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 48%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 29 Dec 11:21 AM PST
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 39. Breezy, with an east wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 36. Breezy, with an east wind 16 to 20 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 41. Breezy, with an east wind 18 to 21 mph, with gusts as high as 32 mph.

    High: 41 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. East wind around 14 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Breezy, with an east wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 43 °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 35.

    Low: 35 °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 42.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain. Cloudy, with a low around 40.

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain. Cloudy, with a high near 45.

    High: 45 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 39. Breezy, with an east wind 15 to 18 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a steady temperature around 36. Breezy, with an east wind 16 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 41. Breezy, with an east wind 18 to 21 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly clear, with a low around 33. East wind around 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 43. Breezy, with an east wind 11 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 35.
New Year's Day
A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 42.
Thursday Night
Rain. Cloudy, with a low around 40.
Friday
Rain. Cloudy, with a high near 45.
Friday Night
Rain likely. Mostly cloudy, with a low around 40.
Saturday
Rain likely. Mostly cloudy, with a high near 45.
Saturday Night
Showers likely. Mostly cloudy, with a low around 40.
Sunday
Showers likely. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
10:41 am PST Dec 29, 2025
Forecast Valid:
11am PST Dec 29, 2025-6pm PST Jan 4, 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