FNUS73 KBIS 231330 FWSBIS SPOT FORECAST FOR BARLOW WPA...USFWS NATIONAL WEATHER SERVICE BISMARCK ND 730 AM CST MON NOV 23 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 CST ON NOVEMBER 23. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK AREA OF LOW PRESSURE ACROSS EASTERN SOUTH DAKOTA AND NEBRASKA WILL SLOWLY LIFT TO THE NORTHEAST THROUGHOUT THE DAY. NORTHERLY WINDS OF 5 MPH...OCCASIONALLY REACHING 10 MPH...WILL DEVELOP BY IGNITION TIME. WINDS WILL SLOWLY SHIFT TO THE NORTHWEST BY THE LATE AFTERNOON. MOSTLY CLOUDY SKIES AND HIGH TEMPERATURES NEAR 40 WILL ALLOW THE MINIMUM DAY TIME RELATIVE HUMIDITY TO FALL TO ONLY 50 TO 55 PERCENT. THE BEST CHANCE FOR LIGHT RAIN OR FREEZING RAIN WILL OCCUR IN THE LATE MORNING...HOWEVER...LESS THAN 0.05 INCHES OF PRECIPITATION IS EXPECTED. DUE TO LIMITED MIXING AND WINDS...SMOKE DISPERSAL WILL BE POOR. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF RAIN...LIGHT FREEZING RAIN AND SNOW IN THE MORNING...THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. TEMPERATURE.........35 AT IGNITION...MAX 40. RH..................64 PERCENT AT IGNITION...MIN 52 PERCENT. WIND (20 FT)........EAST WINDS AROUND 5 MPH EARLY IN THE MORNING. THEN BECOMING NORTH AROUND 5 MPH AT IGNITION TIME. SHIFTING TO THE NORTHWEST IN THE AFTERNOON. HAINES INDEX........5 MODERATE AT IGNITION...MAX 5. SMOKE DISPERSAL.....POOR. LAL.................1. CWR.................0 PERCENT. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. TEMPERATURE.........MIN 24. RH..................MAX 81 PERCENT. WIND (20 FT)........NORTH WINDS AROUND 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. SMOKE DISPERSAL.....POOR. LAL.................1. CWR.................0 PERCENT. $$ FORECASTER...PJA REQUESTED BY...JASON LURA TYPE OF REQUEST...PRESCRIBED .TAG 20091123.BARLO.01/BIS