FNUS73 KLSX 131219 FWSLSX SPOT FORECAST FOR MARK TWAIN LAKE...CORPS OF ENGINEERS NATIONAL WEATHER SERVICE ST LOUIS MO 719 AM CDT MON APR 13 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON APRIL 14. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... LOW PRESSURE WILL BE MOVING SLOWLY EASTWARD ACROSS THE OHIO VALLEY ALLOWING HIGH PRESSURE TO BUILD INTO THE REGION FROM THE GREAT PLAINS ON TUESDAY. CLOUDS WILL SLOWLY CLEAR ACROSS NORTHEAST MISSOURI WITH WINDS REMAINING OUT OF THE NORTHWEST THROUGH THE DAY. GRASSES THAT ARE INITIALLY WET FROM THE RAIN LAST NIGHT SHOULD DRY CONSIDERABLY BY TUESDAY MORNING. .REST OF TODAY... SKY/WEATHER.........CLOUDY. SHOWERS. CWR.................80 PERCENT. .TONIGHT... SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING. TEMPERATURE.........MIN 35. RH..................MAX 100 PERCENT. WIND...EYE LEVEL....NORTHWEST WIND AROUND 10 MPH. WIND...20 FT........NORTHWEST WIND AROUND 10 MPH. HAINES INDEX........N/A. MIXING HEIGHT.......N/A. TRANSPORT WIND......N/A. VENTILATION RATE....N/A. .TUESDAY... SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY SUNNY. TEMPERATURE.........43 AT IGNITION...MAX 51. RH..................76 PERCENT AT IGNITION...MIN 56 PERCENT. WIND...EYE LEVEL....NORTHWEST WIND 10 TO 15 MPH. WIND...20 FT........WINDS NORTHWEST AT 15 MPH AT IGNITION...OTHERWISE NORTHWEST WIND 10 TO 15 MPH. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......3200 FT AGL. TRANSPORT WIND......NORTHWEST AROUND 20 MPH. VENTILATION RATE....FAIR (9018 M 2/S). $$ FORECASTER...BRITT REQUESTED BY...SHELLY HOWALD TYPE OF REQUEST...PRESCRIBED .TAG 20090414.MARKT.01/LSX