FNUS73 KGRR 061844 FWSGRR FIRE WEATHER PLANNING FORECAST FOR PRAIRIE DUFF BURN...MDMVA NATIONAL WEATHER SERVICE GRAND RAPIDS MI 144 PM EST MON FEB 6 2012 FORECAST IS BASED ON IGNITION TIME OF 1500 EST ON FEBRUARY 06. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... LOW CLOUDS WILL GRADUALLY MIX OUT LATE THIS AFTERNOON AT THE BURN SITE. TEMPERATURES WILL WARM A BIT AS THE SUN COMES OUT. WINDS WILL ALO PICK UP WITH GUSTS TO 20 MPH BECOMING POSSIBLE. WINDS WILL DIMINISH TOWARD SUNSET. LOW CLOUDS WILL INCREASE LATE THIS EVENING AND WINDS WILL GRADUALLY SWITCH FROM WEST TO NORTHEAST OVERNIGHT AS A COLD FRONT MOVES THROUGH. .TODAY... SKY/WEATHER.........CLOUDY (85-95 PERCENT) THEN BECOMING MOSTLY SUNNY (20-30 PERCENT). TEMPERATURE.........39 AT IGNITION...MAX 42. RH..................67 PERCENT AT IGNITION...MIN 58 PERCENT. WIND (20 FT)........WINDS WEST AT 10 MPH AT IGNITION...OTHERWISE WEST 8 TO 13 MPH. GUSTS TO 20 MPH POSSIBLE. MIXING WINDS........WEST 15 TO 20 MPH. MIXING HEIGHT.......1500 FT AGL AT IGNITION...MAX 2000 FT AGL. SMOKE DISPERSAL.....150-260 (FAIR). TIME (EST) 3 PM 5 PM SKY (%).........70 30 WEATHER COV.....ZERO. WEATHER TYPE....NONE NONE TEMP............39 41 RH..............67 60 20 FT WIND......W 10 W 12 20 FT GUST......18 20 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING MOSTLY CLOUDY (75-85 PERCENT). TEMPERATURE.........MIN 28. RH..................MAX 100 PERCENT. WIND (20 FT)........WEST WINDS 5 TO 10 MPH BECOMING NORTHEAST. MIXING WINDS........NORTH 5 TO 10 MPH. MIXING HEIGHT.......1000 FT AGL. SMOKE DISPERSAL.....100-200 (POOR TO FAIR). $$ FORECASTER...JERUZAL REQUESTED BY...MICHELE RICHARDS TYPE OF REQUEST...PRESCRIBED .TAG 20120206.PRAIR.01/GRR