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 4:42:37 pm CDT

Watches, Warnings & Advisories

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National Weather Service Austin/San Antonio, TX

National Weather Service Houston/Galveston, TX

National Weather Service Lake Charles, LA

Flash Flood Warning

Flood Warning

Flood Advisory

Flood Watch

Hazardous Weather Outlook

Flood Watch

Storm Chances Tonight & Wednesday

Rain Chances Ending by the Weekend

A Flood Watch remains in effect for portions of Central Texas through this evening, where periods of heavy rain may result in flooding or flash flooding. Remember to use extra caution at low water crossings and poor drainage areas, and never drive through barricades!

Rain and storm chances will continue through Wednesday associated with an upper low centered overhead, with the best chances being across western & southern Central Texas. Most storms will be in the afternoon and evening, with the exception of the southwestern Central Texas Counties, where overnight storms will remain possible. Heavy rain and flooding will be the primary concern with additional showers and storms.

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Extreme Heat and Excessive Rainfall This Week

NWS Fort Worth/Dallas