FNUS75 KTFX 211556 FWSTFX SPOT FORECAST FOR MUSSELSHELL HAND PILES...USFS LCF NATIONAL WEATHER SERVICE GREAT FALLS MT 956 AM MDT TUE MAY 21 2013 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MAY 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... SEASONABLE TEMPERATURES AND DRIER CONDITIONS ARE EXPECTED TODAY AS A WEAK RIDGE OF HIGH PRESSURE DRIFTS EAST ACROSS THE NORTHERN ROCKIES. LIGHT SURFACE WINDS THIS MORNING WILL BECOME SOUTHEASTERLY THIS AFTERNOON AND SOMEWHAT BREEZY. AN UPPER LOW MOVING INTO THE PACIFIC NORTHWEST WILL BRING AN INCREASING CHANCE FOR PRECIPITATION LATE WEDNESDAY THROUGH THURSDAY. AN ISOLATED THUNDERSTORM IS POSSIBLE LATE WEDNESDAY AFTERNOON AND EVENING. MINIMUM RELATIVE HUMIDITIES WILL STAY ABOVE 25 PERCENT TODAY WITH GOOD RECOVERY TONIGHT. RELATIVE HUMIDITIES WILL RISE WEDNESDAY AND REMAIN ABOVE 40 PERCENT. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....58-63. MIN HUMIDITY........27-32 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 10 MPH. RIDGE TOP WIND......SOUTHEAST AT 20 MPH. .TONIGHT... CWR.................5 PERCENT. MAX HUMIDITY........84-89 PERCENT. .WEDNESDAY... SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. CWR.................20 PERCENT. MAX TEMPERATURE.....55-60. MIN HUMIDITY........45-50 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 10 TO 15 MPH WITH AFTERNOON GUSTS TO 30 MPH. RIDGE TOP WIND......SOUTHEAST 35-40 MPH. $$ FORECASTER...ZELZER REQUESTED BY...DARWIN REYNOLDS TYPE OF REQUEST...PRESCRIBED .TAG 20130521.MUSSE.01/TFX