Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

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Last Map Update: Wed, Aug 12, 2026 at 5:28:49 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

Hot, Dry, and Breezy Today

Increasing Grass Fire Threat Through the Weekend

Help Prevent Wildfires

Heat Safety Tips

Hot and dry weather will continue today with highs near 99-102 degrees and heat index values up to 101-106 degrees. Breezy south-southwesterly winds around 10-20 mph with gusts near 20-25 mph can be expected. The combination of hot, dry, and breezy conditions will increase the threat for grass fires across the region. Continue to practice heat safety!

Hot and dry weather will continue through the upcoming weekend. Breezy winds and high humidity will result in an elevated threat for grass fires over the next few days, mainly for areas along and west of the I-35 corridor. Highs will be in the upper 90s to near 105 degrees, with heat index values between 100-109 degrees each day.

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!