
Print This Forecast (Printer-Friendly)
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.
VAZ018-220815-
Craig-
Including the city of New Castle
225 PM EDT Tue Jul 21 2026
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Showers
Chance Precip (%) 90 30 30 20
Chance of Thunder (%) 70 30 30 0
Min/Max Temp 65 84 59 77
Max/Min RH % 100 60 94 61
Wind 20ft/early(mph) W 6 G23 W 4 NW 3 Lgt/Var
Wind 20ft/late(mph) W 5 G23 W 4 Lgt/Var Lgt/Var
Precip Amount 0.51 0.10 0.02 0.00
Precip Duration 8 2 1 1
Precip Begin 6 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Mixing Hgt(ft-agl) 4900 3630
Transport Wnd (mph) W 16 S 1
Vent Rate (mph-ft) 78400 3630
Dispersion Fair Very Poor
Max ADI Early 52 Gen Good 50 Gen Good 39 Fair 23 Fair
Max ADI Late 8 Poor 68 Good 4 Very Poor 16 Gen Poor
Max LVORI Early 5 6 5 6
Max LVORI Late 9 3 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds around 5 mph.
.FRIDAY...Mostly cloudy with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 69 percent. East
winds around 5 mph.
.FRIDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. Southeast winds
around 5 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 77 percent.
Southeast winds around 5 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Southwest winds around 5 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Northwest winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West
winds 5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
5 to 10 mph.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. West
winds 5 to 10 mph.
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.