National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fog

61°F

16°C

Humidity 100%
Wind Speed S 5 mph
Barometer 30.00 in
Dewpoint 61°F (16°C)
Visibility 0.15 mi
Last update 27 Dec 8:15 am CST
Extended Forecast for

Cross Plains TN

Dense Fog Advisory until December 27, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until December 27, 10:00am

    NOW until 10:00am Sat

    Dense Fog Advisory

  • Today

    High: 70 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. South wind 5 to 10 mph.

    Low: 62 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 74. South southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 74 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 31. South southwest wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    Low: 31 °F

    Showers

  • Monday

    Monday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 35. West northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 35 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 33. Northwest wind 5 to 10 mph.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Southwest wind 5 to 10 mph.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Today
Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming south around 5 mph in the morning.
Tonight
Mostly cloudy, with a low around 62. South wind 5 to 10 mph.
Sunday
A 40 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 74. South southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Showers. Low around 31. South southwest wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Monday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 35. West northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 33. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 22. Southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 44. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 27.
New Year's Day
Mostly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 40.
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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:
6:12 am CST Dec 27, 2025
Forecast Valid:
8am CST Dec 27, 2025-6pm CST Jan 2, 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