FNUS73 KARX 041420 FWSARX SPOT FORECAST FOR HYTHECKER SNA...MINNESOTA DNR NATIONAL WEATHER SERVICE LA CROSSE WI 920 AM CDT TUE MAY 4 2010 FORECAST IS BASED ON IGNITION TIME OF 1200 CDT ON MAY 04. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE IN LA CROSSE. .DISCUSSION...A COLD FRONT OVER THE NORTHERN PLAINS WILL MOVE ACROSS THE AREA LATE THIS AFTERNOON INTO THIS EVENING. SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP ALONG AND AHEAD OF THIS FRONTAL BOUNDARY . SOUTHERLY WINDS OUT AHEAD OF THE FRONT WILL ALSO INCREASE TO 15 TO 25 MPH AND GUSTS UP TO 35 MPH TODAY. IN THE WAKE OF THE COLD FRONT...DRIER AIR AND WINDS ALOFT WILL MIX DOWN TO NEAR THE SURFACE WEDNESDAY. MINIMUM RELATIVE HUMIDITIES ARE EXPECTED TO BE IN THE 25 TO 35 PERCENT RANGE. IN ADDITION...WIND SPEEDS WILL BE 15 TO 25 MPH AND GUSTS UP TO 35 MPH. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS TOWARD EVENING. CHANCE OF PRECIPITATION 20 PERCENT. TEMPERATURE.........70 AT IGNITION...MAX 78. MIN HUMIDITY........38 PERCENT AT IGNITION...MIN 31. WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH INCREASING TO SOUTH 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH LATE IN THE MORNING...THEN SHIFTING TO THE SOUTHWEST 13 TO 18 MPH WITH GUSTS TO AROUND 30 MPH EARLY IN THE AFTERNOON INCREASING TO 14 TO 19 MPH WITH GUSTS TO AROUND 30 MPH TOWARD EVENING. CWR.................7 PERCENT INCREASING TO 14 PERCENT TOWARD EVENING. HAINES INDEX........5 OR MODERATE AT IGNITION...MAX 5. SMOKE DISPERSAL.....EXCELLENT /89800 KNOT-FT/ AT IGNITION. MAX...EXCELLENT /263400 KNOT-FT/. TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (% OPAQUE)..22 22 19 27 27 42 WEATHER COV..... S CHC WEATHER TYPE....NONE NONE NONE NONE NONE RNSHWR TEMP............47 58 65 73 77 78 RH..............89 63 45 34 31 31 20 FT WIND......SE 7 SE 7 S 14 SW 16 SW 16 SW 17 20 FT WIND GUST.10 10 25 30 30 30 HAINES INDEX....5 5 5 5 5 5 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT. MIN TEMPERATURE.....44. MAX HUMIDITY........76 PERCENT. WIND (20 FT)........WEST WINDS 12 TO 17 MPH DECREASING TO 8 TO 13 MPH AFTER MIDNIGHT. CWR.................15 PERCENT DECREASING TO NONE AFTER MIDNIGHT. SMOKE DISPERSAL.....MIN...POOR /4600 KNOT-FT/. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY (% OPAQUE)..68 68 55 48 48 48 WEATHER COV.....CHANCE CHANCE CHANCE WEATHER TYPE....RNSHWR RNSHWR RNSHWR NONE NONE NONE TEMP............73 61 55 51 48 45 RH..............37 51 59 63 68 76 20 FT WIND......W 15 W 15 W 12 W 11 W 11 SW 12 20 FT WIND GUST.25 25 20 20 20 20 .WEDNESDAY... SKY/WEATHER.........PARTLY SUNNY. MAX TEMPERATURE.....61. MIN HUMIDITY........31 PERCENT. WIND (20 FT)........WEST WINDS 16 TO 21 MPH. CWR.................NONE. SMOKE DISPERSAL.....MAX...EXCELLENT /309100 KNOT-FT/. TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (% OPAQUE)..44 44 38 33 33 33 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............46 51 55 59 61 61 RH..............71 56 45 37 32 31 20 FT WIND......SW 15 SW 15 W 18 W 19 W 19 W 19 20 FT WIND GUST.25 25 30 30 30 30 $$ FORECASTER...DS REQUESTED BY...BRAD BOLDUAN TYPE OF REQUEST...PRESCRIBED .TAG 20100504.HYTHE.01/ARX