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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

38°F

3°C

Humidity 47%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 29 Dec 11:41 AM PST
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 36. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 33 mph.

    High: 36 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Blustery, with a northeast wind 18 to 21 mph, with gusts as high as 37 mph.

    Low: 29 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Sunny, with a high near 37. Windy, with an east northeast wind 17 to 22 mph, with gusts as high as 39 mph.

    High: 37 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Breezy, with an east wind around 15 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Breezy, with an east wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 40 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • New Year's Day

    New Year's Day: A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain. Cloudy, with a low around 35.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain. Cloudy, with a high near 42.

    High: 42 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 36. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 29. Blustery, with a northeast wind 18 to 21 mph, with gusts as high as 37 mph.
Tuesday
Sunny, with a high near 37. Windy, with an east northeast wind 17 to 22 mph, with gusts as high as 39 mph.
Tuesday Night
Mostly clear, with a low around 29. Breezy, with an east wind around 15 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 40. Breezy, with an east wind 11 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 31.
New Year's Day
A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 40.
Thursday Night
Rain. Cloudy, with a low around 35.
Friday
Rain. Cloudy, with a high near 42.
Friday Night
Rain likely. Mostly cloudy, with a low around 36.
Saturday
Rain likely. Mostly cloudy, with a high near 42.
Saturday Night
Showers likely. Mostly cloudy, with a low around 36.
Sunday
Showers likely. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
Last Update:
11:41 am PST Dec 29, 2025
Forecast Valid:
11am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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Additional Resources

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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