Areas of Severe Thunderstorms and Excessive Rainfall Today

Scattered severe thunderstorms capable of damaging wind gusts and some hail are expected this afternoon and evening from the Upper Ohio River Valley into the Northeast, and from the Appalachians into the Mid-Atlantic States. Excessive rainfall from heavy thunderstorms may produce areas of flash flooding from southern New Mexico into the western and northern Gulf Coast into Wednesday. Read More >

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Last Map Update: Wed, Jun 17, 2026 at 7:26:35 pm PDT

Watches, Warnings & Advisories

National Weather Service Salt Lake City, UT

National Weather Service San Joaquin Valley, CA

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National Weather Service NWS Flagstaff, AZ

National Weather Service Los Angeles, CA

Extreme Heat Warning

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Todays Temperatures

Another hot summer day is on tap across the Mojave Desert and southern Great Basin. If you're spending time outdoors, don't wait until you're thirsty to drink water, and remember to take plenty of breaks from the heat.

Areas of Severe Thunderstorms and Excessive Rainfall Today

NWS Forecast Office Las Vegas, NV