National Weather Service United States Department of Commerce

Severe Weather and Heavy Rain from the Mid-South to the Mid-Atlantic; Building Heat in the West

Severe thunderstorms may bring damaging winds, a couple of tornadoes, and heavy rain across portions of the Mid-Atlantic into the Mid-South. Severe storms may produce hail across the northern/central High Plains. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Fire weather concerns continue for Interior Alaska and the Four Corners region. Read More >

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Last Map Update: Mon, Jun 22, 2026 at 12:40:23 pm CDT

Afternoon thunderstorms are forecast to develop during the late evening and overnight hours. There is a marginal risk for large hail, damaging wind gusts, and heavy rainfall leading to flash flooding.
Strong to severe thunderstorms may be ongoing Tuesday morning, mainly across SE OK. Additional severe weather will be possible mainly late Tuesday evening and overnight.
Strong to severe thunderstorms may be ongoing across portions of the area Wednesday morning before decreasing by the afternoon. Additional strong to severe weather will be possible Wednesday night.
Weather hazards and forecast summary for eastern Oklahoma and northwest Arkansas. Key messages listed on the bottom left.
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