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

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

15°F

-9°C

Humidity 59%
Wind Speed NW 6 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 27 Jan 11:51 am EST
Extended Forecast for

2 Miles ESE Union Falls ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 20. West wind around 5 mph.

    High: 20 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of snow showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 0. Calm wind.

    Low: 0 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 22. Wind chill values as low as zero. Calm wind becoming west around 5 mph.

    High: 22 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 20. West wind around 5 mph.
Tonight
A 20 percent chance of snow showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 0. Calm wind.
Wednesday
Sunny, with a high near 22. Wind chill values as low as zero. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 1. Calm wind.
Thursday
Mostly sunny, with a high near 22. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 0.
Friday
Mostly sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around -4.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 28.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Union Falls ME
 43.57°N 70.53°W (Elev. 118 ft)
Last Update:
12:26 pm EST Jan 27, 2026
Forecast Valid:
12pm EST Jan 27, 2026-6pm EST Feb 2, 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