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/Mist

43°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 43°F (6°C)
Visibility 0.75 mi
Last update 19 Apr 5:10 am CDT
Extended Forecast for

3 Miles WNW Summertown TN

Dense Fog Advisory until April 19, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until April 19, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Overnight

    Low: 41 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 66. North wind 5 to 10 mph.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. Calm wind.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47. Calm wind.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Southwest wind around 5 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming west southwest around 5 mph in the morning.

    High: 81 °F

    Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 41. North wind around 5 mph.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 66. North wind 5 to 10 mph.
Sunday Night
Clear, with a low around 43. Calm wind.
Monday
Sunny, with a high near 74. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Clear, with a low around 47. Calm wind.
Tuesday
Sunny, with a high near 79. Southwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 81. Calm wind becoming west southwest around 5 mph in the morning.
Wednesday Night
Mostly clear, with a low around 55. Southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 60.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Summertown TN
 35.46°N 87.39°W (Elev. 981 ft)
Last Update:
5:21 am CDT Apr 19, 2026
Forecast Valid:
5am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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