FNUS75 KBYZ 211333
FWSBYZ

SPOT FORECAST FOR CROW AGENCY C WUI...BIA, CROW AGENCY
NATIONAL WEATHER SERVICE BILLINGS MT
733 AM MDT MON MAR 21 2011

FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON MARCH 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
VARIABLE CLOUD COVER CAN BE EXPECTED OVER THE BURN SITE TODAY
WITH ABOVE NORMAL TEMPERATURES. THERE MAY BE A FEW SPRINKLES IN
THE AREA. LIGHT NORTHEAST WINDS WILL TURN SOUTH TO SOUTHEAST THIS
MORNING AND INCREASE A BIT IN THE AFTERNOON. WINDS WILL GRADUALLY
TURN SOUTHWESTERLY OVERNIGHT INTO TUESDAY. STRONG DISTURBANCE
MOVING ACROSS THE REGION WILL PRODUCE RAIN AND SNOW SHOWERS OVER
THE BURN SITE TUESDAY WITH COOLER TEMPERATURES. BEST CHANCE OF
PRECIPITATION TUESDAY WILL BE IN THE AFTERNOON.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY.
CWR.................0 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MAX TEMPERATURE.....57-62.
MIN HUMIDITY........33-38 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......NORTHEAST WINDS 3 TO 5 MPH...TURNING SOUTHEAST 5 TO 15 MPH.
 RIDGETOP...........SOUTHERLY 10 TO 20 MPH...TURNING EAST TO SOUTHEAST LATE DAY.
MIXING HEIGHT.......9500 FT AGL.
MIXING WINDS........EAST 10 TO 20 MPH.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN OR SNOW SHOWERS OVERNIGHT.
CWR.................12 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MIN TEMPERATURE.....29-34.
MAX HUMIDITY........84-89 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......EAST WINDS 5 TO 15 MPH IN THE EVENING
                    SHIFTING TO THE SOUTHWEST OVERNIGHT.
 RIDGETOP...........SOUTHWEST 20 TO 30 MPH.
MIXING HEIGHT.......400 FT AGL.
MIXING WINDS........WEST 15 TO 30 MPH.

.TUESDAY...

SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN AND SNOW IN THE
                    MORNING...THEN RAIN OR SNOW LIKELY IN THE AFTERNOON.
CWR.................31 PERCENT.
LAL.................1...NO THUNDERSTORMS.
MAX TEMPERATURE.....46-51.
MIN HUMIDITY........42-47 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......NORTHWEST WINDS 10 TO 20 MPH.
 RIDGETOP...........WEST 20 TO 30 MPH.
MIXING HEIGHT.......4750 FT AGL.
MIXING WINDS........NORTHWEST 20 TO 35 MPH.

$$
FORECASTER...TESAR
REQUESTED BY...BRYCE ROGERS
TYPE OF REQUEST...PRESCRIBED
.TAG 20110321.CROWA.01/BYZ