Knoxville weather can change quickly. The city sits in the Tennessee Valley, with the Great Smoky Mountains to the southeast and the Cumberland Plateau to the northwest, so rain, fog, wind and winter weather can behave differently from one side of the region to the other. eastTNweather is East Tennessee’s local weather channel, and Meteorologist Mike Witcher breaks down what’s coming for Knoxville, Knox County and the surrounding area.

Use this page to get to the latest forecast, live radar and maps, and our SkyCams, all focused on East Tennessee.

Latest forecasts for Knoxville and East Tennessee

Radar, maps and cameras

Get the eastTNweather app

Take the forecast with you. Download the eastTNweather app for the latest East Tennessee weather on your phone, and watch our live 24/7 weather channel on the Live Channel page.

Knoxville weather FAQ

Where can I find today’s Knoxville forecast?

The latest forecasts are listed above, and the Daily Forecast page always has the current East Tennessee outlook.

Where can I see Knoxville weather maps and radar?

The Map Room has a 7-day forecast for Knoxville along with radar, rain, snow and temperature maps.

How often is the forecast updated?

A new forecast update is posted every day, and the maps in the Map Room are updated throughout the day.

Does eastTNweather cover areas outside Knoxville?

Yes. We cover Knoxville and communities across East Tennessee, including the Tri-Cities and the Smoky Mountains.