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: Sun, Jul 12, 2026 at 10:26:36 am MDT

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

Extreme Heat Warning

Red Flag Warning

Heat Advisory

Hot Temperatures Through Monday

The warmest temperatures of the summer are expected this weekend through Monday, with highs getting into the upper 80s and 90s with up to 107 degrees in the lower valleys of north-central Idaho and Lemhi County. Drink plenty of water, wear light clothing, take frequent breaks, avoid strenuous activity during the afternoon hours and do not leave children or pets in vehicles.