Rockbridge County Requested Product
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FNUS51 KRNK 252339 AAA
FWFRNK

FIRE WEATHER PLANNING FORECAST FOR SW VA...UPDATED
NATIONAL WEATHER SERVICE BLACKSBURG VA
639 PM EST WED NOV 25 2009

.DISCUSSION...
A WEAK COLD FRONT WILL MOVE EAST TO THE ATLANTIC OCEAN TONIGHT.
A STRONG COLD FRONT WILL SWING THROUGH THE AREA THURSDAY 
BRINGING MUCH COLDER AIR ALONG WITH MOUNTAIN SNOW SHOWERS AND 
GUSTY WINDS INTO FRIDAY NIGHT. SNOW ACCUMULATIONS UP TO A FEW 
INCHES ARE POSSIBLE ALONG THE WESTERN SLOPES IN WEST VIRGINIA. 
HIGH PRESSURE WILL BUILD EAST ACROSS THE SOUTHEAST STATES DURING 
THE WEEKEND ALLOWING FOR A GRADUAL MODERATION IN TEMPERATURES 
THROUGH SUNDAY.

VAZ024-260915-
ROCKBRIDGE-
INCLUDING THE CITIES OF...LEXINGTON
639 PM EST WED NOV 25 2009

                      TONIGHT      THU          THU NIGHT    FRI          

CLOUD COVER           MCLEAR       PCLDY        MCLDY        MCLDY        
PRECIP TYPE           NONE         NONE         SHOWERS      SHOWERS      
CHANCE PRECIP (%)     0            0            30           20           
MIN/MAX TEMP          35           55           32           48           
MAX/MIN RH %          95           47           82           45           
WND20FT2MIN/EARLY(MPH)LGT/VAR      LGT/VAR      NW 10G22     NW 13G32     
WND20FT2MIN/LATE(MPH) LGT/VAR      LGT/VAR      NW 11G25     NW 15G33     
PRECIP AMOUNT         0.00         0.00         0.00         0.00         
PRECIP DURATION                                 2            1            
PRECIP BEGIN                                    7 PM         CONTINUING   
PRECIP END                                      CONTINUING   1 PM         
MIXING HGT(FT-AGL)                 5280                      5300         
TRANSPORT WND (MPH)                SW  3                     NW 39        
VENT RATE (MPH-FT)                 15840                     206700       
DISPERSION (EVENING)  VERY POOR                 FAIR                      
LAL                   1            1            1            1            
HAINES INDEX          2            2            3            3            

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT AND SATURDAY...PARTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE UPPER 40S. MINIMUM RH 44 PERCENT. WEST WINDS
15 TO 20 MPH. 
.SATURDAY NIGHT AND SUNDAY...MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 50S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS
15 TO 20 MPH. 
.SUNDAY NIGHT AND MONDAY...PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. MINIMUM RH 54 PERCENT. SOUTHWEST WINDS
10 TO 15 MPH. 
.MONDAY NIGHT AND TUESDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 40S. MINIMUM RH
59 PERCENT. NORTHEAST WINDS 10 TO 15 MPH. 
.TUESDAY NIGHT AND WEDNESDAY...MOSTLY CLOUDY WITH A CHANCE OF
RAIN SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S.
MINIMUM RH 59 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.

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


 

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