000 FNUS73 KBIS 211400 FWSBIS SPOT FORECAST FOR ZERETSKY BURN......U.S. FISH & WILDLIFE NATIONAL WEATHER SERVICE BISMARCK 900 AM CDT WED MAY 21 2003 VALID UNTIL 500 PM CDT WED MAY 21 2003 IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. DISCUSSION...A WEAK SURFACE TROUGH WILL MOVE ACROSS THE REGION. IT MAY SET OFF A FEW SHOWERS OR THUNDERSHOWERS...MAINLY TO YOUR EAST. WINDS WILL VARY BETWEEN SOUTHEAST AND SOUTHWEST AT 5 TO 10 MPH...BECOMING MORE STEADILY FROM THE SOUTHWEST BY NOON AT AROUND 13 MPH. THERE MAY BE A WIND WHIFT TO THE WEST (5 - 15 MPH) AROUND 2 - 3 PM WITH A RETURN TO SOUTHWEST WINDS WITH EVENING. FOR PLANNED IGNITION TIME OF 1100 CDT 5/21/03 SKY/WEATHER.........PARTLY SUNNY WITH A 30 PERCENT CHANCE OF AN AFTERNOON SHOWER OR THUNDERSHOWER. TEMPERATURE.........58...MAX 68 RH..................42%...MIN 30% 20 FOOT WIND........SE 5-10 MPH BECOMING SW 5 - 15 MPH BY NOON. A SWITCH TO WEST AT 5 TO 15 MPH MAY OCCUR 2-3 PM. HAINES INDEX........5 MIXING HEIGHT.......3000 FEET (IMPROVING TO 8000 FEET BY 1 PM) TRANSPORT WINDS.....SOUTHWEST AT 15 MPH CWR.................10% FOR TONIGHT SKY/WEATHER.........PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF A SHOWER. TEMPERATURE.........MIN 45 RH..................MAX 75% 20 FOOT WIND........SW 5 TO 10 MPH CWR.................10% OUTLOOK FOR TOMORROW SKY/WEATHER.........PARTLY SUNNY TEMPERATURE.........MAX 75 RH..................MIN 25% 20 FOOT WIND........SW 10 TO 15 MPH CWR.................0% FORECASTER...LEBLANG $$