National Weather Service United States Department of Commerce

Showers and Thunderstorms from the Great Lakes into the Southern Plains

Frontal boundary and wave of low pressure will keep an active weather pattern from the Great Lakes region through the southern Plains the next couple of days. Isolated instances of severe thunderstorms and flash flooding are possible. Meanwhile, as summer comes to a close, above normal temperatures continue for central and eastern U.S. - especially for most of Puerto Rico with excessive heat. Read More >

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Last Map Update: Sun, Sep 21, 2025 at 10:40:56 am CDT

Thunderstorms will develop late this morning and continue into the overnight hours. A few strong to severe storms are likely.
Severe weather is possible this afternoon and evening. Damaging downburst winds and instances of large hail will be the primary threats.
Severe weather potential will increase Monday evening and continue into the overnight hours as thunderstorms move across the region.
Multiple rounds of showers and thunderstorms are forecast today through Tuesday night. Heavy rainfall totals will likely occur which may lead to areas of flooding. Monitor updated forecasts.
An unsettled pattern will continue through Thursday with daily shower and thunderstorm chances. Temperatures will remain near to slightly above normal through Tuesday, then cooling below normal. .
Tulsa Radar (Inola, Ok - KINX)
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