FNUS73 KMPX 111034 FWSMPX SPOT FORECAST FOR SBR BU 12W...FWS, SHERBURNE NWR NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 534 AM CDT MON MAY 11 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON MAY 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK DISTURBANCE ACROSS NORTH DAKOTA WILL BE THE MAIN WEATHER CONCERN TODAY AS IT MOVES EASTWARD ACROSS CENTRAL MINNESOTA THIS AFTERNOON. LIMITED MOISTURE AT THE LOW LEVELS WILL KEEP ANY CHANCES OF PRECIPITATION TODAY TO A MINIMUM. BETTER CHANCES DEVELOP ON TUESDAY...AND TUESDAY NIGHT AS DEEPER MOISTURE BEGINS TO SPREAD NORTHWARD ACROSS THE UPPER MIDWEST. THIS WEAK DISTURBANCE TODAY DOES HAVE ENOUGH INSTABILITY TO GENERATE AN ISOLATED AFTERNOON THUNDERSTORM. PLEASE BE AWARE OF THE POSSIBILITY OF GUSTY WINDS IF A THUNDERSTORM DEVELOPS NEAR YOUR BURN SITE. .TODAY... SKY/WEATHER.........BECOMING PARTLY SUNNY. ISOLATED SHOWERS POSSIBLE AFTER 10 AM...THEN A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT. TEMPERATURE.........55 AT IGNITION...MAX 66. RH..................49 PERCENT AT IGNITION...MIN 30 PERCENT. WIND (20 FT)........WINDS SOUTHWEST AT 6 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH IN THE LATE MORNING AND AFTERNOON. HAINES INDEX........4 OR LOW AT IGNITION...MAX 5. SMOKE DISPERSAL.....POOR TO GOOD (400-41400) INCREASING TO GOOD TO EXCELLENT (57200-99900) IN THE AFTERNOON. MIXING HEIGHT.......300-2200 FT AGL INCREASING TO 8900-10400 FT AGL. MIXING WINDS........SOUTHWEST 2 TO 9 MPH INCREASING TO 12 TO 16 MPH LATE IN THE AFTERNOON. TIME (CDT) 9 AM 11 AM 1 PM 3 PM 5 PM 7 PM SKY (%).........PCLDY MCLDY MCLDY MCLDY MCLDY MCLDY WEATHER COV.....NONE ISOLD S CHC S CHC S CHC S CHC WEATHER TYPE....NONE RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............45 55 61 65 66 64 RH..............70 49 39 33 30 32 20 FT WIND......SW 3 SW 6 SW 6 SW 6 S 6 S 5 20 FT WIND GUST.5 10 10 10 HAINES INDEX....4 4 5 5 5 5 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING...THEN CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT. TEMPERATURE.........MIN 47. RH..................MAX 86 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 9 MPH. SMOKE DISPERSAL.....EXCELLENT (73100-105500) DECREASING TO POOR TO GOOD (2700-40600) EARLY IN THE EVENING. .TUESDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. CHANCE OF RAIN 50 PERCENT. TEMPERATURE.........MAX 67. RH..................MIN 52 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 13 TO 18 MPH. GUSTS UP TO 30 MPH. HAINES INDEX........3 TO 4 OR OR VERY LOW TO OR LOW. SMOKE DISPERSAL.....POOR TO GOOD (3000-49500) INCREASING TO EXCELLENT (138300-180800). $$ FORECASTER...TAGGART REQUESTED BY...RUSS LANGFORD TYPE OF REQUEST...PRESCRIBED .TAG 20090511.SBRBU.01/MPX