Knoxville woke up to mostly clear skies on Friday, March 13, 2026, with a cool start that will not stick around for long. Temperatures are set to climb into a warm, windy afternoon, with highs near 62F.
Afternoon Winds Pick Up
According to NWS Morristown, southwest winds will run 5 to 20 mph this afternoon, with gusts up to 35 mph, especially in exposed valley corridors and along ridgetops. Those stronger bursts could nudge high-profile vehicles and send lightweight outdoor furniture tumbling, so it is a good idea to secure anything that is not nailed down before you head out.
Weekend Turn: Warm Then Fast Cold
Saturday, March 14, 2026, looks even more springlike, with highs near 70F. By Sunday, March 15, readings may push into the mid-70s ahead of a strong cold front. That front is expected to move through Sunday night into Monday, bringing a line of showers, likely thunderstorms, and the potential for mountain-wave-enhanced wind gusts. See the March 10 preview for earlier context.
Monday Night Into Tuesday: Big Drop
The same front will drag much colder air into the region on Monday, March 16, sending lows Monday night down to around 24F, with Tuesday morning, March 17, potentially near record lows at some locations. Forecasters are calling for sub-zero wind chills in the highest elevations and a chance of rain-and-snow showers early Tuesday, and they note that the timing could affect the Monday morning commute. According to NWS Morristown.
Plan Ahead
Before today’s winds kick in, secure patio furniture, tarps, and garden items, and tie down boats and trailers if you can. If you have outdoor plans Sunday night or Monday morning, consider shifting them indoors, and keep an eye on updates from the National Weather Service as this system closes in.
