FNUS73 KUNR 302123 FWSUNR SPOT FORECAST FOR LEMMING...USFS NATIONAL WEATHER SERVICE RAPID CITY SD 323 PM MDT FRI SEP 30 2011 FORECAST IS BASED ON IGNITION TIME OF 1600 MDT ON SEPTEMBER 30. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION...THE WEATHER TONIGHT WILL FEATURE CLEAR SKIES AND LIGHT WINDS. THE LOW TEMPERATURE IS EXPECTED TO BE AROUND 40 DEGREES. SATURDAY WILL BE HOT AND DRY WITH RELATIVE HUMIDITY FALLING TO AROUND 15 PERCENT IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........CLEAR. TEMPERATURE.........MIN 40. RH..................MAX 62 PERCENT. WIND (20 FT)........WEST-SOUTHWEST WINDS AROUND 8 MPH EARLY IN THE EVENING BECOMING LIGHT DOWNSLOPE/DOWN VALLEY AFTER SUNSET. CWR.................0 PERCENT. LAL.................1. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......FALLING QUICKLY TO 100 TO 600 FT AGL AFTER SUNSET. TRANSPORT WINDS.....NORTHWEST 9 TO 15 MPH EARLY IN THE EVENING...BECOMING WEST 5 TO 10 MPH AFTER SUNSET. SMOKE DISPERSAL.....POOR. .SATURDAY... SKY/WEATHER.........SUNNY. TEMPERATURE.........MAX 81. RH..................MIN 15 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 7 MPH IN THE LATE MORNING AND AFTERNOON. CWR.................0 PERCENT. LAL.................1. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......4000 TO 5000 FT AGL. TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTHWEST 6 TO 13 MPH EARLY IN THE MORNING. SMOKE DISPERSAL.....POOR INCREASING TO GOOD EARLY IN THE AFTERNOON. $$ FORECASTER...GR REQUESTED BY...CHRIS STOVER TYPE OF REQUEST...PRESCRIBED .TAG 20110930.LEMMI.02/UNR