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

34°F

1°C

Humidity 93%
Wind Speed W 6 mph
Barometer 30.02 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 17 Jan 5:55 am CST
Extended Forecast for

Cross Plains TN

  • Today

    Today: A chance of sprinkles between 4pm and 5pm. Partly sunny, with a high near 39. West wind 5 to 10 mph.

    High: 39 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: Partly cloudy, with a low around 16. West northwest wind 5 to 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 33. West northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Southwest wind 5 to 10 mph.

    Low: 22 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34. Calm wind becoming southwest around 5 mph in the morning.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 24. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Clear

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before noon, then a chance of sprinkles. Mostly sunny, with a high near 47. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A chance of sprinkles between 4pm and 5pm. Partly sunny, with a high near 39. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 16. West northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 33. West northwest wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 22. Southwest wind 5 to 10 mph.
M.L.King Day
Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 34. Calm wind becoming southwest around 5 mph in the morning.
Tuesday Night
Clear, with a low around 24. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of rain and snow showers before noon, then a chance of sprinkles. Mostly sunny, with a high near 47. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 29.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 40.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 24.
Friday
A 20 percent chance of showers. Mostly sunny, 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:
5:06 am CST Jan 17, 2026
Forecast Valid:
6am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation