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

Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

43°F

6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Last update 14 Jan 02:35 PM PST
Extended Forecast for

4 Miles ENE Troutdale OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of dense fog. Otherwise, partly cloudy, with a low around 33. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 33 °F

    Areas Dense
    Fog

  • Thursday

    Thursday: Sunny, with a high near 55. Breezy, with an east northeast wind 13 to 18 mph, with gusts as high as 36 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Windy, with an east northeast wind 23 to 26 mph, with gusts as high as 44 mph.

    Low: 41 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 53. Very windy, with an east northeast wind 26 to 30 mph, with gusts as high as 47 mph.

    High: 53 °F

    Sunny and
    Very Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Windy.

    Low: 40 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 54. Windy.

    High: 54 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 51. Calm wind.
Tonight
Areas of dense fog. Otherwise, partly cloudy, with a low around 33. Calm wind becoming east northeast around 5 mph after midnight.
Thursday
Sunny, with a high near 55. Breezy, with an east northeast wind 13 to 18 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 41. Windy, with an east northeast wind 23 to 26 mph, with gusts as high as 44 mph.
Friday
Sunny, with a high near 53. Very windy, with an east northeast wind 26 to 30 mph, with gusts as high as 47 mph.
Friday Night
Mostly clear, with a low around 40. Windy.
Saturday
Sunny, with a high near 54. Windy.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 37.
M.L.King Day
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Troutdale OR
 45.58°N 122.31°W (Elev. 112 ft)
Last Update:
2:46 pm PST Jan 14, 2026
Forecast Valid:
2pm PST Jan 14, 2026-6pm PST Jan 20, 2026
 
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Additional Resources

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