FNUS75 KBYZ 011432 FWSBYZ SPOT FORECAST FOR PRYOR MOUNTAIN GATHER...BLM NATIONAL WEATHER SERVICE BILLINGS MT 832 AM MDT TUE SEP 1 2009 FORECAST IS BASED ON INCIDENT TIME OF 0810 MDT ON SEPTEMBER 01. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A PACIFIC UPPER LEVEL LOW PRESSURE SYSTEM WILL CONTINUE TO BRING THE CHANCE FOR SHOWERS AND ISOLATED THUNDERSTORMS TO THE AREA THROUGH THIS EVENING. AN UPPER LEVEL RIDGE OF HIGH PRESSURE WILL MOVE IN ON WEDNESDAY AND THURSDAY BRINGING DRY CONDITIONS AND SLIGHTLY WARMER TEMPERATURES. THE STRONGEST WINDS OVER THE NEXT FEW DAYS WILL BE TODAY WITH GUSTS UP TO 20 MPH POSSIBLE IN THE AFTERNOON. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS. CWR.................15 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MAX TEMPERATURE.....78-83. MIN HUMIDITY........24-29 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......WEST WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH POSSIBLE IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. RIDGETOP...........WEST 20 TO 30 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE EVENING. CWR.................9 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MIN TEMPERATURE.....54-59. MAX HUMIDITY........61-66 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 15 MPH IN THE EVENING SHIFTING TO THE SOUTHWEST 5 TO 10 MPH OVERNIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE EVENING. RIDGETOP...........NORTHWEST 15 TO 25 MPH. .WEDNESDAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. LAL.................1...NO THUNDERSTORMS. MAX TEMPERATURE.....81-86. MIN HUMIDITY........21-26 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......WEST WINDS 5 TO 10 MPH IN THE MORNING SHIFTING TO THE NORTH IN THE AFTERNOON. RIDGETOP...........NORTHWEST 5 TO 15 MPH. $$ FORECASTER...SOLUM REQUESTED BY...PASSES TYPE OF REQUEST...SAR .TAG 20090901.PRYOR.01/BYZ