FNUS75 KMSO 290004 FWSMSO SPOT FORECAST FOR STEWART NATIONAL WEATHER SERVICE MISSOULA MT 604 PM MDT WED SEP 28 2011 FORECAST IS BASED ON REQUEST TIME OF 1656 MDT ON SEPTEMBER 28. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN EAST GRADIENT WILL MAINTAIN ITSELF OVER THE FIRE THROUGH THE MORNING. A SURFACE INVERSION WILL DEVELOP AROUND SUNRISE...BUT THE FIRE WILL BE ABOVE THIS INVERSION. WITH HEATING AND THE PRESSURE GRADIENT WEAKENING...THE WINDS WILL BECOME SOUTHERLY AROUND NOON. MAX HEATING IS EXPECTED BETWEEN 1400-1600 MDT WHICH WILL ALLOW SOME HIGHER LEVEL SOUTHWEST WINDS TO MIX TO THE FIRE WITH POTENTIAL GUSTS TO 15 MPH. LIGHT SOUTH WINDS WILL DEVELOP OVERNIGHT THURSDAY NIGHT INTO FRIDAY MORNING. ANOTHER ROUND OF AFTERNOON SOUTHWEST WINDS WITH GUSTS TO 15 MPH EXPECTED MID AFTERNOON FRIDAY. TEMPERATURES WILL BE WARMING SLIGHTLY EACH DAY. INCREASING MID AND HIGH LEVEL CLOUDS ARE EXPECTED FRIDAY AFTERNOON WHICH MAY INHIBIT HUMIDITIES FROM BOTTOMING OUT. .THURSDAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....69-74. MIN HUMIDITY........20-25 PERCENT. WIND (20 FT)........EAST/SOUTHEAST 3-5 MPH BECOMING SOUTH AROUND 5 MPH BY NOON. SOUTHWEST WINDS 7-10 WITH GUSTS TO 15 MPH AFTER 1400 MDT. HAINES INDEX........3 VERY LOW. .THURSDAY NIGHT... SKY/WEATHER.........CLEAR. CWR.................0 PERCENT. MIN TEMPERATURE.....45-50. MAX HUMIDITY........46-51 PERCENT. WIND (20 FT)........SOUTHWEST 7-10 MPH...DECREASING TO 2-4 MPH AFTER SUNSET. HAINES INDEX........4 LOW. .FRIDAY... SKY/WEATHER.........SUNNY IN THE MORNING...INCREASING HIGH CLOUDS IN THE AFTERNOON. CWR.................0 PERCENT. MAX TEMPERATURE.....72-77. MIN HUMIDITY........18-23 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5-7 MPH...INCREASING TO 7-10 MPH WITH GUSTS TO 15 MPH AFTER 1400 MDT. HAINES INDEX........3 VERY LOW. $$ FORECASTER...MEAD REQUESTED BY...DIANE HUTTON FBAN TYPE OF REQUEST...WILDFIRE .TAG 20110928.STEWA.01/MSO