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.

Overcast

57°F

14°C

Humidity 60%
Wind Speed S 3 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 2 Mar 8:53 am EST
Extended Forecast for

Signal Mountain TN

  • Today

    Today: Mostly cloudy, with a high near 67. East wind 5 to 10 mph becoming south in the afternoon.

    High: 67 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. South wind around 10 mph, with gusts as high as 20 mph.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. South wind around 5 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57. South wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 77. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 77 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Sunny, with a high near 80.

    High: 80 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 67. East wind 5 to 10 mph becoming south in the afternoon.
Tonight
Mostly cloudy, with a low around 50. Southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 66. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 52. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 74. South wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 57. South wind around 5 mph.
Thursday
Partly sunny, with a high near 77. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
A 20 percent chance of showers after 1pm. Sunny, with a high near 80.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62.
Saturday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 79. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Sunday
Showers likely. Partly sunny, with a high near 72. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Signal Mountain TN
 35.13°N 85.38°W (Elev. 1699 ft)
Last Update:
6:06 am EST Mar 2, 2026
Forecast Valid:
9am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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