
A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

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FNUS51 KRNK 051725
FWFRNK
Fire Weather Planning Forecast for SW VA...SE WV and NW NC
National Weather Service Blacksburg VA
125 PM EDT Wed Aug 5 2026
.DISCUSSION...
Unsettled weather will continue through the remainder of this
week with scattered showers and thunderstorms each day,
primarily during the afternoon. The air mass will remain humid
with relative humidity values staying elevated. Winds should
remain rather light for much of the area except in stronger
thunderstorms. Due to the abundant moisture and prolonged
chances of rain, fire weather concerns will remain low.
VAZ019-060815-
Alleghany VA-
Including the cities of Clifton Forge and Covington
125 PM EDT Wed Aug 5 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 50 70 50 80
Chance of Thunder (%) 50 50 50 50
Min/Max Temp 65 85 64 85
Max/Min RH % 99 61 99 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 3 Lgt/Var SW 3
Precip Amount 0.02 0.15 0.10 0.06
Precip Duration 1 3 1 4
Precip Begin 6 PM 1 PM Continuing 2 PM
Precip End 11 PM Continuing 2 AM Continuing
Mixing Hgt(ft-agl) 4830 5200
Transport Wnd (mph) SW 8 W 10
Vent Rate (mph-ft) 38640 52000
Dispersion Very Poor Very Poor
Max ADI Early 30 Fair 29 Fair 21 Fair 28 Fair
Max ADI Late 3 Very Poor 47 Gen Good 3 Very Poor 54 Gen Good
Max LVORI Early 7 9 6 9
Max LVORI Late 8 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds around 5 mph.
.SATURDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
West winds around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
56 percent. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. West winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
54 percent. West winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. West winds 5 to 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
West winds 5 to 10 mph.
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation above normal.