CHATTANOOGA, TN 37414 Weather Forecast & Current Conditions

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37414 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHATTANOOGA, TN Current Weather
12:53 PM CDT AUG 15, 2026
Broken Clouds 93°F
Feels Like:	99°F
Dewpoint:	70°F
Rel. Hum.:	47%
Visibility:	10 miles
Wind:	Variable at 6 mph
Pressure:	30.17 inches
Last 72 hours
Local Area Snow Depth
Tennessee Current Weather
Tennessee MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

37414 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	CHATTANOOGA, TN 37414 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Mostly sunny. A chance of showers and thunderstorms early this afternoon, then a slight chance of showers and thunderstorms late. Near steady temperature in the lower 90s. Light winds. Chance of rain 40 percent. Heat index values around 109.

TONIGHT
Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the mid 70s. Light winds.

SUNDAY
Sunny with highs in the mid to upper 90s. Light winds. Heat index values around 109.

SUNDAY NIGHT
Mostly clear. Lows in the mid 70s. Light winds.

MONDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid to upper 90s. West winds 10 mph or less. Chance of rain 30 percent. Heat index values around 112.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower to mid 70s.

TUESDAY
Sunny. Highs in the lower to mid 90s. Heat index values around 105.

TUESDAY NIGHT
Partly cloudy. Lows in the lower 70s.

WEDNESDAY
Sunny. Highs in the lower to mid 90s. Heat index values around 106.

WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 70s. Chance of rain 20 percent.

THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values around 105 in the afternoon.

THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s to lower 70s.

FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s to lower 90s. Chance of rain 30 percent.

37414 WEATHER SATELLITE LOOPS

Visible Weather Satellite
CHATTANOOGA, TN 37414

Infrared Weather Satellite
CHATTANOOGA, TN 37414

37414 WEATHER RADAR LOOP

NEXRAD Weather Radar
CHATTANOOGA, TN 37414

MOS COMPUTER WEATHER FORECAST

CHATTANOOGA, TN 3 hourly weather forecast

weather forecast created 6:00 AM MDT 8/15/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
15 AUG 2026

1 PM

92°

101°

Partly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 40% severe)

NNW 3

54%

73°

High 94°

4 PM

93°

100°

Partly Cloudy

N 6

49%

71°

Partly Cloudy

7 PM

88°

96°

Partly Cloudy

3%

0% Thunder
( 19% severe)

NW 3

61%

73°

10 PM

82°

87°

Partly Cloudy

CALM

74%

73°

Sunday
16 AUG 2026

1 AM

79°

82°

Partly Cloudy

1%

0% Thunder
( 3% severe)

CALM

82%

73°

Low 75°

4 AM

77°

78°

Clear

CALM

87%

73°

High 98°

7 AM

77°

78°

Clear

1%

0% Thunder
( 7% severe)

CALM

85%

72°

Partly Cloudy

10 AM

88°

95°

Partly Cloudy

WSW 2

59%

72°

1 PM

94°

99°

Partly Cloudy

1%

0% Thunder
( 24% severe)

W 6

43%

68°

4 PM

96°

100°

Clear

W 7

39%

67°

7 PM

90°

96°

Clear

0%

0% Thunder
( 11% severe)

W 6

52%

70°

10 PM

83°

87°

Partly Cloudy

SW 3

65%

70°

Monday
17 AUG 2026

1 AM

80°

83°

Clear

0%

0% Thunder
( 5% severe)

SW 1

72%

70°

Low 76°

4 AM

78°

80°

Clear

CALM

76%

70°

High 99°

7 AM

77°

79°

Clear

1%

0% Thunder
( 12% severe)

CALM

79%

70°

Clear

Chance of Rain

10 AM

89°

95°

Clear

WSW 5

56%

71°

1 PM

95°

103°

Clear

26%
RAIN
.01–.1 in

0% Thunder
( 46% severe)

W 8

46%

71°

4 PM

95°

102°

Partly Cloudy

WNW 10

45%

70°

7 PM

88°

95°

Partly Cloudy

NW 7

59%

72°


CHATTANOOGA, TN extended weather forecast
Tuesday 18 AUG 2026	Wednesday 19 AUG 2026	Thursday 20 AUG 2026	Friday 21 AUG 2026	Saturday 22 AUG 2026
Low 76°	Low 71°	Low 76°	Low 75°	Low 70°
High 96°	High 96°	High 95°	High 90°	High 90°

Partly Cloudy 47% Rain	Partly Cloudy 22% Rain	Partly Cloudy 26% Rain	Overcast 47% Rain	Overcast 46% Rain

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