National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Mostly Cloudy

31°C

87°F

Humidity 57%
Wind Speed N 17 km/h
Barometer 1012.6 mb (29.93 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index33°C (92°F)
Last update 12 Sep 4:53 pm EDT
Extended Forecast for

Lookout Mountain TN

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31. Heat index values as high as 36. Southwest wind around 10 km/h.

    High: 31 °C

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °C

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 34. Heat index values as high as 38. Calm wind.

    High: 34 °C

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °C

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 35. Calm wind becoming northeast 5 to 10 km/h in the afternoon.

    High: 35 °C

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. Northeast wind 5 to 10 km/h.

    Low: 21 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 35. Calm wind becoming southeast 5 to 10 km/h in the morning.

    High: 35 °C

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 21.

    Low: 21 °C

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 35.

    High: 35 °C

    Hot

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31. Heat index values as high as 36. Southwest wind around 10 km/h.
Tonight
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 21. Calm wind.
Sunday
Sunny and hot, with a high near 34. Heat index values as high as 38. Calm wind.
Sunday Night
Mostly clear, with a low around 21. Calm wind.
Monday
Sunny and hot, with a high near 35. Calm wind becoming northeast 5 to 10 km/h in the afternoon.
Monday Night
Mostly clear, with a low around 21. Northeast wind 5 to 10 km/h.
Tuesday
Sunny and hot, with a high near 35. Calm wind becoming southeast 5 to 10 km/h in the morning.
Tuesday Night
Clear, with a low around 21.
Wednesday
Sunny and hot, with a high near 35.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny and hot, with a high near 35.
Thursday Night
Mostly clear, with a low around 21.
Friday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 35.
Friday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 21.
Saturday
A chance of showers and thunderstorms. Sunny and hot, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lookout Mountain TN
 35.01°N 85.33°W (Elev. 682 m)
Last Update:
2:26 pm EDT Sep 12, 2026
Forecast Valid:
5pm EDT Sep 12, 2026-6pm EDT Sep 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation