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Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

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Last Map Update: Mon, Jul 20, 2026 at 2:48:33 am CDT

Heat will intensify Monday and especially on Tuesday as upper level high pressure strengthens. Afternoon heat indices of 100-110 F, locally higher will occur on Monday. Even hotter heat indices will occur on Tuesday, with afternoon values reaching between 105-112 F, locally higher. Heat precautions should be taken for any extended time outdoors.
Heat is expected to intensify the next few days. Afternoon heat indices of 100-110 F, locally higher through Tuesday, are expected. Heat precautions should still be taken for any extended time outdoors.
Low storm chances will occur again Sunday. Dangerous heat develops Sunday through Tuesday, possibly beyond.
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