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

Storm Systems Continue to Impact the Pacific Northwest; Lake Effect Snow Continues

A second Pacific cold front will cross the Pacific Northwest Wednesday followed by another atmospheric river. Each of these features will bring additional periods of gusty winds, mountain snow, and heavy to excessive rainfall with renewed flooding. Heavy lake effect snow continues into Tuesday east of Lakes Erie and Ontario. Read More >

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Fair

30°F

-1°C

Humidity 51%
Wind Speed Calm
Barometer 30.31 in (1027.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 15 Dec 9:53 pm EST
Extended Forecast for

South Pittsburg TN

  • Tonight

    Tonight: Clear, with a low around 24. Calm wind.

    Low: 24 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 33. Calm wind.

    Low: 33 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 58 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 4am, then a slight chance of snow showers. Some thunder is also possible. Low around 31. South wind around 5 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 31 °F

    Showers then
    Slight Chance
    Rain/Snow

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 24. Calm wind.
Tuesday
Sunny, with a high near 50. Calm wind.
Tuesday Night
Increasing clouds, with a low around 33. Calm wind.
Wednesday
Partly sunny, with a high near 54. Calm wind.
Wednesday Night
Partly cloudy, with a low around 38. Calm wind.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Thursday Night
Rain showers before 4am, then a slight chance of snow showers. Some thunder is also possible. Low around 31. South wind around 5 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 57.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 44.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 60.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Pittsburg TN
 35.01°N 85.72°W (Elev. 689 ft)
Last Update:
5:06 pm CST Dec 15, 2025
Forecast Valid:
9pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
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