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 70°F 2025-07-10T23:53:00-04:00
Overnight 2025-07-11, Patchy Fog. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 67. Calm wind.
Friday 2025-07-11, Chance T-storms and Patchy Fog. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming west around 5 mph. Chance of precipitation is 40%.
Friday Night 2025-07-11, Chance T-storms and Patchy Fog. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 67. Calm wind.
Saturday 2025-07-12, Slight Chance T-storms and Patchy Fog then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night 2025-07-12, T-storms Likely then Chance Showers and Patchy Fog. Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.
Sunday 2025-07-13, Chance Showers and Patchy Fog then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 7am. Otherwise, mostly sunny and hot, with a high near 90. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night 2025-07-13, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.
Monday 2025-07-14, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Monday Night 2025-07-14, T-storms Likely then Chance T-storms. Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Tuesday 2025-07-15, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 91.
Tuesday Night 2025-07-15, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.
Wednesday 2025-07-16, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.
Wednesday Night 2025-07-16, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Thursday 2025-07-17, Chance Showers then Showers Likely. Showers and thunderstorms likely. Mostly sunny and hot, with a high near 90. Chance of precipitation is 60%.
Current condition: Fair 70°F 2025-07-10T23:53:00-04:00 
Overnight 2025-07-11, Patchy Fog. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 67. Calm wind.
Friday 2025-07-11, Chance T-storms and Patchy Fog. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming west around 5 mph. Chance of precipitation is 40%.
Friday Night 2025-07-11, Chance T-storms and Patchy Fog. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 67. Calm wind.Saturday 2025-07-12, Slight Chance T-storms and Patchy Fog then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night 2025-07-12, T-storms Likely then Chance Showers and Patchy Fog. Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.
Sunday 2025-07-13, Chance Showers and Patchy Fog then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 7am. Otherwise, mostly sunny and hot, with a high near 90. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night 2025-07-13, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.
Monday 2025-07-14, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Monday Night 2025-07-14, T-storms Likely then Chance T-storms. Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Tuesday 2025-07-15, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 91.
Wednesday 2025-07-16, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.
Wednesday Night 2025-07-16, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.