FNUS73 KUNR 300829
FWSUNR

SPOT FORECAST FOR WHITE DRAW...SD-BKF
NATIONAL WEATHER SERVICE RAPID CITY SD
229 AM MDT SAT JUN 30 2012

FORECAST IS BASED ON REQUEST TIME OF 0149 MDT ON JUNE 30.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

.DISCUSSION...LIGHT NORTHERLY WINDS WILL CONTINUE TO KEEP WARMER
TEMPERATURES AT THE BURN SITE OVERNIGHT. A SURFACE TROF REMAINS
TO THE WEST OF THE BURN SITE. THE TROF IS EXPECTED TO REMAIN TO
THE WEST...BUT IF THIS TROF SHIFTS EAST EARLY THIS MORNING DEWPOINTS
WILL DROP INTO THE MID 30S TO MID 40S...RESULTING IN A LOWER
RELATIVE HUMIDITY THAN WHAT IS FORECAST.

ABOVE AVERAGE TEMPERATURES ARE EXPECTED AT THE BURN SITE TODAY...
WITH CHANCES FOR THUNDERSTORMS THIS AFTERNOON INTO THIS EVENING.
WITH THE DRIER LOWER ATMOSPHERE...VARIABLE AND GUSTY WINDS ARE
POSSIBLE IN THE VICINITY OF ANY SHOWER OR THUNDERSTORM.

.REMAINDER OF OVERNIGHT...
SKY/WEATHER.........PARTLY CLOUDY.
TEMPERATURE.........MIN 70.
RH..................MAX 62 PERCENT.
WIND (20 FT)........NORTH WINDS 4 TO 8 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......100 TO 600 FT AGL.
TRANSPORT WINDS.....NORTH 9 TO 12 MPH.
SMOKE DISPERSAL.....POOR.


.TODAY...
SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON.
TEMPERATURE.........MAX 93.
RH..................MIN 23 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 6 TO 8 MPH.
CWR.................0 PERCENT INCREASING TO 13 PERCENT IN THE
                    AFTERNOON.
LAL.................1 UNTIL 1200...THEN 3.
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......10300 TO 11300 FT AGL.
TRANSPORT WINDS.....NORTHEAST 8 TO 12 MPH.
SMOKE DISPERSAL.....VERY GOOD.

.TONIGHT...
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE EVENING.
TEMPERATURE.........MIN 69.
RH..................MAX 57 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH.
CWR.................9 PERCENT.
LAL.................2 UNTIL 2400...THEN 1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......100 TO 600 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 9 TO 12 MPH.
SMOKE DISPERSAL.....POOR.



$$
FORECASTER...JS
REQUESTED BY...WHITE DRAW WX
TYPE OF REQUEST...WILDFIRE
.TAG 20120630.WHITE.01/UNR