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

Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Overcast

39°F

4°C

Humidity 86%
Wind Speed SW 10 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 08 Jan 03:00 AM PST
Extended Forecast for

4 Miles N Troutdale OR

  • Overnight

    Overnight: Showers likely, mainly before 5am. Snow level 1500 feet. Mostly cloudy, with a low around 36. West southwest wind around 9 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers. Snow level 1400 feet rising to 3100 feet in the afternoon. High near 44. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 39. Southwest wind around 7 mph.

    Low: 39 °F

    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 50. East wind 3 to 5 mph.

    High: 50 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. East wind around 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 50.

    High: 50 °F

    Areas Frost
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Overnight
Showers likely, mainly before 5am. Snow level 1500 feet. Mostly cloudy, with a low around 36. West southwest wind around 9 mph. Chance of precipitation is 60%.
Thursday
Showers. Snow level 1400 feet rising to 3100 feet in the afternoon. High near 44. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 39. Southwest wind around 7 mph.
Friday
Mostly cloudy, with a high near 50. East wind 3 to 5 mph.
Friday Night
Mostly cloudy, with a low around 36. East wind around 6 mph.
Saturday
Areas of frost before 7am. Otherwise, mostly cloudy, with a high near 50.
Saturday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39.
Sunday
A chance of rain. Mostly cloudy, with a high near 50.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Troutdale OR
 45.61°N 122.41°W (Elev. 200 ft)
Last Update:
2:45 am PST Jan 8, 2026
Forecast Valid:
3am PST Jan 8, 2026-6pm PST Jan 14, 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