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Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

31°F

-1°C

Humidity 77%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 20 Jan 03:22 AM PST
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Partly cloudy, with a low around 34. East northeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 33 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Breezy, with a northeast wind 15 to 17 mph, with gusts as high as 29 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Breezy, with an east northeast wind around 16 mph, with gusts as high as 28 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. East northeast wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 4am. Snow level 2100 feet. Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. East northeast wind around 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 41. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 33 mph.
Tuesday Night
Partly cloudy, with a low around 33. Breezy, with a northeast wind 15 to 17 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 41. Breezy, with an east northeast wind around 16 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 32. East northeast wind 11 to 13 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 44.
Friday Night
A slight chance of snow after 4am. Snow level 2100 feet. Mostly clear, with a low around 32.
Saturday
A slight chance of rain and snow before 10am, then a slight chance of rain. Snow level 1900 feet rising to 2900 feet in the afternoon. Mostly sunny, with a high near 44.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 34.
Sunday
A chance of rain. Partly sunny, with a high near 43.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Partly sunny, with a high near 49.
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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:
2:41 am PST Jan 20, 2026
Forecast Valid:
3am PST Jan 20, 2026-6pm PST Jan 26, 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