Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

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Extreme Heat Warning TODAY

Hour Heat Index Forecast

Today's Severe Weather Outlook

An Extreme Heat Warning is in effect today for expected heat index values of 105 to 115 degrees.

Extreme Heat and Severe Thunderstorms Today

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