FNUS75 KMSO 101306 FWSMSO SPOT FORECAST FOR BLAZING 4 2 NATIONAL WEATHER SERVICE MISSOULA MT 706 AM MDT THU MAY 10 2012 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MAY 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...GUSTY WINDS OVERNIGHT HAVE CAUSED HUMIDITIES TO STAY MUCH LOWER THAN FORECAST PREVIOUSLY AND TEMPERATURES TO STAY MUCH WARMER. HAVE WARMED AND DRIED THE FORECAST FOR TODAY SIGNIFICANTLY BASED ON OBSERVATIONS FROM THE NEARBY PARDEE RAWS. WINDS WILL CONTINUE TODAY UNDER VERY DRY AND UNSTABLE CONDITIONS. SINCE THE BURN SITE IS ON THE LOWER TWO THIRDS OF THE SLOPE AND A SOUTH AND EAST FACING ASPECT...THE TERRAIN WILL PROVIDE SOME SHELTER FROM THE FULL FORCE OF THE WINDS. WINDS HAVE BEEN REDUCED FROM THEIR FULL POTENTIAL IN THE FORECAST TO REFLECT THIS. EXPECT STRONGER WINDS AT RIDGETOP. .TODAY... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0 PERCENT. MAX TEMPERATURE.....62 AT IGNITION. 68-73. MIN HUMIDITY........18-23 PERCENT AT IGNITION...MINIMUM 15-20 PERCENT. WIND (20 FT)........WEST WINDS 10-13 MPH WITH GUSTS TO AROUND 18 MPH THIS AFTERNOON. MIXING HEIGHT.......7000 FT AGL. MIXING WINDS........WEST 15 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING CLEAR. CWR.................0 PERCENT. MIN TEMPERATURE.....28-33. MAX HUMIDITY........64-69 PERCENT. WIND (20 FT)........WEST WINDS 6-12 MPH WITH GUSTS UP TO 18 MPH IN THE EVENING BECOMING DOWNSLOPE 3-5 MPH IN THE MORNING. MIXING HEIGHT.......400 FT AGL. MIXING WINDS........NORTH 5 MPH. .FRIDAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....49-54. MIN HUMIDITY........21-26 PERCENT. WIND (20 FT)........VARIABLE 1-3 MPH. MIXING HEIGHT.......4000 FT AGL. MIXING WINDS........LIGHT AND VARIABLE. $$ FORECASTER...LEACH REQUESTED BY...LORIE COTTER TYPE OF REQUEST...PRESCRIBED .TAG 20120510.BLAZI.02/MSO