Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

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Last Map Update: Sat, Jul 25, 2026 at 9:10:37 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

Heat Advisory

Hazardous Weather Outlook

Heat Advisory Sunday

Summer Heat Builds Again This Week

Hot Rest of the Weekend

Heat Safety Best Practices

Increased Risk of Heat Related Illness This Week

Dangerous heat will continue tomorrow across portions of North and East-Central Texas with heat indices up to 109° across the advisory area. Take proper precautions to remain cool and hydrated should you have to be outdoors during the afternoon and evening hours.

Triple digit heat will become more widespread across North and Central Texas this upcoming week with afternoon heat indices ranging from 105° - 113° each day for most. Ensure ways to stay cool and hydrated in the case of outdoor plans this week as temperatures this high will result in a high risk for heat-related illness, particularly for those unaccustomed to Texas summer heat.

High pressure will continue to bring hot temperatures and mostly clear skies to the region through the rest of the weekend. Overnight lows will range from the mid-70s in more rural areas of North and Central Texas to the lower-80s in the DFW Metroplex. High temperatures on Sunday will range from the upper-90s to the lower-100s with heat indices as high as 109°.

With summer heat in full swing across our area, take a moment to review these heat safety best practices. Heat related illness and death is preventable as long as you know how to protect yourself by staying cool and hydrated.

Dangerous heat is expected this week, which will increase the risk of heat related illnesses. Make sure you know the signs of heat exhaustion and heat stroke in order to protect yourself and others from the heat.