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

37°F

3°C

Humidity 23%
Wind Speed Calm
Barometer 30.46 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 20 Jan 1:10 pm CST
Extended Forecast for

5 Miles NNW Williamsport TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. Calm wind.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers, mainly after noon. High near 49. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 11pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 35. South southwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 50. Calm wind becoming northeast around 5 mph.

    High: 50 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Cloudy, with a low around 30. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 30 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of rain and snow showers before noon, then a chance of snow showers. Mostly cloudy, with a high near 36. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 36 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A 50 percent chance of snow showers, mainly after midnight. Cloudy, with a low around 16. North northeast wind around 10 mph.

    Low: 16 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers. The snow could be heavy at times. High near 26. North northeast wind around 10 mph. Chance of precipitation is 80%.

    High: 26 °F

    Heavy Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 40. Calm wind.
Tonight
Mostly clear, with a low around 25. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
Showers, mainly after noon. High near 49. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of showers, mainly before 11pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 35. South southwest wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers after noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 50. Calm wind becoming northeast around 5 mph.
Thursday Night
A 30 percent chance of showers. Cloudy, with a low around 30. Calm wind becoming north northeast around 5 mph after midnight.
Friday
A slight chance of rain and snow showers before noon, then a chance of snow showers. Mostly cloudy, with a high near 36. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
A 50 percent chance of snow showers, mainly after midnight. Cloudy, with a low around 16. North northeast wind around 10 mph.
Saturday
Snow showers. The snow could be heavy at times. High near 26. North northeast wind around 10 mph. Chance of precipitation is 80%.
Saturday Night
Snow showers. Low around 16. Chance of precipitation is 80%.
Sunday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Williamsport TN
 35.72°N 87.26°W (Elev. 531 ft)
Last Update:
12:31 pm CST Jan 20, 2026
Forecast Valid:
1pm CST Jan 20, 2026-6pm CST Jan 26, 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