Knoxville/ Weather & Environment
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Published on May 21, 2024
Knoxville to Revel in Sunny 86-Degree Day Before Midweek Shift to ShowersSource: Unsplash/ Stephen Ellis

Residents of Knoxville should get ready to enjoy some sunny skies and warm weather today, with temperatures expected to hit the mid-80s. According to the National Weather Service office in Knoxville, the mercury will rise to a high near 86 degrees under calm conditions. Take this opportunity to bask in the serenity of a fair weather day, as changes are coming swiftly.

As the city settles into the evening, the forecast remains mostly clear with a low around 65, maintaining the calmness of the wind. However, this tranquility is set to briefly shift starting Wednesday, as the weather pattern takes a turn. The NWS predicts that by midweek, we can expect to mostly see sunny skies, with temperatures inching a degree lower in comparison to today, reaching a high near 85. A light breeze will make its presence known, coming in from the southwest and picking up speed to 5 to 10 mph in the afternoon.

The outlook for Wednesday night is forecasting mostly cloudy skies with a comfortable low around 67, while the southwest wind is anticipated to calm down again as the evening unfolds. But don't let the gentle winds fool you—Thursday could start to mix things up with a 50% chance of showers and possible thunderstorms after 11am, keeping temperatures hovering close to 84 degrees.

The NWS is also warning of potential rainfall and thunderstorms as the week progresses, especially by Friday. Calm winds will transform back to a southwest flow at about 5 mph in the afternoon, with a 70% chance of precipitation. According to the latest update, Friday might not be the only one to keep an umbrella handy; the likelihood of showers continues well into the Memorial Day weekend.

As Saturday rolls out its forecast, Knoxvillians should brace for a nearly identical chance of downpours and thunderstorms before 8am, giving way to a partly sunny high near 83 with continued chances of precipitation throughout the day. Those planning barbecues or parades for Memorial Day should plan accordingly, as showers and possible thunderstorms may prevail, with a 60% chance of getting wet.

The extended forecast hints at no immediate respite from the stormy conditions, which seem to stubbornly cling to the area through Memorial Day, with nearly similar percentages for rain and thunderstorms throughout. Expect mostly cloudy skies and a high near 81 to round out your holiday plans. But for now, grab your sunglasses and enjoy today's sun—there's plenty of time to dig out the rain boots later.