FNUS75 KMSO 011637 FWSMSO SPOT FORECAST FOR ROCKY HILLS 2 NATIONAL WEATHER SERVICE MISSOULA MT 1037 AM MDT SUN MAY 1 2011 FORECAST IS BASED ON IGNITION TIME OF 1130 MDT ON MAY 01. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...NORTHERLY FLOW ALOFT STILL HAS ENOUGH MOISTURE FOR CUMULUS CLOUDS TO DEVELOP. THE ATMOSPHERE WILL BECOME QUITE UNSTABLE AND SNOW SHOWERS WILL BE DEVELOPING IN THE AREA...CONFINED MOSTLY TO THE MOUNTAINOUS TERRAIN. A RIDGE OF HIGH PRESSURE WILL DOMINATE THE WEATHER PICTURE TONIGHT AND MONDAY. HOWEVER...HIGH CLOUDS AND SOUTH WINDS WILL BE INCREASING MONDAY AFTERNOON. .TODAY... SKY/WEATHER.........PARTLY CLOUDY THIS MORNING. BECOMING MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS OVER THE MOUNTAINS THIS AFTERNOON. CWR.................LESS THAN 10 PERCENT. MAX TEMPERATURE.....44-46. MIN HUMIDITY........24-29 PERCENT. WIND (20 FT)........BECOMING NORTHWEST WINDS 6-10 MPH WITH GUSTS UP TO 15 MPH. MIXING HEIGHT.......8000 FT AGL. MIXING WINDS........NORTHWEST 10-15 MPH. .TONIGHT... SKY/WEATHER.........CLEARING. CWR.................0 PERCENT. MIN TEMPERATURE.....22-25. MAX HUMIDITY........70-75 PERCENT. WIND (20 FT)........NORTHWEST WINDS 2-5 MPH. MIXING HEIGHT.......400 FT AGL. MIXING WINDS........WEST 5 MPH. .MONDAY... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0 PERCENT. MAX TEMPERATURE.....51-56. MIN HUMIDITY........18-22 PERCENT. WIND (20 FT)........SOUTH WINDS 10-15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. MIXING HEIGHT.......7800 FT AGL. MIXING WINDS........SOUTHWEST 15-20 MPH. $$ FORECASTER...MSJ REQUESTED BY...GEORGE JOHNSON TYPE OF REQUEST...PRESCRIBED .TAG 20110501.ROCKY.02/MSO