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

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 37°F (3°C)
Visibility 0.15 mi
Last update 3 Nov 8:30 am CST
Extended Forecast for

3 Miles NNE Williamsport TN

Dense Fog Advisory November 3, 08:51am until November 3, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory November 3, 08:51am until November 3, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Today

    High: 63 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Patchy fog after 7pm. Otherwise, mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, sunny, with a high near 70. Calm wind becoming south around 5 mph in the afternoon.

    High: 70 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. South wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. West southwest wind 5 to 10 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 11pm and 5am. Otherwise, clear, with a low around 44. West southwest wind around 5 mph becoming calm.

    Low: 44 °F

    Patchy Fog

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Today
Areas of dense fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 63. Calm wind becoming west around 5 mph.
Tonight
Patchy fog after 7pm. Otherwise, mostly clear, with a low around 38. Calm wind.
Tuesday
Areas of fog before 9am. Otherwise, sunny, with a high near 70. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 45. South wind around 5 mph.
Wednesday
Sunny, with a high near 73. West southwest wind 5 to 10 mph.
Wednesday Night
Patchy fog between 11pm and 5am. Otherwise, clear, with a low around 44. West southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 73. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 51. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 66.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Williamsport TN
 35.69°N 87.21°W (Elev. 564 ft)
Last Update:
8:07 am CST Nov 3, 2025
Forecast Valid:
8am CST Nov 3, 2025-6pm CST Nov 9, 2025
 
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