A Severe Extreme Heat Warning is in effect for portions of northeast Texas, including Bowie, Cass, and Morris counties, until 8:00 PM CDT on August 20, 2026, as issued by the National Weather Service (NWS).
The warning covers areas such as Sevier, Howard, Little River, Hempstead, Nevada, Miller, Lafayette, Columbia, McCurtain, Red River, Franklin, Titus, Camp, and Morris counties.
This alert indicates that dangerously hot conditions with heat index values up to 113 degrees are expected. Such extreme heat may significantly increase the risk of heat-related illnesses.
To stay safe during this extreme heat event, the NWS advises residents to drink plenty of fluids and stay in air-conditioned rooms. Additionally, avoid leaving young children and pets in unattended vehicles, as car interiors can reach lethal temperatures quickly. If you or someone else is overcome by heat, move to a cool and shaded location and call 911 for emergency assistance. Follow the guidance provided by local authorities and emergency services.
