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

Columbia / Maury County (KMRC)

Lat: 35.55°NLon: 87.18°WElev: 676ft.

Fair

73°F

23°C

Humidity 83%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 24 Jul 8:30 am CDT
Extended Forecast for

4 Miles WNW Williamsport TN

  • Today

    Today: Partly sunny, with a high near 86. Calm wind becoming north northwest around 5 mph.

    High: 86 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 5pm. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 86. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 86 °F

    Showers
    Likely and
    Patchy Fog
    then T-storms
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 50%.

    Low: 72 °F

    Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 7am. Otherwise, mostly sunny, with a high near 91. Calm wind.

    High: 91 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 94. Calm wind.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96. West southwest wind around 5 mph.

    High: 96 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 86. Calm wind becoming north northwest around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 68. Calm wind.
Saturday
Showers and thunderstorms likely, mainly before 5pm. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 86. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers and thunderstorms. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 50%.
Sunday
Areas of fog before 7am. Otherwise, mostly sunny, with a high near 91. Calm wind.
Sunday Night
Mostly clear, with a low around 72. Calm wind.
Monday
Mostly sunny, with a high near 94. Calm wind.
Monday Night
Mostly clear, with a low around 75. Calm wind.
Tuesday
Sunny, with a high near 96. West southwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Williamsport TN
 35.65°N 87.32°W (Elev. 912 ft)
Last Update:
6:46 am CDT Jul 24, 2026
Forecast Valid:
8am CDT Jul 24, 2026-6pm CDT Jul 30, 2026
 
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