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

55°F

13°C

Humidity 100%
Wind Speed S 13 G 18 mph
Barometer 29.83 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 6 Jan 8:35 am CST
Extended Forecast for

Cross Plains TN

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 63. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm after midnight.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after noon. Cloudy, with a high near 67. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 60. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 60 °F

    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 68. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 68 °F

    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 45. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers. Mostly cloudy, with a high near 52. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 52 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 63. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming calm after midnight.
Wednesday
Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 60. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 47. Calm wind becoming south southeast around 5 mph after midnight.
Thursday
A 40 percent chance of showers, mainly after noon. Cloudy, with a high near 67. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 60. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday
Showers and possibly a thunderstorm. High near 68. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Showers likely. Mostly cloudy, with a low around 45. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 52. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Sunny, with a high near 42.
Sunday Night
Mostly clear, with a low around 25.
Monday
Mostly 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:
5:41 am CST Jan 6, 2026
Forecast Valid:
8am CST Jan 6, 2026-6pm CST Jan 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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