Smyth County Requested Product
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FNUS51 KRNK 300852
FWFRNK

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

.DISCUSSION...
HIGH PRESSURE WILL BUILD ACROSS THE REGION TODAY 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 CLIPPER SYSTEM FROM 
CANADA MOVES SOUTHEAST ACROSS THE OHIO VALLEY...AND TRIGGERING THE 
DEVELOPMENT OF A STRONG AREA OF LOW PRESSURE IN THE UPPER LEVELS OF 
THE ATMOSPHERE AS IT CROSSES THE MID ATLANTIC REGION FRIDAY NIGHT 
AND SATURDAY. WINTER STORM CONDITIONS ARE POSSIBLE 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.

&&

VAZ009-302130-
SMYTH-
INCLUDING THE CITIES OF...MARION
452 AM EDT THU OCT 30 2014

                      TODAY        TONIGHT      FRI          

CLOUD COVER           PCLDY        PCLDY        MCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      
CHANCE PRECIP (%)     0            0            40           
MAX/MIN TEMP          56           32           51           
MIN/MAX RH %          45           100          62           
WND20FT2MIN/EARLY(MPH)W  3         LGT/VAR      S  3         
WND20FT2MIN/LATE(MPH) NW  5        LGT/VAR      W  5         
PRECIP AMOUNT         0.00         0.00         0.06         
PRECIP DURATION                                 1            
PRECIP BEGIN                                    12 PM        
PRECIP END                                      CONTINUING   
MIXING HGT(FT-AGL)    3560                      3900         
TRANSPORT WND (MPH)   NW  7                     W 12         
VENT RATE (MPH-FT)    24920                     46800        
DISPERSION (EVENING)               VERY POOR                 
LAL                   1            1            1            
HAINES INDEX          2            3            3            
ADI EARLY             18 GEN POOR  23 FAIR      11 POOR      
ADI LATE              21 FAIR      1 VERY POOR  29 FAIR      
MAX LVORI EARLY       7            4            8            
MAX LVORI LATE        2            7            3            

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT AND SATURDAY...BREEZY. SNOW AND RAIN. LOWS AROUND
30. HIGHS AROUND 40. MINIMUM RH 74 PERCENT. NORTHWEST WINDS 20 TO
25 MPH. 
.SATURDAY NIGHT AND SUNDAY...BREEZY. MOSTLY CLOUDY. SNOW SHOWERS.
LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
46 PERCENT. NORTHWEST WINDS 15 TO 25 MPH. 
.SUNDAY NIGHT AND MONDAY...MOSTLY CLEAR. LOWS IN THE UPPER 20S.
HIGHS AROUND 50. MINIMUM RH 34 PERCENT. WEST WINDS 5 TO 10 MPH. 
.MONDAY NIGHT AND TUESDAY...PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 50S. MINIMUM RH 40 PERCENT. SOUTH WINDS 5 TO
10 MPH. 
.TUESDAY NIGHT AND WEDNESDAY...MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. MINIMUM
RH 56 PERCENT. SOUTHWEST WINDS 10 TO 15 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.