FNUS73 KDVN 211558 FWSDVN SPOT FORECAST FOR GENESIS SYSTEMS RX FIRE...ROCK ISLAND SWCD NATIONAL WEATHER SERVICE QUAD CITIES IA IL 1058 AM CDT FRI OCT 21 2011 FORECAST IS BASED ON IGNITION TIME OF 1030 CDT ON OCTOBER 22. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL EXIT THE AREA LATE TODAY WITH SOUTHERLY FLOW DEVELOPING TONIGHT. A DRY FRONTAL PASSAGE WILL OCCUR ON SATURDAY CAUSING WINDS TO SHIFT FROM THE SOUTHWEST TO THE NORTHWEST. .TODAY... SKY/WEATHER.........SUNNY. WIDESPREAD FROST EARLY IN THE MORNING. TEMPERATURE.........MAX 58. RH..................MIN 38 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST AROUND 6 MPH EARLY IN THE MORNING...THEN BECOMING LIGHT EARLY IN THE MORNING BECOMING SOUTHWEST 5 TO 7 MPH IN THE LATE MORNING AND AFTERNOON BECOMING LIGHT. WIND SHIFT.......... CWR.................0 PERCENT. HAINES INDEX........3 TO 4 OR VERY LOW TO LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......100-500 FT AGL INCREASING TO 2700-4100 FT AGL LATE IN THE MORNING...THEN INCREASING TO 4300-5300 FT AGL EARLY IN THE AFTERNOON DECREASING TO 1500-3000 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........WEST 3 TO 10 MPH SHIFTING TO THE SOUTHWEST 6 TO 13 MPH LATE IN THE MORNING. TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........CLEAR CLEAR MCLEAR MCLEAR MCLEAR MCLEAR WEATHER COV.....WIDSPD WEATHER TYPE....FROST NONE NONE NONE NONE NONE TEMP............27 35 44 52 55 55 RH..............81 78 57 44 40 40 EYE LEVEL WIND..230/0 270/3 290/7 280/7 260/6 240/5 EYE LEVEL GUST..5 5 10 10 HAINES INDEX....4 4 4 3 4 4 .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY. TEMPERATURE.........53 AT IGNITION...MAX 65. RH..................61 PERCENT AT IGNITION...MIN 41 PERCENT. EYE LEVEL WINDS.....WINDS SOUTHWEST AT 6 MPH AT IGNITION...OTHERWISE NORTHWEST WINDS 5 TO 6 MPH. WIND SHIFT..........WIND SHIFTING FROM SOUTHWEST TO NORTHWEST. APPROXIMATE FRONTAL PASSAGE BETWEEN 1130 AND 1330 LOCAL TIME. CWR.................10 PERCENT. HAINES INDEX........4 TO 5 OR LOW TO MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......100-600 FT AGL INCREASING TO 2800-4500 FT AGL LATE IN THE MORNING...THEN DECREASING TO 1500 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........SOUTHWEST AROUND 5 MPH SHIFTING TO THE NORTH EARLY IN THE MORNING. $$ FORECASTER...PIERCE REQUESTED BY...MATT SCHRAMM TYPE OF REQUEST...PRESCRIBED .TAG 20111022.GENES.01/DVN