FNUS73 KUNR 091520 FWSUNR SPOT FORECAST FOR 3B MIDDLE...USFS NATIONAL WEATHER SERVICE RAPID CITY SD 920 AM MDT FRI APR 9 2010 FORECAST IS BASED ON IGNITION TIME OF 0850 MDT ON APRIL 09. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE OFFICE IN RAPID CITY. .DISCUSSION...GUSTY NORTHWEST WINDS THIS MORNING WILL SLOWLY DECREASE DURING THE EARLY AFTERNOON. HIGH TEMPERATURES ARE EXPECTED TO TO REACH THE UPPER 40S WITH MINIMUM RELATIVE HUMIDITY AROUND 24 PERCENT. AN APPROACHING UPPER LEVEL DISTURBANCE WILL BRING A SLIGHT CHANCE OF RAIN AND SNOW TONIGHT. ABOVE AVERAGE TEMPERATURES WILL RETURN EARLY NEXT WEEK... ALONG WITH A DAILY CHANCE OF THUNDERSTORMS FROM MONDAY THROUGH TUESDAY ...AND AGAIN ON THURSDAY. .TODAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....48. MIN HUMIDITY........24 PERCENT. WIND (20 FT)........WEST-NORTHWEST 20 TO 30 MPH IN THE MORNING... DECREASING TO 15 TO 20 MPH BY 300 PM MDT. CWR.................0 PERCENT. LAL.................1. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......6500 TO 7500 FT AGL. TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH DECREASING TO AROUND 25 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....EXCELLENT. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING...THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....26. MAX HUMIDITY........58 PERCENT. WIND (20 FT)........WEST WINDS 6 TO 14 MPH EARLY IN THE EVENING BECOMING SOUTHWEST 5 TO 6 MPH BY MIDNIGHT. CWR.................15 PERCENT. LAL.................1. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .SATURDAY... SKY/WEATHER.........PARTLY SUNNY. MAX TEMPERATURE.....52. MIN HUMIDITY........27 PERCENT. WIND (20 FT)........WEST WINDS 6 TO 10 MPH. CWR.................0 PERCENT. LAL.................1. $$ FORECASTER...GR REQUESTED BY...MAURE SAND TYPE OF REQUEST...PRESCRIBED .TAG 20100409.3BMID.01/UNR