FNUS73 KMPX 031230 FWSMPX SPOT FORECAST FOR BLACKLINING...USFWS NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 730 AM CDT TUE APR 3 2012 FORECAST IS BASED ON IGNITION TIME OF 1200 CDT ON APRIL 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... LOW PRESSURE CENTERED OVER NORTHERN IOWA WILL CONTINUE TO SHIFT OFF TO THE EAST TODAY...FOLLOWED BY STRONG HIGH PRESSURE DROPPING SOUTHEAST FROM SOUTHERN CANADA. SWATH OF LOWER CLOUDS OVER THE AREA WILL DISSIPATE BY LATE MORNING...ALLOWING FOR PLENTY OF CLEARING AND MUCH DRIER AIR TO INFILTRATE THE AREA. RH VALUES WILL DROP TO THE 30 TO 35 PERCENT RANGE. IN ADDITION...STRONG NORTHERLY WINDS WILL PERSIST INTO THE EVENING HOURS WITH SUSTAINED SPEEDS IN THE AROUND 15 MPH AND GUSTS IN THE 25-30 MPH RANGE. .TODAY... SKY/WEATHER.........PARTLY SUNNY. TEMPERATURE.........54 AT IGNITION...MAX 58. RH..................50 PERCENT AT IGNITION...MIN 30 PERCENT. WIND (20 FT)........WINDS NORTH AT 15 MPH AT IGNITION...OTHERWISE NORTH WINDS 11 TO 16 MPH. HAINES INDEX........4 OR LOW AT IGNITION...MAX 4. SMOKE DISPERSAL.....GOOD TO EXCELLENT (44100-84900) DECREASING TO FAIR (26300) LATE IN THE AFTERNOON. MIXING HEIGHT.......2000-3900 FT AGL INCREASING TO 3500-5200 FT AGL IN THE AFTERNOON...THEN DECREASING TO 1900 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........NORTHEAST 24 TO 32 MPH SHIFTING TO THE NORTH 18 TO 22 MPH EARLY IN THE AFTERNOON. TIME (CDT) 10 AM NOON 2 PM 4 PM 6 PM 8 PM SKY (%).........MCLDY PCLDY MCLEAR MCLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............50 54 57 58 57 51 RH..............61 50 40 34 30 36 20 FT WIND......N 14 N 14 N 12 N 12 N 9 N 7 20 FT WIND GUST.25 20 20 20 15 10 HAINES INDEX....3 4 4 3 3 3 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. TEMPERATURE.........MIN 34. RH..................MAX 72 PERCENT. WIND (20 FT)........NORTH WINDS 5 TO 9 MPH UNTIL EARLY MORNING BECOMING LIGHT. SMOKE DISPERSAL.....POOR (2200-3300). MIXING HEIGHT.......300 FT AGL. MIXING WINDS........NORTH 12 TO 17 MPH. .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY. TEMPERATURE.........MAX 58. RH..................MIN 26 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 5 TO 9 MPH EARLY IN THE MORNING. HAINES INDEX........3 TO 4 OR OR VERY LOW TO OR LOW. SMOKE DISPERSAL.....POOR TO GOOD (2700-48100) INCREASING TO GOOD TO EXCELLENT (54200-63800) EARLY IN THE AFTERNOON. $$ FORECASTER...CALDERONE REQUESTED BY...ERIC JOHNSON TYPE OF REQUEST...PRESCRIBED .TAG 20120403.BLACK.01/MPX