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FNUS51 KRNK 211825
FWFRNK
Fire Weather Planning Forecast for SW VA...SE WV and NW NC
National Weather Service Blacksburg VA
225 PM EDT Tue Jul 21 2026
.DISCUSSION...
Widespread showers and thunderstorms continue through Wednesday as
a cold front slowly sinks south through the region. There will
continue to be quite a bit of lightning through Thursday. A drier
air mass tries to build into SE WV and parts of central VA
Thursday, while moist air remains elsewhere. Additional chances
for wetting rain are expected in these more humid locations
Thursday and Friday. More widespread showers and storms are
forecast for the weekend. Overall, there are only low fire
weather concerns at this time given the wetting rains expected.
VAZ044-220815-
Pittsylvania-
Including the city of Danville
225 PM EDT Tue Jul 21 2026
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms Showers
Chance Precip (%) 60 50 60 50
Chance of Thunder (%) 60 50 50 0
Min/Max Temp 70 83 63 74
Max/Min RH % 100 79 100 70
Wind 20ft/early(mph) SW 9 G20 SW 8 G17 SW 3 NE 7
Wind 20ft/late(mph) SW 8 G18 SW 7 NW 3 NE 6
Precip Amount 0.55 0.63 0.46 0.10
Precip Duration 3 2 5 2
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 3360 2910
Transport Wnd (mph) SW 16 NE 10
Vent Rate (mph-ft) 53760 29100
Dispersion Excellent Poor
Max ADI Early 64 Good 42 Gen Good 26 Fair 42 Gen Good
Max ADI Late 12 Poor 51 Gen Good 3 Very Poor 39 Fair
Max LVORI Early 4 8 8 5
Max LVORI Late 6 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Northeast winds around 5 mph.
.FRIDAY...Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
76 percent. Northeast winds around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Northeast winds
around 5 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 79 percent.
Northeast winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. West winds around 5 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Warmer. Highs in the mid 80s. Minimum RH
62 percent. West winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. West winds
around 5 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
West winds 5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southwest winds
around 5 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. Southwest
winds around 5 mph.
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.