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FNUS51 KRNK 201858
FWFRNK
Fire Weather Planning Forecast for SW VA...SE WV and NW NC
National Weather Service Blacksburg VA
158 PM EST Tue Jan 20 2026
.DISCUSSION...
A very dry airmass remains in place through Wednesday evening,
leading to low humidity values. Humidity minimums of 20 to 30
percent are possible Wednesday afternoon with gusty SW winds.
This will result in good drying conditions, with fine fuels
becoming receptive to fire. This would be the last "good"
burning day this week with plenty of precipitation on the way.
&&
WVZ042-210915-
Mercer-
Including the cities of Bluefield and Flat Top
158 PM EST Tue Jan 20 2026
Tonight Wed Wed Night Thu
Cloud Cover Clear Pcldy Mcldy Pcldy
Precip Type None None Snow/Rain None
Chance Precip (%) 0 0 50 0
Chance of Thunder (%) 0 0 0 0
Min/Max Temp 13 46 32 43
Max/Min RH % 59 29 98 45
Wind 20ft/early(mph) Lgt/Var S 3 SW 6 G20 W 8 G20
Wind 20ft/late(mph) Lgt/Var SW 7 G20 W 8 G20 W 7 G19
Precip Amount 0.00 0.00 0.01 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt(ft-agl) 3810 3390
Transport Wnd (mph) SW 17 W 14
Vent Rate (mph-ft) 64770 47460
Dispersion Very Poor Good
Max ADI Early 7 Poor 25 Fair 15 Gen Poor 40 Fair
Max ADI Late 2 Very Poor 53 Gen Good 14 Gen Poor 50 Gen Good
Max LVORI Early 2 3 4 4
Max LVORI Late 3 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly cloudy. A chance of snow and a slight chance of
freezing drizzle. Lows in the mid 20s. Highs in the lower 30s.
Minimum RH 44 percent. Northwest winds 5 to 10 mph.
.SATURDAY...Snow, colder. Lows around 13. Highs in the lower 20s.
Minimum RH 53 percent. Northeast winds 5 to 10 mph.
.SUNDAY...Snow. Lows around 13. Highs in the mid 20s. Minimum RH
68 percent. East winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of snow. Lows around 10. Highs
in the lower 20s. Minimum RH 56 percent. West winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows around 3. Highs in the upper 20s.
Minimum RH 46 percent. West winds 10 to 15 mph.
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation below normal.