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.

Partly Cloudy

45°F

7°C

Humidity 93%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 14 Mar 2:50 am CDT
Extended Forecast for

3 Miles NW Williamsport TN

  • Overnight

    Overnight: Clear, with a low around 40. Calm wind.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. South southeast wind around 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 75. Windy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 75 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Windy

  • Sunday Night

    Sunday Night: Rain showers before 4am, then rain and snow showers. Some thunder is also possible. Low around 32. South wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Snow showers, mainly before 7am. High near 41. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 41 °F

    Snow Showers
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. Calm wind becoming west northwest around 5 mph in the morning.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Calm wind becoming south around 5 mph.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 40. Calm wind.
Saturday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 54. South southeast wind around 5 mph.
Sunday
Mostly cloudy, with a high near 75. Windy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Rain showers before 4am, then rain and snow showers. Some thunder is also possible. Low around 32. South wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%.
Monday
Snow showers, mainly before 7am. High near 41. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 20. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 43. Calm wind becoming west northwest around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 26. Calm wind becoming south around 5 mph.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 75.
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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 14, 2026
Forecast Valid:
3am CDT Mar 14, 2026-6pm CDT Mar 20, 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