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: Partly Cloudy 59°F 2026-05-05T08:53:00-04:00 - Today 2026-05-05, Mostly Sunny. Mostly sunny, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning.
Tonight 2026-05-05, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 58. South wind around 10 mph. Chance of precipitation is 20%.
Wednesday 2026-05-06, Showers. Showers and possibly a thunderstorm. High near 75. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night 2026-05-06, Showers. Showers and possibly a thunderstorm. Low around 56. West wind 5 to 10 mph becoming light southwest after midnight. Chance of precipitation is 100%.
Thursday 2026-05-07, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Northwest wind 5 to 10 mph. Chance of precipitation is 70%.Thursday Night 2026-05-07, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 43. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday 2026-05-08, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.
Friday Night 2026-05-08, Slight Chance Showers. A 20 percent chance of showers before 2am. Partly cloudy, with a low around 47.Saturday 2026-05-09, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 73.
Saturday Night 2026-05-09, Mostly Clear. Mostly clear, with a low around 49.Sunday 2026-05-10, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 81.
Sunday Night 2026-05-10, Chance Showers. A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.- Monday 2026-05-11, Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 73. Chance of precipitation is 70%.