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FNUS51 KRNK 302005
FWFRNK

FIRE WEATHER PLANNING FORECAST FOR SW VA...SE WV AND NW NC
NATIONAL WEATHER SERVICE BLACKSBURG VA
405 PM EDT THU OCT 30 2014

.DISCUSSION...
HIGH PRESSURE WILL REMAIN OVER THE REGION PROMOTING MOSTLY CLEAR
SKIES AND LIGHT WINDS...FAIR WEATHER PERSISTING THROUGH THE FIRST
HALF OF THE DAY FRIDAY. WEATHER CONDITIONS WILL RAPIDLY
DETERIORATE FRIDAY EVENING AS A FAST MOVING DISTURBANCE FROM
CANADA MOVES SOUTHEAST ACROSS THE OHIO VALLEY...THEN ACROSS THE
SOUTHERN APPALACHIANS FRIDAY NIGHT 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 FRIDAY NIGHT AND SATURDAY. ELEVATIONS ABOVE 3000 FEET
WILL SEE THE GREATEST WINTRY IMPACT.

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 FOR ABOUT 2 TO 3 DAYS...FOLLOWED BY
WARMING TEMPERATURES NEXT WEEK.

&&

VAZ014-310930-
MONTGOMERY-
INCLUDING THE CITIES OF...BLACKSBURG
405 PM EDT THU OCT 30 2014

                      TONIGHT      FRI          FRI NIGHT    SAT          

CLOUD COVER           MCLEAR       MCLDY        CLOUDY       CLOUDY       
PRECIP TYPE           NONE         SHOWERS      RAIN         SNOW/RAIN    
CHANCE PRECIP (%)     0            40           90           100          
MIN/MAX TEMP          31           56           33           44           
MAX/MIN RH %          98           56           92           67           
WND20FT2MIN/EARLY(MPH)LGT/VAR      LGT/VAR      W  3         NW  9G17     
WND20FT2MIN/LATE(MPH) LGT/VAR      LGT/VAR      NW  6        NW 13G23     
PRECIP AMOUNT         0.00         0.02         0.19         0.16         
PRECIP DURATION                    1            10           11           
PRECIP BEGIN                       3 PM         CONTINUING   CONTINUING   
PRECIP END                         CONTINUING   CONTINUING   CONTINUING   
MIXING HGT(FT-AGL)                 5370                      3510         
TRANSPORT WND (MPH)                SW  7                     NE 24        
VENT RATE (MPH-FT)                 37590                     84240        
DISPERSION (EVENING)  VERY POOR                 POOR                      
LAL                   1            1            1            1            
HAINES INDEX          2            3            3            3            
ADI EARLY             16 GEN POOR  17 GEN POOR  15 GEN POOR  41 GEN GOOD  
ADI LATE              1 VERY POOR  27 FAIR      28 FAIR      51 GEN GOOD  
MAX LVORI EARLY       5            8            5            4            
MAX LVORI LATE        6            3            4            3            

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT AND SUNDAY...PARTLY CLOUDY. RAIN LIKELY. LOWS IN
THE LOWER 30S. HIGHS IN THE LOWER 40S. MINIMUM RH 49 PERCENT.
NORTHWEST WINDS 10 TO 15 MPH. 
.SUNDAY NIGHT AND MONDAY...MOSTLY CLEAR. WARMER. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 50S. MINIMUM RH 34 PERCENT. WEST
WINDS 5 TO 10 MPH. 
.MONDAY NIGHT AND TUESDAY...PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 60S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.TUESDAY NIGHT AND WEDNESDAY...MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 60 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH. 
.WEDNESDAY NIGHT AND THURSDAY...MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. MINIMUM RH
62 PERCENT. WEST WINDS 5 TO 10 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.

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