National Weather Service United States Department of Commerce

Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

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Last Map Update: Sat, Jun 14, 2025 at 10:08:09 pm MST

Sunday will be hot! An Extreme Heat Warning remains in effect through Monday for the Grand Canyon below 4000'. Be sure to exercise enhanced caution with any outdoor activities, especially for individuals who are sensitive to heat.
Hot temperatures will stick around through the weekend, with lower elevation locations likely reaching triple digits. Be sure to stay hydrated this weekend, and limit strenuous outdoor activity during the hottest part of the day.
Temps are heating up this weekend, and an Extreme Heat Warning is in effect for the lower Grand Canyon from Saturday through Monday. Temperatures are forecast to reach 110-113F. Remember, the bottom of the Grand Canyon is more akin to the climate of Phoenix.

 

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