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

54°F

12°C

Humidity 63%
Wind Speed S 12 mph
Barometer 30.21 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 14 Nov 7:55 am CST
Extended Forecast for

3 Miles S Cross Plains TN

  • Today

    Today: Sunny, with a high near 72. South southwest wind 5 to 10 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. South southwest wind 5 to 10 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 8pm. Mostly cloudy, with a low around 55. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 64. North northwest wind 5 to 10 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. North northwest wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. East southeast wind around 5 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 50. East southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 50 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Partly sunny, with a high near 65. South wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 72. South southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 55. South southwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 74. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
A 20 percent chance of showers after 8pm. Mostly cloudy, with a low around 55. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 64. North northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 38. North northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 62. East southeast wind around 5 mph.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 50. East southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before noon. Partly sunny, with a high near 65. South wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 59.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 49.
Thursday
Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Cross Plains TN
 36.5°N 86.68°W (Elev. 761 ft)
Last Update:
5:01 am CST Nov 14, 2025
Forecast Valid:
8am CST Nov 14, 2025-6pm CST Nov 20, 2025
 
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