FNUS73 KBIS 131449 FWSBIS SPOT FORECAST FOR ELKHORN...NATIONAL PARK SERVICE NATIONAL WEATHER SERVICE BISMARCK ND 949 AM CDT THU MAY 13 2010 FORECAST IS BASED ON IGNITION TIME OF 0940 MDT ON MAY 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... AN UPPER LEVEL DISTURBANCE WILL CONTINUE TO BRING AREAS OF LIGHT TO MODERATE RAIN SHOWERS TO CENTRAL AND EASTERN NORTH DAKOTA THIS MORNING...GRADUALLY DIMINISHING WEST TO EAST THIS AFTERNOON. ON THE BACK SIDE OF THIS SYSTEM...OVER WESTERN NORTH DAKOTA AND THE PRESCRIBED BURN SITE...FORECAST MODELS DO INDICATE SOME WEAK INSTABILITY WHICH MAY BE ENOUGH TO TRIGGER AN AFTERNOON SHOWER OR TWO. ANY PRECIPITATION AMOUNTS OVER THE PRESCRIBED BURN AREA WILL BE LIGHT AT BEST. .TODAY... SKY/WEATHER.........PARTLY SUNNY. A SLIGHT CHANCE OF AN ISOLATED LIGHT RAIN SHOWER TODAY. TEMPERATURE.........49 AT IGNITION...MAX 62. MIN HUMIDITY........65 PERCENT AT IGNITION...MIN 30 PERCENT. WIND (20 FT)........WINDS WEST AT AROUND 5 MPH AT IGNITION...OTHERWISE WINDS BECOMING MORE NORTHWEST AT AROUND 5 TO 15 MPH THIS AFTERNOON. SMOKE DISPERSAL.....EXCELLENT. $$ FORECASTER...HEINERT REQUESTED BY...SKALSKY TYPE OF REQUEST...PRESCRIBED .TAG 20100513.ELKHO.01/BIS