FNUS73 KUNR 181410 FWSUNR SPOT FORECAST FOR MORU PILE BURN...NPS NATIONAL WEATHER SERVICE RAPID CITY SD 810 AM MDT THU APR 18 2013 FORECAST IS BASED ON IGNITION TIME OF 0930 MDT ON APRIL 18. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION... CLOUDS WILL DECREASE ACROSS THE AREA TODAY AS WEAK HIGH PRESSURE BUILD INTO WESTERN SOUTH DAKOTA. .TODAY... SKY/WEATHER.........PARTLY SUNNY. TEMPERATURE.........MAX 29. RH..................MIN 55 PERCENT. WIND (20 FT)........NORTHWEST 8 TO 15 MPH. CWR.................0 PERCENT. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1800 TO 2500 FT AGL. TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH. SMOKE DISPERSAL.....POOR. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. TEMPERATURE.........MIN 22. RH..................MAX 80 PERCENT. WIND (20 FT)........NORTHWEST WINDS 4 TO 12 MPH. CWR.................0 PERCENT. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......500 TO 1000 FT AGL. TRANSPORT WINDS.....WEST 10 TO 15 MPH. SMOKE DISPERSAL.....POOR. .FRIDAY... SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. TEMPERATURE.........MAX 43. RH..................MIN 50-55 PERCENT. WIND (20 FT)........NORTHWEST WINDS 8 TO 15 MPH. CWR.................5 PERCENT. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......4000 TO 4500 FT AGL. TRANSPORT WINDS.....WEST 10 TO 15 MPH. SMOKE DISPERSAL.....FAIR. $$ FORECASTER...NWS REQUESTED BY...LEE DUEKER TYPE OF REQUEST...PRESCRIBED .TAG 20130418.MORUP.01/UNR