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

16°F

-9°C

Humidity 79%
Wind Speed Calm
Barometer 30.48 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 20 Jan 5:50 am CST
Extended Forecast for

5 Miles ESE Williamsport TN

  • Today

    Today: Sunny, with a high near 40. Calm wind.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Light south 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 likely, mainly after noon. Increasing clouds, with a high near 48. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 49. Calm wind becoming northeast around 5 mph.

    High: 49 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 3am, then a slight chance of freezing rain. Mostly cloudy, with a low around 28. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Freezing
    Rain

  • Friday

    Friday: A slight chance of rain, snow, and sleet before noon, then a chance of snow. Mostly cloudy, with a high near 40. North northeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 40 °F

    Slight Chance
    Wintry Mix
    then Chance
    Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Cloudy, with a low around 18. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers. The snow could be heavy at times. High near 28. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 28 °F

    Heavy Snow

Detailed Forecast

Today
Sunny, with a high near 40. Calm wind.
Tonight
Mostly clear, with a low around 25. Light south southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
Showers likely, mainly after noon. Increasing clouds, with a high near 48. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 49. Calm wind becoming northeast around 5 mph.
Thursday Night
A slight chance of rain before 3am, then a slight chance of freezing rain. Mostly cloudy, with a low around 28. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 20%.
Friday
A slight chance of rain, snow, and sleet before noon, then a chance of snow. Mostly cloudy, with a high near 40. North northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
A 50 percent chance of snow showers. Cloudy, with a low around 18. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Snow showers. The snow could be heavy at times. High near 28. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Snow showers likely, mainly before midnight. Cloudy, with a low around 13. Chance of precipitation is 70%.
Sunday
A 20 percent chance of snow showers. Partly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Williamsport TN
 35.62°N 87.16°W (Elev. 699 ft)
Last Update:
5:06 am CST Jan 20, 2026
Forecast Valid:
6am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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