FNUS75 KMSO 182233 FWSMSO SPOT FORECAST FOR STEEP CORNER NATIONAL WEATHER SERVICE MISSOULA MT 433 PM MDT SAT AUG 18 2012 FORECAST IS BASED ON REQUEST TIME OF 1505 PDT ON AUGUST 18. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING... .DISCUSSION...MONSOON CLOUDINESS AND INSTABILITY IS EXPECTED TO INCREASE OVER IDAHO TONIGHT WITH A SLIGHT CHANCE OF THUNDER BY SUNRISE. OTHERWISE HIGH LEVEL MOISTURE WILL RESULT IN SOME PERIODS OF CLOUDINESS AND ISOLATED LATE DAY STORMS SUNDAY. .TONIGHT... SKY/WEATHER.........INCREASING CLOUDS. SLIGHT CHANCE OF THUNDERSTORMS BY SUNRISE. MIN TEMPERATURE.....47-52. MAX HUMIDITY........75-80 PERCENT. WIND (20 FT)........VARIABLE 1-3 MPH EXCEPT GUSTY NEAR EARLY MORNING STORMS. HAINES INDEX........5 MODERATE. .SUNDAY... SKY/WEATHER.........MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS. MAX TEMPERATURE.....86-91. MIN HUMIDITY........20-25 PERCENT. WIND (20 FT)........VARIABLE 2-4 MPH BECOMING WEST 4-6 MPH IN THE AFTERNOON. HAINES INDEX........4 LOW. $$ FORECASTER...SIGLER REQUESTED BY...JERRY HAALAND TYPE OF REQUEST...WILDFIRE .TAG 20120818.STEEP.01/MSO