FNUS73 KBIS 291341 FWSBIS SPOT FORECAST FOR TURTLE LAKE I WDA...US FWS NATIONAL WEATHER SERVICE BISMARCK ND 841 AM CDT THU APR 29 2010 FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON APRIL 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... LARGE COLD UPPER AIR LOW WILL SPIN OVER NORTHERN NORTH DAKOTA WITH A GOOD CHANCE OF SHOWERS DEVELOPING IN DAY TIME HEATING. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. PATCHY DENSE FOG EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. TEMPERATURE.........53 AT IGNITION...MAX 61. MIN HUMIDITY........54 PERCENT AT IGNITION...MIN 42 PERCENT. WIND (20 FT)........WINDS NORTHWEST AT 5 MPH AT IGNITION...OTHERWISE NORTHWEST WINDS UP TO 5 MPH INCREASING TO WEST EARLY IN THE AFTERNOON...THEN SHIFTING TO THE SOUTHWEST LATE IN THE AFTERNOON. HAINES INDEX........4 LOW AT IGNITION...MAX 4. SMOKE DISPERSAL.....GOOD. LAL.................2. CWR.................20 PERCENT. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING. MIN TEMPERATURE.....36. MAX HUMIDITY........96 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH. SMOKE DISPERSAL.....POOR. LAL.................2. CWR.................14 PERCENT. $$ FORECASTER...WETZEL REQUESTED BY...CHAD WIMER TYPE OF REQUEST...PRESCRIBED .TAG 20100429.TURTL.01/BIS