National Weather Service United States Department of Commerce

A Large and Slow-Moving Storm System Producing Thunderstorms and Heavy Rain

A slow-moving and large storm system will produce widespread strong to severe thunderstorms and heavy rainfall with possible flooding from the Midwest and Ohio Valley to the Southern U.S. into late week. Record-breaking heat is possible in central California. Read More >

Click a location below for detailed forecast.

Last Map Update: Wed, May. 25, 2022 at 3:08:36 am MDT

National Weather Service Great Falls, MTNational Weather Service Billings, MTNational Weather Service Rapid City, SD
National Weather Service Pocatello, IDZoom
Out

National Weather Service Cheyenne, WY
National Weather Service Salt Lake City, UTNational Weather Service Grand Junction, CONational Weather Service Denver/Boulder, CO