FNUS75 KMSO 111551 FWSMSO SPOT FORECAST FOR EAST UPPER LOGAN 73A NATIONAL WEATHER SERVICE MISSOULA MT 951 AM MDT MON MAY 11 2009 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MAY 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEATHER SYSTEM AND UNSTABLE ATMOSPHERE WILL IMPACT THE AREA TODAY. A COLD TROUGH OF LOW PRESSURE WILL MOVE ACROSS THE AREA TUESDAY. OVERALL...THESE TWO WEATHER SYSTEMS WILL PRODUCE INCREASING AFTERNOON WINDS AND MOIST CONDITIONS. .TODAY... CWR.................50 PERCENT. MAX TEMPERATURE.....48-50. MIN HUMIDITY........60-65 PERCENT. MIXING HEIGHT.......INCREASING TO 5000 FT AGL THIS AFTERNOON. MIXING WINDS........SOUTHWEST 3-7 MPH INCREASING TO 7-15 MPH WITH GUSTS TO 25 MPH THIS AFTERNOON. $$ FORECASTER...BAUCK REQUESTED BY...JIM REUTER TYPE OF REQUEST...PRESCRIBED .TAG 20090511.EASTU.01/MSO