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.

Overcast

64°F

18°C

Humidity 100%
Wind Speed SW 9 mph
Barometer 30.03 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 10 Mar 5:30 am CDT
Extended Forecast for

3 Miles NW Williamsport TN

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southwest wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 81. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm, mainly after 1pm. High near 80. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 80 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Low around 39. West southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    Low: 39 °F

    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 57. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 37. Calm wind becoming south around 5 mph.

    Low: 37 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southwest wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 81. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 30%.
Wednesday
Showers and possibly a thunderstorm, mainly after 1pm. High near 80. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 39. West southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Thursday
Mostly sunny, with a high near 57. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 37. Calm wind becoming south around 5 mph.
Friday
Sunny, with a high near 68. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 43. Calm wind.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 55.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Sunday Night
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Williamsport TN
 35.67°N 87.26°W (Elev. 541 ft)
Last Update:
1:31 am CDT Mar 10, 2026
Forecast Valid:
5am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation