National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Columbia / Maury County (KMRC)

Lat: 35.55°NLon: 87.18°WElev: 676ft.

Fog

61°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 61°F (16°C)
Visibility 0.25 mi
Last update 27 Dec 3:30 am CST
Extended Forecast for

5 Miles ESE Williamsport TN

Dense Fog Advisory until December 27, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 27, 10:00am

    NOW until 10:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 58 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 62. South wind around 5 mph.

    Low: 62 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 5pm. Partly sunny, with a high near 75. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 34. South southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Showers

  • Monday

    Monday: A 20 percent chance of showers before noon. Sunny, with a high near 42. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. 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 37. Northwest wind around 5 mph.

    High: 37 °F

    Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 58. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 62. South wind around 5 mph.
Sunday
A 40 percent chance of showers, mainly after 5pm. Partly sunny, with a high near 75. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Showers. Low around 34. South southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Monday
A 20 percent chance of showers before noon. Sunny, with a high near 42. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 20. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 37. Northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 20. West northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 26.
New Year's Day
Mostly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 44.
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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:
2:51 am CST Dec 27, 2025
Forecast Valid:
3am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation