National Weather Service United States Department of Commerce

Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Expect hot weather through the weekend with a bit of smoke for some. High temperatures will generally be in the 90s on the plains with some 80s for the Black Hills. Thunderstorm chances will be limited. Isolated thunderstorms may occur through this evening over south-central South Dakota. Active thunderstorms may occur early Saturday morning over south-central South Dakota. Isolated thunderstorms may occur east of the Black Hills late Sunday.
Isolated severe thunderstorms with large hail and frequent lightning may occur from about 300 AM MT / 400 AM CT to 800 AM MT / 900 AM CT Saturday morning. Monitor the weather and have a plan of action if severe weather is imminent.