FNUS75 KBYZ 051203
FWSBYZ

SPOT FORECAST FOR MAIN BOULDER 8A...USFS
NATIONAL WEATHER SERVICE BILLINGS MT
603 AM MDT THU MAY 5 2011

FORECAST IS BASED ON IGNITION TIME OF 1300 MDT ON MAY 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
IT WILL BE DRY AND WARM AT THE BURN SITE TODAY WITH DOWN VALLEY WINDS.
A COLD FRONT WILL MOVE THROUGH THE AREA THIS EVENING WITH SOME
SHOWERS...WHICH WILL CAUSE ERRATIC WINDS AT TIMES. FRIDAY WILL BE
MOISTER WITH CONTINUED ISOLATED SHOWERS AND COOLER TEMPERATURES.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....55-60.
MIN HUMIDITY........15-20 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTH WINDS 5 TO 15 MPH WITH OCCASIONAL
                    GUSTS TO 20 MPH.
MIXING HEIGHT.......9000 FT AGL.
MIXING WINDS........SOUTH 15 TO 25 MPH.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE
                    EVENING...THEN SCATTERED RAIN SHOWERS
                    OVERNIGHT.
MIN TEMPERATURE.....34-39.
MAX HUMIDITY........70-75 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTH WINDS 0 TO 10 MPH. ERRATIC WINDS NEAR
                    SHOWERS.
MIXING HEIGHT.......1500 FT AGL.
MIXING WINDS........SOUTH 5 TO 15 MPH.

.FRIDAY...

SKY/WEATHER.........PARTLY SUNNY WITH SCATTERED RAIN SHOWERS.
MAX TEMPERATURE.....50-55.
MIN HUMIDITY........30-35 PERCENT.
WIND (20 FT)........
 SLOPE/VALLEY.......SOUTH WINDS 0 TO 10 MPH. ERRATIC WINDS NEAR
                    SHOWERS.
MIXING HEIGHT.......8000 FT AGL.
MIXING WINDS........WEST 15 TO 30 MPH.

$$
FORECASTER...LESTER/LEACH
REQUESTED BY...GREG JUVAN
TYPE OF REQUEST...PRESCRIBED
.TAG 20110505.MAINB.01/BYZ