FNUS73 KLSX 241331 FWSLSX SPOT FORECAST FOR DELAIR...USFWS NATIONAL WEATHER SERVICE ST LOUIS MO 831 AM CDT THU MAR 24 2011 FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MARCH 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... IT WILL BE CLOUDY INTO LATE MORNING WITH SOME SPOTTY DRIZZLE OR FLURRIES...THEN EXPECT DECREASING CLOUDS AND DIMINISHING WINDS AS HIGH PRESSURE BUILDS INTO THE REGION. TEMPERATURES WILL BE NEARLY 20 DEGREES COLDER THAN YESTERDAY...RESULTING IN HIGHER RELATIVE HUMIDITY VALUES. .REST OF TODAY... SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY CLOUDY. CWR.................5 PERCENT. TEMPERATURE.........35 AT IGNITION...MAX 42. RH..................61 PERCENT AT IGNITION...MIN 47 PERCENT. WIND...EYE LEVEL....NORTH TO NORTHEAST AT 5 MPH. WIND...20 FT........NORTH TO NORTHEAST AT 10 MPH. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......3000 FT AGL AT IGNITION...4400 FT AGL AT MAX HEATING. TRANSPORT WIND......NORTH AROUND 13 MPH. VENTILATION RATE....FAIR (7682 M 2/S) AT MAX HEATING. $$ FORECASTER...GLASS REQUESTED BY...CANDY CHAMBERS TYPE OF REQUEST...PRESCRIBED .TAG 20110324.DELAI.02/LSX