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

64°F

18°C

Humidity 100%
Wind Speed W 7 mph
Barometer 30.01 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 11 Oct 1:35 pm CDT
Extended Forecast for

Cross Plains TN

  • This Afternoon

    This Afternoon: Cloudy early, then gradual clearing, with a high near 71. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Patchy fog between 8pm and 9pm. Otherwise, mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Patchy Fog
    then Mostly
    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 87. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 60. South southwest wind around 5 mph.

    Low: 60 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. Southwest wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 63. South southwest wind around 5 mph.

    Low: 63 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. South southwest wind around 5 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. South southwest wind around 5 mph becoming northeast after midnight.

    Low: 65 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. East southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Cloudy early, then gradual clearing, with a high near 71. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Patchy fog between 8pm and 9pm. Otherwise, mostly clear, with a low around 54. Calm wind.
Columbus Day
Sunny, with a high near 87. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Monday Night
Clear, with a low around 60. South southwest wind around 5 mph.
Tuesday
Sunny, with a high near 89. Southwest wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 63. South southwest wind around 5 mph.
Wednesday
Sunny, with a high near 89. South southwest wind around 5 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. South southwest wind around 5 mph becoming northeast after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. East southeast wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 62.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cross Plains TN
 36.52°N 86.67°W (Elev. 699 ft)
Last Update:
1:31 pm CDT Oct 11, 2026
Forecast Valid:
1pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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