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 12°F 2025-12-14T20:53:00-05:00 
Tonight 2025-12-14, Mostly Clear. Mostly clear, with a low around 7. North wind around 5 mph becoming calm in the evening.
Monday 2025-12-15, Sunny. Sunny, with a high near 38. Calm wind becoming west around 5 mph.- Monday Night 2025-12-15, Mostly Clear. Mostly clear, with a low around 20. Calm wind.
Tuesday 2025-12-16, Sunny. Sunny, with a high near 49. Calm wind becoming west around 5 mph.- Tuesday Night 2025-12-16, Mostly Clear. Mostly clear, with a low around 31. Calm wind.
Wednesday 2025-12-17, Mostly Cloudy. Mostly cloudy, with a high near 51. Calm wind becoming west around 5 mph.
Wednesday Night 2025-12-17, Mostly Cloudy. Mostly cloudy, with a low around 33. Calm wind.Thursday 2025-12-18, Partly Sunny then Chance Showers. A 50 percent chance of showers after 1pm. Partly sunny, with a high near 60.
Thursday Night 2025-12-18, Showers. Showers, mainly before 1am. Low around 31. Chance of precipitation is 90%.Friday 2025-12-19, Chance Snow Showers then Sunny. A 30 percent chance of snow showers before 7am. Sunny, with a high near 43.
- Friday Night 2025-12-19, Partly Cloudy. Partly cloudy, with a low around 27.
- Saturday 2025-12-20, Sunny. Sunny, with a high near 57.
Saturday Night 2025-12-20, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 38.
Sunday 2025-12-21, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a high near 54.