Some freezing drizzle could develop on Wednesday that could make conditions slick in parts of Siouxland, and that's not the only chance of precipitation in the 10-day forecast.

The National Weather Service has issued winter weather advisories for much of northwest Oregon and parts of southwest Washington starting Tuesday evening. A map, available on the National Weather Service in Portland website,

Weather Advisory has been issued for northern Illinois beginning Wednesday afternoon and lasting through Wednesday evening/Thursday morning, depending on location. For northwest Illinois

Ice on the way Wednesday

An ice storm warning has been issued for the ridges and Laurel Highlands while nearly the rest of the Pittsburgh area is under a winter weather advisory from Wednesday night to Thursday morning. For the ridges of Fayette,

By 8-10 p.m., most of the freezing drizzle will be heading east out of central Iowa. How much ice where? Most of Iowa won't see much from this system — just an ice glaze only a

A winter storm could mean freezing rain intersecting with the evening commute across much of the state of Iowa on Wednesday. This storm will move into Iowa from the south and west on Wednesday. The wintry mix will be moving north through the day.