FNUS73 KLSX 151550 FWSLSX SPOT FORECAST FOR LITZSINGER ROAD ECOLOGY CENTER...MO BOTANICAL GARDEN NATIONAL WEATHER SERVICE ST LOUIS MO 950 AM CST TUE NOV 15 2011 FORECAST IS BASED ON IGNITION TIME OF 1100 CST ON NOVEMBER 16. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A COLD FRONT WILL SLIDE THROUGH MISSOURI TODAY CAUSING WINDS TO SHIFT TO THE WEST BY EARLY EVENING THEN BECOMING NORTHWEST OVERNIGHT. ANY RAIN SHOWERS SHOULD REMAIN WELL SOUTH AND EAST OF THE ST. LOUIS METRO AREA. MINIMUM RELATIVE HUMIDITY VALUES ARE EXPECTED TO BE AT OR BELOW 30 PERCENT TOMORROW AFTERNOON ACROSS THE REGION. .TONIGHT... CWR.................10 PERCENT. .WEDNESDAY... SKY/WEATHER.........PARTLY CLOUDY. CWR.................10 PERCENT. TEMPERATURE.........46 AT IGNITION...MAX 50. RH..................38 PERCENT AT IGNITION...MIN 29 PERCENT. WIND...EYE LEVEL....3 MPH (ADJUSTMENT FACTOR OF 0.4). WIND...20 FT........WINDS NORTH AT 7 MPH AT IGNITION...OTHERWISE NORTHWEST WIND 5 TO 8 MPH. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1500-2000 FT AT IGNITION...3200 FT AGL AT MAX HEATING. TRANSPORT WIND......NORTH AROUND 18 MPH. VENTILATION RATE....FAIR (7918 M 2/S) AT MAX HEATING. $$ FORECASTER...KANOFSKY REQUESTED BY...DEANNA ENGLISH TYPE OF REQUEST...PRESCRIBED .TAG 20111116.LITZS.01/LSX