FNUS73 KLSX 031210 FWSLSX SPOT FORECAST FOR MARK TWAIN LAKE...U.S. ARMY CORPS OF ENGINEERS NATIONAL WEATHER SERVICE ST LOUIS MO 710 AM CDT TUE APR 3 2012 FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON APRIL 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A STORM SYSTEM WILL BRING A CHANCE FOR WIDESPREAD RAINFALL TO THE AREA TODAY THROUGH THURSDAY. AS FOR TEMPERATURES...WILL SEE ABOVE NORMAL CONDITIONS THROUGH WEDNESDAY...THEN HIGHS TO DROP OFF INTO THE 60S FOR THE LAST PART OF THE WORK WEEK...NEAR NORMAL FOR THIS TIME OF YEAR. .REST OF TODAY... SKY/WEATHER.........PARTLY SUNNY THEN BECOMING MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. CWR.................50 PERCENT. LAL.................NO TSTMS UNTIL 1100...THEN 1-8 STRIKES UNTIL 1200...THEN 9-15 STRIKES. TEMPERATURE.........70 AT IGNITION...MAX 82. RH..................66 PERCENT AT IGNITION...MIN 42 PERCENT. WIND...EYE LEVEL....WINDS SOUTHWEST AT 2 MPH AT IGNITION... OTHERWISE SOUTHWEST WIND 2 TO 3 MPH IN THE MORNING AND EARLY AFTERNOON SHIFTING TO THE WEST AT 2 MPH LATE IN THE AFTERNOON USING WIND FACTOR ADJUSTMENT OF 0.4. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. WIND...20 FT........WINDS SOUTHWEST AT 6 MPH AT IGNITION...OTHERWISE SOUTHWEST WIND 6 TO 7 MPH IN THE MORNING AND EARLY AFTERNOON SHIFTING TO THE WEST 5 TO 6 MPH LATE IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1500 FT AT IGNITION... 4400 FT AGL AT MAX HEATING. TRANSPORT WIND......SOUTH AROUND 14 MPH. VENTILATION RATE....FAIR (8342 M 2/S) AT MAX HEATING. $$ FORECASTER...GKS REQUESTED BY...ALLEN MEHRER TYPE OF REQUEST...PRESCRIBED .TAG 20120403.MARKT.01/LSX