FNUS73 KMPX 071340 FWSMPX SPOT FORECAST FOR ORROCK PILES...FWS SHERBURNE NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN 740 AM CST TUE DEC 7 2010 FORECAST IS BASED ON IGNITION TIME OF 0725 CST ON DECEMBER 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE CENTERED OVER THE UPPER MIDWEST...WILL MOVE SLOWLY EAST OVER THE WESTERN GREAT LAKES OVER THE NEXT COUPLE OF DAYS. A LOW PRESSURE SYSTEM OVER THE NORTHWEST TERRITORY OF CANADA WILL DIVE SOUTHEAST OVER THE UPPER MIDWEST BY THURSDAY MORNING. .TODAY... SKY/WEATHER.........PARTLY SUNNY. TEMPERATURE.........3 AT IGNITION...MAX 14. RH..................72 PERCENT AT IGNITION...MIN 65 PERCENT. WIND (20 FT)........WINDS NORTH AT 2 MPH AT IGNITION...OTHERWISE LIGHT WINDS. HAINES INDEX........4 OR LOW AT IGNITION...MAX 4. SMOKE DISPERSAL.....POOR (2700-11900). TIME (CST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........PCLDY MCLEAR PCLDY PCLDY MCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............2 5 8 12 14 13 RH..............72 65 72 76 76 73 20 FT WIND......N 2 N 3 NW 3 NW 4 NW 4 W 3 20 FT WIND GUST. 5 5 5 5 5 HAINES INDEX....4 3 3 3 3 3 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. TEMPERATURE.........MIN 2. RH..................MAX 100 PERCENT. WIND (20 FT)........LIGHT WINDS. SMOKE DISPERSAL.....POOR (900-2000). .WEDNESDAY... SKY/WEATHER.........PARTLY SUNNY. TEMPERATURE.........MAX 16. RH..................MIN 64 PERCENT. WIND (20 FT)........LIGHT WINDS. HAINES INDEX........3 OR VERY LOW. SMOKE DISPERSAL.....POOR (900-2800). $$ FORECASTER...MCQUIRTER REQUESTED BY...ERIC JOHNSON TYPE OF REQUEST...PRESCRIBED .TAG 20101207.ORROC.01/MPX