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

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fair

21°F

-6°C

Humidity 100%
Wind Speed N 3 mph
Barometer 30.38 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 1 Dec 6:55 am CST
Extended Forecast for

Cross Plains TN

  • Today

    Today: A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 44. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 44 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Rain showers, possibly mixed with snow showers and sleet before 3am, then a chance of snow showers between 3am and 5am. Low around 30. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    Low: 30 °F

    Showers then
    Wintry Mix

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 34. North northwest wind 5 to 10 mph.

    High: 34 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm.

    Low: 21 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, sunny, with a high near 44. Calm wind becoming south around 5 mph.

    High: 44 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. Calm wind becoming northwest around 5 mph after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 39. North wind around 5 mph.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 28. North northeast wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 42. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.

    High: 42 °F

    Showers
    Likely

Detailed Forecast

Today
A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 44. Northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Rain showers, possibly mixed with snow showers and sleet before 3am, then a chance of snow showers between 3am and 5am. Low around 30. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, with a high near 34. North northwest wind 5 to 10 mph.
Tuesday Night
Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm.
Wednesday
Patchy fog before 7am. Otherwise, sunny, with a high near 44. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 29. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 39. North wind around 5 mph.
Thursday Night
A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 28. North northeast wind around 5 mph becoming calm in the evening.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 42. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 34.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cross Plains TN
 36.54°N 86.67°W (Elev. 709 ft)
Last Update:
5:56 am CST Dec 1, 2025
Forecast Valid:
7am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
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