Happy Sunday, East Tennessee!
On this June 8, 2025, at 9:24 AM EDT, we’re enjoying a relative lull after a stormy weekend, but don’t get too comfy—isolated afternoon showers and storms are possible today, and Monday brings a serious severe weather threat. Whether you’re strolling through Knoxville’s vibrant downtown, hiking the lush trails of the Great Smoky Mountains, or exploring the rugged Cumberland Plateau, the EastTNweather platform, led by meteorologist Mike Witcher, is your trusted source for hyper-local updates. Available on the app, website, YouTube, Roku, Amazon Fire, and Apple TV, it keeps you ahead of the weather.
Sunday: A Lull with Isolated Storm Potential
Sunday kicks off with a damp, muggy start, featuring low clouds and fog across areas like the Cumberland Plateau and near Chattanooga’s Tennessee River, as a cold front approaches. Morning temperatures linger in the mid-60s, with dew points in the mid-60s creating a sticky atmosphere. From sunrise through lunch, partial sunshine pushes temperatures into the mid to upper 70s. By afternoon, highs reach the low to mid-80s, close to the seasonal average of 81°F, but clouds thicken as a weak upper-level wave moves in, shifting winds to the west/northwest. This wave could trigger isolated afternoon and evening showers or storms, most likely after 2 PM, with a higher chance in Upper East Tennessee (Johnson City, Kingsport) and south of I-40 (Chattanooga, Cleveland).
If storms fire up, some could turn strong to severe, with damaging winds (up to 60 mph) as the main threat, though coverage will be spotty. Rainfall should stay under 0.5 inches, minimizing flood risks after recent heavy rains. The EastTNweather app is your go-to for tracking these storms, with its Interactive Radar providing past, current, and two-hour future projections. Plan morning outings like picnics at Knoxville’s Ijams Nature Center, hikes in Cades Cove, or riverside walks in Chattanooga, but check the app for afternoon storm updates. North of I-40, including Knoxville and Morristown, should see mostly dry conditions, perfect for outdoor dining in Pigeon Forge or exploring Gatlinburg. Sunday’s quieter vibe is a great chance to recharge, but keep an eye to the sky.








Monday: Severe Storms with Multiple Hazards
Monday ramps up the weather drama with a stronger upper-level wave sparking severe storms ahead of a cold front. The Storm Prediction Center has issued a Level 2 (Slight) risk for severe storms across East Tennessee, with threats of damaging winds (up to 60-70 mph), large hail (up to 2 inches), heavy rain, and an isolated tornado risk. Morning starts with dense fog and mid-60s temperatures, with muggy dew points in the mid-60s. By afternoon, highs hit the mid-80s, and gusty winds signal the approaching front. Late afternoon and early evening storms, likely between 4-8 PM, will be strongest south of I-40 (Chattanooga, Cleveland, Athens) and in urban areas like Knoxville.
Heavy rain could dump 1-2 inches in spots, raising flash flooding concerns in urban areas like Knoxville’s Market Square or Chattanooga’s North Shore, as well as low-lying regions near the Little Pigeon River in Sevierville. The EastTNweather app’s Interactive Radar is essential for tracking these storms, with push notifications for severe weather and flood risks. Enable alerts and locate a safe shelter, especially in tornado-prone areas. Plan indoor activities like visiting the Tennessee Aquarium in Chattanooga or the East Tennessee History Center in Knoxville during peak storm hours. Avoid flood-prone roads in Cleveland or Morristown, and use the app for road condition updates. Mike Witcher’s streaming updates on YouTube, Roku, Amazon Fire, and Apple TV provide critical context, keeping you safe. Monday’s storms require readiness, but the app has you covered.
Tuesday-Wednesday: Drier Air, Brief Relief
Behind Monday’s cold front, Tuesday and Wednesday offer a short-lived break with drier air, as dew points drop to the low 50s—a rare treat for June. Highs will range in the low to mid-80s, with lows in the 60s, matching seasonal norms. Mostly sunny skies prevail, with minimal rain chances, making these days ideal for outdoor fun across East Tennessee. However, the drier air fades by Wednesday evening, as dew points creep back to the mid-60s, setting the stage for a humid end to the week.
The EastTNweather app’s forecasts ensure you make the most of Tuesday-Wednesday’s pleasant weather, with updates confirming dry conditions. Hit the trails in the Smoky Mountains, visit the Knoxville Zoo, or enjoy concerts in Chattanooga, but stay hydrated in the mid-80s. The app’s hyper-local precision is perfect for planning outdoor activities in Sevierville or the Cumberland Plateau, with north of I-40 (Knoxville, Morristown) feeling the driest air. The platform’s streaming updates provide context for this brief dry spell, keeping your summer plans on track and safe.
Thursday-Sunday: Rising Rain and Storm Chances
Late-week brings a shift to humid, unsettled weather as a strong storm system approaches, increasing rain and storm chances from Thursday into the weekend. Thursday and Friday feature highs in the low to mid-80s, muggy dew points in the mid-60s, and scattered afternoon storms, with rainfall up to 0.5-1 inch, heaviest south of I-40 in Chattanooga and Cleveland. By Saturday and Sunday, rain chances climb further, potentially bringing 1-4 inches regionwide, though severe weather risks remain uncertain. The EastTNweather app’s long-range forecasts will clarify this system’s impacts as it nears.
The app’s Interactive Radar is key for tracking late-week storms, with alerts for heavier rainfall. Plan indoor backups like Dollywood’s indoor attractions in Pigeon Forge or the Tennessee Riverpark’s museums in Chattanooga for Saturday afternoons. North of I-40s, including Knoxville and the Tri-Cities, use the app to find dry windows for hikes in Gatlinburg or commutes in Morristown. The platform’s streaming updates offer a broader outlook, ensuring flexibility for weekend plans in Sevierville or Athens. The rising rain keeps the summer dynamic, but the app keeps you’re adaptable.

