Local Forecast

Chattanooga, TN Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Chattanooga, TN

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 4:00 AM CDTSaturday 4:00 AM

°F °C
Regional Observations →
73°F

Clear

  • 91° / 75° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

3 mph

NW

UV Index

0

None

Humidity

94%

Dew 71°F

Sun

5:40 AM · 7:54 PM

Rise · Set

Source: CHATTANOOGA (KCHA). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Saturday

91° 75°

Chance of Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Saturday

A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. Heat index values as high as 99. Northwest wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Heat index values as high as 98. West wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday

91° 75°

Thunderstorms Likely

Overnight: Partly Cloudy

Detailed forecast

Sunday

Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 101. West wind 0 to 5 mph. Chance of precipitation is 70%.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Northwest wind 0 to 5 mph. Chance of precipitation is 30%.

Monday

93° 75°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

A slight chance of rain showers between 8am and 11am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind around 0 mph. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75. Northwest wind around 0 mph. Chance of precipitation is 30%.

Tuesday

93° 77°

Isolated T-storm

Overnight: Isolated T-storm

Detailed forecast

Tuesday

A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 92. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Wednesday

91° 71°

Chance of Scattered Thunderstorms

Overnight: Chance of Showers

Detailed forecast

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 68. Chance of precipitation is 30%.

Chattanooga, TN Weather Analysis Tools