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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 74%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 26 Jan 09:28 AM PST
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 42. Northeast wind 7 to 9 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread frost, mainly between 10pm and midnight. Otherwise, mostly cloudy, with a low around 31. Northeast wind 7 to 13 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Frost then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely after 4pm. Snow level 1600 feet rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 36. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Breezy.
    Mostly Cloudy
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 33. East northeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 42. Southeast wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

  • Thursday

    Thursday: Rain. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Rain

  • Thursday Night

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

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 42. Northeast wind 7 to 9 mph.
Tonight
Widespread frost, mainly between 10pm and midnight. Otherwise, mostly cloudy, with a low around 31. Northeast wind 7 to 13 mph, with gusts as high as 29 mph.
Tuesday
Rain likely after 4pm. Snow level 1600 feet rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 36. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 33. East northeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely. Mostly cloudy, with a high near 42. Southeast wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 38. Chance of precipitation is 80%.
Thursday
Rain. High near 44. Chance of precipitation is 80%.
Thursday Night
Rain. Mostly cloudy, with a low around 40.
Friday
Rain. Mostly cloudy, with a high near 47.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42.
Saturday
Rain likely. Mostly cloudy, with a high near 50.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Mostly cloudy, with a high near 48.
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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:
9:45 am PST Jan 26, 2026
Forecast Valid:
9am 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