Roanoke County Requested Product
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FNUS51 KRNK 241925
FWFRNK

FIRE WEATHER PLANNING FORECAST FOR SW VA...SE WV AND NW NC
NATIONAL WEATHER SERVICE BLACKSBURG VA
325 PM EDT FRI MAY 24 2013

.DISCUSSION...

COOL AIRMASS WILL BE WITH US INTO SUNDAY WITH HIGH PRESSURE
IN CONTROL. A RIDGE WILL BEGIN TO BUILD TO OUR WEST EARLY
NEXT WEEK. A WARM FRONT LIFTS NORTH INTO THE AREA TUESDAY
AND SHOULD BRING AN INCREASING CHANCE OF SHOWERS AND STORMS.
BY THE MIDDLE TO END OF NEXT WEEK THE RIDGE WILL BE STRONG
WITH TEMPERATURES GOING BACK TO SUMMER LIKE READINGS WHILE
HUMIDITY STAYS ELEVATED.

VAZ022-250830-
ROANOKE-
INCLUDING THE CITIES OF...ROANOKE...SALEM
325 PM EDT FRI MAY 24 2013

                      TONIGHT      SAT          SAT NIGHT    SUN          

CLOUD COVER           CLEAR        MCLEAR       MCLEAR       MCLEAR       
PRECIP TYPE           NONE         NONE         NONE         NONE         
CHANCE PRECIP (%)     0            0            0            0            
MIN/MAX TEMP          36           68           42           73           
MAX/MIN RH %          73           23           77           27           
WND20FT2MIN/EARLY(MPH)NW 11G26     NW  7        NW  7        LGT/VAR      
WND20FT2MIN/LATE(MPH) NW  7        NW 11        LGT/VAR      NW  5        
PRECIP AMOUNT         0.00         0.00         0.00         0.00         
PRECIP DURATION                                                           
PRECIP BEGIN                                                              
PRECIP END                                                                
MIXING HGT(FT-AGL)                 5660                      7160         
TRANSPORT WND (MPH)                NW 21                     NW 12        
VENT RATE (MPH-FT)                 118860                    85920        
DISPERSION (EVENING)  GOOD                      FAIR                      
LAL                   1            1            1            1            
HAINES INDEX          3            4            4            3            
ADI EARLY             86 GOOD      46 GEN GOOD  62 GOOD      53 GEN GOOD  
ADI LATE              9 POOR       64 GOOD      4 VERY POOR  56 GEN GOOD  
MAX LVORI EARLY       2            3            2            4            
MAX LVORI LATE        3            1            3            1            

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT AND MONDAY...PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 70S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH. 
.MONDAY NIGHT AND TUESDAY...MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. MINIMUM RH
51 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH. 
.TUESDAY NIGHT AND WEDNESDAY...PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. MINIMUM RH 48 PERCENT. WEST WINDS
5 TO 10 MPH. 
.WEDNESDAY NIGHT AND THURSDAY...PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. MINIMUM RH 47 PERCENT. WEST WINDS 5 TO
10 MPH. 
.THURSDAY NIGHT AND FRIDAY...PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE UPPER 80S. MINIMUM RH 46 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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