUGAR GROVE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-7) 28 (-11) 13 31
RH % (24H TREND) 89 (+11) 50 (0) 76 39
WIND 20FT/EARLY(MPH) SW 5 G20 W 6 G19 W 5 G19 W 11 G37
WIND 20FT/LATE(MPH) W 5 G18 W 7 G18 W 7 G27 W 14 G39
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 3700 4850
TRANSPORT WND (MPH) W 14 W 39
VENT RATE (KT-FT) 44400 164900
MAX ADI EARLY 5 VERY POOR 26 FAIR 7 POOR 109 VERY GOOD
MAX ADI LATE 5 VERY POOR 49 GEN GOOD 12 POOR 113 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
WEST WINDS 10 TO 15 MPH.
VAZ031-180900-
CLARKE-
INCLUDING THE CITY OF BERRYVILLE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-3) 33 (-14) 18 38
RH % (24H TREND) 88 (+21) 50 (+6) 77 35
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR SW 6 G21
WIND 20FT/LATE(MPH) LGT/VAR NW 7 LGT/VAR W 13 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3680 6280
TRANSPORT WND (MPH) NW 17 W 33
VENT RATE (KT-FT) 55200 182120
MAX ADI EARLY 4 VERY POOR 31 FAIR 7 POOR 114 VERY GOOD
MAX ADI LATE 2 VERY POOR 44 GEN GOOD 4 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ053-180900-
JEFFERSON-
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-2) 33 (-14) 18 36
RH % (24H TREND) 87 (+26) 49 (+6) 77 36
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR SW 8 G21
WIND 20FT/LATE(MPH) LGT/VAR NW 8 LGT/VAR W 15 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3570 6330
TRANSPORT WND (MPH) NW 17 W 36
VENT RATE (KT-FT) 53550 196230
MAX ADI EARLY 3 VERY POOR 33 FAIR 8 POOR 116 VERY GOOD
MAX ADI LATE 3 VERY POOR 41 GEN GOOD 4 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
VAZ030-180900-
WARREN-
INCLUDING THE CITY OF FRONT ROYAL
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-3) 34 (-14) 17 39
RH % (24H TREND) 89 (+7) 46 (+4) 70 32
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G23
WIND 20FT/LATE(MPH) LGT/VAR NW 5 LGT/VAR W 11 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 3830 6300
TRANSPORT WND (MPH) NW 16 W 33
VENT RATE (KT-FT) 53620 182700
MAX ADI EARLY 3 VERY POOR 31 FAIR 6 VERY POOR 136 VERY GOOD
MAX ADI LATE 2 VERY POOR 42 GEN GOOD 5 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 3 5 3 3
MAX LVORI LATE 6 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ052-180900-
BERKELEY-
INCLUDING THE CITY OF MARTINSBURG
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-1) 33 (-13) 18 35
RH % (24H TREND) 87 (+23) 46 (-1) 73 37
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR SW 7 G25
WIND 20FT/LATE(MPH) LGT/VAR NW 7 G17 LGT/VAR W 13 G28
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL/MSL) 3930 6370
TRANSPORT WND (MPH) NW 17 W 37
VENT RATE (KT-FT) 58950 203840
MAX ADI EARLY 4 VERY POOR 35 FAIR 8 POOR 126 VERY GOOD
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 5 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ051-180900-
MORGAN-
INCLUDING THE CITY OF PAW PAW
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (0) 31 (-14) 19 33
RH % (24H TREND) 83 (+14) 46 (-3) 65 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G25
WIND 20FT/LATE(MPH) LGT/VAR W 6 G17 LGT/VAR W 12 G29
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4170 6290
TRANSPORT WND (MPH) W 17 W 38
VENT RATE (KT-FT) 62550 207570
MAX ADI EARLY 5 VERY POOR 37 FAIR 7 POOR 155 VERY GOOD
MAX ADI LATE 4 VERY POOR 48 GEN GOOD 7 POOR 125 VERY GOOD
MAX LVORI EARLY 4 4 3 2
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 5 TO 10 MPH.
WVZ050-180900-
HAMPSHIRE-
INCLUDING THE CITY OF ROMNEY
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-3) 30 (-14) 16 33
RH % (24H TREND) 85 (+17) 48 (-2) 69 39
WIND 20FT/EARLY(MPH) LGT/VAR W 5 W 5 SW 9 G29
WIND 20FT/LATE(MPH) LGT/VAR W 7 G18 SW 5 G19 W 15 G33
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 4150 6030
TRANSPORT WND (MPH) W 18 W 38
VENT RATE (KT-FT) 66400 198990
MAX ADI EARLY 4 VERY POOR 37 FAIR 8 POOR 113 VERY GOOD
MAX ADI LATE 4 VERY POOR 49 GEN GOOD 7 POOR 124 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLEAR. 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.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER
30S. WEST WINDS 5 TO 10 MPH.
