FNUS73 KMPX 241300 FWSMPX SPOT FORECAST FOR SBR BU 20 PILES...FWS, SHERBURNE NWR NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 700 AM CST TUE FEB 24 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON FEBRUARY 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... LOW PRESSURE WILL EVOLVE IN SOUTH DAKOTA TODAY KEEPING SOUTHERLY WINDS IN PLACE OVER MINNESOTA. WINDS WILL HAVE OCCASIONAL GUSTS LATE THIS MORNING AND THIS AFTERNOON...BUT ALL SHOULD BE WITHIN THE 14 TO 18 MPH RANGE AT THE BURN SITE. HIGH CLOUDS WILL BE ALL FOR THE SKY TODAY. A WARMER DAY THAN YESTERDAY WILL BE ON TAP WITH AFTERNOON HUMIDITIES FALLING TO NEAR 55 PERCENT. ONLY LIGHT PRECIPITATION IS POSSIBLE AT THE BURN SITE TONIGHT .TODAY... SKY/WEATHER.........MOSTLY SUNNY THIS MORNING THEN GRADUALLY INCREASING CLOUDS THIS AFTERNOON. TEMPERATURE.........23 AT IGNITION...MAX 35. RH..................71 PERCENT AT IGNITION...MIN 54 PERCENT. WIND (20 FT)........WINDS SOUTHEAST AT 12 MPH AT IGNITION...OTHERWISE SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS OF 14 TO 18 MPH. HAINES INDEX........4 OR LOW AT IGNITION...MAX 5. SMOKE DISPERSAL.....POOR TO FAIR (3100-23200). MIXING HEIGHT.......300-2100 FT AGL. MIXING WINDS........SOUTH 14 TO 18 MPH. TIME (CST) 8 AM 10 AM NOON 2 PM 4 PM 6 PM SKY (%).........MCLEAR MCLEAR PCLDY MCLDY MCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............18 23 30 34 35 33 RH..............80 71 58 54 56 63 20 FT WIND......SE 8 SE 11 SSE13 SSE 13 SSE 12 SSE 11 20 FT WIND GUST.15 20 25 20 20 20 HAINES INDEX....4 4 5 5 5 5 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING. SLIGHT CHANCE OF LIGHT FREEZING RAIN THROUGH THE NIGHT. SLIGHT CHANCE OF SNOW OVERNIGHT. OVERALL CHANCE OF PRECIPITATION 20 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 6 TO 11 MPH. SMOKE DISPERSAL.....POOR TO FAIR (2000-20000). MIXING HEIGHT.......300-1400 FT AGL. MIXING WINDS........SOUTHWEST 13 TO 21 MPH SHIFTING TO THE WEST 10 TO 13 MPH AFTER MIDNIGHT. .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF PRECIPITATION 20 PERCENT. TEMPERATURE.........MAX 33. RH..................MIN 56 PERCENT. WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH. HAINES INDEX........3. SMOKE DISPERSAL.....POOR TO FAIR. MIXING HEIGHT.......500 TO 2300. MIXING WINDS........NORTHWEST 17 TO 21 MPH. $$ FORECASTER...FRIEDLEIN REQUESTED BY...RUSS LANGFORD TYPE OF REQUEST...PRESCRIBED .TAG 20090224.SBRBU.01/MPX