
Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

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FNUS51 KRNK 071806
FWFRNK
Fire Weather Planning Forecast for SW VA...SE WV and NW NC
National Weather Service Blacksburg VA
206 PM EDT Fri Aug 7 2026
.DISCUSSION...
Unsettled weather will continue into next
week with scattered showers and thunderstorms each day,
primarily during the afternoons and evenings. 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.
WVZ042-080815-
Mercer-
Including the cities of Bluefield and Flat Top
206 PM EDT Fri Aug 7 2026
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 40 40 20 20
Chance of Thunder (%) 40 40 20 20
Min/Max Temp 64 82 65 83
Max/Min RH % 100 67 100 63
Wind 20ft/early(mph) Lgt/Var W 3 SW 3 W 3
Wind 20ft/late(mph) Lgt/Var W 4 Lgt/Var W 3
Precip Amount 0.04 0.01 0.01 0.00
Precip Duration 1 1 1 1
Precip Begin 6 PM 8 AM Continuing 8 AM
Precip End 10 PM Continuing 5 AM 6 PM
Mixing Hgt(ft-agl) 4310 4930
Transport Wnd (mph) W 16 W 8
Vent Rate (mph-ft) 68960 39440
Dispersion Very Poor Very Poor
Max ADI Early 33 Fair 63 Good 58 Gen Good 28 Fair
Max ADI Late 2 Very Poor 80 Good 2 Very Poor 45 Gen Good
Max LVORI Early 8 10 7 9
Max LVORI Late 10 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. West winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
60 percent. West winds around 5 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. West winds around 5 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
West winds around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Minimum RH 78 percent. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the mid 60s. West winds 5 to
10 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
West winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. West winds
around 5 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
West winds around 5 mph.
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.