24-hr Iowa DOT Zone Frost Forecast Valid: 2003-02-06 20:00 CST Updated: 2003-02-06 19:47 CST District 1: Bridge Road -------------------------------------------------------------------------------- Ames Yes No Des Moines No No Grinnell No No Williams Yes 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 Yes No Sioux City No No Spencer Yes No District 4: Bridge Road -------------------------------------------------------------------------------- Adair Yes No Council Bluffs No No Creston No No Sidney No No District 5: Bridge Road -------------------------------------------------------------------------------- Burlington No No Mt. Pleasant No No Osceola No No Ottumwa No No District 6: Bridge Road -------------------------------------------------------------------------------- Cedar Rapids No No Davenport No No Dubuque No No Manchester No No