FNUS75 KMSO 211604
FWSMSO

SPOT FORECAST FOR SAWMILL/CYR EMB 1
NATIONAL WEATHER SERVICE MISSOULA MT
1004 AM MDT THU MAY 21 2009

IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE.

DISCUSSION...WARMER DRIER CONDITIONS ARE EXPECTED TODAY AS THE
AREA FALLS UNDER THE INFLUENCE OF MORE RIDGING ALOFT. UPSLOPE WINDS
WILL PREDOMINATE EARLY THIS AFTERNOON BEFORE THE ATMOSPHERE FULLY
MIXES ALLOWING FOR GENERAL WEST WINDS TO TAKE OVER LATE IN THE
AFTERNOON...THOUGH WINDS WILL NOT BE VERY STRONG.

FOR PLANNED IGNITION TIME OF 1100 MDT 5/21/09
   WEATHER............MOSTLY SUNNY. A FEW FAIR WEATHER CUMULUS
                      MAY APPEAR IN THE AFTERNOON.
   CWR................0%
   TEMPERATURE........52-54 AT IGNITION...MAX 65-70.
   HUMIDITY...........29-31%...MIN 18-21%
   20 FOOT WIND.......UPSLOPE 2-4 MPH.
   MIXING HEIGHT......4500 FT.
   MIXING WINDS.......WEST 10-15 MPH.

FOR TONIGHT
   WEATHER............MOSTLY CLEAR.
   CWR................0%
   TEMPERATURE........MIN 32-34.
   HUMIDITY...........MAX 78-84%
   20 FOOT WIND.......DOWNSLOPE 2-4 MPH.
   MIXING HEIGHT......500 FT.
   MIXING WINDS.......VARIABLE 5 MPH.

OUTLOOK FOR TOMORROW
   WEATHER............MOSTLY CLEAR...BECOMING PARTLY CLOUDY.
   CWR................0%
   TEMPERATURE........MAX 70-75.
   HUMIDITY...........MIN 17-20%
   20 FOOT WIND.......UPSLOPE 3-6 MPH.
   MIXING HEIGHT......4500 FT.
   MIXING WINDS.......SOUTHWEST 10-15 MPH.

FORECASTER...ALLEGRETTO/JOHNSON

$$

REQUESTED BY...JEFFREY HAYES
REASON FOR REQUEST...UNDER THE INTERAGENCY AGREEMENT FOR METEOROLOGICAL SERVICES (USFS, BLM, NPS, U