The Las Vegas valley is expecting rain and even snow at higher elevations on Thursday, with a severe winter storm warning in effect until Friday afternoon for the Spring Mountains. Wednesday's all-day winter storm brought nearly a foot of snow to parts of Iowa. See how much fell near you.

Major airlines are offering waivers as a winter storm is forecast to dump snow in the Northeast and Central Appalachians.

A flood watch is in effect until Thursday along the San Diego County coast, including San Diego, Carlsbad, Poway and Chula Vista.