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.

Overcast

36°F

2°C

Humidity 35%
Wind Speed N 7 G 14 mph
Barometer 30.37 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 23 Jan 5:10 pm CST
Extended Forecast for

Williamsport TN

Winter Storm Warning January 24, 12:00am until January 25, 06:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 16. North northeast wind around 10 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

    Low: 16 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow and sleet before 3pm, then freezing rain and sleet. The sleet could be heavy at times. High near 30. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 2 inches possible.

    High: 30 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: Freezing rain, possibly mixed with sleet, becoming all freezing rain after 10pm. Temperature falling to near 24 by 8pm, then rising to around 30 during the remainder of the night. East northeast wind around 5 mph becoming calm. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 24 °F⇑

    Wintry Mix
    then Freezing
    Rain

  • Sunday

    Sunday: Freezing rain before 3pm, then snow likely. The freezing rain could be heavy at times. High near 34. North northeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 34 °F

    Heavy
    Freezing Rain
    then Wintry
    Mix Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22. Northwest wind 5 to 10 mph.

    High: 22 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around -2. West northwest wind around 5 mph becoming calm in the evening.

    Low: -2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. West southwest wind 5 to 10 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 10. West southwest wind around 5 mph becoming calm in the evening.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 16. North northeast wind around 10 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Saturday
Snow and sleet before 3pm, then freezing rain and sleet. The sleet could be heavy at times. High near 30. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 2 inches possible.
Saturday Night
Freezing rain, possibly mixed with sleet, becoming all freezing rain after 10pm. Temperature falling to near 24 by 8pm, then rising to around 30 during the remainder of the night. East northeast wind around 5 mph becoming calm. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New sleet accumulation of less than a half inch possible.
Sunday
Freezing rain before 3pm, then snow likely. The freezing rain could be heavy at times. High near 34. North northeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 22. Northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around -2. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 32. West southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 10. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williamsport TN
 35.63°N 87.24°W (Elev. 705 ft)
Last Update:
4:31 pm CST Jan 23, 2026
Forecast Valid:
5pm CST Jan 23, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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