FNUS75 KMSO 192159 FWSMSO SPOT FORECAST FOR TOM S NORTHSIDE NATIONAL WEATHER SERVICE MISSOULA MT 359 PM MDT SUN APR 19 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 MDT ON APRIL 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...THE RIDGE WILL STRENGTHEN MONDAY SO EXPECT WARMER AND DRIER CONDITIONS. HOWEVER...INSTABILITY IN THE LOWER ATMOSPHERE WILL ALLOW BREEZY WEST WINDS TO MIX DOWN FROM MIDDAY ON. THE WINDS WILL DIE DOWN AROUND 2000 HRS MDT. .MONDAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....64-70. MIN HUMIDITY........19-23 PERCENT. WIND (20 FT)........UPSLOPE 1-3 IN THE MORNING...THEN SOUTHWEST TO WEST 12-16 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON. MIXING HEIGHT.......3200 FT AGL. MIXING WINDS........WEST 20 MPH. $$ FORECASTER...WHITMORE REQUESTED BY...TODD WILSON TYPE OF REQUEST...PRESCRIBED .TAG 20090420.TOMSN.01/MSO