7/21/25: Severe Weather Alert—Thunderstorms and Heat Index 100+

Weather Alerts

Severe weather conditions are currently being monitored in Cannon County, TN. Residents are urged to stay tuned for updates and remain weather aware. A special weather statement is in effect due to a strong thunderstorm, alongside a heat advisory warning for elevated heat index values.

Current Weather: Severe Weather Conditions

It’s currently 6:10 PM in Cannon County, TN, with severe weather and a temperature of 90°F. The humidity stands at 63%, contributing to the discomfort outdoors. Wind conditions are calm, which means there is little relief from the heat. Overall, the atmosphere is tense due to the storm activity, with potential for wind gusts up to 45 mph.

Weather Changes Coming

Significant weather changes are occurring as a strong thunderstorm approaches. While the air feels heavy due to humidity, gusty winds could make it feel even warmer. As the storm progresses, you should expect a shift in conditions that may include rapid changes in wind and potential rainfall.

Tonight’s Forecast

Looking ahead, expect continued severe weather through the evening. Temperatures will remain near 90°F, but the humidity may intensify the heat index. As night falls, anticipate cooling down to around 72°F; however, the threat of storms persists. Residents are advised to take precautions and stay indoors if possible, especially during severe weather incidents.