24-hr Iowa DOT Zone Frost Forecast Valid: 2002-12-06 20:00 CST Updated: 2002-12-06 21:35 CST District 1: Bridge Road -------------------------------------------------------------------------------- Ames No No Des Moines Yes No Grinnell Yes No Williams No No District 2: Bridge Road -------------------------------------------------------------------------------- Algona Yes No Decorah No No Mason City Yes No Waterloo No No District 3: Bridge Road -------------------------------------------------------------------------------- Alton Yes No Carroll No No Sioux City Yes No Spencer Yes No District 4: Bridge Road -------------------------------------------------------------------------------- Adair Yes No Council Bluffs Yes No Creston Yes No Sidney Yes No District 5: Bridge Road -------------------------------------------------------------------------------- Burlington Yes No Mt. Pleasant Yes No Osceola No No Ottumwa Yes No District 6: Bridge Road -------------------------------------------------------------------------------- Cedar Rapids No No Davenport Yes No Dubuque No No Manchester No No