NimbocastJohnson City, TN Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Johnson City, Washington County, Tennessee.
Updated Jul 29, 2026, 4:18 PM local time · Radar refreshes every 5 minutes
☀️
Johnson City
79°F
Wind 10 mph
Humidity 56%
Cloud cover 17%
UV index 8
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Johnson City, TN.
Johnson City weather radar
Light
Heavy
Next 24 hours
Now
☀️
79°F
1%
5 PM
☀️
79°F
6 PM
🌤️
77°F
1%
7 PM
☁️
75°F
8 PM
☀️
73°F
9 PM
☀️
70°F
10 PM
☀️
68°F
11 PM
☀️
67°F
12 AM
☀️
65°F
1 AM
☀️
65°F
2 AM
☀️
64°F
3 AM
☀️
63°F
4 AM
☀️
63°F
5 AM
☀️
63°F
6 AM
☀️
62°F
7 AM
☀️
62°F
8 AM
☀️
64°F
9 AM
☀️
67°F
10 AM
☀️
70°F
11 AM
☀️
72°F
12 PM
☀️
74°F
1 PM
☀️
76°F
2 PM
☀️
77°F
3 PM
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79°F
7-day forecast
Today
Jul 29
🌫️
80°F
67°F
7%
Thu
Jul 30
☀️
80°F
62°F
Fri
Jul 31
☁️
85°F
61°F
Sat
Aug 1
☁️
90°F
67°F
38%
Sun
Aug 2
🌧️
82°F
65°F
78%
Mon
Aug 3
🌦️
83°F
67°F
59%
Tue
Aug 4
🌦️
83°F
65°F
59%
Weather near Johnson City
20 mi
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Morristown, TN53 mi
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Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.