The National Weather Service in Knoxville has issued a weather forecast for the upcoming week, with a mix of thunderstorms and sunny days ahead for the region. According to the NWS detailed forecast, today's weather will see showers and thunderstorms before noon, turning into scattered showers and thunderstorms after 2 pm. The high temperature will be around 70°F, and winds could be breezy, gusting as high as 35 mph. By tonight, conditions are expected to clear up, leading to a low of 42°F.
Windy conditions are likely to develop Sunday, triggered by a storm system advancing across the Tennessee valley and the southern Appalachians, with southwest winds anticipated to pick up ahead of a cold front. With sustained winds of 10 to 20 mph, gusts could reach up to 35 mph. Behind the cold front in the afternoon, an atmospheric shift will usher in westerly winds that may gust equally strongly. The NWS cautions that unsecured objects could be displaced, tree limbs could fall, and sporadic power outages may occur, urging residents to fasten any outdoor items, including those set up for holiday festivities or at festivals.
Looking ahead into the week, the weather is slated to be predominantly sunny with highs in the mid-60s to low 70s and calm winds, offering a brief respite from the stormy start. However, as the forecast continues, the nighttime lows will dip into the 40s, setting the stage for a succession of mostly clear nights. Thursday’s daytime is expected to be sunny with highs around 68°F, while Friday will maintain mostly sunny conditions with a high near 67°F.
During the mountains this afternoon, strong winds are expected, with the NWS warning of gusts up to 55 mph. They have issued a Wind Advisory for areas including Scott and Campbell Counties in TN, emphasizing the potential for significantly stronger gusts. The valleys won't escape unscathed; they are also set to experience wind gusts of up to 35 mph. "Gusty winds will blow around loose and unsecured objects, including holiday decor and festival tents. Tree limbs could be blown down and a few power outages may result. Ensure outdoor objects are secured," the NWS advisory urges residents. Monday through Saturday forecasts a low probability for widespread hazardous weather, and no spotter activation is considered necessary at this time.
