FNUS75 KBYZ 291539 FWSBYZ SPOT FORECAST FOR DEVILS CANYON RX...US FOREST SERVICE NATIONAL WEATHER SERVICE BILLINGS MT 939 AM MDT THU MAR 29 2012 FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON MARCH 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... AT IGNITION TIME (10 AM) ON FRIDAY EXPECT WINDS WILL BE TURNING FROM LIGHT EASTERLY DOWN VALLEY TO THE SOUTHWEST REACHING 15 TO 30 MPH IN THE AFTERNOON. HUMIDITIES FRIDAY WILL DROP INTO THE 20S. THE CONFIDENCE IS HIGH FOR THE AFTERNOON CONCERNING WINDS...BUT THERE IS A CHANCE HUMIDITY MAY END UP A LITTLE HIGHER IN THE 27 TO 35 PERCENT RANGE. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....50-55. MIN HUMIDITY........23-29 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTHWEST WINDS 10 TO 20 MPH. RIDGETOP...........SOUTHWEST 25 TO 40 MPH. MIXING HEIGHT.......7700 FT AGL. MIXING WINDS........SOUTHWEST 20 TO 35 MPH. $$ FORECASTER...TESAR REQUESTED BY...SHAWN GETTINGS TYPE OF REQUEST...PRESCRIBED .TAG 20120330.DEVIL.01/BYZ