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.

Overcast

30°F

-1°C

Humidity 64%
Wind Speed SW 9 mph
Barometer 29.97 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 5 Feb 10:55 pm CST
Extended Forecast for

Cross Plains TN

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. South southwest wind around 5 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 49. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 49 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 25. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 34. North northeast wind 5 to 10 mph.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Northeast wind around 5 mph becoming east southeast after midnight.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49. East southeast wind around 5 mph becoming south southwest in the morning.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. South southeast wind around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Calm wind becoming south around 5 mph after midnight.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. South southwest wind around 5 mph.
Friday
Increasing clouds, with a high near 49. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 25. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 34. North northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 22. Northeast wind around 5 mph becoming east southeast after midnight.
Sunday
Partly sunny, with a high near 49. East southeast wind around 5 mph becoming south southwest in the morning.
Sunday Night
Partly cloudy, with a low around 32. South southeast wind around 5 mph.
Monday
Sunny, with a high near 58. Southwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 41. Calm wind becoming south around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50.
Wednesday
A 40 percent chance of showers. Cloudy, with a high near 62.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 45.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 56.
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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:
6:52 pm CST Feb 5, 2026
Forecast Valid:
11pm CST Feb 5, 2026-6pm CST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation