If you planning to travel to Tennessee Valley Railroad Museum, Chattanooga, Tennessee, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 10:28 AM. The temperature feels like 69 with a humidity level of 94 so dress accordingly. Cloud coverage is 89 percent with visibility at 7 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 12:46 AM.