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.

Mostly Cloudy

66°F

19°C

Humidity 93%
Wind Speed SE 3 mph
Barometer 30.02 in (1015.9 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 11 Mar 8:53 am EDT
Extended Forecast for

Harrison TN

  • Today

    Today: Mostly cloudy, with a high near 79. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers and thunderstorms. Low around 42. Southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 57. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Showers
    Likely then
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 38. North wind around 5 mph becoming calm.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 65. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. South wind around 5 mph becoming calm.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 75.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 79. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms. Low around 42. Southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 57. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Clear, with a low around 38. North wind around 5 mph becoming calm.
Friday
Sunny, with a high near 65. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 43. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 52.
Sunday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 75.
Sunday Night
Showers, mainly after 8pm. Low around 40. Chance of precipitation is 80%.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 49.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison TN
 35.14°N 85.15°W (Elev. 856 ft)
Last Update:
7:06 am EDT Mar 11, 2026
Forecast Valid:
9am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
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