CHATTANOOGA, TN 37406 Weather Forecast & Current Conditions
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  37406 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CHATTANOOGA, TN
Current Weather
5:53 PM CDT AUG 9, 2026
Clear
88°F
Feels Like: 95°F
Dewpoint: 72°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 30.09 inches
Last 72 hours

Local Area Snow Depth

Tennessee Current Weather

Tennessee MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  37406 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

CHATTANOOGA, TN 37406
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s to lower 90s. Light winds. Chance of rain 50 percent.
TONIGHT
Partly cloudy. Lows in the lower 70s. Light winds.
MONDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s to lower 90s. Light winds. Chance of rain 40 percent.
MONDAY NIGHT
Mostly clear. Humid with lows in the lower 70s. Light winds.
TUESDAY
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s to lower 90s. Light winds. Chance of rain 50 percent. Heat index values around 105.
TUESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 20 percent.
WEDNESDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s to lower 90s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower to mid 70s. Chance of rain 20 percent.
THURSDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s to lower 90s. Chance of rain 50 percent. Heat index values around 106.
THURSDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
FRIDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s to lower 90s. Chance of rain 40 percent. Heat index values around 105.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s.
SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s to lower 90s. Chance of rain 20 percent. Heat index values around 106.

  37406 WEATHER SATELLITE LOOPS
Visible Weather Satellite
CHATTANOOGA, TN 37406
Infrared Weather Satellite
CHATTANOOGA, TN 37406
  37406 WEATHER RADAR LOOP
NEXRAD Weather Radar
CHATTANOOGA, TN 37406
 MOS COMPUTER WEATHER FORECAST

CHATTANOOGA, TN 3 hourly weather forecast
weather forecast created  6:00 AM MDT  8/ 9/2026
Sunday
9 AUG 2026		 CHATTANOOGA, TN 37406 weather forecast Day 1, 12 hours 1 PM 88° 94° Partly Cloudy 48%
RAIN
***		 0% Thunder
( 61% severe)		 S   3 57% 71°
High 89° CHATTANOOGA, TN 37406 weather forecast Day 1, 15 hours 4 PM 88° 93° Mostly Cloudy SSW   6 55% 70°
Partly Cloudy

Chance of Rain

 CHATTANOOGA, TN 37406 weather forecast Day 1, 18 hours 7 PM 83° 88° Partly Cloudy 17%
RAIN
.1–.25 in		 0% Thunder
( 21% severe)		 S   5 70% 72°
CHATTANOOGA, TN 37406 weather forecast Day 1, 21 hours 10 PM 77° 78° Partly Cloudy   CALM 85% 72°
Monday
10 AUG 2026		 CHATTANOOGA, TN 37406 weather forecast Day 2, 0 hours 1 AM 75° 75° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 13% severe)		   CALM 90% 72°
Low 73° CHATTANOOGA, TN 37406 weather forecast Day 2, 3 hours 4 AM 74° 74° Partly Cloudy   CALM 93% 72°
High 93° CHATTANOOGA, TN 37406 weather forecast Day 2, 6 hours 7 AM 74° 74° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 31% severe)		   CALM 93% 72°

Partly Cloudy

Chance of Rain

 CHATTANOOGA, TN 37406 weather forecast Day 2, 9 hours 10 AM 84° 90° Partly Cloudy SW   3 70% 73°
CHATTANOOGA, TN 37406 weather forecast Day 2, 12 hours 1 PM 89° 96° Partly Cloudy 23%
RAIN
<.01 in		 0% Thunder
( 58% severe)		 WSW   6 57% 72°
CHATTANOOGA, TN 37406 weather forecast Day 2, 15 hours 4 PM 89° 95° Partly Cloudy SW   7 56% 71°
CHATTANOOGA, TN 37406 weather forecast Day 2, 18 hours 7 PM 85° 91° Partly Cloudy 5%

 0% Thunder
( 23% severe)		 WSW   5 65% 72°
CHATTANOOGA, TN 37406 weather forecast Day 2, 21 hours 10 PM 79° 82° Partly Cloudy   CALM 79% 72°
Tuesday
11 AUG 2026		 CHATTANOOGA, TN 37406 weather forecast Day 3, 0 hours 1 AM 76° 76° Clear 7%

 0% Thunder
( 10% severe)		   CALM 90% 73°
Low 74° CHATTANOOGA, TN 37406 weather forecast Day 3, 3 hours 4 AM 75° 75° Partly Cloudy   CALM 90% 72°
High 93° CHATTANOOGA, TN 37406 weather forecast Day 3, 6 hours 7 AM 75° 75° Partly Cloudy 6%

 0% Thunder
( 25% severe)		   CALM 90% 72°

Partly Cloudy

Chance of Rain

 CHATTANOOGA, TN 37406 weather forecast Day 3, 9 hours 10 AM 85° 92° Partly Cloudy WSW   5 67% 73°
CHATTANOOGA, TN 37406 weather forecast Day 3, 15 hours 1 PM 90° 98° Partly Cloudy 27%
RAIN
<.01 in		 0% Thunder
( 49% severe)		 W   6 56% 72°
CHATTANOOGA, TN 37406 weather forecast Day 3, 18 hours 4 PM 91° 98° Partly Cloudy WSW   7 52% 71°
CHATTANOOGA, TN 37406 weather forecast Day 3, 21 hours 7 PM 86° 92° Partly Cloudy     WSW   6 63% 72°

CHATTANOOGA, TN extended weather forecast
Wednesday
12 AUG 2026		 Thursday
13 AUG 2026		 Friday
14 AUG 2026		 Saturday
15 AUG 2026		 Sunday
16 AUG 2026
Low 74° Low 74° Low 75° Low 76° Low 74°
High 94° High 91° High 95° High 95° High 95°
CHATTANOOGA, TN 37406 weather forecast Day 4 CHATTANOOGA, TN 37406 weather forecast Day 5 CHATTANOOGA, TN 37406 weather forecast Day 6 CHATTANOOGA, TN 37406 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
54% Rain		 Overcast
61% Rain		 Mostly Cloudy
49% Rain		 Partly Cloudy
40% Rain		 Partly Cloudy
41% Rain
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