Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

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Last Map Update: Sun, Aug 2, 2026 at 1:32:36 pm MST

Watches, Warnings & Advisories

National Weather Service Salt Lake City, UT

National Weather Service Grand Junction, CO

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National Weather Service Albuquerque, NM

National Weather Service NWS Tucson Arizona

Extreme Heat Warning

Red Flag Warning

Heat Advisory

Heat Continues

Extreme Heat Warning + Heat Advisory

Hot temperatures continue for northern Arizona. Most of the heat warnings and advisories remain in effect through Monday (Grand Canyon through Tuesday). Still expect some isolated to scattered thunderstorm activity each day for those of you along the higher terrain!

An Extreme Heat Warning remains in effect until Monday for Marble/Glen Canyons, Oak Creek and Sycamore Canyons, and Yavapai and Gila counties below 4000 feet. A Heat Advisory remains in effect until Monday for the lower elevations of northeast Arizona. An Extreme Heat Warning remains in effect until Tuesday for the Grand Canyon below 4000 feet.

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Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

NWS Forecast Office Flagstaff, AZ