Knoxville wakes up to 82 degrees and sunshine this morning, but the afternoon tells a different story. Thunderstorms enter the picture after 1 PM with a 25% precipitation chance — enough to take seriously if you have outdoor plans. Winds are calm out of the west at zero to five miles per hour, so it feels warm and a little humid, but not uncomfortable for the morning hours.

Here's the practical take: light layers work fine this morning, but toss a small umbrella in your bag before you head out the door. If you're commuting home in the late afternoon, keep an eye on the sky — East Tennessee storms pop up fast and roads go from dry to slick quickly. Tonight clears out well after 9 PM with a low around 61 degrees. Comfortable sleeping weather once the storms push through.

The rest of the week looks genuinely beautiful for the Knoxville area. Tuesday climbs near 80 with only a slight late-day storm chance. Wednesday delivers flat-out sunshine near 79. Thursday and Friday continue the sun with highs building toward 83 and 85 degrees. The weekend brings some shower chances back on Sunday, but that's days away. No active severe weather alerts or advisories are in effect for Knoxville or Knox County right now.

Bottom line for today: enjoy the sunny morning, carry the umbrella, and look forward to one of the nicer stretches of weather Knoxville has seen in a while.

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Knoxville wakes up to warm sunshine and 82 degrees today, but the afternoon tells a different story. Clouds build through midday, and showers and thunderstorms become a real possibility after 3 PM — with a 35% precipitation chance for the day. Wind is virtually calm at northwest 0–5 mph, so the air will feel warm and heavy heading into the afternoon hours.

This daily Knoxville weather briefing gives you the practical read you actually need. Morning and midday look clear and comfortable, making it a good window for outdoor activity. But if your errands or commute fall in the late afternoon, keep an eye on the sky. East Tennessee summer storms can develop fast and without much warning — a light jacket or umbrella tucked in the bag is the smart move.

Overnight, the storm chance rises to 40% with a low near 64°. If you have windows open, check the radar before bed.

Looking ahead: Monday carries the biggest storm risk of the stretch at 57%, with the most active window in mid to late afternoon. Outdoor plans on Monday need some flexibility built in. Then Tuesday brings a full reset — sunny skies, a high near 79°, and a genuinely pleasant run of weather through Friday, which tops out around 84°.

Under three minutes, no fluff — just the forecast for Knoxville, TN, so you can get out the door ready for whatever the day brings.

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Two flood alerts are active in Knoxville right now, and this morning's briefing puts the most important information first. A Flood Watch runs until 2:00 PM, and a Flood Advisory was in place through mid-morning — both tied to heavy rainfall, warm temperatures, and serious runoff potential across East Tennessee.

Current conditions: 81 degrees with showers and thunderstorms already rolling through. The rain chance sits at 82 percent — not a maybe. Winds are light out of the east at zero to five miles per hour, so this is purely a rain event. If you're near low-lying areas or small streams, take the flood alerts seriously.

For your commute, expect standing water on roads, reduced visibility, and slow going until the heavier activity eases after 2:00 PM. Bring an umbrella, know your route, avoid pooling underpasses, and consider leaving early or waiting it out. Low-clearance vehicle drivers should plan carefully.

Tonight calms down considerably — storms taper off by 8:00 PM, skies go partly cloudy, and the low drops to a comfortable 61 degrees.

Looking ahead, Sunday offers a pleasant window with mostly sunny skies and a high near 82, before storms return Sunday night. Monday carries a 73 percent storm chance, so this pattern has more to give. Relief arrives Tuesday, and Wednesday through Friday looks genuinely sunny and pleasant with highs near 79.

For now: watch the flood alerts, give yourself extra time, and stay aware on the roads. Storms now, clearing later — Knoxville, you've got this.

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Knoxville starts the day in fine form — 86 degrees, partly sunny, light north wind, and that easy early-summer feel that makes you want to stay outside. If you have morning or afternoon plans, today delivers. Sunglasses are a yes; an umbrella stays in the car for now.

But tonight flips the script. Storms become likely after 9 p.m., the low drops to 66°F, and rainfall of a quarter to half an inch is expected before morning. No severe weather alerts are in effect, but if you have evening plans outdoors, start watching the sky from around 7 p.m.

