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

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

A Few Clouds

29°F

-2°C

Humidity 72%
Wind Speed N 6 mph
Barometer 30.34 in (1028.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 28 Jan 12:53 am EST
Extended Forecast for

Signal Mountain TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. Northwest wind around 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 37. Calm wind becoming west around 5 mph in the afternoon.

    High: 37 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Calm wind becoming northeast around 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 39. Northeast wind around 5 mph.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 15. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 11. Blustery.

    Low: 11 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. Northwest wind around 5 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 37. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 39. Calm wind.
Thursday Night
Partly cloudy, with a low around 25. Calm wind becoming northeast around 5 mph.
Friday
Partly sunny, with a high near 39. Northeast wind around 5 mph.
Friday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 15. North wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 11. Blustery.
Sunday
Sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Signal Mountain TN
 35.13°N 85.38°W (Elev. 1699 ft)
Last Update:
12:31 am EST Jan 28, 2026
Forecast Valid:
1am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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