National Weather Service United States Department of Commerce

The Work Week will Begin with Unsettled Weather from the Southern Plains to the Great Lakes

Unsettled weather is forecast to continue through the first half of the work week from the Southern Plains to the Great Lakes as a frontal system moves through. Isolated to scattered severe thunderstorms and flash flooding will be possible each day. Meanwhile, scattered showers and thunderstorms are expected across the Southwest and California, with isolated flash flooding possible. Read More >

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Last Map Update: Sun, Sep 28, 2025 at 7:36:14 am MDT

Warm conditions are forecast to continue for a few more days across the region before trending cooler to close the week. Precipitation chances return this week, initially across Southwest Montana Monday.
Showers and thunderstorms increase in coverage Monday afternoon and evening. Briefly gusty winds and lightning are the main concern with thunderstorms that do form.

 

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