FNUS73 KUNR 171542 FWSUNR SPOT FORECAST FOR MORU PILES...NATIONAL PARK SERVICE NATIONAL WEATHER SERVICE RAPID CITY SD 842 AM MST TUE JAN 17 2012 FORECAST IS BASED ON IGNITION TIME OF 1000 MST ON JANUARY 17. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION...CANADIAN HIGH PRESSURE WILL BRING SUNNY SKIES AND CHILLY TEMPERATURES TO THE AREA TODAY. HIGH TEMPERATURES WILL STRUGGLE INTO THE LOWER 20S THIS AFTERNOON...WITH MINIMUM RELATIVE HUMIDITIES FALLING TO AROUND 20 PERCENT. WEST WINDS WILL INCREASE THIS MORNING TO 10 TO 15 MPH AND FURTHER INCREASE LATE TONIGHT TO 15 TO 20 MPH. A COLD FRONT WILL MOVE THROUGH WEDNESDAY MORNING SWITCHING WINDS TO THE NORTHWEST. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 23. MIN HUMIDITY........20 PERCENT. WIND (20 FT)........WEST WINDS 10 TO 15 MPH. CWR.................0 PERCENT. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1500 TO 2500 FT AGL. TRANSPORT WINDS.....WEST AROUND 15 TO 20 MPH. SMOKE DISPERSAL.....FAIR. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....AROUND 12. MAX HUMIDITY........55 PERCENT. WIND (20 FT)........WEST WINDS 10 TO 15 MPH INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT. CWR.................0 PERCENT. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......400 TO 900 FT AGL. TRANSPORT WINDS.....WEST AROUND 20 MPH. SMOKE DISPERSAL.....FAIR. .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. MAX TEMPERATURE.....AROUND 29. MIN HUMIDITY........37 PERCENT. WIND (20 FT)........NORTHWEST WINDS 15 TO 20 MPH. CWR.................0 PERCENT. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1500 TO 2500 FT AGL. TRANSPORT WINDS.....WEST AROUND 20 MPH. SMOKE DISPERSAL.....FAIR. $$ FORECASTER...SR REQUESTED BY...LEE DUEKER TYPE OF REQUEST...PRESCRIBED .TAG 20120117.MORUP.01/UNR