FNUS75 KMSO 131516 FWSMSO SPOT FORECAST FOR CHAIN OF LAKES 6B NATIONAL WEATHER SERVICE MISSOULA MT 916 AM MDT FRI MAY 13 2011 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MAY 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...PLENTY OF MOISTURE IS MAKING IT INTO WESTERN MONTANA TODAY. THIS MOISTURE COMBINED WITH AN UNSTABLE ATMOSPHERE THIS AFTERNOON SHOULD ALLOW FOR THE DEVELOPMENT OF SHOWERS AND A FEW THUNDERSTORMS. THE SHOWERS ACTIVITY SHOULD DECREASE AFTER SUNSET. THE BEST INSTABILITY ON SATURDAY AFTERNOON IS EXPECTED TO BE SOUTH AND WEST OF YOUR FIRE... BUT CAN NOT RULE OUT OF A THUNDERSTORM DEVELOPING NEAR BY. AN EASTERLY PRESSURE GRADIENT WILL BE TIGHTENING ON SATURDAY CAUSING GUSTY SOUTHEASTERLY WINDS THROUGH OUT THE DAY. .TODAY... SKY/WEATHER.........BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. CWR.................10 PERCENT. MAX TEMPERATURE.....69-74. MIN HUMIDITY........25-30 PERCENT. WIND (20 FT)........VARIABLE 2-5 MPH BECOMING SOUTHEAST 5-10 MPH AND GUSTY IN THE AFTERNOON. MIXING HEIGHT.......5800 FT AGL. MIXING WINDS........SOUTHEAST 10 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING. CWR.................0 PERCENT. MIN TEMPERATURE.....36-41. MAX HUMIDITY........91-96 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5-10 MPH BECOMING VARIABLE 2-5 MPH AFTER MIDNIGHT. MIXING HEIGHT.......500 FT AGL. MIXING WINDS........EAST 15 MPH. .SATURDAY... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0 PERCENT. MAX TEMPERATURE.....65-70. MIN HUMIDITY........20-25 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 6-11 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. MIXING HEIGHT.......2900 FT AGL. MIXING WINDS........EAST 20 MPH. $$ FORECASTER...SMITH REQUESTED BY...MITCH DANA TYPE OF REQUEST...PRESCRIBED .TAG 20110513.CHAIN.01/MSO