I-81 weather conditions near Fall Branch, Tennessee
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 72°F 2025-08-15T02:35:00-04:00
Overnight 2025-08-15, Patchy Fog. Patchy fog before 3am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 68. Calm wind.
Friday 2025-08-15, Partly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny and hot, with a high near 91. Heat index values as high as 95. Calm wind. Chance of precipitation is 20%.
Friday Night 2025-08-15, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 10%.
Saturday 2025-08-16, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92. Calm wind becoming northeast around 5 mph.
Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 67. Calm wind.
Sunday 2025-08-17, Hot. Sunny and hot, with a high near 92. Calm wind becoming northwest around 5 mph.
Sunday Night 2025-08-17, Mostly Clear. Mostly clear, with a low around 69. Calm wind.
Monday 2025-08-18, Hot. Sunny and hot, with a high near 94.
Monday Night 2025-08-18, Mostly Clear. Mostly clear, with a low around 69.
Tuesday 2025-08-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 93.
Tuesday Night 2025-08-19, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Wednesday 2025-08-20, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night 2025-08-20, Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday 2025-08-21, Slight Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Current condition: Fair 72°F 2025-08-15T02:35:00-04:00 
Overnight 2025-08-15, Patchy Fog. Patchy fog before 3am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 68. Calm wind.Friday 2025-08-15, Partly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny and hot, with a high near 91. Heat index values as high as 95. Calm wind. Chance of precipitation is 20%.
Friday Night 2025-08-15, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 10%.
Saturday 2025-08-16, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92. Calm wind becoming northeast around 5 mph.
Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 67. Calm wind.
Sunday 2025-08-17, Hot. Sunny and hot, with a high near 92. Calm wind becoming northwest around 5 mph.Tuesday 2025-08-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 93.
Tuesday Night 2025-08-19, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.Wednesday 2025-08-20, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night 2025-08-20, Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday 2025-08-21, Slight Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.