000 FNUS73 KBIS 261406 FWSBIS SPOT FORECAST FOR TATANKA LAND...BIA NATIONAL WEATHER SERVICE BISMARCK ND 906 AM CDT MON SEP 26 2005 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WILL MOVE SOUTH OUT OF NORTH DAKOTA TODAY AS LOW PRESSURE DEVELOPS IN SOUTHERN SASKATCHEWAN. AN UPPER LEVEL DISTURBANCE WILL APPROACH THE REGION LATE TUESDAY AND BRING A CHANCE OF SHOWERS AND THUNDERSTORMS. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....72-77. MIN HUMIDITY........25-30 PERCENT. 20 FOOT WINDS.......WEST WINDS AROUND 5 MPH. MIXING HEIGHT.......AROUND 6200 FT AGL. TRANSPORT WINDS.....WEST AROUND 15 MPH. $$ FORECASTER...LEBLANG REQUESTED BY...JAMES CONDON REASON FOR REQUEST...PRESCRIBED .TAG 20050926.TATAN.01/BIS