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 >

Click a location below for detailed forecast.

Last Map Update: Mon, Aug 10, 2026 at 4:42:25 am CDT

Watches, Warnings & Advisories

Zoom Out

National Weather Service Austin/San Antonio, TX

National Weather Service Houston/Galveston, TX

National Weather Service Lake Charles, LA

Heat Advisory

Hot and Dry Conditions - Increasing Fire Threat

Hot Today - Isolated Storms South

Heat Safety Tips

An extended period of hot and dry weather will combine with increasing southerly winds and low humidity by the latter part of the week. This will lead to an increase in the grass fire threat across the region, particularly on Thursday. Highs will top out between 99-102 degrees with humidity below 25%. Winds will also increase to 15 to 25 mph at times which will help any grass fires spread.

Text Product Selector (Selected product opens in current window)

Latest Text Products Issued (Experimental)

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

NWS Fort Worth/Dallas