FNUS75 KMSO 201842
FWSMSO

SPOT FORECAST FOR KEYPOLE  133
NATIONAL WEATHER SERVICE MISSOULA MT
1242 PM MDT SAT MAR 20 2010

FORECAST IS BASED ON IGNITION TIME OF 1240 MDT ON MARCH 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

MOSTLY CLEAR SKIES AND LIGHT UPSLOPE WINDS WILL BE PRESENT NEAR THE
BURN TODAY AND TONIGHT. CLOUDS AND WIND WILL BECOME A FACTOR BY
EARLY SUNDAY AFTERNOON...AS A SURFACE COLD FRONT APPROACHES THE BURN
FROM THE WEST. MIXING HEIGHTS...TEMPERATURES...AND WESTERLY SURFACE
WINDS WILL INCREASE ON SUNDAY AFTERNOON.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0 PERCENT.
                    TEMPERATURE.........47 AT IGNITION...MAX BOTTOM 53-58...TOP 45-50.
                    MIN HUMIDITY........34 PERCENT AT IGNITION...MIN 22 PERCENT.
WIND (20 FT)........WINDS UPSLOPE (SOUTH) AROUND 4 MPH AT IGNITION
                    ...BECOMING UPSLOPE (SOUTH) 6-8 MPH IN THE LATE
                    AFTERNOON.
MIXING HEIGHT.......3600 FT AGL.
MIXING WINDS........SOUTHWEST 10 MPH.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
MIN TEMPERATURE.....30.
MAX HUMIDITY........69 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 6-8 MPH.
MIXING HEIGHT.......200 FT AGL.
MIXING WINDS........WEST 20 MPH.

.SUNDAY...

SKY/WEATHER.........MOSTLY CLOUDY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....BOTTOM 55-60...TOP 47-52.
MIN HUMIDITY........32 PERCENT.
WIND (20 FT)........WEST WINDS 6-11 MPH.
MIXING HEIGHT.......4300 FT AGL.
MIXING WINDS........SOUTHWEST 20 MPH.

$$
FORECASTER...ZUMPFE
REQUESTED BY...NED WINEBRENNER
TYPE OF REQUEST...PRESCRIBED
.TAG 20100320.KEYPO.01/MSO