Happy Mother’s Day weekend, East Tennessee! As we celebrate the incredible moms who light up our lives, the skies join in with a spectacular sunrise, painted by mid to high clouds streaming in from a southern low pressure system. This weather pattern creates a unique divide, with thicker clouds south of I-40 and filtered sunshine north, setting the stage for a dynamic weekend in Knoxville, the Great Smoky Mountains, and the Cumberland Plateau. From light rain chances to summer-like heat next week, the EastTNweather platform, led by Mike Witcher, delivers hyper-local updates via its app, website, YouTube, Roku, Amazon Fire, and Apple TV to keep you prepared. This high-SEO blog post offers a fresh take on the forecast, with heartfelt tips to make your Mother’s Day weekend special. To all the moms, thank you for everything you do every day!
Saturday: Mid to High Clouds with Light Rain near Chattanooga
East Tennessee greets Mother’s Day weekend with a breathtaking sunrise, as mid to high clouds from a southern low pressure system create a vibrant morning sky. South of I-40, thicker cloud cover around Chattanooga and Cleveland has trapped warmth, leading to milder morning temperatures in the 50s. North of I-40, clearer skies in areas like Morristown and Sevierville have allowed cooler starts in the 40s. This sets up a fascinating contrast: overcast skies south of I-40 keep highs cooler in the upper 60s, while filtered sunshine north pushes highs to the low to mid-70s in Knoxville and the Smoky Mountains.
The atmosphere near Chattanooga will saturate, increasing the chance for light rain, primarily south of I-40, with less than a tenth of an inch expected. The EastTNweather app is your go-to for tracking these conditions, offering hyper-local radar and alerts to plan your day. The varied skies make Saturday perfect for Mother’s Day activities, from cozy brunches in Chattanooga’s riverfront cafes to sunny hikes in Cades Cove. Capture the sunrise at Gatlinburg’s overlooks or Knoxville’s Sunsphere for a memorable start, and use the app to navigate the cloud divide.
Mother’s Day Sunday: Warmer, Humid, and Afternoon Storms Possible
Mother’s Day Sunday brings a warmer, more humid feel as dew points rise, creating a stickier atmosphere across East Tennessee. Highs will reach the low to mid-70s, with mostly cloudy skies south of I-40 and partly sunny conditions north. The increased humidity could spark a few afternoon storms, particularly in Chattanooga, Athens, and areas south, though not everyone will see rain. North of I-40, including Knoxville and Pigeon Forge, the risk of storms is lower, making it a great day for outdoor celebrations.
The EastTNweather platform’s real-time updates on YouTube, Roku, Amazon Fire, and Apple TV will help you plan Mother’s Day brunches, picnics, or visits to Dollywood. The app’s customizable alerts, like storm warnings, ensure you’re ready for any showers. Indoor backups, such as the Knoxville Museum of Art or the East Tennessee History Center, are wise for southern areas, while northern spots like the Knoxville Zoo or Ijams Nature Center are ideal for sunny moments. The warmer, humid air adds a summery vibe, perfect for honoring moms with love and gratitude.



Monday through Wednesday: A Wetter Weather Pattern Returns
The upper-level low we’ve tracked all week will finally move north from Monday through Wednesday, ushering in a wetter weather pattern. Expect showers and thunderstorms across East Tennessee, with rainfall totals of 1-2 inches, heaviest south of I-40 in Chattanooga and Cleveland. The Weather Prediction Center’s guidance suggests potential for brief heavy downpours, but widespread flooding is unlikely. Highs will remain in the low to mid-70s, with humid conditions persisting.
The EastTNweather app’s interactive radar is crucial for tracking these storms, especially for commuters or outdoor workers in Knoxville or Sevierville. Streaming updates from Mike Witcher on the platform’s 24/7 weather channel provide detailed insights, helping you navigate the wet pattern. Indoor activities, like exploring Jonesborough’s historic charm or visiting the Tennessee Aquarium, are great options during rainy periods. The app’s alerts will help you time short outdoor ventures, ensuring you stay dry while enjoying East Tennessee’s lush spring landscapes.
Thursday and Friday: Summer Heat and Afternoon Storms
By Thursday, a ridge of high pressure will build, bringing summer-like heat with highs in the low to mid-80s, and possibly near 90 in some areas like Knoxville and Morristown. The warmer temperatures and rising dew points will fuel afternoon summertime storms, particularly on Friday, with scattered showers possible. These storms will be typical of East Tennessee’s warm season, bringing brief rain but not widespread disruption.
