FNUS73 KLSX 291645 FWSLSX SPOT FORECAST FOR REIFSNIDER...MISSOURI DEPARTMENT OF CONSERVATION NATIONAL WEATHER SERVICE ST LOUIS MO 1145 AM CDT MON MAR 29 2010 FORECAST IS BASED ON IGNITION TIME OF 1030 CDT ON MARCH 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A RIDGE OF HIGH PRESSURE WILL BUILD INTO THE MIDWEST THIS WEEK... BRINGING DRY AND WARMER WEATHER WITH ABOVE NORMAL TEMPERATURES EXPECTED BY THE MIDDLE OF THE WEEK. RELATIVE HUMIDITIES WILL DROP BELOW 30 PERCENT DURING THE AFTERNOON HOURS TUESDAY AND WEDNESDAY...WITH WIND SPEEDS INCREASING WHICH WILL LEAD TO AN INCREASED FIRE DANGER RISK DURING THIS PERIOD. .TUESDAY... SKY/WEATHER.........SUNNY. TEMPERATURE.........55 AT IGNITION...MAX 69. MIN HUMIDITY........52 PERCENT AT IGNITION...MIN 34 PERCENT. WIND...EYE LEVEL....SOUTH WIND 5 TO 10 MPH. WIND...20 FT........WINDS SOUTH AT 10 MPH AT IGNITION...OTHERWISE SOUTH WIND 5 TO 10 MPH. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......4100 FT AGL AT IGNITON...5500 AT MAX HEATING TRANSPORT WIND......SOUTHWEST AROUND 10 MPH. VENTILATION RATE....FAIR (8751 M 2/S) AT MAX HEATING. $$ FORECASTER...JPK REQUESTED BY...JEFF BAKAMEYER TYPE OF REQUEST...PRESCRIBED .TAG 20100330.REIFS.01/LSX