NWS Forecast Office Huntsville, AL

A few strong-severe thunderstorms will be possible across the TN Valley from early Thursday morning through the afternoon hours. Locally damaging winds, large hail, frequent lightning and heavy rainfall will be the main impacts from these storms.

Dangerous heat is forecast to build into the Tennessee Valley this weekend and persist through at least early next week. Heat Indices expected to reach between 99-105° Saturday through Tuesday. This will be the first heat wave of the 2025 season, so please remember heat safety! Heat is one of the most deadly weather hazards - don't underestimate it. Never leave people or pets alone in a car. Drink plenty of water, even if you don't feel thirsty. Wear loose-fitting, light-colored clothing. Spend time in air conditioning and in the shade.

Low temperatures and precipitation chances for tonight.

High temperatures and precipitation chances for tomorrow.

This graphic contains daily climate data (climate normals and records) for today for the sites listed. The legend is in the upper left portion of the image. The current normals period is 1991-2020.