FNUS75 KBYZ 242052 FWSBYZ SPOT FORECAST FOR MAVERICK...BLM NATIONAL WEATHER SERVICE BILLINGS MT 252 PM MDT MON AUG 24 2009 FORECAST IS BASED ON REQUEST TIME OF 1436 MDT ON AUGUST 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... GUSTY NORTHWEST WINDS AT 10 TO 20 MPH WILL OCCUR OVER THE FIRE THROUGH LATE THIS AFTERNOON AS A COOLER AIRMASS BEHIND A COLD FRONT BUILDS INTO THE AREA. RELATIVE HUMIDITIES WILL BE IN THE 50S WHILE TEMPERATURES REACH THE MID TO UPPER 70S. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL OCCUR THROUGH EARLY THIS EVENING. NORTHWEST WINDS WILL DIMINISH TO 5 TO 10 MPH THIS EVENING...THEN BECOME LIGHT DOWNSLOPE/DOWN VALLEY OVERNIGHT. SOME PATCHY FOG WILL BE POSSIBLE OVERNIGHT DUE TO HIGH RELATIVE HUMIDITIES. WEAK HIGH PRESSURE WILL PROVIDE A SUNNY AND DRIER DAY OVER THE FIRE FOR TUESDAY. TEMPERATURES WILL CLIMB INTO THE MID 70S TO LOWER 80S AND RELATIVE HUMIDITIES WILL BE IN THE MID TO UPPER 30S. LIGHT WINDS WILL BECOME SOUTHEAST AT 5 TO 15 MPH BY LATE MORNING. .REST OF TODAY... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS. CWR.................15 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MAX TEMPERATURE.....74-79. MIN HUMIDITY........52-57 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......NORTHWEST WINDS 10 TO 20 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. RIDGETOP...........NORTHWEST 15 TO 25 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY IN THE EVENING THEN CLEARING. SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING. PATCHY FOG OVERNIGHT. CWR.................8 PERCENT. LAL.................2...1 TO 8 STRIKES/15 MIN/CELL. MIN TEMPERATURE.....53-58. MAX HUMIDITY........93-98 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 10 MPH IN THE EVENING... BECOMING DOWNSLOPE/DOWN VALLEY AROUND 5 MPH OVERNIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE EVENING. RIDGETOP...........NORTHWEST 10 TO 20 MPH BECOMING WEST 5 TO 15 MPH OVERNIGHT. .TUESDAY... SKY/WEATHER.........SUNNY. PATCHY FOG IN THE MORNING. CWR.................0 PERCENT. LAL.................1...NO THUNDERSTORMS. MAX TEMPERATURE.....76-81. MIN HUMIDITY........34-39 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......DOWNSLOPE/DOWN VALLEY AROUND 5 MPH EARLY... BECOMING SOUTHEAST 5 TO 15 MPH BY LATE MORNING. RIDGETOP...........SOUTHEAST 5 TO 15 MPH. $$ FORECASTER...ARTHUR REQUESTED BY...CUNNINGHAM TYPE OF REQUEST...WILDFIRE .TAG 20090824.MAVER.01/BYZ