FNUS73 KBIS 191331
FWSBIS

SPOT FORECAST FOR LAKE ILO...USFWS
NATIONAL WEATHER SERVICE BISMARCK ND
831 AM CDT THU MAY 19 2011

FORECAST IS BASED ON IGNITION TIME OF 1200 CDT ON MAY 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...MOSTLY CLOUDY SKIES BUT DRY WEATHER WILL OCCUR OVER THE
BURN AREA TODAY. EASTERLY WINDS CAN BE EXPECTED THIS AFTERNOON BETWEEN
15 AND 25 MPH. AFTERNOON HIGH TEMPERATURES WILL AROUND 67F THIS
AFTERNOON WITH MINIMUM RELATIVE HUMIDITIES OF AROUND 40 PERCENT.
RAIN IS NOT EXPECTED UNTIL AROUND MIDNIGHT TONIGHT.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY.
TEMPERATURE.........63F AT IGNITION...MAX 67F.
RH..................41 PERCENT AT IGNITION...MIN 40 PERCENT.
WIND (20 FT)........WINDS EAST AT 15 MPH AT IGNITION...OTHERWISE
                    WINDS INCREASING TO 15 TO 25 MPH.
HAINES INDEX........4 LOW AT IGNITION...MAX 4.
SMOKE DISPERSAL.....EXCELLENT.
LAL.................1.
CWR.................0 PERCENT.

.TONIGHT...

SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE
                    EVENING...THEN RAIN SHOWERS AND ISOLATED
                    THUNDERSTORMS AFTER MIDNIGHT.
TEMPERATURE.........MIN 50F.
RH..................MAX 86 PERCENT.
WIND (20 FT)........EAST WINDS AROUND 20 MPH DECREASING TO 10 TO 15
                    MPH IN THE LATE EVENING AND EARLY
                    MORNING...THEN INCREASING TO NORTHEAST AROUND
                    20 MPH EARLY IN THE MORNING.
SMOKE DISPERSAL.....MARGINAL.
LAL.................2.
CWR.................72 PERCENT.

.FRIDAY...

SKY/WEATHER.........CLOUDY. THUNDERSTORMS IN THE MORNING. RAIN
                    SHOWERS THROUGH THE DAY.
TEMPERATURE.........MAX 62F.
RH..................MIN 78 PERCENT.
WIND (20 FT)........BREEZY. NORTHEAST WINDS 15 TO 20 MPH INCREASING
                    TO EAST 20 TO 25 MPH IN THE AFTERNOON.
HAINES INDEX........3 VERY LOW.
SMOKE DISPERSAL.....FAIR.
LAL.................5.
CWR.................84 PERCENT.

$$
FORECASTER...SIMOSKO
REQUESTED BY...CHAD WIMER
TYPE OF REQUEST...PRESCRIBED
.TAG 20110519.LAKEI.01/BIS