Chattanooga, TN Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Chattanooga, Hamilton County, Tennessee.
Updated Jul 29, 2026, 5:05 PM local time · Radar refreshes every 5 minutes
☀️
Chattanooga
91°F
Wind 9 mph
Humidity 43%
Cloud cover 0%
UV index 8
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Chattanooga, TN.
Chattanooga weather radar
Light
Heavy
Next 24 hours
Now
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91°F
6 PM
☀️
90°F
7 PM
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89°F
8 PM
☀️
85°F
9 PM
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82°F
10 PM
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79°F
11 PM
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78°F
12 AM
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76°F
1 AM
☀️
74°F
2 AM
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73°F
3 AM
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72°F
4 AM
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71°F
5 AM
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70°F
6 AM
☀️
69°F
7 AM
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68°F
8 AM
☀️
70°F
9 AM
☀️
73°F
10 AM
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77°F
11 AM
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81°F
12 PM
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84°F
1 PM
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86°F
2 PM
☀️
87°F
3 PM
☀️
88°F
4 PM
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89°F
7-day forecast
Today
Jul 29
🌤️
92°F
75°F
3%
Thu
Jul 30
☁️
89°F
68°F
Fri
Jul 31
☁️
92°F
67°F
1%
Sat
Aug 1
⛈️
73°F
68°F
72%
Sun
Aug 2
⛈️
79°F
70°F
64%
Mon
Aug 3
🌦️
87°F
66°F
55%
Tue
Aug 4
🌦️
85°F
69°F
43%
Weather near Chattanooga
4 mi
East Chattanooga, TN4 mi
East Ridge, TN10 mi
East Brainerd, TN26 mi
Cleveland, TN27 mi
Dalton, GA43 mi
Calhoun, GA55 mi
Rome, GA55 mi
Tullahoma, TN
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
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broadcasts.