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.

Mostly Cloudy

59°F

15°C

Humidity 94%
Wind Speed E 6 mph
Barometer 30.04 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 16 Apr 8:55 pm CDT
Extended Forecast for

Cross Plains TN

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 59. West southwest wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 68. South wind 5 to 10 mph.

    Low: 68 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 79. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 79 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 43. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

  • Sunday

    Sunday: Sunny, with a high near 64. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. Northwest wind 5 to 10 mph becoming east northeast after midnight.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69. East wind around 5 mph becoming northwest in the afternoon.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. East wind around 5 mph becoming south after midnight.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 59. West southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph.
Friday Night
Increasing clouds, with a low around 68. South wind 5 to 10 mph.
Saturday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 79. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 43. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
Sunny, with a high near 64. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 42. Northwest wind 5 to 10 mph becoming east northeast after midnight.
Monday
Sunny, with a high near 69. East wind around 5 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 49. East wind around 5 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 80.
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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:
7:21 pm CDT Apr 16, 2026
Forecast Valid:
9pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026
 
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