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

70°F

21°C

Humidity 73%
Wind Speed S 7 mph
Barometer 29.98 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 16 Oct 3:15 am CDT
Extended Forecast for

Cross Plains TN

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 69. Southwest wind around 10 mph.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers between 10am and noon. Mostly sunny through mid morning, then becoming cloudy, with a temperature falling to around 59 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 65 °F⇓

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 60. North wind around 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37. East northeast wind around 5 mph.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. East southeast wind around 5 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 40. East wind around 5 mph becoming calm.

    Low: 40 °F

    Clear

  • Monday

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

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. North northeast wind around 5 mph becoming calm.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 69. Southwest wind around 10 mph.
Friday
A slight chance of showers between 10am and noon. Mostly sunny through mid morning, then becoming cloudy, with a temperature falling to around 59 by 5pm. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 44. Northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 60. North wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 37. East northeast wind around 5 mph.
Sunday
Sunny, with a high near 66. East southeast wind around 5 mph.
Sunday Night
Clear, with a low around 40. East wind around 5 mph becoming calm.
Monday
Sunny, with a high near 69. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. North northeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 44.
Thursday
Sunny, with a high near 77.
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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:
1:31 am CDT Oct 16, 2026
Forecast Valid:
3am CDT Oct 16, 2026-6pm CDT Oct 22, 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