FNUS75 KBYZ 062044 FWSBYZ SPOT FORECAST FOR LITTLE PEOPLE...MT-CRA NATIONAL WEATHER SERVICE BILLINGS MT 244 PM MDT SUN SEP 6 2009 FORECAST IS BASED ON REQUEST TIME OF 1420 MDT ON SEPTEMBER 06. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...RED FLAG WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... .DISCUSSION... THUNDERSTORMS TRYING TO DEVELOP OVER THE PRYOR MOUNTAINS NOW...WITH ANOTHER CELL NEAR POWELL MOVING TOWARD THE FIRE AREA THAT COULD ARRIVE AROUND 330 PM IF IT HOLDS TOGETHER. WIND GUSTS UP TO 50 MPH ARE LIKELY WITH ANY STORMS THIS AFTERNOON THROUGH THIS EVENING. COLD FRONT IS EXPECTED TO MOVE THROUGH THE FIRE AREA AROUND MIDNIGHT. THIS TIMING COULD BE EARLIER IF THUNDERSTORM OUTFLOWS GIVE IT A PUSH...WHICH IS A GOOD POSSIBILITY. SOUTHWEST WINDS WILL INCREASE LATE THIS AFTERNOON INTO THE EARLY EVENING AHEAD OF THE FRONT...ESPECIALLY AT RIDGETOP ELEVATION. WINDS WILL SHIFT RAPIDLY TO THE NORTHWEST AS THE FRONT MOVES THROUGH THE AREA. RH VALUES WILL REMAIN LOW UNTIL AN HOUR OR TWO AFTER THE FRONT MOVES THROUGH. PRECIPITATION CHANCES WILL INCREASE SIGNIFICANTLY BY SUNRISE MONDAY...WITH BETTER CHANCES LATE MONDAY AFTERNOON AND MONDAY NIGHT. A RED FLAG WARNING REMAINS IN EFFECT FOR THE FIRE AREA THROUGH MIDNIGHT TONIGHT. CHAMBERS .THIS AFTERNOON... SKY/WEATHER.........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE WIND GUSTS UP TO 50 MPH. CWR.................5 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MAX TEMPERATURE.....85-90. MIN HUMIDITY........14-18 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......UP SLOPE/VALLEY 4 TO 8 MPH. OCCASIONAL GUSTS TO 25 MPH. RIDGETOP...........SOUTHWEST 15 TO 20 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN ISOLATED RAIN SHOWERS OVERNIGHT. SOME THUNDERSTORMS MAY PRODUCE WIND GUSTS UP TO 50 MPH IN THE EVENING. CWR.................15 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MIN TEMPERATURE.....49-54. MAX HUMIDITY........65-70 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......SOUTHWEST WINDS INCREASING TO 10 TO 20 MPH IN THE EVENING SHIFTING TO THE NORTHWEST AROUND MIDNIGHT. RIDGETOP...........SOUTHWEST 20 TO 30 MPH...SHIFTING TO THE WEST AROUND MIDNIGHT. .LABOR DAY... SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE MORNING...THEN SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. CWR.................20 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MAX TEMPERATURE.....65-70. MIN HUMIDITY........28-34 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......NORTH WINDS 8 TO 12 MPH. RIDGETOP...........NORTHWEST 10 TO 15 MPH. $$ FORECASTER...CHAMBERS REQUESTED BY...DALE GLENMORE TYPE OF REQUEST...WILDFIRE .TAG 20090906.LITTL.02/BYZ