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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

40°F

4°C

Humidity 54%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 26 Jan 01:28 PM PST
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 42. Northeast wind around 7 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Northeast wind 7 to 14 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 4pm. Snow level rising to 2000 feet in the afternoon. Mostly cloudy, with a high near 36. Breezy, with a northeast wind 18 to 21 mph, with gusts as high as 31 mph.

    High: 36 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain and freezing rain, possibly mixed with snow before 11pm, then rain, possibly mixed with snow between 11pm and 1am, then rain or freezing rain after 1am. Low around 32. East wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Wintry Mix

  • Wednesday

    Wednesday: Rain. High near 41. Southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain. High near 43. Chance of precipitation is 90%.

    High: 43 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 42. Northeast wind around 7 mph.
Tonight
Mostly cloudy, with a low around 31. Northeast wind 7 to 14 mph, with gusts as high as 29 mph.
Tuesday
A 30 percent chance of rain after 4pm. Snow level rising to 2000 feet in the afternoon. Mostly cloudy, with a high near 36. Breezy, with a northeast wind 18 to 21 mph, with gusts as high as 31 mph.
Tuesday Night
Rain and freezing rain, possibly mixed with snow before 11pm, then rain, possibly mixed with snow between 11pm and 1am, then rain or freezing rain after 1am. Low around 32. East wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain. High near 41. Southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 39. Chance of precipitation is 90%.
Thursday
Rain. High near 43. Chance of precipitation is 90%.
Thursday Night
Rain. Mostly cloudy, with a low around 40.
Friday
Rain likely. Mostly cloudy, with a high near 48.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Mostly cloudy, with a high near 50.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
Rain likely. Mostly cloudy, with a high near 47.
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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:
1:41 pm PST Jan 26, 2026
Forecast Valid:
1pm PST Jan 26, 2026-6pm PST Feb 1, 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