Winter Storm and Heavy Rain Impact Portions of the West. Rain across the Southeast shifts into the Mid-Atlantic on Sunday.

Heavy rain, high elevation snow, and high winds will continue in the Pacific Northwest, Rockies and parts of the Great Basin through the weekend. River flooding, flash flooding, and debris flows will also be possible near recent burn scars. Strong storms with heavy downpours will impact the Gulf Coast into the Southeast through Sunday morning. Rain then enters the Mid-Atlantic by the afternoon. Read More >

Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fog/Mist

50°F

10°C

Humidity 94%
Wind Speed SW 3 mph
Barometer 29.82 in
Dewpoint 48°F (9°C)
Visibility 0.50 mi
Last update 3 Dec 2:35 am CST
Extended Forecast for

Portland TN

Dense Fog Advisory until December 3, 07:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 3, 07:00am

    NOW until
    7:00am Sun

    Dense Fog Advisory

  • Overnight

    Overnight: Areas of fog.  Otherwise, cloudy, with a low around 48. West southwest wind around 5 mph.

    Areas Fog

    Low: 48 °F

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Decreasing
    Clouds

    High: 55 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers after 5am.  Increasing clouds, with a low around 39. South wind 5 to 10 mph.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 39 °F

  • Monday

    Monday: A 30 percent chance of showers, mainly before 10am.  Partly sunny, with a high near 51. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    Chance
    Showers

    High: 51 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 35. West northwest wind 5 to 10 mph becoming southwest after midnight.

    Partly Cloudy

    Low: 35 °F

  • Tuesday

    Tuesday: Sunny, with a high near 53. South southwest wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 53 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 33. Northwest wind around 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 33 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 45 °F

Detailed Forecast

Overnight
Areas of fog. Otherwise, cloudy, with a low around 48. West southwest wind around 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers after 5am. Increasing clouds, with a low around 39. South wind 5 to 10 mph.
Monday
A 30 percent chance of showers, mainly before 10am. Partly sunny, with a high near 51. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 35. West northwest wind 5 to 10 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 53. South southwest wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Northwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 45. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 32. West wind 5 to 10 mph becoming south after midnight.
Thursday
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 44.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 61.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
Portland TN
 36.58°N 86.53°W (Elev. 810 ft)
2:02 am CST Dec 3, 2023
2am CST Dec 3, 2023-6pm CST Dec 9, 2023
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database