ABOVE AND BEYOND THE 7 DAY FORECAST
Looking past the 7 Day Forecast, the Climate Prediction Center has issues a forecast based on probabilities.
These maps don’t show you how far above or below, but rather an idea of how strong the signal is.




Why eastTNweather is Your Weather Companion
East Tennessee’s summer weather is a vibrant mix of muggy heat, severe storms, and sunny breaks, and this week’s forecast—from Sunday’s lull to Monday’s Level 2 risks and late-week rain—embodies its wild spirit. The EastTNweather platform, led by Mike Witcher, outshines traditional TV with hyper-local, weather-focused updates via its app, website, YouTube, Roku, Amazon Fire, and Apple TV. With real-time Interactive Radar, customizable severe weather and flood alerts, and engaging video forecasts, the platform ensures you’re ready for every storm, muggy, or sunny moment.
East Tennesseeweather fosters a community connection, answering questions on social media about storm safety, flood prep, or outdoor planning, keeping residents from Knoxville to Chattanooga informed. Whether you’re a camper in the Smoky Mountains or a commuter in Sevierville, the platform’s precision keeps your plans safe, especially during high-risk days like Monday. Download the app at easttnweather.com and join East Tennessee’s weather-savvy community, ready for every sunny or stormy day!
Tips to Stay Safe and Enjoy the Rest of the Weekend and Next Week
East Tennessee’s summer season is a radiant time, with lush landscapes and a calendar packed with June events. Here’s are tailored tips to navigate this week’s weather:
- Watch Sunday’s Skies: Seize low to mid-80s for Knoxville markets or Cumberland Plateau hikes, but use the EastTNweather app’s radar to track isolated storms after 2 PM, especially in Chattanooga.
- Prep for Monday’s Storms: Enable app alerts for Level 2 severe storms with wind, hail, and tornado risks after 4 PM. Plan indoor tasks in Cleveland or Morristown during peak hours.
- Enjoy Tuesday-Wednesday’s Dry: Plan kayaking in Chattanooga or festivals in Pigeon Forge for low humidity. Check the app for heat updates.
- Plan for Weekend Rain: Monitor Thursday-Sunday rain chances with the app’s radar, heaviest south of I-40. Plan indoor options like the Tennessee Aquarium in Knoxville.
- Stay Weather-Connected: Follow EastTNweather’s daily updates for severe storm risks, flood alerts, and seasonal forecasts, keeping summer plans safe.
East Tennessee’s Summer Vibe
East Tennessee’s summer is a radiant blend of muggy heat, stormy afternoons, and sunny lulls, shaped by the Tennessee Valley’s embrace between the Great Smoky Mountains and Cumberland Plateau. Today’s quieter Sunday, Monday’s severe storms, and the week’s active pattern pulse with the region’s dynamic energy, embracing summer’s full force. From Chattanooga’s riverfront charm to Knoxville’s urban pulse to the Smoky Mountains’ misty beauty, the weather invites residents to adapt and thrive, whether dodging storms or savoring sunshine.
The week’s journey—from low to mid-80s with isolated showers to severe storms and late-week rain—captures June’s vibrant spirit. The East Tennesseeweather platform ensures you’re prepared, delivering hyper-local precision to keep your plans on track. As we soak up this Sunday lull, let’s the summer vibe—stay safe and enjoy!