WVZ055-180900-
HARDY-
INCLUDING THE CITY OF MOOREFIELD
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-5) 30 (-13) 16 34
RH % (24H TREND) 86 (+19) 48 (-1) 68 37
WIND 20FT/EARLY(MPH) LGT/VAR W 6 G17 W 5 SW 9 G31
WIND 20FT/LATE(MPH) LGT/VAR W 7 G18 SW 6 G19 W 14 G33
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL/MSL) 3890 5530
TRANSPORT WND (MPH) W 17 W 38
VENT RATE (KT-FT) 58350 182490
MAX ADI EARLY 4 VERY POOR 27 FAIR 6 VERY POOR 110 VERY GOOD
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 7 POOR 117 VERY GOOD
MAX LVORI EARLY 4 4 3 2
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. WEST WINDS 10 TO 15 MPH.
MDZ509-180900-
WESTERN GARRETT-
INCLUDING THE CITIES OF MOUNTAIN LAKE PARK AND OAKLAND
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 40 20 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-11) 21 (-13) 12 23
RH % (24H TREND) 97 (-1) 67 (-12) 86 61
WIND 20FT/EARLY(MPH) W 8 G20 W 8 G21 W 8 G23 W 14 G37
WIND 20FT/LATE(MPH) W 8 G19 W 9 G21 SW 11 G28 W 16 G37
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 3 1 1
PRECIP BEGIN 7 PM CONTINUING 7 AM
PRECIP END CONTINUING 1 PM 1 PM
MIXING HGT(FT-AGL/MSL) 3630 5080
TRANSPORT WND (MPH) W 20 W 44
VENT RATE (KT-FT) 61710 193040
MAX ADI EARLY 14 GEN POOR 40 FAIR 21 FAIR 126 VERY GOOD
MAX ADI LATE 10 POOR 51 GEN GOOD 36 FAIR 130 VERY GOOD
MAX LVORI EARLY 6 5 4 3
MAX LVORI LATE 5 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. 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. LOWS AROUND 14. HIGHS IN THE UPPER 20S.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN. LOWS
AROUND 14. HIGHS IN THE MID 20S. WEST WINDS 5 TO 10 MPH.
MDZ510-180900-
EASTERN GARRETT-
INCLUDING THE CITY OF GRANTSVILLE
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-9) 23 (-13) 14 25
RH % (24H TREND) 95 (-4) 60 (-15) 80 52
WIND 20FT/EARLY(MPH) W 8 G19 W 9 G21 W 9 G23 W 15 G37
WIND 20FT/LATE(MPH) W 8 G19 W 10 G21 W 11 G28 W 19 G39
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 PM
PRECIP END 6 AM
MIXING HGT(FT-AGL/MSL) 3690 5210
TRANSPORT WND (MPH) W 20 W 43
VENT RATE (KT-FT) 62730 192770
MAX ADI EARLY 12 POOR 56 GEN GOOD 26 FAIR 124 VERY GOOD
MAX ADI LATE 11 POOR 59 GEN GOOD 32 FAIR 133 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
BREEZY. PARTLY CLOUDY. 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.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF FREEZING RAIN. LOWS AROUND
15. HIGHS IN THE MID 20S. WEST WINDS 10 TO 15 MPH.
MDZ008-VAZ526-180900-
CECIL-NORTHWEST PRINCE WILLIAM-
INCLUDING THE CITIES OF ELKTON AND HAYMARKET
1252 PM EST SAT JAN 17 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW/RAIN NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-4) 36 (-6) 17 37
RH % (24H TREND) 99 (+41) 61 (+17) 79 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G20
WIND 20FT/LATE(MPH) LGT/VAR NW 6 LGT/VAR W 11 G24
PRECIP AMOUNT 0.01 0.04 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL/MSL) 2300 5770
TRANSPORT WND (MPH) N 15 W 28
VENT RATE (KT-FT) 29900 138480
MAX ADI EARLY 3 VERY POOR 10 POOR 13 GEN POOR 84 GOOD
MAX ADI LATE 3 VERY POOR 30 FAIR 6 VERY POOR 91 GOOD
MAX LVORI EARLY 5 8 3 4
MAX LVORI LATE 7 4 4 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. 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.
SATURDAY
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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