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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 >

NWS Flagstaff, AZ

Weather Forecast Office

NWS Forecast Office Flagstaff, AZ

Weather.gov > NWS Flagstaff, AZ
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Last Map Update: Sun, Jul 12, 2026 at 1:06:33 pm MST

Extreme Heat Warning Grand Canyon / Page Areas
Severe Storm Risk Sunday
5 Day Outlook
Most areas below 5000 feet in Arizona will exceed 100 degrees again today, with temperatures pushing 110+ degrees below 4000 feet. An Extreme Heat Warning remains in effect for the Grand Canyon below 4000 ft, Marble/Glen Canyons, and Page through 8 PM this evening.
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Strong to locally severe thunderstorms are expected over Yavapai and Gila counties during the mid to late afternoon hours on Sunday. Gusty outflow winds of 30-50 mph are likely with the storms, with isolated gusts to 60 mph. Localized flash flooding will also be possible on Sunday from the Mogollon Rim and White Mountains southward.
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Monsoon moisture will return to much of the area over the next several days. Scattered thunderstorms are forecast each day, with the highest chances along and south of the Mogollon Rim. It will still be hot, but areas that see storms will get some relief later in the afternoon and evening.
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