CHATTANOOGA, TN 37421 Weather Forecast & Current Conditions

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CHATTANOOGA, TN
Current Weather

12:53 AM CDT APR 28, 2025
Clear
59°F
Feels Like: 60°F
Dewpoint: 54°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: SW at 3 mph
Pressure: 30.19 inches
Last 72 hours

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CHATTANOOGA, TN 37421
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Lows in the mid 50s. Light winds.
MONDAY
Mostly sunny. Highs in the upper 70s to lower 80s. South winds 10 mph or less.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 60. Light winds.
TUESDAY
Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to lower 80s. South winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Light winds.
WEDNESDAY
Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 80s. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 60s.
THURSDAY
Mostly cloudy in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower to mid 80s. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 40 percent.
FRIDAY
Mostly sunny. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s to lower 80s. Chance of rain 50 percent.
FRIDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent.
SATURDAY
Sunny. Highs in the mid to upper 70s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 50s.

Visible Weather Satellite
CHATTANOOGA, TN 37421
Infrared Weather Satellite
CHATTANOOGA, TN 37421
NEXRAD Weather Radar
CHATTANOOGA, TN 37421

CHATTANOOGA, TN 3 hourly weather forecast

weather forecast created  6:00 PM MDT  4/27/2025
Monday
28 APR 2025
CHATTANOOGA, TN 37421 weather forecast Day 1, 0 hours 1 AM 61° 62° Partly Cloudy 2%

0% Thunder
( 1% severe)
NE   1 72% 52°
Low 58° CHATTANOOGA, TN 37421 weather forecast Day 1, 3 hours 4 AM 59° 60° Partly Cloudy S   1 80% 53°
High 81° CHATTANOOGA, TN 37421 weather forecast Day 1, 6 hours 7 AM 60° 61° Partly Cloudy 1%

0% Thunder
( 2% severe)
SSE   2 78% 53°

Partly Cloudy



CHATTANOOGA, TN 37421 weather forecast Day 1, 9 hours 10 AM 70° 70° Partly Cloudy SSE   8 57% 54°
CHATTANOOGA, TN 37421 weather forecast Day 1, 12 hours 1 PM 77° 79° Partly Cloudy 1%

0% Thunder
( 12% severe)
S   10 48% 56°
CHATTANOOGA, TN 37421 weather forecast Day 1, 15 hours 4 PM 80° 80° Partly Cloudy SSE   10 44% 56°
CHATTANOOGA, TN 37421 weather forecast Day 1, 18 hours 7 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 4% severe)
SSE   8 48% 56°
CHATTANOOGA, TN 37421 weather forecast Day 1, 21 hours 10 PM 69° 69° Partly Cloudy SSE   6 63% 56°
Tuesday
29 APR 2025
CHATTANOOGA, TN 37421 weather forecast Day 2, 0 hours 1 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   6 73% 56°
Low 61° CHATTANOOGA, TN 37421 weather forecast Day 2, 3 hours 4 AM 63° 63° Mostly Cloudy SSE   6 78% 56°
High 80° CHATTANOOGA, TN 37421 weather forecast Day 2, 6 hours 7 AM 64° 64° Mostly Cloudy 2%

0% Thunder
( 10% severe)
SSE   7 84% 59°

Mostly Cloudy



CHATTANOOGA, TN 37421 weather forecast Day 2, 9 hours 10 AM 71° 71° Mostly Cloudy S   8 68% 60°
CHATTANOOGA, TN 37421 weather forecast Day 2, 12 hours 1 PM 76° 78° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 31% severe)
S   9 60% 61°
CHATTANOOGA, TN 37421 weather forecast Day 2, 15 hours 4 PM 78° 79° Mostly Cloudy S   8 54% 60°
CHATTANOOGA, TN 37421 weather forecast Day 2, 18 hours 7 PM 77° 79° Mostly Cloudy 2%

0% Thunder
( 9% severe)
S   5 58% 61°
CHATTANOOGA, TN 37421 weather forecast Day 2, 21 hours 10 PM 70° 70° Partly Cloudy S   2 73% 61°

CHATTANOOGA, TN extended weather forecast

Wednesday
30 APR 2025
Thursday
1 MAY 2025
Friday
2 MAY 2025
Saturday
3 MAY 2025
Sunday
4 MAY 2025
Low 62° Low 64° Low 61° Low 56° Low 51°
High 84° High 81° High 79° High 74° High 77°
CHATTANOOGA, TN 37421 weather forecast Day 3 CHATTANOOGA, TN 37421 weather forecast Day 4 CHATTANOOGA, TN 37421 weather forecast Day 5 CHATTANOOGA, TN 37421 weather forecast Day 6 CHATTANOOGA, TN 37421 weather forecast Day 7
Overcast
43% Rain
Overcast
71% Rain
Overcast
87% Rain
Mostly Cloudy
42% Rain
Partly Cloudy
28% Rain
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