FNUS75 KGGW 181821 FWSGGW SPOT FORECAST FOR SHELBY DUTCH...BLM LED NATIONAL WEATHER SERVICE GLASGOW MT 1221 PM MDT WED AUG 18 2010 FORECAST IS BASED ON REQUEST TIME OF 1159 MDT ON AUGUST 18. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...DRY CONDITIONS WILL CONTINUE TODAY WITH A WEAK UPPER LEVEL RIDGE IN PLACE. HOWEVER TONIGHT A SHORTWAVE DISTURBANCE WILL MOVE EAST ACROSS THE NORTHERN ROCKIES WHICH COULD INITIATE ISOLATED THUNDERSTORMS TONIGHT THROUGH THURSDAY AFTERNOON. IN ADDITION...A LEE SURFACE TROUGH WILL DEVELOP OVER THE AREA WHICH WILL STRENGTHEN WINDS FROM THE WEST...SOME OF WHICH COULD BECOME GUSTY AND ERRATIC NEAR THUNDERSTORMS. WITH NOT MUCH LOW LEVEL MOISTURE AVAILABLE...THESE THUNDERSTORMS COULD BE DRY WITH NO WETTING RAIN SHOWERS. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING SUNNY (5-15 PERCENT). MAX TEMPERATURE.....89-94. MIN HUMIDITY........17-22 PERCENT. WIND (20 FT)........EAST WINDS AROUND 8 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. LAL.................1. CWR.................ZERO. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). A SLIGHT CHANCE OF THUNDERSTORMS. MIN TEMPERATURE.....58-63. MAX HUMIDITY........62-67 PERCENT. WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. LAL.................2. CWR.................LESS THAN 10 PERCENT. .THURSDAY... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). A SLIGHT CHANCE OF THUNDERSTORMS. MAX TEMPERATURE.....88-93. MIN HUMIDITY........17-22 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING WEST 11 TO 16 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. LAL.................2. CWR.................LESS THAN 10 PERCENT. $$ FORECASTER...TEMPLER REQUESTED BY...SHANNON BONNEY TYPE OF REQUEST...WILDFIRE .TAG 20100818.SHELB.01/GGW