I-26 weather conditions near Johnson City, Tennessee
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Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 78°F 2025-06-19T14:53:00-04:00 
Juneteenth 2025-06-19, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Southwest wind around 10 mph, with gusts as high as 20 mph.Tonight 2025-06-19, Chance T-storms then Patchy Fog. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 63. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday 2025-06-20, Patchy Fog then Sunny. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 85. Calm wind.
Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 61. Calm wind.
Saturday 2025-06-21, Sunny. Sunny, with a high near 89. Calm wind becoming west around 5 mph.- Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 65. Calm wind.
Sunday 2025-06-22, Hot. Sunny and hot, with a high near 92. Calm wind.- Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 68.
- Monday 2025-06-23, Hot. Sunny and hot, with a high near 94.
- Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 69.
- Tuesday 2025-06-24, Hot. Sunny and hot, with a high near 95.
Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 69.Wednesday 2025-06-25, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 94.