
Print This Forecast (Printer-Friendly)
FNUS51 KRNK 210626
FWFRNK
Fire Weather Planning Forecast for SW VA...SE WV and NW NC
National Weather Service Blacksburg VA
226 AM EDT Fri Aug 21 2026
.DISCUSSION...
Widely scattered showers and thunderstorms will develop across
the lower Mid-Atlantic this afternoon and evening, resulting in
localized rounds of wetting rainfall. Minimum RH holding at 50
percent or above areawide.
A drier airmass arrives on Sunday with min RH values falling
below 50 percent. Breezy northwest winds through Monday.
WVZ507-212015-
Eastern Greenbrier-
Including the cities of Lewisburg, White Sulphur Springs,
and Alderson
226 AM EDT Fri Aug 21 2026
Today Tonight Sat
Cloud Cover Pcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 70 40
Chance of Thunder (%) 50 50 40
Max/Min Temp 78 61 78
Min/Max RH % 70 100 70
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SE 3 Lgt/Var W 3
Precip Amount 0.07 0.23 0.05
Precip Duration 1 4 1
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl) 3620 5700
Transport Wnd (mph) SE 6 W 6
Vent Rate (mph-ft) 21720 34200
Dispersion Very Poor
Max ADI Early 14 Gen Poor 14 Gen Poor 12 Poor
Max ADI Late 24 Fair 2 Very Poor 37 Fair
Max LVORI Early 9 9 10
Max LVORI Late 3 10 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. West winds
5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
63 percent. West winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds 5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
52 percent. West winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
52 percent. West winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 61 percent. South
winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. South winds around 5 mph.
.THURSDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
West winds around 5 mph.
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation above normal.