I-26 weather conditions near Johnson City, Tennessee
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 88°F 2025-07-07T13:53:00-04:00
This Afternoon 2025-07-07, Chance Showers. A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 91. West wind around 5 mph.
Tonight 2025-07-07, Chance Showers then Mostly Clear. A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 69. West wind around 5 mph becoming calm in the evening.
Tuesday 2025-07-08, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 91. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night 2025-07-08, Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. West wind around 5 mph becoming calm.
Wednesday 2025-07-09, Chance T-storms then T-storms Likely. A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Partly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night 2025-07-09, T-storms Likely then Showers Likely. Showers and thunderstorms likely before 5am, then a chance of showers. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.
Thursday 2025-07-10, Chance T-storms then T-storms. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%.
Thursday Night 2025-07-10, T-storms then Chance T-storms. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 67. Chance of precipitation is 80%.
Friday 2025-07-11, Chance Showers then Showers. A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.
Friday Night 2025-07-11, Showers then Chance T-storms. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 67. Chance of precipitation is 80%.
Saturday 2025-07-12, Chance Showers then Showers Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%.
Saturday Night 2025-07-12, Showers Likely then Chance T-storms. Showers and thunderstorms likely. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Sunday 2025-07-13, Slight Chance T-storms then Showers Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 87. Chance of precipitation is 60%.
Current condition: Mostly Cloudy 88°F 2025-07-07T13:53:00-04:00 
This Afternoon 2025-07-07, Chance Showers. A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 91. West wind around 5 mph.Tonight 2025-07-07, Chance Showers then Mostly Clear. A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 69. West wind around 5 mph becoming calm in the evening.
Tuesday 2025-07-08, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 91. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night 2025-07-08, Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. West wind around 5 mph becoming calm.
Wednesday 2025-07-09, Chance T-storms then T-storms Likely. A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Partly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night 2025-07-09, T-storms Likely then Showers Likely. Showers and thunderstorms likely before 5am, then a chance of showers. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.
Thursday 2025-07-10, Chance T-storms then T-storms. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%.
Thursday Night 2025-07-10, T-storms then Chance T-storms. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 67. Chance of precipitation is 80%.
Friday 2025-07-11, Chance Showers then Showers. A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.
Friday Night 2025-07-11, Showers then Chance T-storms. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 67. Chance of precipitation is 80%.
Saturday 2025-07-12, Chance Showers then Showers Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%.
Saturday Night 2025-07-12, Showers Likely then Chance T-storms. Showers and thunderstorms likely. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Sunday 2025-07-13, Slight Chance T-storms then Showers Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 87. Chance of precipitation is 60%.