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FNUS51 KRNK 281531 AAA
FWFRNK

FIRE WEATHER PLANNING FORECAST FOR SW VA...UPDATED
NATIONAL WEATHER SERVICE BLACKSBURG VA
1031 AM EST WED JAN 28 2015

.DISCUSSION...

...LOW AFTERNOON HUMIDITY TODAY...

HIGH PRESSURE CENTERED OVER THE OHIO VALLEY THIS MORNING WILL
BUILD EAST ACROSS THE APPALACHIANS THIS AFTERNOON...PRODUCING
A DRY NORTHWEST WIND.

MEANWHILE...AN AREA OF LOW PRESSURE OVER THE NORTHERN ROCKIES
WILL MOVE EAST ACROSS THE NORTHERN PLAINS TODAY. THIS FAST 
MOVING CLIPPER LIKE SYSTEM WILL MOVE INTO THE GREAT LAKES BY 
THURSDAY. A COLD FRONT TRAILING SOUTH FROM THE LOW WILL CROSS
THE APPALACHIANS THURSDAY AFTERNOON.  WITH THE EXCEPTION OF 
SOME MOUNTAIN RAIN/SNOW SHOWERS THIS FRONT WILL PASS THROUGH
THE AREA MAINLY DRY.  BEHIND THE FRONT LOOK FOR STRONG GUSTY
NORTHWEST WINDS THURSDAY NIGHT AND FRIDAY.

THE NEXT APPRECIABLE CHANCE FOR WETTING RAIN/SNOW WILL COME 
WITH A STORM SYSTEM THAT WILL APPROACH FROM THE SOUTHWEST
LATE IN THE WEEKEND. 

&&

VAZ014-282130-
MONTGOMERY-
INCLUDING THE CITIES OF...BLACKSBURG
1031 AM EST WED JAN 28 2015

                      TODAY        TONIGHT      THU          

CLOUD COVER           CLEAR        PCLDY        MCLDY        
PRECIP TYPE           NONE         NONE         RAIN         
CHANCE PRECIP (%)     0            0            40           
MAX/MIN TEMP          39           19           42           
MIN/MAX RH %          29           79           53           
WND20FT2MIN/EARLY(MPH)NW  5G19     LGT/VAR      S  4         
WND20FT2MIN/LATE(MPH) NW  5        LGT/VAR      S  6         
PRECIP AMOUNT         0.00         0.00         0.02         
PRECIP DURATION                                 1            
PRECIP BEGIN                                    11 AM        
PRECIP END                                      CONTINUING   
MIXING HGT(FT-AGL)    2900                      2130         
TRANSPORT WND (MPH)   NW 10                     SW 22        
VENT RATE (MPH-FT)    29000                     46860        
DISPERSION (EVENING)               VERY POOR                 
LAL                   1            1            1            
HAINES INDEX          4            4            4            
ADI EARLY             40 FAIR      4 VERY POOR  20 GEN POOR  
ADI LATE              37 FAIR      2 VERY POOR  36 FAIR      
MAX LVORI EARLY       2            2            4            
MAX LVORI LATE        2            3            2            

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT AND FRIDAY...BREEZY. MOSTLY CLOUDY. A CHANCE OF
SNOW AND RAIN SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER
30S. MINIMUM RH 48 PERCENT. NORTHWEST WINDS 15 TO 25 MPH. 
.FRIDAY NIGHT AND SATURDAY...PARTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE UPPER 30S. MINIMUM RH 28 PERCENT. NORTHWEST WINDS 15 TO
20 MPH. 
.SATURDAY NIGHT AND SUNDAY...MOSTLY CLOUDY WITH A CHANCE OF RAIN
AND SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. MINIMUM
RH 55 PERCENT. NORTHEAST WINDS 5 TO 10 MPH. 
.SUNDAY NIGHT AND MONDAY...WINDY. MOSTLY CLOUDY. A CHANCE OF SNOW
AND RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE MID 30S. MINIMUM RH
48 PERCENT. NORTHEAST WINDS 20 TO 30 MPH. 
.MONDAY NIGHT AND TUESDAY...PARTLY CLOUDY. LOWS AROUND 15. HIGHS
IN THE LOWER 30S. MINIMUM RH 45 PERCENT. NORTHEAST WINDS 15 TO
20 MPH.

.OUTLOOK 8 TO 14 DAYS...
TEMPERATURES BELOW 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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