FNUS73 KDMX 181444 FWSDMX SPOT FORECAST FOR MOLITER WPA...IOWA DNR-USFWS NATIONAL WEATHER SERVICE DES MOINES IA 944 AM CDT TUE MAY 18 2010 FORECAST IS BASED ON IGNITION TIME OF 1400 CDT ON MAY 18. 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... HIGH PRESSURE WILL BE CENTERED OVER IOWA TODAY WITH PLENTY OF SUNSHINE. MIXING WILL BE VERY DEEP DURING PEAK HEATING...BUT EYE LEVEL AND MIXING LEVEL WINDS WILL STILL BE LIGHT. .TODAY... SKY/WEATHER.........SUNNY (15-25 PERCENT). MAX TEMPERATURE.....AROUND 77. MIN HUMIDITY........27 PERCENT. WIND (EYE LEVEL)....LIGHT WINDS BECOMING EAST 5 TO 7 MPH IN THE LATE MORNING AND AFTERNOON. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......500 FT AGL INCREASING TO 9600 FT AGL. MIXING WINDS........EAST 1 TO 10 MPH SHIFTING TO THE SOUTHEAST AROUND 12 MPH LATE IN THE AFTERNOON. SMOKE DISPERSAL.....MARGINAL (32300 KNOT-FT) INCREASING TO GOOD (81900 KNOT-FT) IN THE AFTERNOON. TIME (CDT) 2PM 3PM 4PM 5PM 6PM SKY (%).........17 16 16 15 13 WEATHER COV..... WEATHER TYPE.... TEMP............73 75 75 75 73 RH..............30 27 27 27 29 EYE LVL WND DIR.E E E E E EYE LVL WND SPD.5 5 6 6 6 EYE LVL WND GST.10 10 10 10 10 MIX HGT (KFT)...9.0 9.3 9.6 9.0 8.4 MIXNG WIND DIR..E E E E SE MIXNG WIND SPD..8 8 9 10 12 HAINES INDEX....5 5 5 5 5 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). MIN TEMPERATURE.....AROUND 44. MAX HUMIDITY........89 PERCENT. WIND (EYE LEVEL)....SOUTHEAST WINDS 5 TO 7 MPH UNTIL EARLY MORNING BECOMING LIGHT. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......7800 FT AGL DECREASING TO 300 FT AGL. MIXING WINDS........SOUTHEAST 5 TO 12 MPH. SMOKE DISPERSAL.....GOOD (78300 KNOT-FT) DECREASING TO POOR (1800 KNOT-FT) IN THE LATE EVENING AND OVERNIGHT. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY (%).........12 15 8 2 2 2 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............71 63 57 53 49 47 RH..............31 43 55 66 77 86 EYE LEVEL WIND..E 6 SE 6 SE 6 SE 5 SE 4 SE 2 EYE LEVEL WIND..15 15 15 10 10 5 MIX HGT (FT)....7800 2800 300 300 300 300 MIXNG WIND......SE 12 SE 9 SE 8 SE 7 S 6 SE 5 HAINES INDEX....5 5 5 5 5 5 $$ FORECASTER...SMALL REQUESTED BY...STEVEN WOODRUFF TYPE OF REQUEST...PRESCRIBED .TAG 20100518.MOLIT.01/DMX