Extreme Heat and Excessive Rainfall This Week

A significant heat wave is underway for the Intermountain West, Northern Plains, and Upper Great Lakes, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. In southwest Texas, excessive rainfall may bring a risk for potentially life-threatening flash and arroyo flooding through Thursday. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Jul 14, 2026 at 6:28:23 am PDT

Watches, Warnings & Advisories

National Weather Service Salt Lake City, UT

National Weather Service San Joaquin Valley, CA

Zoom Out

National Weather Service NWS Flagstaff, AZ

National Weather Service Los Angeles, CA

Extreme Heat Warning

Heat Advisory

Beach Hazards Statement

Flood Watch

Fire Weather Watch

Increasing Flooding Concerns

The best chance for monsoon storms will remain over the higher terrain the next few days, with potential for storms to move across lower elevations during the afternoon and evening. Gusty downburst winds and lightning are the main concerns, with increasing potential for heavy rain and flooding as we move later in the week. Stay weather aware!

Extreme Heat and Excessive Rainfall This Week

NWS Forecast Office Las Vegas, NV