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FNUS51 KRNK 200759
FWFRNK
Fire Weather Planning Forecast for SW VA...SE WV and NW NC
National Weather Service Blacksburg VA
359 AM EDT Thu Aug 20 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. Increased clouds will
maintain slightly higher minimum relative humidity compared to
the previous couple days, with minimum RH holding at 40 percent
or above areawide. Surface winds will gust in the 10 to 15 mph
range this afternoon from the west.
A potential remains for heavy rain and localized flash flooding
to occur across the Piedmont on Friday, more so east of a line
extending from Yadkinville, NC to the City of Lynchburg.
Scattered rounds of wetting rainfall will continue on Saturday
before drier air returns on Sunday.
NCZ005-202015-
Rockingham-
Including the city of Eden
359 AM EDT Thu Aug 20 2026
Today Tonight Fri
Cloud Cover Mclear Pcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 20 60 60
Chance of Thunder (%) 0 50 50
Max/Min Temp 94 68 84
Min/Max RH % 42 98 67
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.01 0.10 0.22
Precip Duration 0 3 2
Precip Begin 3 PM Continuing 7 AM
Precip End Continuing 6 AM Continuing
Mixing Hgt(ft-agl) 7240 4430
Transport Wnd (mph) W 13 NE 7
Vent Rate (mph-ft) 94120 31010
Dispersion Very Poor
Max ADI Early 78 Good 37 Fair 22 Fair
Max ADI Late 109 Very Good4 Very Poor 34 Fair
Max LVORI Early 8 6 7
Max LVORI Late 1 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 60s. East winds around 5 mph.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
60 percent. Southwest winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Minimum RH 48 percent.
Northwest winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds around 5 mph.
.MONDAY...Sunny. Highs in the mid 80s. Minimum RH 44 percent.
Northwest winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast
winds around 5 mph.
.TUESDAY...Sunny. Highs in the mid 80s. Minimum RH 52 percent.
East winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. South winds around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Southwest winds around 5 mph.
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation above normal.