FNUS73 KUNR 201734 FWSUNR SPOT FORECAST FOR BUCK...BKF NATIONAL WEATHER SERVICE RAPID CITY SD 1134 AM MDT FRI JUL 20 2012 FORECAST IS BASED ON REQUEST TIME OF 1112 MDT ON JULY 20. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION...HOT AND DRY WEATHER WILL CONTINUE TODAY AND SATURDAY. LIGHT WINDS WILL BECOME EASTERLY AT 5 MPH EARLY THIS AFTERNOON...THEN GRADUALLY SHIFT TO THE SOUTHEASTERLY THROUGH THE DAY. WINDS WILL WEAKEN EARLY THIS EVENING BECOME MORE TERRAIN INFLUENCED OVERNIGHT. THERE IS A CHANCE FOR THUNDERSTORMS THIS AFTERNOON AND EVENING. SOME THUNDERSTORMS MAY PRODUCE LARGE HAIL...STRONG AND VARIABLE WINDS...AND DRY LIGHTNING. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 95. MIN HUMIDITY........18 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING EAST AT 5 MPH...THEN GRADUALLY SHIFTING TO THE SOUTHEAST THROUGH THE DAY AT 5 TO 10 MPH. CWR.................15 PERCENT. LAL.................3. HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......10700 TO 11700 FT AGL. TRANSPORT WINDS.....EAST AROUND 11 MPH. SMOKE DISPERSAL.....VERY GOOD. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....AROUND 63. MAX HUMIDITY........73 PERCENT. WIND (20 FT)........WINDS BECOMING LIGHT/TERRAIN INFLUENCED IN THE EVENING. CWR.................15 PERCENT. LAL.................3. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1000 TO 1500 FT AGL. TRANSPORT WINDS.....SOUTHEAST AROUND 22 MPH. SMOKE DISPERSAL.....POOR. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 88. MIN HUMIDITY........35 PERCENT. WIND (20 FT)........EAST WINDS AROUND 5 MPH. CWR.................16 PERCENT. LAL.................3. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......4000 TO 5000 FT AGL. TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH. SMOKE DISPERSAL.....FAIR. $$ FORECASTER...CALDERON REQUESTED BY...IC TYPE OF REQUEST...WILDFIRE .TAG 20120720.BUCK_.01/UNR