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

Thunderstorms, Rain, Flooding and Snow Over the Weekend

A cold front will produce isolated strong to severe thunderstorms, locally heavy rain and possible flooding from Texas and the Arklatex to the Ohio Valley and central Appalachians this weekend. Meanwhile, a narrow streak of heavy snow is likely across Upper portions of the Midwest, Mississippi Valley and Great Lakes. Finally, dangerous Santa Ana winds are expected across southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Overcast

62°F

17°C

Humidity 86%
Wind Speed Calm
Barometer 30.16 in (1020.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 27 Feb 10:53 pm EST
Extended Forecast for

3 Miles WSW Chattanooga TN

  • Tonight

    Tonight: A slight chance of showers between 1am and 4am. Mostly cloudy, with a low around 58. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 58 °F

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. South wind 5 to 10 mph. Chance of precipitation is 40%.

    Chance
    Showers

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm, mainly before 3am, then rain after 3am. Low around 52. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Showers
    Likely then
    Showers

    Low: 52 °F

  • Monday

    Monday: Rain, mainly before 1pm, then a chance of showers after 1pm. High near 57. North wind 5 to 10 mph. Chance of precipitation is 80%.

    Rain

    High: 57 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 38. North wind around 5 mph.

    Mostly Cloudy

    Low: 38 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers. Partly sunny, with a high near 56. Northeast wind around 5 mph becoming southeast in the afternoon.

    Chance
    Showers

    High: 56 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 42. South wind around 5 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 42 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    Partly Sunny

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 41.

    Partly Cloudy

    Low: 41 °F

Detailed Forecast

Tonight
A slight chance of showers between 1am and 4am. Mostly cloudy, with a low around 58. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. South wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Showers and possibly a thunderstorm, mainly before 3am, then rain after 3am. Low around 52. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday
Rain, mainly before 1pm, then a chance of showers after 1pm. High near 57. North wind 5 to 10 mph. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 38. North wind around 5 mph.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 56. Northeast wind around 5 mph becoming southeast in the afternoon.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 42. South wind around 5 mph. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 46.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 61.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles WSW Chattanooga TN
 35.05°N 85.3°W (Elev. 633 ft)
Last Update:
9:36 pm EST Feb 27, 2021
Forecast Valid:
10pm EST Feb 27, 2021-6pm EST Mar 6, 2021
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation