FNUS73 KUNR 272352 FWSUNR SPOT FORECAST FOR MYRTLE...USFS NATIONAL WEATHER SERVICE RAPID CITY SD 552 PM MDT FRI JUL 27 2012 FORECAST IS BASED ON REQUEST TIME OF 1736 MDT ON JULY 27. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION...LOW PRESSURE WILL CONTINUE TO PUSH ACROSS THE AREA TONIGHT. SOME OF THESE STORMS MAY BE SEVERE WITH LARGE HAIL AND DAMAGING WINDS AS THE MAIN THREAT. SOUTHEAST WINDS WILL WEAKEN LATE TONIGHT...BECOMING LIGHT AND VARIABLE/TERRAIN INFLUENCED. WARMER TEMPERATURES ARE EXPECTED TOMORROW ALONG WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. .REST OF TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 62. MAX HUMIDITY........71 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 7 TO 13 MPH BECOMING LIGHT AND VARIABLE AFTER MIDNIGHT. CWR.................23 PERCENT. LAL.................3. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......7500 TO 8500 FT AGL DECREASING TO 200 TO 700 FT AGL. TRANSPORT WINDS.....SOUTH AROUND 13 MPH SHIFTING TO THE WEST AROUND 22 MPH. SMOKE DISPERSAL.....POOR. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 90. MIN HUMIDITY........24 PERCENT. WIND (20 FT)........NORTHWEST WINDS AROUND 5 MPH SHIFTING TO THE NORTHEAST 5 TO 7 MPH IN THE AFTERNOON. CWR.................9 PERCENT. LAL.................2. HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......13400 TO 14400 FT AGL. TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH. SMOKE DISPERSAL.....VERY GOOD. $$ FORECASTER...CALDERON REQUESTED BY...REBECCA BULLS TYPE OF REQUEST...WILDFIRE .TAG 20120727.MYRTL.01/UNR