The EastTNweather platform will keep you updated as this heatwave develops, with the app’s hourly forecasts ideal for planning outdoor activities like kayaking on the Tennessee River or hiking in the Cumberland Plateau. Apply sunscreen and stay hydrated in the warmer weather, and use the app to dodge afternoon storms. The summer heat offers a vibrant contrast to the weekend’s milder conditions, showcasing East Tennessee’s dynamic spring-to-summer transition.
Looking Ahead: A Wetter Weekend with a Cold Front Swinging Through
Friday into the following weekend looks wetter, as a cold front swings through, bringing increased rain chances. While details are still evolving, expect showers and possibly thunderstorms, with more updates to come. The EastTNweather platform’s daily video forecasts on YouTube and streaming services will provide clarity as the forecast solidifies. Check back regularly to adjust your plans, whether for weekend hikes in the Smoky Mountains or events in Chattanooga. The app’s real-time alerts ensure you’re never caught off guard, keeping your weekend plans on track.




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 the EastTNweather Platform is Essential
Why the eastTNweather Platform is Essential
East Tennessee’s spring weather is unpredictable, and this week’s forecast—from dense fog and mild temperatures to Mother’s Day rain chances and heavy storms—underscores the need for hyper-local, reliable updates. The EastTNweather platform, led by Mike Witcher, stands apart from traditional TV stations by focusing solely on weather, delivering 24/7 coverage through the app, website (easttnweather.com), YouTube, Roku, Amazon Fire, and Apple TV. The app’s customizable Notifications, such as fog or storm alerts, offer unmatched personalization.
The platform fosters a direct connection with the community, engaging viewers through social media and answering questions about complex weather patterns, like the upper-level low or rain south of I-40. Whether you’re in Knoxville, Chattanooga, or the Cumberland Plateau, EastTNweather ensures you have the tools to stay safe and informed. Download the app today at easttnweather.com and join the only weather channel dedicated to East Tennessee, providing real-time radar, alerts, and daily video updates.
Tips for Navigating East Tennessee’s Spring Weather
Spring in East Tennessee is a vibrant season, with blooming landscapes, mild temperatures, and a packed calendar of outdoor events. To help you stay safe and enjoy this week’s weather, here are expert tips tailored to the region:
- Drive Safely in Fog Today: With visibility under a quarter-mile, use low-beam headlights and allow extra travel time in Knoxville or the Smokies. The EastTNweather app will alert you as fog lifts.
- Enjoy Saturday’s Dry Weather: Plan Mother’s Day weekend hikes in Cades Cove, picnics in Tyson Park, or visits to Dollywood for Saturday’s low-70s highs and filtered sunshine. Check the app for cloud updates.
- Prepare for Sunday’s Rain: Have indoor backups, like the East Tennessee History Center, for Mother’s Day events south of I-40, where rain is most likely. Use the app’s radar to track showers in Chattanooga.
- Monitor Monday-Tuesday Storms: Expect heavy rain (1+ inches) and thunderstorms. Avoid low-lying areas in Cleveland or Knoxville, and use the EastTNweather platform’s alerts to stay safe during downpours.
- Embrace the Summertime Heat: With mid-80s highs later, enjoy kayaking or hiking in the Cumberland Plateau. Apply sunscreen and stay hydrated, using the app to plan around warmer conditions.
Why East Tennessee’s Spring Weather is Unforgettable
East Tennessee’s spring weather is a captivating blend of foggy mornings, mild sunny days, and dynamic rain events, shaped by its location in the Tennessee Valley and proximity to the Great Smoky Mountains and Cumberland Plateau. This week’s forecast, with its dense fog, Mother’s Day weekend showers, and heavy rain followed by summertime heat, exemplifies the region’s vibrant climate. From Knoxville’s urban energy to the serene beauty of Gatlinburg, the weather enhances East Tennessee’s appeal as a premier spring destination.
The mix of mild 70s, heavy rain, and warm 80s offers both challenges and opportunities. Whether you’re a local planning Mother’s Day celebrations or a tourist exploring the Smokies, staying informed with the EastTNweather platform ensures you can seize every moment, from sunny hikes to cozy indoor days. The platform’s hyper-local focus and multi-platform accessibility make it the go-to resource for navigating East Tennessee’s dynamic weather.