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

23°F

-5°C

Humidity 100%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 28 Jan 9:15 pm CST
Extended Forecast for

Cross Plains TN

  • Tonight

    Tonight: Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 34. Calm wind becoming east southeast around 5 mph.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. Northeast wind around 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 31. North wind 5 to 10 mph.

    High: 31 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 10. North wind 10 to 15 mph.

    Low: 10 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 17. North northwest wind around 15 mph, with gusts as high as 20 mph.

    High: 17 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. Northwest wind 5 to 15 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 26. Northwest wind around 5 mph.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. West northwest wind around 5 mph becoming south southwest after midnight.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 14. Calm wind.
Thursday
Mostly cloudy, with a high near 34. Calm wind becoming east southeast around 5 mph.
Thursday Night
Mostly cloudy, with a low around 22. Northeast wind around 5 mph.
Friday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 31. North wind 5 to 10 mph.
Friday Night
A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 10. North wind 10 to 15 mph.
Saturday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 17. North northwest wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 7. Northwest wind 5 to 15 mph.
Sunday
Partly sunny, with a high near 26. Northwest wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 11. West northwest wind around 5 mph becoming south southwest after midnight.
Monday
Partly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 27.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 42.
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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:
7:52 pm CST Jan 28, 2026
Forecast Valid:
9pm CST Jan 28, 2026-6pm CST Feb 4, 2026
 
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