National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

51°F

11°C

Humidity 87%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 22 Apr 02:11 AM PDT
Extended Forecast for

8 Miles NW Cascade Locks OR

  • Overnight

    Overnight: Showers. Low around 41. Breezy, with a west wind around 15 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Rain, mainly before 4pm. High near 45. Breezy, with a west southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 45 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before midnight, then a slight chance of rain after 4am. Snow level 4300 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A 20 percent chance of rain before 11am. Snow level 3300 feet rising to 4300 feet in the afternoon. Mostly cloudy, then gradually becoming sunny, with a high near 52. West southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 52 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. West wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 24 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of rain after 11am. Snow level 3800 feet rising to 4400 feet in the afternoon. Sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Clear

Detailed Forecast

Overnight
Showers. Low around 41. Breezy, with a west wind around 15 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain, mainly before 4pm. High near 45. Breezy, with a west southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
A chance of rain before midnight, then a slight chance of rain after 4am. Snow level 4300 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of rain before 11am. Snow level 3300 feet rising to 4300 feet in the afternoon. Mostly cloudy, then gradually becoming sunny, with a high near 52. West southwest wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 36. West wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 39.
Saturday
A slight chance of rain after 11am. Snow level 3800 feet rising to 4400 feet in the afternoon. Sunny, with a high near 58.
Saturday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 39.
Sunday
A chance of rain after 11am. Snow level 3800 feet rising to 4700 feet in the afternoon. Mostly sunny, with a high near 57.
Sunday Night
A chance of rain. Partly cloudy, with a low around 40.
Monday
A chance of rain. Partly sunny, with a high near 59.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 41.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cascade Locks OR
 45.75°N 122.02°W (Elev. 1857 ft)
Last Update:
2:01 am PDT Apr 22, 2026
Forecast Valid:
2am PDT Apr 22, 2026-6pm PDT Apr 28, 2026
 
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Additional Resources

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