Saturday carries that storm energy forward — showers and thunderstorms likely through the afternoon, a high near 79°F, and up to three-quarters of an inch of rain possible. Build in extra drive time and keep the wipers ready. Saturday night starts to clear, and Sunday looks like the weekend's reward: partly sunny, a high near 80°F, and only a slight afternoon shower chance.

Sunday night brings another storm chance, and Monday heads back into likely-storm territory with a high near 81°F. The pattern this week is rain, clear, rain again — but Tuesday through Thursday breaks the cycle entirely. Mostly sunny skies, low-80s highs, and virtually no rain chance make for a genuinely clean mid-week stretch.

Knoxville: enjoy the gorgeous morning, prepare for the stormy night, and know the sunshine on the other side is worth the wait.

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A slight storm chance is in the air for Knoxville today, and knowing the timing makes all the difference before you head out the door. Right now temperatures sit at 83°F, with a high near 84°F and a comfortable overnight low of 62°F. The precipitation probability is around 22%, meaning most of the city stays dry — but the riskiest window runs from late morning through mid-afternoon. After 5 p.m., skies begin to clear. Wind is nearly calm at 0–5 mph from the north, so at least you won't be wrestling with an umbrella. Practical advice: light layers, comfortable shoes, and keep something waterproof within reach if you're out between 11 a.m. and 5 p.m. Evening commute looks clean.

Friday tracks almost identically — mostly sunny with a high near 84°F, then an 18% storm chance creeping in after 5 p.m. Still very manageable.

The weekend is a different story entirely. Friday night odds jump to 64%, and Saturday arrives as a full storm day with a 79% precipitation chance and a high near 79°F. If you have outdoor plans Saturday, this is your signal to move them. Sunday and Monday remain unsettled around 50% each. Relief doesn't arrive until Tuesday, when sunny skies return and the rain chance drops to just 13%.

Bottom line: today and Friday are yours with a little caution. The weekend is genuinely wet. Plan accordingly.

A daily weather briefing for Knoxville, TN — practical, fast, and under 3 minutes. A YesWee production built using AI technology.

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Knoxville is in for a soaking today. Thunderstorms are already developing this morning, with rain chances arriving before 11 a.m., storms most likely between 11 a.m. and 2 p.m., and more storm chances carrying into tonight. The overnight low sits around 66°F with a 52% chance of storms before midnight — making this a wet one from start to finish.

The high today stays near 82°F with southwest winds at 5 to 10 mph keeping conditions warm and muggy. There's no dramatic temperature swing to worry about. The story today is entirely the sky.

For your morning commute, budget extra time. Wet roads and reduced visibility are already factors, and a quick downpour during the lunch hour is a real possibility. Keep that umbrella in your hand, not buried in your bag, and consider a light jacket — stepping into air conditioning in a soaked shirt is its own kind of miserable.

Looking ahead, this pattern isn't going anywhere fast. Thursday brings more showers near 82°F. Friday escalates with storms likely and a 60% chance of rain, climbing to 70% Friday night. Saturday holds at 68%. If you have outdoor plans between now and Sunday, start building your backup plan now.

The good news: early next week offers genuine relief. Monday drops to a 27% chance, and Tuesday brings mostly sunny skies with just 15% odds of precipitation. Tuesday's sunshine is going to feel well-earned.

This is your daily Knoxville, TN weather briefing — practical, specific, and under three minutes. Grab that umbrella and keep it close through the weekend.

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Knoxville weather today is anything but simple: thunderstorms are already moving through Tuesday morning, temperatures are hovering near 81 degrees, and an 81% chance of precipitation makes carrying an umbrella essentially non-negotiable. This daily weather briefing breaks down exactly what to expect and how to plan around it.

The east Tennessee weather pattern today is warm, humid, and persistently unsettled. Rain chances ease briefly before late morning, but showers and thunderstorms push back in through the afternoon with light southerly winds offering zero relief from the heat and moisture. For your commute home, budget extra time — wet roads and reduced visibility are a genuine factor in this classic Knoxville afternoon storm setup.

Overnight, the Knoxville TN forecast shows a modest improvement: storm chances drop to around 49% and the low settles near 66 degrees — still muggy, but slightly less intense than the daytime push.

