Henry County Requested Product
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FNUS51 KRNK 310939
FWFRNK

FIRE WEATHER PLANNING FORECAST FOR SW VA...SE WV AND NW NC
NATIONAL WEATHER SERVICE BLACKSBURG VA
539 AM EDT FRI OCT 31 2014

.DISCUSSION...
FAIR WEATHER WILL PERSIST THROUGH THE FIRST HALF OF THE DAY...
THEN RAPIDLY DETERIORATE THIS EVENING AS A FAST MOVING DISTURBANCE
FROM CANADA MOVES SOUTHEAST ACROSS THE OHIO VALLEY...THEN ACROSS THE
SOUTHERN APPALACHIANS TONIGHT AND SATURDAY. WINTER STORM
CONDITIONS ARE LIKELY IN THE HIGH COUNTRY OF NORTH CAROLINA...AND
INTO THE HIGHER ELEVATIONS OF FAR WESTERN VIRGINIA VICINITY OF
MOUNT ROGERS LATE TONIGHT AND SATURDAY. ELEVATIONS ABOVE 3000 FEET
WILL SEE THE GREATEST WINTRY IMPACT. SOME LIGHTER ACCUMULATIONS OF 
SNOW ARE ALSO POSSIBLE IN THE WEST VIRGINIA HIGHLANDS AND ALONG THE 
VIRGINIA-WEST VIRGINIA BORDER. NO SNOW ACCUMULATION IS ANTICIPATED 
IN THE LOWER ELEVATIONS DUE TO WARM SOIL TEMPERATURES.  WITH THE 
EXCEPTION OF THE HIGHER MOUNTAINS...MOST OF THE AREA WILL EXPERIENCE
A COLD RAIN...RAIN AMOUNTS AVERAGING A QUARTER /0.25/ TO THREE
QUARTERS /0.75/ OF AN INCH. STRONG NORTHWEST WINDS ARE EXPECTED
TO DEVELOP ON THE BACK SIDE OF THE STORM SYSTEM...BEGINNING 
SATURDAY AFTERNOON AND CONTINUING INTO SUNDAY BEFORE DIMINISHING.

THE SURGE OF COLD CANADIAN AIR THIS WEEKEND WILL LIKELY PRODUCE A
HARD/KILLING FREEZE IN THE MOUNTAINS WITH TEMPERATURES DIPPING INTO 
THE 20S. NEAR FREEZING TEMPERATURES ARE ALSO POSSIBLE EAST OF THE
MOUNTAINS.

THE COLD OUTBREAK WILL LAST THROUGH THE WEEKEND...FOLLOWED BY
WARMING TEMPERATURES NEXT WEEK.

&&

VAZ043-312130-
HENRY-
INCLUDING THE CITIES OF...MARTINSVILLE
539 AM EDT FRI OCT 31 2014

                      TODAY        TONIGHT      SAT          

CLOUD COVER           PCLDY        CLOUDY       CLOUDY       
PRECIP TYPE           NONE         RAIN         RAIN         
CHANCE PRECIP (%)     0            100          100          
MAX/MIN TEMP          61           38           46           
MIN/MAX RH %          49           100          72           
WND20FT2MIN/EARLY(MPH)LGT/VAR      LGT/VAR      N  8G19      
WND20FT2MIN/LATE(MPH) LGT/VAR      NW  3        N 12G26      
PRECIP AMOUNT         0.00         0.29         0.35         
PRECIP DURATION                    7            12           
PRECIP BEGIN                       6 PM         CONTINUING   
PRECIP END                         CONTINUING   CONTINUING   
MIXING HGT(FT-AGL)    5180                      3210         
TRANSPORT WND (MPH)   S  8                      N 26         
VENT RATE (MPH-FT)    41440                     83460        
DISPERSION (EVENING)               VERY POOR                 
LAL                   1            1            1            
HAINES INDEX          3            2            2            
ADI EARLY             21 FAIR      23 FAIR      46 GEN GOOD  
ADI LATE              32 FAIR      5 VERY POOR  63 GOOD      
MAX LVORI EARLY       6            6            7            
MAX LVORI LATE        2            7            4            

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY. A CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. HIGHS AROUND 50. MINIMUM RH
37 PERCENT. NORTHWEST WINDS 10 TO 15 MPH. 
.SUNDAY NIGHT AND MONDAY...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 50S. MINIMUM RH 30 PERCENT. WEST WINDS 5 TO
10 MPH. 
.MONDAY NIGHT AND TUESDAY...PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 60S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.TUESDAY NIGHT AND WEDNESDAY...MOSTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.WEDNESDAY NIGHT AND THURSDAY...MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH
57 PERCENT. WEST WINDS AROUND 5 MPH.

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

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