FNUS73 KDMX 080952 FWSDMX SPOT FORECAST FOR SNAKE CREEK-MURPHY...IOWA DNR NATIONAL WEATHER SERVICE DES MOINES IA 452 AM CDT THU APR 8 2010 FORECAST IS BASED ON IGNITION TIME OF 1500 CDT ON APRIL 08. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. PLEASE REMEMBER TO SUBMIT A MID BURN OBSERVATION TO THE NATIONAL WEATHER SERVICE FOR EACH PRESCRIBED BURN. .DISCUSSION... .FRIDAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). MAX TEMPERATURE.....67. MIN HUMIDITY........34 PERCENT. WIND (EYE LEVEL)....LIGHT WINDS BECOMING SOUTH 5 TO 10 MPH EARLY IN THE MORNING. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......2000 FT AGL INCREASING TO 5600 FT AGL LATE IN THE MORNING...THEN INCREASING TO 6300 FT AGL IN THE AFTERNOON DECREASING TO 2600 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........SOUTH 5 TO 14 MPH INCREASING TO AROUND 16 MPH LATE IN THE AFTERNOON. SMOKE DISPERSAL.....GOOD (68900 KNOT-FT). TIME (CDT) 7 AM 10 AM 1 PM 4 PM SKY (%).........17 13 9 10 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............34 48 60 66 RH..............89 58 41 34 EYE LEVEL WIND..S 2G5 S 5 SW 7G15 S 8G15 MIX HGT (FT)....300 300 5600 6300 MIXNG WIND......S 5 S 8 S 10 S 13 HAINES INDEX....5 4 4 4 $$ FORECASTER...LEE REQUESTED BY...SAYLORVILLE UNIT TYPE OF REQUEST...PRESCRIBED .TAG 20100408.SNAKE.01/DMX