FNUS73 KBIS 111509 FWSBIS SPOT FORECAST FOR SWENSON BRIDGE...USFWS NATIONAL WEATHER SERVICE BISMARCK ND 1009 AM CDT MON MAY 11 2009 FORECAST IS BASED ON IGNITION TIME OF 1230 CDT ON MAY 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE FROM IOWA TO WESTERN ONTARIO WILL DRIFT EAST TODAY AS LOW PRESSURE DEVELOPS IN THE LEE OF THE ROCKIES. WINDS TODAY ARE EXPECTED TO BE LIGHT FROM THE SOUTH OR SOUTHWEST THIS MORNING...INCREASING TO 10 TO 15 MPH THIS AFTERNOON. THE FIRST IN A SERIES OF UPPER LEVEL DISTURBANCES WILL MOVE EASTWARD INTO WESTERN NORTH DAKOTA LATE THIS AFTERNOON AND BRING A CHANCE OF SHOWERS AND THUNDERSTORMS TO THE BURN AREA THIS EVENING. .TODAY... SKY/WEATHER.........PARTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. TEMPERATURE.........64 AT IGNITION...MAX 70. RH..................39 PERCENT AT IGNITION...MIN 31 PERCENT. WIND (20 FT)........WINDS SOUTH AT 15 MPH AT IGNITION...OTHERWISE SOUTHWEST WINDS AROUND 5 MPH INCREASING TO SOUTH AROUND 15 MPH IN THE AFTERNOON. HAINES INDEX........5 MODERATE AT IGNITION...MAX 5. SMOKE DISPERSAL.....EXCELLENT. LAL.................2. CWR.................0 PERCENT. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS. TEMPERATURE.........MIN 44. RH..................MAX 82 PERCENT. WIND (20 FT)........SOUTH WINDS AROUND 15 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT. SMOKE DISPERSAL.....POOR. LAL.................2. CWR.................42 PERCENT. .TUESDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. TEMPERATURE.........MAX 66. RH..................MIN 40 PERCENT. WIND (20 FT)........SOUTH WINDS AROUND 10 MPH INCREASING TO SOUTHWEST IN THE AFTERNOON. HAINES INDEX........3 VERY LOW. SMOKE DISPERSAL.....EXCELLENT. LAL.................3. CWR.................0 PERCENT. $$ FORECASTER...ABELING REQUESTED BY...UPPER SOURIS NWR TYPE OF REQUEST...PRESCRIBED .TAG 20090511.SWENS.01/BIS