FNUS73 KMPX 201232 FWSMPX SPOT FORECAST FOR SBR PILES...FWS, SHERBURNE NWR NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 632 AM CST FRI FEB 20 2009 FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON FEBRUARY 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WHICH HAD DOMINATED THE WEATHER PICTURE ACROSS ACROSS MUCH OF THE UPPER MIDWEST...WILL PUSH EAST AS LOW PRESSURE SYSTEM MOVES OVER THE AREA LATER TODAY AND TONIGHT. THIS SYSTEM WILL SPREAD SOME LIGHT SNOW OVER WESTERN MINNESOTA THIS AFTERNOON AND INTO WESTERN WISCONSIN AND EASTERN MINNESOTA THIS EVENING. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING...THEN SNOW IN THE AFTERNOON. CHANCE OF SNOW 80 PERCENT. TEMPERATURE.........10 AT IGNITION...MAX 19. RH..................60 PERCENT AT IGNITION...MIN 56 PERCENT. WIND (20 FT)........WINDS SOUTH AT 3 MPH AT IGNITION...OTHERWISE LIGHT WINDS. HAINES INDEX........3 OR VERY LOW AT IGNITION...MAX 3. SMOKE DISPERSAL.....POOR TO FAIR (2000-17200). MIXING HEIGHT.......500-2200 FT AGL. MIXING WINDS........EAST 5 TO 10 MPH. TIME (CST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........MCLDY MCLDY CLOUDY CLOUDY CLOUDY CLOUDY WEATHER COV..... S CHC S CHC CHANCE DEFNTE DEFNTE WEATHER TYPE....NONE SNOW SNOW SNOW SNOW SNOW TEMP............3 10 17 18 19 16 RH..............75 60 56 61 64 77 20 FT WIND......SW 2 S 3 S 3 SE 3 SE 3 E 2 20 FT WIND GUST. 5 5 5 5 HAINES INDEX....2 3 3 3 2 2 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING...THEN CHANCE OF SNOW LATE IN THE EVENING. SCATTERED FLURRIES EARLY IN THE MORNING. PATCHY BLOWING SNOW LATE IN THE EVENING. CHANCE OF SNOW 70 PERCENT. RH..................MAX 100 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 8 TO 13 MPH. SMOKE DISPERSAL.....POOR (2000-5400). MIXING HEIGHT.......300-500 FT AGL. MIXING WINDS........NORTH 6 TO 15 MPH INCREASING TO NORTHWEST 26 TO 29 MPH. .SATURDAY... SKY/WEATHER.........PARTLY SUNNY. SCATTERED FLURRIES IN THE MORNING. TEMPERATURE.........MAX 17. RH..................MIN 64 PERCENT. WIND (20 FT)........NORTHWEST WINDS 8 TO 13 MPH. HAINES INDEX........2 TO 3 OR OR VERY LOW. SMOKE DISPERSAL.....POOR TO GOOD (9200-59000) INCREASING TO GOOD TO EXCELLENT (53200-66200) EARLY IN THE AFTERNOON. MIXING HEIGHT.......400-2300 FT AGL INCREASING TO 3000-4500 FT AGL LATE IN THE MORNING. MIXING WINDS........NORTHWEST 20 TO 29 MPH. $$ FORECASTER...MCQUIRTER REQUESTED BY...RUSS LANGFORD TYPE OF REQUEST...PRESCRIBED .TAG 20090220.SBRPI.01/MPX