FNUS73 KUNR 201224 FWSUNR SPOT FORECAST FOR COAL CANYON...US FOREST SERVICE NATIONAL WEATHER SERVICE RAPID CITY SD 624 AM MDT SAT AUG 20 2011 FORECAST IS BASED ON REQUEST TIME OF 2139 MDT ON AUGUST 19. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION...CANADIAN HIGH PRESSURE WILL BRING ONE MORE COOL DAY TO THE AREA TODAY. HIGH TEMPS WILL BE IN THE UPPER 70S WITH THE AFTERNOON MINIMUM RELATIVE HUMIDITY FALLING TO AROUND 40 PERCENT. WINDS WILL BE LIGHT OUT OF THE SOUTHEAST. ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED THIS AFTERNOON AND EVENING. WARMER AND DRIER AIR IS EXPECTED FOR SUNDAY INTO EARLY NEXT WEEK WITH A CONTINUED CHANCE OF SHOWERS AND THUNDERSTORMS. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....AROUND 79. MIN HUMIDITY........41 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 6 TO 9 MPH. CWR.................10 PERCENT. LAL.................2. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. MIN TEMPERATURE.....AROUND 62. MAX HUMIDITY........80 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 10 MPH. CWR.................10 PERCENT. LAL.................2. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .SUNDAY... SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 88. MIN HUMIDITY........29 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH. CWR.................10 PERCENT. LAL.................3. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. $$ FORECASTER...SR REQUESTED BY...BRYAN KARCHUT TYPE OF REQUEST...WILDFIRE .TAG 20110819.COALC.01/UNR