Huntsville, Alabama – Triple-digit heat and afternoon thunderstorms are set to challenge Huntsville residents on Saturday, July 26th, as a strong summer system pushes through North Alabama. Anyone with plans along I-565 or outdoors should prepare for a high near 104°F heat index and sudden downpours after 1 p.m.
According to the National Weather Service, a 30 percent chance of showers and storms will develop after midday Saturday, with hot, muggy air keeping heat index values near dangerous levels. Calm winds become south-southwest at 5 mph, offering little relief from the heat. The storms may be scattered but could produce lightning and brief heavy rain, especially for travelers in and around Madison County.
Local impacts will be most felt in Huntsville, Meridianville, and along main corridors like I-565 and US-72. Outdoor workers and those attending events should hydrate often and take cooling breaks. Residents are urged to stay indoors during peak heat, check on vulnerable neighbors, and never leave pets or children in vehicles.
Sunday brings a similar setup, with a high near 95°F and another chance for afternoon storms, making for an unsettled weekend. By Monday, highs climb even further—up to 97°F—before another round of thunderstorms enters the area Tuesday. Storm chances increase again midweek, giving only brief relief from persistent heat.
Stay weather-aware, avoid non-essential travel during storms, and use air conditioning or community cooling centers as needed. The NWS will issue additional advisories if the severe threat increases.
Five-Day Huntsville Forecast (Starting Saturday, July 26th):
- Saturday: 30% chance of showers/thunderstorms after 1 p.m. High: 94°F, Heat Index: 104°F.
- Sunday: 20% chance of showers/thunderstorms after 1 p.m. High: 95°F.
- Monday: 20% chance of showers/thunderstorms after 1 p.m. Hot, high near 97°F.
- Tuesday: 20% chance of showers/thunderstorms after 1 p.m. High: 98°F.
- Wednesday: 30% chance of showers/thunderstorms. High near 99°F.




