FNUS73 KUNR 292127 FWSUNR SPOT FORECAST FOR FOSSIL RX...USFS NATIONAL WEATHER SERVICE RAPID CITY SD 327 PM MDT FRI OCT 29 2010 FORECAST IS BASED ON IGNITION TIME OF 1600 MDT ON OCTOBER 29. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION...WEAK SURFACE HIGH PRESSURE WILL MOVE FROM NORTH DAKOTA INTO EASTERN SOUTH DAKOTA TOMORROW...ALLOWING RETURN FLOW TO DEVELOP IN THE AFTERNOON FROM THE SOUTHEAST. PARTLY CLOUDY SKIES ARE EXPECTED WITH A VARIETY OF MID TO HIGH CLOUDS. A STORM SYSTEM WILL MOVE THROUGH NEBRASKA SATURDAY NIGHT AND SUNDAY...BRINGING A GOOD CHANCE OF SHOWERS TO THE FIRE AREA LATER SATURDAY NIGHT INTO SUNDAY MORNING. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....AROUND 38. MAX HUMIDITY........59 PERCENT. WIND (20 FT)........NORTHWEST WINDS 6 TO 12 MPH BECOMING LIGHT LATE. CWR.................0 PERCENT. LAL.................1. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......300 FT AGL. TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH. SMOKE DISPERSAL.....POOR. .SATURDAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....AROUND 60. MIN HUMIDITY........26 PERCENT. WIND (20 FT)........LIGHT WINDS LESS THAN 8 MPH BECOMING SOUTHEAST 9 TO 14 MPH. CWR.................0 PERCENT. LAL.................1. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......2000 FT AGL. TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH. SMOKE DISPERSAL.....POOR. $$ FORECASTER...EH REQUESTED BY...USFS TYPE OF REQUEST...PRESCRIBED .TAG 20101029.FOSSI.01/UNR