FNUS73 KUNR 022010 FWSUNR SPOT FORECAST FOR SUNDANCE RX UNIT 34...US FOREST SERVICE NATIONAL WEATHER SERVICE RAPID CITY SD 210 PM MDT WED SEP 2 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON SEPTEMBER 03. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION... DRY AND WARM CONDITIONS ARE EXPECTED FOR THE NEXT SEVERAL DAYS. MOSTLY SUNNY SKIES ARE EXPECTED ON THURSDAY AND FRIDAY WITH HIGHS IN THE UPPER 70S AND MINIMUM RELATIVE HUMIDITIES RANGING FROM 25 TO 30 PERCENT. LOW TEMPERATURES SHOULD FALL TO AROUND 50 DEGREES THURSDAY NIGHT WITH HUMIDITY RECOVERY AROUND 80 PERCENT. WINDS WILL BE GENERALLY LIGHT AND TERRAIN DRIVEN ON THURSDAY. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 46. MAX HUMIDITY........93 PERCENT. WIND (20 FT)........NORTH WINDS 5 TO 8 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. CWR.................0 PERCENT. LAL.................1. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......300 TO 600 FT AGL. TRANSPORT WINDS.....SOUTH AROUND 8 MPH. SMOKE DISPERSAL.....POOR. .THURSDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....AROUND 78. MIN HUMIDITY........27 PERCENT. WIND (20 FT)........WEST WINDS 4 TO 8 MPH SHIFTING TO THE EAST/UPSLOPE 4 TO 8 MPH IN THE AFTERNOON. CWR.................0 PERCENT. LAL.................1. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......6300 TO 7300 FT AGL. TRANSPORT WINDS.....NORTHWEST AROUND 8 MPH. SMOKE DISPERSAL.....GOOD. $$ FORECASTER...SR REQUESTED BY...BKF-411 TYPE OF REQUEST...PRESCRIBED .TAG 20090903.SUNDA.01/UNR