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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles NNW Cross Plains TN

  • Overnight

    Overnight: Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming north northwest.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61. North northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 43. East northeast wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before 4pm. Cloudy, with a high near 61. East wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59. South wind around 10 mph.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly cloudy, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 60. South wind around 10 mph.

    Low: 60 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming north northwest.
Sunday
Partly sunny, with a high near 61. North northwest wind 5 to 10 mph becoming northeast in the afternoon.
Sunday Night
A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 43. East northeast wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before 4pm. Cloudy, with a high near 61. East wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 70%.
Monday Night
A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 73. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 59. South wind around 10 mph.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 60. South wind around 10 mph.
Thursday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 78.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 76. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Cross Plains TN
 36.57°N 86.7°W (Elev. 702 ft)
Last Update:
12:31 am CST Mar 1, 2026
Forecast Valid:
3am CST Mar 1, 2026-6pm CST Mar 7, 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