Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

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Last Map Update: Wed, Aug 12, 2026 at 9:44:48 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 in Effect

Elevated Fire Threat Thursday & Friday

Hot and Dry Weather to Continue

Help Prevent Wildfires

Heat Safety Tips

A Heat Advisory is in effect for portions of North Texas near and north of I-20 through 8 pm Thursday. Heat index values between 103 and 106 degrees are expected, with actual temperatures between 99 to 104 degrees. Drink plenty of water, and limit time spent outdoors during the hottest time of the day.

There will be an elevated grass fire threat for areas generally west of I-35 Thursday and Friday. Breezy southerly winds are expected, with gusts near 20 to 30 mph on Thursday and 20 to 25 mph on Friday. Low humidity is also expected, with minimum relative humidity falling to 20-30% during the afternoon each day. Ensure you take all necessary precautions to prevent wildfire starts by avoiding outdoor burning, securing any loose chains, and never tossing lit cigarettes.

Triple digit temperatures will continue this weekend into early next week, with heat index values between 100 and 108 each day. Some fire weather concerns may persist into the weekend, but wind speeds will be much lighter than late this week. Rain chances will remain near zero for the foreseeable future.

Hot, dry, and breezy conditions will continue through the weekend increasing the threat for wildfire activity across the region. Help prevent wildfires by knowing what NOT to do and how to be prepared.

Protect yourself, your family, and your friends from the heat and sun. Stay hydrated. If outside, make sure to take frequent breaks in the shade as often as possible. Never leave kids or pets unattended! Look before you Lock!