National Weather Service United States Department of Commerce

Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

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Last Map Update: Tue, Jun 30, 2026 at 11:32:39 am CDT

Warm temperatures are expected again today, but they’ll average ~ 2-3 F cooler than yesterday, only a couple of degrees above climatology. Showers and thunderstorms are possible again, mainly in the afternoon and in the lee of the Davis/Glass Mountains. A few storms may be strong, with gusty winds and locally heavy rainfall.
Unseasonably warm temperatures continue overnight, ~ 4-6 F above normal. Showers and thunderstorms are possible again, mainly in the evening and over the Presidio Valley and Marfa Plateau. A few storms may be strong, with gusty winds and locally heavy rainfall.

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