FNUS75 KMSO 121655 FWSMSO SPOT FORECAST FOR MAYO MIDDLE NATIONAL WEATHER SERVICE MISSOULA MT 1055 AM MDT THU APR 12 2012 FORECAST IS BASED ON IGNITION TIME OF 1129 MDT ON APRIL 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...OVER THE COURSE OF THE NEXT COUPLE OF DAYS NORTHWEST MONTANA WILL FALL UNDER THE EFFECTS OF A BROAD UPPER LEVEL TROUGH OF LOW PRESSURE. WHAT THIS MEANS LOCALLY TO THE BURN SITE IS THAT THE AIR MASS WILL REMAIN COOL MOIST AND UNSTABLE. SOME HEATING DURING THE AFTERNOON HOURS WILL ENHANCE SHOWER ACTIVITY IN THE AREA...BUT SPOTTY AT BEST. NOT A LOT OF CHANGE EXPECTED...LOWER HUMIDITIES AND AFTERNOON WINDS FOR FRIDAY. .TODAY... SKY/WEATHER.........CLOUDY. A SLIGHT CHANCE OF SHOWERS RAIN SHOWERS. CWR.................20 PERCENT. MAX TEMPERATURE.....54-58. MIN HUMIDITY........44-49 PERCENT. WIND (20 FT)........SOUTHWEST 1-3 MPH. AFTER 1400 MDT...WEST 5-8 MPH WITH GUSTS TO 12 MPH. MIXING HEIGHT.......3500 FT AGL. MIXING WINDS........WEST 15 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. CWR.................10 PERCENT. MIN TEMPERATURE.....28-33. MAX HUMIDITY........95-100 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 2-5 MPH. MIXING HEIGHT.......900 FT AGL. MIXING WINDS........SOUTHWEST 5 MPH. .FRIDAY... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS... MAINLY IN THE AFTERNOON. CWR.................10 PERCENT. MAX TEMPERATURE.....54-57. MIN HUMIDITY........34-39 PERCENT. WIND (20 FT)........SOUTH WINDS 1-2 MPH IN THE MORNING BECOMING UPSLOPE 2-5 MPH. MIXING HEIGHT.......4000 FT AGL. MIXING WINDS........WEST 10 MPH. $$ FORECASTER...MSJ REQUESTED BY...MARIA HELTERLINE TYPE OF REQUEST...PRESCRIBED .TAG 20120412.MAYOM.01/MSO