Winter weather returns to Redding, Interstate 5 and Highway 299 this week. Snow, rain and strong winds could cause flooding, forecasts say.

An air quality alert was reported by the National Weather Service on Monday at 7:49 p.m. in effect until Tuesday at 11 p.m.

Parts of Iowa have received even more rain and snow in the past 24 hours after a blizzard swept through earlier in the week.

Tornadoes can form in minutes, leaving little time to prepare. Knowing the difference between alerts and having a safety plan ...

The high winds in Illinois come as other parts of the U.S. saw gusts upwards of 60 or 70 mph Tuesday, including in parts of Kansas, with more high winds expected Wednesday.

The snow has moved out of central Iowa, but strong winds and dangerous road conditions remain. Check the latest conditions.