CHATTANOOGA, TN 37401 Weather Forecast & Current Conditions

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37401 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHATTANOOGA, TN Current Weather
1:53 PM CDT AUG 21, 2025
Broken Clouds NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	10 miles
Wind:	NW at 13 mph, gusts to 18
Pressure:
Last 72 hours
Local Area Snow Depth
Tennessee Current Weather
Tennessee MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

37401 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	CHATTANOOGA, TN 37401 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Partly sunny. A slight chance of showers and thunderstorms late. Highs in the mid to upper 80s. Light winds. Chance of rain 20 percent.

TONIGHT
Partly cloudy in the evening, then clearing. Lows in the mid to upper 60s. Light winds.

FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid to upper 80s. Light winds. Chance of rain 50 percent.

FRIDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s to lower 70s. Light winds. Chance of rain 20 percent.

SATURDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower to mid 80s. Light winds. Chance of rain 70 percent.

SATURDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent.

SUNDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower to mid 80s. Chance of rain 50 percent.

SUNDAY NIGHT
Mostly clear. Lows in the upper 50s to lower 60s.

MONDAY
Sunny. Highs in the lower to mid 80s.

MONDAY NIGHT
Partly cloudy. Lows in the upper 50s to lower 60s.

TUESDAY
Mostly sunny. Highs in the upper 70s to lower 80s.

TUESDAY NIGHT
Partly cloudy. Lows in the upper 50s.

WEDNESDAY
Mostly sunny. Highs in the mid to upper 70s.

37401 WEATHER SATELLITE LOOPS

Visible Weather Satellite
CHATTANOOGA, TN 37401

Infrared Weather Satellite
CHATTANOOGA, TN 37401

37401 WEATHER RADAR LOOP

NEXRAD Weather Radar
CHATTANOOGA, TN 37401

MOS COMPUTER WEATHER FORECAST

CHATTANOOGA, TN 3 hourly weather forecast

weather forecast created 6:00 AM MDT 8/21/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
21 AUG 2025

1 PM

84°

88°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 48% severe)

N 6

63%

70°

High 86°

4 PM

85°

89°

Mostly Cloudy

N 6

59%

69°

Mostly Cloudy

7 PM

81°

84°

Mostly Cloudy

6%

0% Thunder
( 27% severe)

N 5

69%

70°

10 PM

77°

79°

Partly Cloudy

N 3

79%

70°

Friday
22 AUG 2025

1 AM

74°

74°

Partly Cloudy

5%

0% Thunder
( 5% severe)

NNE 3

84%

69°

Low 71°

4 AM

72°

72°

Partly Cloudy

NNE 2

90%

69°

High 87°

7 AM

72°

72°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 21% severe)

NNE 2

90%

69°

Partly Cloudy

Chance of Rain

10 AM

79°

82°

Partly Cloudy

E 2

74%

70°

1 PM

84°

88°

Partly Cloudy

49%
RAIN
***

0% Thunder
( 51% severe)

SE 5

63%

70°

4 PM

83°

87°

Mostly Cloudy

SSE 5

65%

70°

7 PM

78°

80°

Partly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 31% severe)

ESE 5

76%

70°

10 PM

76°

77°

Partly Cloudy

SE 2

82%

70°

Saturday
23 AUG 2025

1 AM

73°

73°

Partly Cloudy

8%

0% Thunder
( 8% severe)

SE 1

90%

70°

Low 71°

4 AM

72°

72°

Partly Cloudy

E 1

93%

70°

High 84°

7 AM

72°

72°

Mostly Cloudy

24%
RAIN
<.01 in

0% Thunder
( 19% severe)

ENE 1

93%

70°

Mostly Cloudy

Rain Likely

10 AM

77°

79°

Mostly Cloudy

ESE 2

76%

69°

1 PM

81°

84°

Mostly Cloudy

60%
RAIN
***

0% Thunder
( 46% severe)

SSE 5

67%

69°

4 PM

81°

84°

Partly Cloudy

SSE 5

67%

69°

7 PM

77°

79°

Mostly Cloudy

SSE 3

76%

69°


CHATTANOOGA, TN extended weather forecast
Sunday 24 AUG 2025	Monday 25 AUG 2025	Tuesday 26 AUG 2025	Wednesday 27 AUG 2025	Thursday 28 AUG 2025
Low 71°	Low 64°	Low 66°	Low 59°	Low 61°
High 86°	High 89°	High 84°	High 84°	High 85°

Overcast 78% Rain	Partly Cloudy 24% Rain	Overcast 35% Rain	Partly Cloudy 19% Rain	Clear 13% Rain

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