FNUS73 KBIS 191357 FWSBIS SPOT FORECAST FOR ASPEN...USFWS NATIONAL WEATHER SERVICE BISMARCK ND 857 AM CDT MON APR 19 2010 FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON APRIL 19. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE OVER THE EASTERN DAKOTAS WILL MOVE SLOWLY EAST TODAY AS LOW PRESSURE DEVELOPS OVER EASTERN MONTANA. SOUTHEAST WINDS AROUND 5 MPH EARLY THIS MORNING WILL INCREASE TO AROUND 10-15 MPH AT IGNITION...AND 15 TO 20 MPH IN THE AFTERNOON. WINDS WILL DIMINISH AND SHIFT EAST EARLY THIS EVENING...AND TO THE NORTHEAST AFTER MIDNIGHT. IT WILL BE PARTLY SUNNY TODAY WITH ONLY THIN HIGH CLOUDINESS. .TODAY... SKY/WEATHER.........PARTLY SUNNY. TEMPERATURE.........54 AT IGNITION...MAX 64. MIN HUMIDITY........50 PERCENT AT IGNITION...MIN 30 PERCENT. WIND (20 FT)........WINDS EAST AT 10 MPH AT IGNITION...OTHERWISE SOUTHEAST WINDS 5 TO 10 MPH INCREASING TO SOUTHEAST AROUND 20 MPH EARLY IN THE AFTERNOON...THEN DECREASING TO AROUND 15 MPH LATE IN THE AFTERNOON. HAINES INDEX........3 VERY LOW AT IGNITION...MAX 3. SMOKE DISPERSAL.....EXCELLENT. LAL.................1. CWR.................0 PERCENT. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....36. MAX HUMIDITY........67 PERCENT. WIND (20 FT)........EAST WINDS AROUND 20 MPH DECREASING TO 5 TO 10 MPH IN THE LATE EVENING AND OVERNIGHT. SMOKE DISPERSAL.....POOR. LAL.................1. CWR.................0 PERCENT. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....66. MIN HUMIDITY........27 PERCENT. WIND (20 FT)........EAST WINDS AROUND 10 MPH INCREASING TO AROUND 20 MPH. HAINES INDEX........5 MODERATE. SMOKE DISPERSAL.....EXCELLENT. LAL.................1. CWR.................0 PERCENT. $$ FORECASTER...ABELING REQUESTED BY...COLLEENGRAUE TYPE OF REQUEST...PRESCRIBED .TAG 20100419.ASPEN.01/BIS