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.

Overcast

16°F

-9°C

Humidity 93%
Wind Speed N 7 G 14 mph
Barometer 30.35 in
Dewpoint 14°F (-10°C)
Visibility 8.00 mi
Wind Chill6°F (-14°C)
Last update 1 Feb 5:15 am CST
Extended Forecast for

Cottontown TN

Cold Weather Advisory February 1, 05:35am until February 2, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 05:35am until February 2, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • Overnight

    Low: 18 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A 20 percent chance of snow showers before 9am. Partly sunny, with a high near 28. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 28 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. Calm wind becoming south around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. South wind around 5 mph becoming west in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Calm wind becoming south southeast around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after noon. Cloudy, with a high near 45. South southeast wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%.

    High: 45 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before midnight. Cloudy, with a low around 29. North northwest wind around 5 mph.

    Low: 29 °F

    Chance
    Showers then
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. North wind 5 to 10 mph.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a steady temperature around 18. North northwest wind around 5 mph.
Sunday
A 20 percent chance of snow showers before 9am. Partly sunny, with a high near 28. Northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly cloudy, with a low around 18. Calm wind becoming south around 5 mph.
Monday
Mostly sunny, with a high near 41. South wind around 5 mph becoming west in the afternoon.
Monday Night
Mostly cloudy, with a low around 27. Calm wind becoming south southeast around 5 mph.
Tuesday
Showers likely, mainly after noon. Cloudy, with a high near 45. South southeast wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers before midnight. Cloudy, with a low around 29. North northwest wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 35. North wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 17. North wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottontown TN
 36.47°N 86.57°W (Elev. 801 ft)
Last Update:
5:31 am CST Feb 1, 2026
Forecast Valid:
5am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
Forecast Discussion
 
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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