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.

Mostly Cloudy

52°F

11°C

Humidity 100%
Wind Speed S 6 mph
Barometer 30.03 in
Dewpoint 52°F (11°C)
Visibility 9.00 mi
Wind Chill50°F (10°C)
Last update 10 Jan 3:15 am CST
Extended Forecast for

4 Miles WNW Westmoreland TN

  • Overnight

    Overnight: Showers. Low around 54. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Showers

  • Saturday

    Saturday: Showers, mainly before 10am. Temperature rising to near 58 by noon, then falling to around 47 during the remainder of the day. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F⇓

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Northwest wind 5 to 10 mph becoming west southwest after midnight.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 38. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Northwest wind around 5 mph becoming calm.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the morning.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. South southwest wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Showers. Low around 54. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, mainly before 10am. Temperature rising to near 58 by noon, then falling to around 47 during the remainder of the day. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Partly cloudy, with a low around 30. Northwest wind 5 to 10 mph becoming west southwest after midnight.
Sunday
Sunny, with a high near 38. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 23. Northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 30. South southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 54. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 48.
Wednesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 23.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 43. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Westmoreland TN
 36.59°N 86.31°W (Elev. 735 ft)
Last Update:
2:12 am CST Jan 10, 2026
Forecast Valid:
3am CST Jan 10, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation