FNUS75 KTFX 250310 FWSTFX SPOT FORECAST FOR NUGGET CREEK...USFS NATIONAL WEATHER SERVICE GREAT FALLS MT 910 PM MDT FRI JUL 24 2009 FORECAST IS BASED ON IGNITION TIME OF 2055 MDT ON JULY 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... AN UPPER LEVEL LOW WILL CONTINUE TO SPIN OVER WASHINGTON THROUGH THE WEEKEND. THE AIRMASS WILL ALSO CONTINUE TO BE UNSTABLE. AS A RESULT...EXPECT A THREAT OF SHOWERS AND THUNDERSTORMS EACH AFTERNOON AND EVENING. HOWEVER THE THREAT FOR SHOWERS AND THUNDERSTORMS THIS FRIDAY EVENING WILL END AROUND DARK. MOST STORMS HAVE THE POTENTIAL TO PRODUCE WETTING RAINS...SO NO FIRE WEATHER HEADLINES ARE PLANNED RIGHT NOW. HOWEVER THERE WILL BE A RISK OF GUSTY WINDS TO 50 MPH AND HAIL TO ONE-HALF INCH IN DIAMETER WITH THE THUNDERSTORMS. OTHERWISE...TEMPERATURES WILL REMAIN WARM...AND GENERALLY LIGHT WINDS. .REST OF TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL 10 PM MDT. CWR.................5 PERCENT. MIN TEMPERATURE.....44-49. MAX HUMIDITY........93-98 PERCENT. WIND (20 FT)........SOUTH WINDS AROUND 5 MPH. RIDGE TOP WIND......SOUTH 10 TO 15 MPH DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT. MIXING HEIGHT.......500 FT AGL. MIXING WINDS........SOUTH AROUND 10 MPH. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. CWR.................20 PERCENT. MAX TEMPERATURE.....77-82. MIN HUMIDITY........26-31 PERCENT. WIND (20 FT)........SOUTH WINDS UP TO 5 MPH BECOMING NORTHEAST 5 TO 8 MPH BY AFTERNOON. RIDGE TOP WIND......SOUTH WINDS 5 TO 10 MPH BECOMING NORTHEAST 5 TO 10 MPH DURING THE AFTERNOON. MIXING HEIGHT.......6000 FT AGL. MIXING WINDS........SOUTH AROUND 10 MPH. $$ FORECASTER...BLANK REQUESTED BY...TRAVIS S COLLIER TYPE OF REQUEST...PRESCRIBED .TAG 20090724.NUGGE.01/TFX