FNUS73 KTOP 171025 FWSTOP SPOT FORECAST FOR IOWA RESERVATION...BIA NATIONAL WEATHER SERVICE TOPEKA KS 525 AM CDT SAT APR 17 2010 FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON APRIL 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH THIN CIRRUS CLOUDS THIS MORNING WILL CLEAR BY AFTERNOON. AFTER 10 AM...DEEPER MIXING WILL CAUSE LIGHT NORTHEAST WINDS AT SUNRISE TO INCREASE TO 6 TO 8 MPH BY IGNITION. AS THE BOUNDARY LAYER DEEPENS LATE THIS MORNING AND THROUGH THE AFTERNOON HOURS WINDS MAY INCREASE SLIGHTLY TO 9 TO 11 MPH WITH LIGHT GUSTS TO 15 MPH. WIND DIRECTION IS ALSO FORECASTED TO GRADUALLY BECOME MORE EASTERLY THROUGH THE DAY. WINDS WILL BE NORTHEAST AT IGNITION TIME BUT WILL GRADUALLY BECOME EAST TO NORTHEAST DURING THE AFTERNOON HOURS. MINIMUM RH'S WILL DROP FROM AROUND 43 PERCENT AT IGNITION TIME TO 30 TO 35 PERCENT DURING THE AFTERNOON HOURS. IF YOU NEED AN UPDATE LATER THIS AFTERNOON PLEASE CALL THE OFFICE. GARGAN .TODAY... SKY/WEATHER.........HIGH THIN CLOUDS THIS MORNING WILL DISSIPATE AND SKIES WILL BECOME SUNNY. TEMPERATURE.........53 AT IGNITION...MAX 63. MIN HUMIDITY........43 PERCENT AT IGNITION...MIN 33. WIND (20 FT)........WINDS NORTHEAST AT 8 MPH AT IGNITION...BECOMING EAST TO NORTHEAST AT 9 MPH TO 11 MPH WITH MINOR GUSTS TO 15 MPH DURING THE AFTERNOON HOURS. SMOKE DISPERSAL.....FAIR /24800 KNOT-FT/ AT IGNITION.MAX...GOOD /56200 KNOT-FT/. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....38. MAX HUMIDITY........79 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 7 MPH BECOMING LIGHT. SMOKE DISPERSAL.....MIN...POOR /1600 KNOT-FT/. .SUNDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....65. MIN HUMIDITY........35 PERCENT. WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH IN THE MORNING BECOMING LIGHT. SMOKE DISPERSAL.....MAX...FAIR /23900 KNOT-FT/. $$ FORECASTER...GARGAN REQUESTED BY...ADAM ROGERS TYPE OF REQUEST...PRESCRIBED .TAG 20100415.IOWAR.01/TOP