CHATTANOOGA, TN 37408 Weather Forecast & Current Conditions

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CHATTANOOGA, TN
Current Weather

5:53 AM CST DEC 14, 2025
Overcast
34°F
Feels Like: 23°F
Dewpoint: 25°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: NNW at 18 mph, gusts to 29
Pressure: 30.29 inches
Last 72 hours

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CHATTANOOGA, TN 37408
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. A chance of flurries this morning. Much colder with highs in the upper 20s to lower 30s. North winds 10 to 20 mph with gusts up to 30 mph.
TONIGHT
Mostly clear. Cold with lows around 15. North winds 5 to 15 mph.
MONDAY
Sunny. Highs in the upper 30s to lower 40s. Light winds.
MONDAY NIGHT
Mostly clear. Cold with lows in the mid 20s. Light winds.
TUESDAY
Sunny. Highs in the upper 40s to lower 50s. Light winds.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s.
WEDNESDAY
Partly sunny. Highs in the lower to mid 50s.
WEDNESDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Lows around 40. Chance of rain 20 percent.
THURSDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 50s to lower 60s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with rain showers likely with a slight chance of thunderstorms in the evening, then partly cloudy with a chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 70 percent.
FRIDAY
Sunny. Highs in the upper 40s to lower 50s.
FRIDAY NIGHT
Partly cloudy. A slight chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 20 percent.
SATURDAY
Partly sunny. Highs in the mid to upper 50s.

Visible Weather Satellite
CHATTANOOGA, TN 37408
Infrared Weather Satellite
CHATTANOOGA, TN 37408
NEXRAD Weather Radar
CHATTANOOGA, TN 37408

CHATTANOOGA, TN 3 hourly weather forecast

weather forecast created  5:00 PM MST 12/13/2025
Sunday
14 DEC 2025
CHATTANOOGA, TN 37408 weather forecast Day 1, 0 hours 12 AM 46° 42° Overcast 9%

0% Thunder
( 1% severe)
NNW   8 76% 39°
Low 29° CHATTANOOGA, TN 37408 weather forecast Day 1, 3 hours 3 AM 39° 32° Mostly Cloudy N   12 70% 30°
High 34° CHATTANOOGA, TN 37408 weather forecast Day 1, 6 hours 6 AM 31° 21° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   14 67% 22°

Clear



CHATTANOOGA, TN 37408 weather forecast Day 1, 9 hours 9 AM 30° 19° Clear N   15 50% 15°
CHATTANOOGA, TN 37408 weather forecast Day 1, 12 hours 12 PM 31° 20° Clear 0%

0% Thunder
( 0% severe)
N   16 29%
CHATTANOOGA, TN 37408 weather forecast Day 1, 15 hours 3 PM 31° 20° Clear N   16 22%
CHATTANOOGA, TN 37408 weather forecast Day 1, 18 hours 6 PM 25° 14° Clear 0%

0% Thunder
( 0% severe)
N   13 32%
CHATTANOOGA, TN 37408 weather forecast Day 1, 21 hours 9 PM 21° Clear NNE   12 40%
Monday
15 DEC 2025
CHATTANOOGA, TN 37408 weather forecast Day 2, 0 hours 12 AM 19° Clear 0%

0% Thunder
( 0% severe)
NNE   8 44%
Low 16° CHATTANOOGA, TN 37408 weather forecast Day 2, 3 hours 3 AM 18° Clear NNE   7 49%
High 42° CHATTANOOGA, TN 37408 weather forecast Day 2, 6 hours 6 AM 16° Clear 0%

0% Thunder
( 0% severe)
NNE   5 57%

Clear



CHATTANOOGA, TN 37408 weather forecast Day 2, 9 hours 9 AM 25° 21° Clear NE   2 37%
CHATTANOOGA, TN 37408 weather forecast Day 2, 12 hours 12 PM 35° 31° Clear 0%

0% Thunder
( 0% severe)
SSW   5 22%
CHATTANOOGA, TN 37408 weather forecast Day 2, 15 hours 3 PM 42° 38° Clear SSW   7 20%
CHATTANOOGA, TN 37408 weather forecast Day 2, 18 hours 6 PM 34° 30° Clear 0%

0% Thunder
( 0% severe)
S   5 33% 10°
CHATTANOOGA, TN 37408 weather forecast Day 2, 21 hours 9 PM 29° 26° Clear SSW   2 47% 13°

CHATTANOOGA, TN extended weather forecast

Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Low 24° Low 32° Low 43° Low 41° Low 31°
High 54° High 52° High 59° High 50° High 59°
CHATTANOOGA, TN 37408 weather forecast Day 3 CHATTANOOGA, TN 37408 weather forecast Day 4 CHATTANOOGA, TN 37408 weather forecast Day 5 CHATTANOOGA, TN 37408 weather forecast Day 6 CHATTANOOGA, TN 37408 weather forecast Day 7
Clear
4% Rain/Ice
Mostly Cloudy
41% Rain
Overcast
72% Rain
Mostly Cloudy
81% Rain
Clear
14% Rain
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