FNUS73 KUNR 102051
FWSUNR

SPOT FORECAST FOR DISTRICT SLASH PILES...PINE RIDGE AGENCY
NATIONAL WEATHER SERVICE RAPID CITY SD
251 PM MDT SAT APR 10 2010

FORECAST IS BASED ON IGNITION TIME OF 1500 MDT ON APRIL 10.
IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE
NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY.

.DISCUSSION...HIGH PRESSURE WILL BRING PARTLY CLOUDY SKIES AND
COOL TEMPERATURES TONIGHT. RELATIVE HUMIDITY RECOVERY WILL BE
EXCELLENT TONIGHT AT 85 TO 95 PERCENT. SUNDAY WILL BE SUNNY AND
WARM WITH MINIMUM RELATIVE HUMIDITIES OF 30 TO 35 PERCENT. AN
UPPER LEVEL DISTURBANCE WILL BRING A CHANCE OF MAINLY AFTERNOON
AND EVENING THUNDERSTORMS TO THE AREA ON MONDAY.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
MIN TEMPERATURE.....35.
MAX HUMIDITY........89 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 10 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......100 TO 600 FT AGL.
TRANSPORT WINDS.....SOUTH 3 TO 12 MPH INCREASING TO 10 TO 13 MPH
                    AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.

.SUNDAY...

SKY/WEATHER.........PARTLY SUNNY.
MAX TEMPERATURE.....68.
MIN HUMIDITY........34 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 9 TO 17 MPH INCREASING TO 20 TO
                    22 MPH LATE IN THE MORNING.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......4000 TO 5000 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 21 MPH INCREASING TO 24 TO 29 MPH
                    IN THE LATE MORNING AND AFTERNOON.
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD.

$$
FORECASTER...LC
REQUESTED BY...MIKE TWISS
TYPE OF REQUEST...PRESCRIBED
.TAG 20100410.DISTR.01/UNR