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

68°F

20°C

Humidity 100%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Aug 11:35 pm CDT
Extended Forecast for

5 Miles WSW Duck River TN

  • Tonight

    Tonight: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 95. Heat index values as high as 105. Calm wind.

    High: 95 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 73. Calm wind. New rainfall amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 91. Heat index values as high as 102. Calm wind becoming west northwest around 5 mph.

    High: 91 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Areas of fog after 9pm. Otherwise, partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 50%.

    Low: 71 °F

    Chance
    T-storms and
    Areas Fog

  • Friday

    Friday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 91. Calm wind becoming north northwest around 5 mph.

    High: 91 °F

    Areas Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 10pm. Otherwise, mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, sunny, with a high near 92. Calm wind becoming northwest around 5 mph.

    High: 92 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 68. Calm wind.
Wednesday
Increasing clouds, with a high near 95. Heat index values as high as 105. Calm wind.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 73. Calm wind. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 91. Heat index values as high as 102. Calm wind becoming west northwest around 5 mph.
Thursday Night
A chance of showers and thunderstorms. Areas of fog after 9pm. Otherwise, partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 50%.
Friday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 91. Calm wind becoming north northwest around 5 mph.
Friday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 69. Calm wind.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 92. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 67. Calm wind.
Sunday
Sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 66.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Duck River TN
 35.68°N 87.43°W (Elev. 574 ft)
Last Update:
10:46 pm CDT Aug 18, 2026
Forecast Valid:
11pm CDT Aug 18, 2026-6pm CDT Aug 25, 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