Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

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Last Map Update: Wed, Aug 12, 2026 at 10:08:24 pm MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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National Weather Service Salt Lake City, UT

Flash Flood Watch

Red Flag Warning

Air Quality Alert

Showers and Thunderstorms Late This Week

A monsoonal moisture push will come in mid-week, bringing isolated-scattered showers and thunderstorms Thursday-Saturday. Light rainfall initially with any storms that form will bring fire weather concerns. The main push of moisture will occur Friday-early Sunday, bringing heavier rainfall for the beginning of the weekend and increasing potential for flash flooding in steep and rocky terrain and near burn scars.