FNUS75 KGGW 091933 FWSGGW SPOT FORECAST FOR GUSTON COULEE RX...LIDC NATIONAL WEATHER SERVICE GLASGOW MT 133 PM MDT TUE AUG 9 2011 FORECAST IS BASED ON IGNITION TIME OF 1335 MDT ON AUGUST 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SURFACE LOW PRESSURE WILL DEVELOP OVER SOUTHEAST ALBERTA WEDNESDAY AND MOVE EAST INTO SASKATCHEWAN BY WEDNESDAY NIGHT. A SURFACE TROUGH WILL REMAIN WEST OF THE BURN AREA THROUGH WEDNESDAY...BUT WILL CROSS THE AREA EARLY THURSDAY. ISOLATED THUNDERSTORMS IN THE VICINITY WEDNESDAY WILL GAIN SLIGHTLY BETTER COVERAGE THURSDAY. .WEDNESDAY... SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....83-88. MIN HUMIDITY........23-28 PERCENT. WIND (20 FT)........SOUTH WINDS 5 TO 9 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. LAL.................2. CWR.................LESS THAN 10 PERCENT. MIXING HEIGHT.......11400 FT AGL. MIXING WINDS........SOUTHWEST AROUND 8 MPH. .WEDNESDAY NIGHT... SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT). A CHANCE OF SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....54-59. MAX HUMIDITY........69-74 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH AFTER MIDNIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. LAL.................3. CWR.................10 PERCENT. MIXING HEIGHT.......300 FT AGL. MIXING WINDS........EAST AROUND 2 MPH. .THURSDAY... SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING MOSTLY CLOUDY (45-55 PERCENT). A CHANCE OF SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....80-85. MIN HUMIDITY........28-33 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. LAL.................3. CWR.................20 PERCENT. MIXING HEIGHT.......10400 FT AGL. MIXING WINDS........WEST AROUND 15 MPH. $$ FORECASTER...MOYER REQUESTED BY...JOHN SEEMANN TYPE OF REQUEST...PRESCRIBED .TAG 20110810.GUSTO.01/GGW