CHATTANOOGA, TN 37414 Weather Forecast & Current Conditions
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  37414 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Morristown TN
603 PM EDT Mon Aug 17 2026

The National Weather Service in Morristown has issued a

* Severe Thunderstorm Warning for...
Southern Bradley County in east Tennessee...
Southwestern Polk County in east Tennessee...
Southeastern Hamilton County in east Tennessee...

* Until 645 PM EDT.

* At 602 PM EDT, a severe thunderstorm was located near South
Cleveland, or 10 miles southwest of Cleveland, moving east at 30
mph.

HAZARD...60 mph wind gusts and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
Chattanooga, Cleveland, South Cleveland, East Cleveland, Wildwood
Lake, Collegedale, Waterville, Conasauga, Parksville, and Red Clay
State Park.

This includes Interstate 75 in Tennessee between mile markers 10 and
21.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with this storm. Move indoors immediately. Lightning is
one of nature's leading killers. Remember, if you can hear thunder,
you are close enough to be struck by lightning.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3499 8511 3517 8510 3515 8459 3499 8461
TIME...MOT...LOC 2202Z 273DEG 26KT 3508 8501

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
 CURRENT WEATHER

CHATTANOOGA, TN
Current Weather
4:53 PM CDT AUG 17, 2026
Broken Clouds
Thunder Heavy Rain
Mist
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 1 miles
Wind: NW at 26 mph, gusts to 39
Pressure:
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
TODAY
Sunny. A slight chance of showers and thunderstorms early this afternoon. A chance of showers and thunderstorms late. Some thunderstorms may be severe with damaging winds. Highs in the mid to upper 90s. West winds 10 mph or less. Chance of rain 50 percent. Heat index values around 110.
TONIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Some thunderstorms may produce damaging winds in the evening. Humid with lows in the lower 70s. Light winds. Chance of rain 30 percent.
TUESDAY
Mostly sunny. Highs in the upper 80s to lower 90s. Light winds.
TUESDAY NIGHT
Mostly clear. Lows in the mid to upper 60s. Light winds.
WEDNESDAY
Sunny. Highs in the lower to mid 90s. Light winds.
WEDNESDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.
THURSDAY
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 lower 90s. Chance of rain 30 percent.
THURSDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s to lower 70s. Chance of rain 40 percent.
FRIDAY
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 upper 80s to lower 90s. 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. Chance of rain 20 percent.
SATURDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s to lower 90s. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid to upper 60s.
SUNDAY
Sunny. Highs in the upper 80s to lower 9overly saturated0s.

  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  8/17/2026
Monday
17 AUG 2026		 CHATTANOOGA, TN 37414 weather forecast Day 1, 12 hours 1 PM 95° 103° Partly Cloudy 32%
RAIN
.01–.1 in		 0% Thunder
( 56% severe)		 W   9 46% 71°
High 96° CHATTANOOGA, TN 37414 weather forecast Day 1, 15 hours 4 PM 94° 101° Partly Cloudy W   10 47% 71°
Mostly Cloudy

Chance of Rain

 CHATTANOOGA, TN 37414 weather forecast Day 1, 18 hours 7 PM 86° 92° Mostly Cloudy 36%
RAIN
***		 0% Thunder
( 32% severe)		 WNW   7 63% 72°
CHATTANOOGA, TN 37414 weather forecast Day 1, 21 hours 10 PM 81° 86° Mostly Cloudy NW   5 77% 73°
Tuesday
18 AUG 2026		 CHATTANOOGA, TN 37414 weather forecast Day 2, 0 hours 1 AM 78° 80° Partly Cloudy 0%

 0% Thunder
( 2% severe)		 WSW   2 88% 74°
Low 74° CHATTANOOGA, TN 37414 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy W   2 94% 73°
High 93° CHATTANOOGA, TN 37414 weather forecast Day 2, 6 hours 7 AM 75° 75° Partly Cloudy 0%

 0% Thunder
( 3% severe)		 NNW   2 90% 72°

Partly Cloudy



 CHATTANOOGA, TN 37414 weather forecast Day 2, 9 hours 10 AM 83° 87° Partly Cloudy NNW   7 65% 70°
CHATTANOOGA, TN 37414 weather forecast Day 2, 12 hours 1 PM 88° 90° Partly Cloudy 0%

 0% Thunder
( 11% severe)		 NNW   7 48% 66°
CHATTANOOGA, TN 37414 weather forecast Day 2, 15 hours 4 PM 90° 91° Clear NNW   8 42% 64°
CHATTANOOGA, TN 37414 weather forecast Day 2, 18 hours 7 PM 83° 85° Partly Cloudy 0%

 0% Thunder
( 4% severe)		 NNW   8 55% 65°
CHATTANOOGA, TN 37414 weather forecast Day 2, 21 hours 10 PM 76° 78° Clear NNW   6 71% 66°
Wednesday
19 AUG 2026		 CHATTANOOGA, TN 37414 weather forecast Day 3, 0 hours 1 AM 72° 72° Clear 0%

 0% Thunder
( 1% severe)		 NNW   3 84% 67°
Low 69° CHATTANOOGA, TN 37414 weather forecast Day 3, 3 hours 4 AM 70° 70° Clear N   1 87% 66°
High 96° CHATTANOOGA, TN 37414 weather forecast Day 3, 6 hours 7 AM 70° 70° Clear 0%

 0% Thunder
( 3% severe)		   CALM 87% 66°

Clear



 CHATTANOOGA, TN 37414 weather forecast Day 3, 9 hours 10 AM 83° 85° Clear   CALM 57% 66°
CHATTANOOGA, TN 37414 weather forecast Day 3, 15 hours 1 PM 91° 92° Clear 0%

 0% Thunder
( 16% severe)		 N   3 40% 63°
CHATTANOOGA, TN 37414 weather forecast Day 3, 18 hours 4 PM 94° 95° Clear   CALM 35% 62°
CHATTANOOGA, TN 37414 weather forecast Day 3, 21 hours 7 PM 88° 90° Partly Cloudy     S   3 47% 65°

CHATTANOOGA, TN extended weather forecast
Thursday
20 AUG 2026		 Friday
21 AUG 2026		 Saturday
22 AUG 2026		 Sunday
23 AUG 2026		 Monday
24 AUG 2026
Low 72° Low 74° Low 71° Low 70° Low 70°
High 92° High 93° High 92° High 92° High 90°
CHATTANOOGA, TN 37414 weather forecast Day 4 CHATTANOOGA, TN 37414 weather forecast Day 5 CHATTANOOGA, TN 37414 weather forecast Day 6 CHATTANOOGA, TN 37414 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
52% Rain		 Overcast
64% Rain		 Partly Cloudy
38% Rain		 Partly Cloudy
19% Rain		 Partly Cloudy
33% Rain
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