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: Fair 79°F 2025-06-23T09:30:00-04:00
Today 2025-06-23, Sunny then Slight Chance T-storms. A 10 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 94. Heat index values as high as 99. Calm wind.
Tonight 2025-06-23, Mostly Clear. Mostly clear, with a low around 69. Calm wind.
Tuesday 2025-06-24, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind.
Tuesday Night 2025-06-24, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70. Calm wind.
Wednesday 2025-06-25, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93. Calm wind.
Wednesday Night 2025-06-25, Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. Calm wind.
Thursday 2025-06-26, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 92. Calm wind.
Thursday Night 2025-06-26, Chance T-storms. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
Friday 2025-06-27, Chance T-storms then T-storms Likely. A slight chance of showers, then showers and thunderstorms likely after 8am. Mostly sunny and hot, with a high near 90. Chance of precipitation is 60%.
Friday Night 2025-06-27, T-storms Likely. Showers and thunderstorms likely before 2am, then a slight chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 60%.
Saturday 2025-06-28, Chance Showers then Showers Likely. Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Saturday Night 2025-06-28, Showers Likely then Chance T-storms. Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Sunday 2025-06-29, Chance Showers then Showers Likely. Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Current condition: Fair 79°F 2025-06-23T09:30:00-04:00 Today 2025-06-23, Sunny then Slight Chance T-storms. A 10 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 94. Heat index values as high as 99. Calm wind.
Tonight 2025-06-23, Mostly Clear. Mostly clear, with a low around 69. Calm wind.Tuesday 2025-06-24, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind.
Tuesday Night 2025-06-24, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70. Calm wind.Wednesday 2025-06-25, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 93. Calm wind.
Wednesday Night 2025-06-25, Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. Calm wind.
Thursday 2025-06-26, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 92. Calm wind.
Thursday Night 2025-06-26, Chance T-storms. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 40%.Friday 2025-06-27, Chance T-storms then T-storms Likely. A slight chance of showers, then showers and thunderstorms likely after 8am. Mostly sunny and hot, with a high near 90. Chance of precipitation is 60%.
Friday Night 2025-06-27, T-storms Likely. Showers and thunderstorms likely before 2am, then a slight chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 60%.Saturday 2025-06-28, Chance Showers then Showers Likely. Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Saturday Night 2025-06-28, Showers Likely then Chance T-storms. Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.