FNUS73 KMPX 171336 FWSMPX SPOT FORECAST FOR AMSCHCLER...FWS NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 736 AM CST TUE NOV 17 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 CST ON NOVEMBER 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL REMAIN IN CONTROL OF PLANNING AREA AGAIN TODAY... RESULTING IN A VERY SIMILAR DAY TO MONDAY. WILL SEE HIGHS TOP OUT IN THE UPPER 40S ACROSS CENTRAL MN AND WI...WITH HIGHS BACK NEAR 50 SOUTH. ONLY DIFFERENCE FOR TODAY WILL SLIGHTLY DRIER AIR FOR THE AFTERNOON...WHICH WILL ALLOW FOR RELATIVE HUMIDITIES TO DROP INTO THE 30S TO GO ALONG WITH ANOTHER DAY OF LIGHT EAST WINDS. SLOW MOVING LOW TO THE SOUTH WILL FINALLY BEGIN MAKING PROGRESS NORTH WEDNESDAY NIGHT WITH CHANCES FOR LIGHT RAIN POSSIBLE ACROSS ERN AREAS THURSDAY. .TODAY... SKY/WEATHER.........SUNNY. TEMPERATURE.........42 AT IGNITION...MAX 48. RH..................48 PERCENT AT IGNITION...MIN 34 PERCENT. WIND (20 FT)........WINDS EAST AT 5 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING EAST 5 TO 6 MPH IN THE LATE MORNING AND AFTERNOON. HAINES INDEX........4 OR LOW AT IGNITION...MAX 4. SMOKE DISPERSAL.....POOR TO FAIR (2200-29800). MIXING HEIGHT.......300-1700 FT AGL INCREASING TO 1100-2900 FT AGL LATE IN THE MORNING...THEN DECREASING TO 300 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........EAST 12 TO 14 MPH. TIME (CST) 9 AM 11 AM 1 PM 3 PM 5 PM 7 PM SKY (%).........CLEAR CLEAR CLEAR CLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............32 42 48 47 41 34 RH..............69 48 37 34 42 58 20 FT WIND......NE 4 E 5 E 5 E 5 E 5 E 5 20 FT WIND GUST.5 HAINES INDEX....4 4 4 4 4 4 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. TEMPERATURE.........MIN 25. RH..................MAX 100 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 6 MPH. SMOKE DISPERSAL.....POOR (2600-2800). MIXING HEIGHT.......300 FT AGL. MIXING WINDS........EAST 14 TO 15 MPH. .WEDNESDAY... SKY/WEATHER.........PARTLY SUNNY. PATCHY DRIZZLE LATE IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT. TEMPERATURE.........MAX 46. RH..................MIN 55 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 7 MPH. HAINES INDEX........3 TO 4 OR OR VERY LOW TO OR LOW. SMOKE DISPERSAL.....POOR TO FAIR (2000-13100). MIXING HEIGHT.......300-1500 FT AGL. MIXING WINDS........EAST 10 TO 13 MPH. $$ FORECASTER...RICHARDSON REQUESTED BY...TRACY RONNANDER TYPE OF REQUEST...PRESCRIBED .TAG 20091117.AMSCH.01/MPX