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: Fri, Jul 24, 2026 at 6:02:32 am 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 for North Texas

A Seasonably Hot July Weekend

A Hot Week Ahead

How Long Will Above Normal Temps Continue?

Increased Risk of Heat Related Illness This Week

A Heat Advisory is in effect through Friday evening for most of North Texas. Temperatures will be closer to their seasonal normal, but increased humidity will nudge heat index values to or above 105. Proper heat safety will be key to preventing heat related illnesses!

Typical late July weather is in store this weekend with high temperatures ranging from the mid 90s to around 103. Heat index values will reach triple digits each afternoon, so remember to stay hydrated and take breaks in an air conditioned building if planning any outdoor activities.

Strong high pressure overhead will bring triple digit high temperatures along with heat index readings approaching 110 degrees for much of next week. To reduce risk of heat related illnesses when outdoors, schedule frequent breaks in shaded or air conditioned areas, and stay hydrated.

How Long are Above Normal Temps Expected Continue? Short answer: For at least the next couple weeks. Long answer: Above normal temperatures are likely to continue through the end of the month. There are equal chances of above and below-normal temperatures in the first half of August.

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.