National Weather Service United States Department of Commerce

Fire Weather Forecast Banner for Grayson County


Print This Forecast (Printer-Friendly)

FNUS51 KRNK 290809
FWFRNK

Fire Weather Planning Forecast for SW VA...SE WV and NW NC
National Weather Service Blacksburg VA
309 AM EST Sun Nov 29 2020

.DISCUSSION...
Dry today, then a strong storm system arrives tonight and Monday,
bringing a decent wetting rain to the area. Colder air follows
late Monday into Tuesday, with dry weather midweek.

VAZ015-292115-
Grayson-
Including the cities of Independence, Whitetop, Troutdale, 
and Volney
309 AM EST Sun Nov 29 2020

                      Today        Tonight      Mon          

Cloud cover           Pcldy        Cloudy       Pcldy        
Precip type           None         Showers      Showers      
Chance precip (%)     0            100          80           
Min/Max Temp          54           40           52           
Max/Min RH %          58           100          71           
Wnd20ft2min/Early(mph)Lgt/Var      SE  4        SW  8G24     
Wnd20ft2min/Late(mph) SE  5        SE  6G21     W 10G24      
Precip amount         0.00         0.85         0.19         
Precip duration                    9            6            
Precip begin                       7 PM         Continuing   
Precip end                         Continuing   Continuing   
Mixing hgt(ft-AGL)    2580                      3560         
Transport wnd (mph)   S 23                      W 32         
Vent rate (mph-ft)    59340                     114630       
Dispersion(evening)                POOR                      
LAL                   1            1            1            
Haines Index          3            3            2            
ADI early             22 FAIR      21 FAIR      82 GOOD      
ADI late              42 GEN GOOD  13 GEN POOR  77 GOOD      
Max LVORI early       5            5            5            
Max LVORI late        2            8            4            

REMARKS...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of snow and
rain showers. Lows in the mid 20s. Highs around 30. Minimum RH
63 percent. West winds 10 to 15 mph. 
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the lower
20s. Highs around 40. Minimum RH 44 percent. West winds 10 to
15 mph. 
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid
20s. Highs in the mid 40s. Minimum RH 50 percent. West winds 5 to
10 mph. 
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of rain and
snow. Lows in the lower 30s. Highs in the mid 40s. Minimum RH
66 percent. Southwest winds 5 to 10 mph. 
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A chance of rain.
Lows in the lower 30s. Highs in the mid 40s. Minimum RH
65 percent. Southwest winds 10 to 15 mph.

.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal.  Precipitation below normal.