FNUS75 KMSO 272327 FWSMSO SPOT FORECAST FOR WILDHORSE ISLAND NATIONAL WEATHER SERVICE MISSOULA MT 527 PM MDT MON APR 27 2009 FORECAST IS BASED ON IGNITION TIME OF 0900 MDT ON APRIL 28. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A BROAD AREA OF LOW PRESSURE WILL CONTINUE TO SLOWLY MOVE INTO NORTHWEST MONTANA KEEPING CLOUD COVER OVER THE BURN THROUGH THE FORECAST PERIOD. THERE IS A CHANCE OF RAIN AND SNOW OVER THE AREA TONIGHT. THE CHANCE OF RAIN AND SNOW DECREASES ON TUESDAY AND WILL INCREASE AGAIN TUESDAY NIGHT. NORTHERLY WINDS WILL CONTINUE THROUGH THE DAY ON TUESDAY WITH WINDS OVER FLATHEAD LAKE SUSTAINED NEAR 15 MPH AND GUSTING TO 20 MPH. THE BURN AREA AND WATERS TO THE SOUTHWEST SHOULD BE SHELTERED ENOUGH TO SEE REDUCED WINDS. WITH THE CLOUD COVER AND AMOUNT OF MOISTURE IN THE AIR RELATIVE HUMIDITIES WILL BE ABOUT THE SAME AS MONDAY IF NOT A LITTLE HIGHER. .TONIGHT... CWR.................50 PERCENT. MAX HUMIDITY........89-94 PERCENT. .TUESDAY... CWR.................30 PERCENT. MAX TEMPERATURE.....33 AT IGNITION. MAX 39-44. MIN HUMIDITY........90 PERCENT AT IGNITION. MIN 58-62 PERCENT. WIND (20 FT)........NORTHEAST WINDS 7-12 MPH WITH GUSTS TO AROUND 17 MPH. $$ FORECASTER...LOEFFELBEIN REQUESTED BY...NICK MERRIMAN TYPE OF REQUEST...PRESCRIBED .TAG 20090428.WILDH.01/MSO