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FNUS51 KRNK 180735
FWFRNK
Fire Weather Planning Forecast for SW VA...SE WV and NW NC
National Weather Service Blacksburg VA
335 AM EDT Tue Aug 18 2026
.DISCUSSION...
A cold front will pass across the lower Mid-Atlantic today,
resulting in seasonal temperatures for today and Wednesday.
Widely scattered showers and a few thunderstorms will develop
this afternoon and evening, with highest coverage expected to
occur to the east of Highway 29. Otherwise, morning clouds will
give way to a mixture of clouds and sunshine during the after-
noon, with minimum relative humidity holding above 40 percent.
Winds today will shift increasingly from the northwest, with
gusts during the afternoon increasing into the 10 mph to 15 mph
range. Increased coverage of wetting rainfall will return on
Thursday through Saturday as another front drifts slowly
across the lower Mid-Atlantic.
VAZ012-182030-
Wythe-
Including the city of Wytheville
335 AM EDT Tue Aug 18 2026
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Chance of Thunder (%) 0 0 0
Max/Min Temp 80 59 84
Min/Max RH % 55 100 45
Wind 20ft/early(mph) NW 5 NW 3 Lgt/Var
Wind 20ft/late(mph) NW 6 Lgt/Var NW 3
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl) 4600 7240
Transport Wnd (mph) NW 12 NW 7
Vent Rate (mph-ft) 55200 50680
Dispersion Very Poor
Max ADI Early 49 Gen Good 46 Gen Good 25 Fair
Max ADI Late 65 Good 2 Very Poor 58 Gen Good
Max LVORI Early 8 6 9
Max LVORI Late 3 10 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. West
winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. West
winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 60s. West winds
around 5 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
West winds around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Northwest
winds around 5 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Northwest winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 60s. West
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
56 percent. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. West winds around 5 mph.
.OUTLOOK 8 TO 14 DAYS...
Temperatures near normal. Precipitation above normal.