FNUS73 KLSX 161347 FWSLSX SPOT FORECAST FOR ROADSIDE UNIT...MODNR NATIONAL WEATHER SERVICE ST LOUIS MO 747 AM CST FRI NOV 16 2012 FORECAST IS BASED ON IGNITION TIME OF 1200 CST ON NOVEMBER 16. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL REMAIN OVER THE AREA INTO SUNDAY BRINGING LIGHT AND VARIABLE WINDS TO MOST OF THE AREA. MINIMUM RELATIVE HUMIDITY VALUES WILL REMAIN BETWEEN 30 AND 40 PERCENT THE NEXT TWO DAYS WITH POOR VENTILATION RATES AS AFTERNOON MIXING HEIGHTS ARE AROUND 2000 FEET OR LESS. THE NEXT CHANCE OF RAIN WILL NOT BE UNTIL EARLY NEXT WEEK. .REST OF TODAY... SKY/WEATHER.........SUNNY. TEMPERATURE.........52 AT IGNITION...MAX 57. RH..................50 PERCENT AT IGNITION...MIN 39 PERCENT. WIND...EYE LEVEL....WINDS EAST AT 1 MPH AT IGNITION...OTHERWISE LIGHT WIND USING THE WIND FACTOR ADJUSTMENT OF 0.3. WIND...20 FT........WINDS EAST AT 2 MPH AT IGNITION...OTHERWISE LIGHT WIND. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1700 FT AT IGNITION... 2200 FT AGL AT MAX HEATING. TRANSPORT WIND......EAST AROUND 3 MPH. VENTILATION RATE....POOR (1021 M 2/S) AT MAX HEATING. .TONIGHT... SKY/WEATHER.........CLEAR. TEMPERATURE.........MIN 31. RH..................MAX 86 PERCENT. WIND...EYE LEVEL....LIGHT WIND. WIND...20 FT........LIGHT WIND. HAINES INDEX........N/A. MIXING HEIGHT.......N/A. TRANSPORT WIND......N/A. VENTILATION RATE....N/A. .SATURDAY... SKY/WEATHER.........SUNNY. TEMPERATURE.........MAX 57. RH..................MIN 36 PERCENT. WIND...EYE LEVEL....LIGHT WIND UNTIL LATE MORNING BECOMING SOUTHEAST AROUND 2 MPH IN THE LATE MORNING AND AFTERNOON USING THE WIND FACTOR ADJUSTMENT OF 0.3. WIND...20 FT........LIGHT WIND UNTIL LATE MORNING BECOMING SOUTHEAST 5 TO 6 MPH IN THE LATE MORNING AND AFTERNOON. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1700 FT AGL AT MAX HEATING. TRANSPORT WIND......SOUTHEAST AROUND 9 MPH. VENTILATION RATE....POOR (2136 M 2/S) AT MAX HEATING. $$ FORECASTER...GKS REQUESTED BY...BRUCE SCHUETTE TYPE OF REQUEST...PRESCRIBED .TAG 20121116.ROADS.02/LSX