Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

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Last Map Update: Sun, Sep 20, 2026 at 8:42:47 am PDT

Watches, Warnings & Advisories

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National Weather Service Salt Lake City, UT

National Weather Service San Joaquin Valley, CA

National Weather Service NWS Flagstaff, AZ

There are no watches, warnings, or advisories at this time.

Warming Trend

Thunderstorm Outlook

High temperatures throughout Northern and Central Nevada both this afternoon will be around five degrees warmer than yesterday afternoon. Maximum temperatures across Northern and Central Nevada Monday afternoon will be two to four degrees above normal for this time of year.