FNUS73 KBIS 191341
FWSBIS

SPOT FORECAST FOR HB-41...USFWS
NATIONAL WEATHER SERVICE BISMARCK ND
841 AM CDT MON APR 19 2010

FORECAST IS BASED ON IGNITION TIME OF 0815 CDT ON APRIL 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE OVER THE EASTERN DAKOTAS WILL MOVE SLOWLY
EAST TODAY AS LOW PRESSURE DEVELOPS OVER EASTERN MONTANA. SOUTHEAST WINDS
AROUND 10 MPH EARLY THIS MORNING WILL INCREASE TO AROUND 10-15 MPH AT
IGNITION...AND 15 TO 20 MPH IN THE AFTERNOON. WINDS WILL DIMINISH AND
SHIFT EAST EARLY THIS EVENING...AND TO THE NORTHEAST AFTER MIDNIGHT.
IT WILL BE MOSTLY SUNNY TODAY WITH ONLY THIN HIGH CLOUDINESS.
CONDITIONS AT 3 AND 5 PM WILL BE ABOUT THE SAME. TEMPERATURE AROUND 65,
WINDS SOUTHEAST 15 TO 20 MPH AND RH AROUND 30 PERCENT.

.TODAY...

SKY/WEATHER.........PARTLY SUNNY.
                    TEMPERATURE.........57 AT IGNITION...MAX 65.
                    MIN HUMIDITY........40 PERCENT AT IGNITION...MIN 30 PERCENT.
WIND (20 FT)........WINDS SOUTHEAST AT 10 MPH AT IGNITION...OTHERWISE
                    SOUTHEAST WINDS AROUND 10 MPH INCREASING TO SOUTHEAST
                    15-20 MPH.
HAINES INDEX........4 LOW AT IGNITION...MAX 4.
SMOKE DISPERSAL.....EXCELLENT.
LAL.................1.
CWR.................0 PERCENT.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....34.
MAX HUMIDITY........79 PERCENT.
WIND (20 FT)........EAST WINDS AROUND 15 MPH DECREASING TO 5 TO 10
                    MPH IN THE LATE EVENING AND OVERNIGHT.
SMOKE DISPERSAL.....POOR.
LAL.................1.
CWR.................0 PERCENT.

.TUESDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....67.
MIN HUMIDITY........29 PERCENT.
WIND (20 FT)........NORTHEAST WINDS AROUND 10 MPH SHIFTING TO THE
                    EAST IN THE LATE MORNING AND AFTERNOON.
HAINES INDEX........4 LOW.
SMOKE DISPERSAL.....EXCELLENT.
LAL.................1.
CWR.................0 PERCENT.

$$
FORECASTER...ABELING
REQUESTED BY...CALVIN MOLDENHAUER
TYPE OF REQUEST...PRESCRIBED
.TAG 20100419.HB41_.01/BIS