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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

35°F

2°C

Humidity 91%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 28 Jan 02:28 AM PST
Extended Forecast for

11 Miles NNE Cascade Locks OR

  • Overnight

    Overnight: Snow and freezing rain likely, possibly mixed with rain, mainly after 3am. Snow level 3700 feet. Mostly cloudy, with a low around 29. East northeast wind around 8 mph becoming north. Chance of precipitation is 70%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Wintry Mix
    Likely

  • Wednesday

    Wednesday: Rain. Snow level 4200 feet rising to 4800 feet in the afternoon. High near 36. West southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 36 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 4am, then rain, possibly mixed with snow. Low around 36. Southeast wind around 8 mph becoming north northeast in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain Likely
    then
    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 7am. High near 39. Northeast wind around 8 mph becoming south southwest in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm. Cloudy, with a low around 37. East northeast wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday

    Saturday: A slight chance of rain before 10am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Overnight
Snow and freezing rain likely, possibly mixed with rain, mainly after 3am. Snow level 3700 feet. Mostly cloudy, with a low around 29. East northeast wind around 8 mph becoming north. Chance of precipitation is 70%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain. Snow level 4200 feet rising to 4800 feet in the afternoon. High near 36. West southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before 4am, then rain, possibly mixed with snow. Low around 36. Southeast wind around 8 mph becoming north northeast in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow, becoming all rain after 7am. High near 39. Northeast wind around 8 mph becoming south southwest in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 37. East northeast wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38.
Saturday
A slight chance of rain before 10am. Mostly cloudy, with a high near 43.
Saturday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 36.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 40.
Sunday Night
Rain likely. Mostly cloudy, with a low around 37.
Monday
A chance of rain. Snow level 4600 feet. Mostly cloudy, with a high near 42.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Cascade Locks OR
 45.81°N 121.76°W (Elev. 2795 ft)
Last Update:
2:51 am PST Jan 28, 2026
Forecast Valid:
2am PST Jan 28, 2026-6pm PST Feb 3, 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