Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Fair

29°F

-2°C

Humidity 69%
Wind Speed Calm
Barometer 30.34 in (1027.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 11 Nov 3:53 am EST
Extended Forecast for

Signal Mountain TN

  • Veterans Day

    Veterans Day: Sunny, with a high near 44. Southwest wind 5 to 10 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. West wind around 5 mph becoming calm.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 61. Calm wind becoming north around 5 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Sunny, with a high near 44. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 34. West wind around 10 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 58. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 38. West wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 61. Calm wind becoming north around 5 mph.
Thursday Night
Partly cloudy, with a low around 41. Calm wind.
Friday
Sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 67.
Sunday Night
A 40 percent chance of showers. Partly cloudy, with a low around 49.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Signal Mountain TN
 35.15°N 85.35°W (Elev. 1709 ft)
2:06 am EST Nov 11, 2025
4am EST Nov 11, 2025-6pm EST Nov 17, 2025
 
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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