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 78°F 2025-06-16T18:53:00-04:00
Tonight 2025-06-16, T-storms Likely then Slight Chance T-storms. Showers and thunderstorms likely, mainly before 11pm. Partly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday 2025-06-17, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night 2025-06-17, T-storms then Chance Showers. 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. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday 2025-06-18, Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 85. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night 2025-06-18, Showers Likely then Slight Chance Showers. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers after 11pm. Partly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 60%.
Juneteenth 2025-06-19, Chance Showers 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 85. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday Night 2025-06-19, T-storms then Chance T-storms. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 66. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 86.
Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 65.
Saturday 2025-06-21, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 90.
Saturday Night 2025-06-21, Slight Chance T-storms then Mostly Clear. A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 67.
Sunday 2025-06-22, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 91.
Sunday Night 2025-06-22, Slight Chance T-storms then Mostly Clear. A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.
Monday 2025-06-23, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 93.
Current condition: Mostly Cloudy 78°F 2025-06-16T18:53:00-04:00 Tonight 2025-06-16, T-storms Likely then Slight Chance T-storms. Showers and thunderstorms likely, mainly before 11pm. Partly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday 2025-06-17, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night 2025-06-17, T-storms then Chance Showers. 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. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday 2025-06-18, Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 85. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night 2025-06-18, Showers Likely then Slight Chance Showers. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers after 11pm. Partly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 60%.
Juneteenth 2025-06-19, Chance Showers 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 85. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday Night 2025-06-19, T-storms then Chance T-storms. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 66. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 86.
Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 65.Saturday 2025-06-21, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 90.
Saturday Night 2025-06-21, Slight Chance T-storms then Mostly Clear. A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 67.
Monday 2025-06-23, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 93.