Happy Wednesday, East Tennessee!
We’re starting May 14, 2025, with another round of patchy dense fog, but the day evolves into a dynamic mix of partly cloudy skies and isolated severe storms as a wave of energy sweeps through. The Storm Prediction Center has flagged a Level 1 risk for severe storms along and south of I-40, with damaging winds and hail in the spotlight. As we look toward Thursday’s warmth and a stormy weekend driven by a potent cold front, theEastTNweather platform, led by meteorologist Mike Witcher, keeps you prepared with hyper-local updates via its app, website, YouTube, Roku, Amazon Fire, and Apple TV.
Wednesday: A Foggy Start with Isolated Severe Storms
East Tennessee wakes up to patchy dense fog on Wednesday, May 14, 2025, reducing visibility in areas like Knoxville, Gatlinburg, and the Cumberland Plateau. Morning temperatures in the 50s and 60s create a cool, damp start, so drivers should use low-beam headlights and allow extra time, especially on rural roads or near the Smoky Mountains. The fog will burn off by mid-morning, giving way to partly cloudy skies. Around and after the lunch hour, a wave of energy from the southwest will move northeast, potentially sparking isolated strong to severe storms, particularly along and south of I-40 in places like Chattanooga, Cleveland, and Athens.
The Storm Prediction Center’s Level 1 risk highlights threats of damaging winds (58+ mph) and hail (up to 1 inch), though rainfall coverage will be much less than recent days. TheEastTNweather appis your essential tool, offering real-time radar and storm alerts to keep you safe during the afternoon storm window. Highs will reach the low to mid-70s, with humid air adding a sticky feel. For commuters in Knoxville or outdoor workers in Sevierville, monitor radar closely, and have indoor backups like the Tennessee Aquarium or Knoxville Museum of Art ready. The app’s hyper-local precision ensures you can dodge storms and enjoy partly cloudy moments.






Thursday: Warmer and Dry Under High Pressure
Thursday brings a welcome shift as a ridge of high pressure builds, clearing skies and ushering in warmer, dry weather. Highs will climb to the low 80s, offering seasonably warm conditions perfect for outdoor activities across East Tennessee. The dry forecast makes it an ideal day for hiking in Cades Cove, exploring Chattanooga’s riverfront, or enjoying a picnic at Knoxville’s World’s Fair Park. Dew points in the low to mid-60s will keep the air comfortable, avoiding the muggy feel of recent days.
The EastTNweather platform’s streaming updates on YouTube, Roku, Amazon Fire, and Apple TV, led by Mike Witcher, provide context for this sunny respite. The app’s hourly forecasts help you plan activities like visiting the Knoxville Zoo or strolling through Pigeon Forge’s vibrant streets. North of I-40, including Morristown and the Smoky Mountains, will bask in full sunshine, while south of I-40 sees slightly more cloud cover but stays dry. This warm, dry day offers a brief pause before the weekend’s stormy weather, showcasing East Tennessee’s springtime versatility.
Friday into Saturday: A Cold Front Brings Another Round of Severe Storms
As we round out the week, a stronger cold front will swing through late Friday into early Saturday, bringing another round of showers and storms, some potentially severe. The Storm Prediction Center has issued a Level 1 risk for East Tennessee, with Level 1 and 2 risks in surrounding regions, though this could evolve. Timing is critical: an earlier arrival late Friday increases the chance for all modes of severe storms, including damaging winds, large hail, and isolated tornadoes, while a later arrival early Saturday leans toward a damaging wind threat. Heavy rain will accompany the front, with 0.5-1 inch possible, heaviest south of I-40.
Weekend Outlook: Lingering Rain Chances if the Front Hangs Around
The cold front’s position will dictate rain chances through the weekend. If it stalls near East Tennessee, Saturday afternoon and Sunday could see scattered showers, particularly south of I-40 in areas like Chattanooga and Cleveland. However, current guidance suggests it won’t be a total washout, so don’t cancel outdoor plans yet. Highs will drop slightly to the mid to upper 70s, with humid air persisting. The EastTNweather platform’s long-range updates will clarify the front’s impact, with the app’s alerts helping you time activities like picnics in Knoxville or visits to Gatlinburg’s scenic overlooks.
Indoor options, such as exploring Jonesborough’s historic charm or visiting the Tennessee Aquarium, are great for rainy moments, while the app’s radar ensures you seize dry windows for outdoor fun. The weekend’s mix of showers and sun reflects East Tennessee’s springtime energy, where rapid weather shifts keep residents adaptable. Stay connected with EastTNweather for the latest, ensuring your weekend plans stay vibrant and safe.




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 Lifeline
East Tennessee’s spring weather is a thrilling blend of fog, storms, and warmth, and this week’s forecast—from patchy fog and severe storms to summer-like heat and a stormy front—captures its wild spirit. TheEastTNweather platform, led by Mike Witcher, surpasses traditional TV by focusing solely on weather, delivering hyper-local updates via the app, website, YouTube, Roku, Amazon Fire, and Apple TV. With real-time radar, customizable storm alerts, and engaging video forecasts, the platform keeps you prepared for every twist.
EastTNweather fosters a community connection, answering questions on social media about fog, severe storms, or weekend rain, ensuring safety from Chattanooga to the Smoky Mountains. Whether you’re a commuter in Knoxville or a hiker in the Cumberland Plateau, the platform’s precision keeps your plans on track. Download the app ateasttnweather.comand join East Tennessee’s dedicated weather community, staying safe and kind while making every day great.
Tips to Stay Safe and Thrive This Week
East Tennessee’s spring is a vibrant season, with blooming landscapes and a calendar packed with outdoor events. Here are tailored tips to navigate this week’s weather:
- Navigate Morning Fog:Use low-beam headlights and extra time for Wednesday’s patchy fog in Knoxville or the Smokies. The EastTNweather app’s alerts track visibility.
- Monitor Afternoon Storms:Watch for severe storms (winds 58+ mph, hail) south of I-40 with the app’s radar. Seek shelter in Chattanooga or Cleveland if storms approach.
- Enjoy Thursday’s Warmth:Plan hikes or picnics in the low 80s with the app’s forecasts. Visit Cades Cove or Chattanooga’s riverfront for sunny, dry weather.
- Prepare for Weekend Storms:Keep indoor backups like the Tennessee Aquarium for Friday-Saturday’s severe storms. Use the EastTNweather platform to track risks.
- Stay Flexible:Don’t cancel weekend plans, but check the app for rain updates Saturday-Sunday, seizing dry moments for outdoor fun in Pigeon Forge or Morristown.
East Tennessee’s Spring Spirit
East Tennessee’s spring is a celebration of nature’s energy, its weather weaving foggy mornings, stormy afternoons, and warm sun into a vibrant tapestry, shaped by the Tennessee Valley’s embrace between the Great Smoky Mountains and Cumberland Plateau. This week’s forecast, with its fog, severe storms, and summer warmth, pulses with the region’s untamed beauty. From Knoxville’s urban buzz to the Smoky Mountains’ serene trails, the weather invites residents to embrace every moment, rain or shine.
The shift from 70s showers to 80s heat, with a stormy weekend, offers a chance to adapt and thrive. The EastTNweather platform ensures you’re ready, delivering hyper-local precision to keep your plans alive. As we make Wednesday a great day, East Tennessee’s weather adds a spark of adventure, encouraging us to be safe and kind to each other.