Grayson County Requested Product
Printer Friendly Version

FNUS51 KRNK 230823
FWFRNK

FIRE WEATHER PLANNING FORECAST FOR SW VA...SE WV AND NW NC
NATIONAL WEATHER SERVICE BLACKSBURG VA
423 AM EDT WED JUL 23 2014

.DISCUSSION...
THE AREA WILL BE IN A HUMID AND VERY WARM AIRMASS TODAY...WITH
WIDELY SCATTERED SHOWERS AND THUNDERSTORMS FORMING IN THE AFTERNOON.
A COLD FRONT ARRIVES THURSDAY WITH A BETTER THREAT OF SHOWERS AND
STORMS. DRIER AIR FOLLOWS THE FRONT FOR THE END OF THE WEEK AS HIGH
PRESSURE BUILDS IN ON NORTHWEST WINDS. MOISTURE SHOULD RETURN AGAIN
OVER THE WEEKEND WITH MORE COMPLEXES OF SHOWERS AND STORMS POSSIBLE.

VAZ015-232115-
GRAYSON-
INCLUDING THE CITIES OF...INDEPENDENCE...WHITETOP...TROUTDALE...
VOLNEY
423 AM EDT WED JUL 23 2014

                      TODAY        TONIGHT      THU          

CLOUD COVER           PCLDY        MCLDY        MCLDY        
PRECIP TYPE           TSTMS        TSTMS        TSTMS        
CHANCE PRECIP (%)     50           40           70           
MAX/MIN TEMP          84           63           76           
MIN/MAX RH %          54           100          65           
WND20FT2MIN/EARLY(MPH)W  3         NW  4        NW  3        
WND20FT2MIN/LATE(MPH) W  3         NW  3        NW  4        
PRECIP AMOUNT         0.09         0.10         0.10         
PRECIP DURATION       3            2            5            
PRECIP BEGIN          8 AM         CONTINUING   CONTINUING   
PRECIP END            CONTINUING   CONTINUING   CONTINUING   
MIXING HGT(FT-AGL)    6450                      4900         
TRANSPORT WND (MPH)   NW 13                     W 10         
VENT RATE (MPH-FT)    83850                     49000        
DISPERSION (EVENING)               POOR                      
LAL                   3            3            4            
HAINES INDEX          4            3            3            
ADI EARLY             22 FAIR      36 FAIR      24 FAIR      
ADI LATE              34 FAIR      10 POOR      27 FAIR      
MAX LVORI EARLY       8            4            8            
MAX LVORI LATE        3            7            3            

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT AND FRIDAY...PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH. 
.FRIDAY NIGHT AND SATURDAY...PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 52 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH. 
.SATURDAY NIGHT AND SUNDAY...MOSTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
MINIMUM RH 66 PERCENT. WEST WINDS 5 TO 10 MPH. 
.SUNDAY NIGHT AND MONDAY...MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.
MINIMUM RH 61 PERCENT. WEST WINDS 5 TO 10 MPH. 
.MONDAY NIGHT AND TUESDAY...PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.

.OUTLOOK 8 TO 14 DAYS...
TEMPERATURES BELOW NORMAL.  PRECIPITATION ABOVE NORMAL.


 

Site specific forecasts for wildfires and prescribed burns may be obtained by contacting the National Weather Service in Blacksburg, VA at (540) 552-0084 or by submitting a Spot Request over the Internet.

Note: Please review the Request Procedures before submitting a request. Certain limitations apply.