Looking ahead at the week, Wednesday brings a 75% storm chance and Thursday holds near 72%. Friday backs off to 42%, and the real breathing room doesn't arrive until Sunday and Monday when rain chances finally slide into the thirties and twenties. No active severe weather alerts are in effect as of this briefing, though conditions remain dynamic — keep an eye on local updates throughout the week.

Bottom line: rain layer is mandatory, light jacket is optional, and patience is your best accessory for the rest of this damp Knoxville week.

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Thunderstorms are dominating the Knoxville, TN forecast this Memorial Day, and they're not letting up anytime soon. Today's high reaches near 80°F with showers and storms likely through the afternoon — rain chances sit at 73% — and tonight ramps up even further with an 82% chance of overnight storms and a low around 65°F. No active severe weather alerts are in place, but conditions warrant attention if you have outdoor plans.

This episode breaks down exactly what you need to know before stepping outside: umbrella is non-negotiable, humidity is high, and winds are calm — meaning the heat and moisture will just hang there. If you're heading to a cookout or Memorial Day gathering, know your covered backup before the skies open up.

Looking ahead at the week, Tuesday brings another round of showers and thunderstorms with an 80% rain chance and a high near 81°F. Wednesday is the peak — a 90% probability of precipitation makes it the wettest day of the stretch, with a high around 82°F. Thursday backs off slightly to 62%, Friday offers a brief morning window before storms return at night, and the weekend stays unsettled. Saturday's high drops to 77°F, while Sunday falls to around a 54% storm chance.

The bottom line for Knoxville this week: pack rain gear, budget extra commute time every day, and treat any dry spell as a bonus. This is a full wet-week briefing — practical, specific, and under three minutes.

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Knoxville is in for a relentlessly wet stretch, and this episode breaks down exactly what to expect from today through next weekend. Current conditions sit at 81°F with a 91% chance of rain right now — this is not a passing drizzle. Winds are light out of the southwest at 0–5 mph, so it's a warm, humid, soaking kind of day rather than a dramatic storm system.

Tonight offers no relief, with lows around 65°F and a 90% chance of showers and thunderstorms continuing into the overnight hours. Memorial Day Monday is equally soggy — highs near 80°F and an 84% precipitation chance mean any outdoor plans need a real indoor backup, not just a hopeful glance at the sky.

Tuesday is the peak of this wet pattern, with a 97% chance of rain and highs near 82°F — about as close to a guaranteed washout as forecasts get. Wednesday through Friday hold steady at 80% or higher, with only Thursday beginning to ease slightly to 68%. The earliest hint of a break arrives Saturday, when coverage drops to 60% and the high edges down to 79°F.

Practical takeaways: keep something waterproof in your car all week, build rain time into every commute and outing, and check conditions before heading out — storm intensity can vary even when the overall pattern stays wet. Light layers and a good umbrella are your best friends this week in Knoxville.

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(00:00:00) Todays weather in Knoxville TN - Saturday - 23 May 2026

(00:00:37) Today's Timing and Rain Detail

(00:01:18) What To Wear and Carry

(00:01:35) Tonight's Outlook

(00:01:51) Weekend and Memorial Day Watch

Knoxville wakes up to a stormy Saturday with an 85% chance of showers and thunderstorms throughout the day. The high stays right at 80°F, so heat isn't the concern — rain is. Light southwest winds and high humidity are creating ideal conditions for repeated rounds of thunderstorms, with the heaviest activity expected through late morning and into early afternoon before a brief lull and another push later in the day.

Rainfall totals could reach between a tenth and a quarter of an inch, and if you're heading out this morning, expect wet roads, reduced visibility, and possible lightning delays. No active severe weather alerts are in effect, but conditions are messy enough to impact your commute and any outdoor plans.

For what to wear: go light and waterproof. A rain jacket will serve you better than an umbrella in this on-and-off storm pattern. Skip white shirts and open-toe shoes if you're walking any distance.

Tonight offers little relief — showers and thunderstorms likely continue with a 74% precipitation chance and a low near 63°F. Sunday brings a slight break with partial sunshine and a high near 83°F, but don't put the rain gear away. Memorial Day comes in at an 82% chance of showers and thunderstorms, so if you're planning a cookout or outdoor gathering, start building your backup plan now.

Storms today, a brief breath Sunday, then wet all over again for the holiday. Stay flexible, Knoxville.

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