FNUS73 KUNR 141453 FWSUNR SPOT FORECAST FOR SHARPS...PINE RIDGE AGENCY NATIONAL WEATHER SERVICE RAPID CITY SD 853 AM MDT TUE SEP 14 2010 FORECAST IS BASED ON IGNITION TIME OF 0845 MDT ON SEPTEMBER 14. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION...DRY WEATHER IS EXPECTED TODAY WITH TEMPERATURES IN THE LOWER 80S. SMOKE DISPERSAL WILL BE FAIR INCREASING TO GOOD. AN UPPER LEVEL DISTURBANCE WILL APPROACH THE AREA TONIGHT. THIS WILL BRING SHOWERS AND THUNDERSTORMS TO THE AREA WITH SOME STORMS BECOMING STRONG TO SEVERE. .TODAY... SKY/WEATHER.........PARTLY SUNNY. TEMPERATURE.........65 AT IGNITION...MAX 82. RH..................58 PERCENT AT IGNITION...MIN 37 PERCENT. WIND (20 FT)........WINDS NORTH AT 5 TO 9 MPH AT IGNITION...OTHERWISE NORTHEAST WINDS 6 TO 15 MPH SHIFTING TO THE EAST 15 TO 17 MPH EARLY IN THE AFTERNOON. CWR.................0 PERCENT. LAL.................1. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......4500 TO 5500 FT AGL. TRANSPORT WINDS.....EAST 5 TO 14 MPH INCREASING TO 15 TO 16 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....FAIR INCREASING TO GOOD IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT. TEMPERATURE.........MIN 58. RH..................MAX 86 PERCENT. WIND (20 FT)........NORTHEAST WINDS 8 TO 17 MPH SHIFTING TO THE NORTHWEST AROUND 14 MPH EARLY IN THE MORNING. CWR.................54 PERCENT INCREASING TO 67 PERCENT AFTER MIDNIGHT. LAL.................3 UNTIL 2400...THEN 4. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......200 TO 700 FT AGL. TRANSPORT WINDS.....EAST 9 TO 18 MPH SHIFTING TO THE NORTHEAST 8 TO 9 MPH EARLY IN THE MORNING. SMOKE DISPERSAL.....POOR. .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. TEMPERATURE.........MAX 72. RH..................MIN 49 PERCENT. WIND (20 FT)........NORTHWEST WINDS 8 TO 16 MPH SHIFTING TO THE NORTH 5 TO 12 MPH LATE IN THE MORNING...THEN SHIFTING TO THE NORTHWEST 14 TO 16 MPH IN THE AFTERNOON. CWR.................38 PERCENT. LAL.................3. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1900 TO 2900 FT AGL. TRANSPORT WINDS.....NORTH 6 TO 15 MPH SHIFTING TO THE NORTHWEST 17 TO 20 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....FAIR. $$ FORECASTER...CALDERON REQUESTED BY...MICHAEL TWISS TYPE OF REQUEST...PRESCRIBED .TAG 20100914.SHARP.01/UNR