FNUS75 KBYZ 291655 FWSBYZ SPOT FORECAST FOR BULL...USFS - BZC NATIONAL WEATHER SERVICE BILLINGS MT 1055 AM MDT THU SEP 29 2011 FORECAST IS BASED ON REQUEST TIME OF 1013 MDT ON SEPTEMBER 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... ...CRITICAL FIRE WEATHER CONDITIONS POSSIBLE SATURDAY... UPSLOPE AND UPVALLEY WINDS WILL EXIST AT THE FIRE SITE AGAIN TODAY WITH MINIMUM HUMIDITY OF 15 TO 20 PERCENT. IT WILL BE WARMER WITH LOWER RELATIVE HUMIDITY OF 12 TO 17 PERCENT ON FRIDAY...WHEN WINDS MAY GUST TO 20 MPH EVEN IN THE CANYON AT THE FIRE SITE. HUMIDITY WILL BE SIMILARLY LOW ON SATURDAY...BUT WINDS MAY BE STRONGER AND THAT COULD LEAD TO CRITICAL FIRE WEATHER CONDITIONS. .TODAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. LAL.................1...NO THUNDERSTORMS. MAX TEMPERATURE.....67-72. MIN HUMIDITY........15-20 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......UPSLOPE/UPVALLEY 5 TO 10 MPH. AFTERNOON GUSTS TO 15 MPH. RIDGETOP...........WEST 10 TO 20 MPH. .TONIGHT... SKY/WEATHER.........CLEAR. CWR.................0 PERCENT. LAL.................1...NO THUNDERSTORMS. MIN TEMPERATURE.....32-37. MAX HUMIDITY........77-82 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......DOWNSLOPE/DOWNVALLEY 4 TO 6 MPH. RIDGETOP...........SOUTHWEST 10 TO 20 MPH. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0 PERCENT. LAL.................1...NO THUNDERSTORMS. MAX TEMPERATURE.....75-80. MIN HUMIDITY........12-17 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......LIGHT WINDS BECOMING UPSLOPE/UPVALLEY 7 TO 13 MPH BY LATE MORNING. AFTERNOON GUSTS TO 20 MPH. RIDGETOP...........SOUTHWEST 15 TO 25 MPH. $$ FORECASTER...SCHULTZ/CHAMBERS REQUESTED BY...CRISTI HEANEY TYPE OF REQUEST...WILDFIRE .TAG 20110929.BULL_.01/BYZ