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: Overcast 68°F 2025-06-18T04:55:00-04:00
Today 2025-06-18, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 86. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight 2025-06-18, Chance T-storms. A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 30%.
Juneteenth 2025-06-19, 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. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night 2025-06-19, Showers then Chance Showers and Patchy Fog. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Patchy fog after 4am. Low around 65. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Friday 2025-06-20, Patchy Fog then Sunny. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming northwest around 5 mph.
Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 64. Calm wind.
Saturday 2025-06-21, Sunny. Sunny, with a high near 89. Calm wind.
Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 67.
Sunday 2025-06-22, Hot. Sunny and hot, with a high near 92.
Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 68.
Monday 2025-06-23, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 92.
Monday Night 2025-06-23, Slight Chance T-storms then Mostly Clear. A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Tuesday 2025-06-24, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 93.
Current condition: Overcast 68°F 2025-06-18T04:55:00-04:00 Today 2025-06-18, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 86. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight 2025-06-18, Chance T-storms. A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 30%.Juneteenth 2025-06-19, 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. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night 2025-06-19, Showers then Chance Showers and Patchy Fog. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Patchy fog after 4am. Low around 65. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Friday 2025-06-20, Patchy Fog then Sunny. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming northwest around 5 mph.
Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 64. Calm wind.
Saturday 2025-06-21, Sunny. Sunny, with a high near 89. Calm wind.
Sunday 2025-06-22, Hot. Sunny and hot, with a high near 92.Monday 2025-06-23, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 92.
Monday Night 2025-06-23, Slight Chance T-storms then Mostly Clear. A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.