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

7°C

45°F

Humidity 75%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 3°C (38°F)
Visibility NA
Last update 14 Apr 05:57 AM PDT
Extended Forecast for

2 Miles ENE Cascade Locks OR

  • Today

    Today: Rain, mainly after 2pm. High near 9. Breezy, with a west southwest wind 16 to 21 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 55 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 9 °C

    Breezy.
    Chance Rain
    then Rain

  • Tonight

    Tonight: Rain. Steady temperature around 8. Breezy, with a west southwest wind 27 to 32 km/h decreasing to 14 to 19 km/h after midnight. Winds could gust as high as 55 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.

    Low: 8 °C

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 8. Breezy, with a west southwest wind 11 to 16 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 48 km/h. Chance of precipitation is 100%. New rainfall amounts between 7.5 mm and 1 cm possible.

    High: 8 °C

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers, mainly before 11pm. Low around 3. Breezy, with a west southwest wind 14 to 24 km/h, with gusts as high as 42 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 3 °C

    Showers and
    Breezy then
    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Partly sunny, with a high near 9. Breezy, with a west wind 14 to 19 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 9 °C

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 4. Breezy.

    Low: 4 °C

    Slight Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 12.

    High: 12 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 5.

    Low: 5 °C

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 17.

    High: 17 °C

    Partly Sunny

Detailed Forecast

Today
Rain, mainly after 2pm. High near 9. Breezy, with a west southwest wind 16 to 21 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 55 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Tonight
Rain. Steady temperature around 8. Breezy, with a west southwest wind 27 to 32 km/h decreasing to 14 to 19 km/h after midnight. Winds could gust as high as 55 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.
Wednesday
Rain before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 8. Breezy, with a west southwest wind 11 to 16 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 48 km/h. Chance of precipitation is 100%. New rainfall amounts between 7.5 mm and 1 cm possible.
Wednesday Night
Showers, mainly before 11pm. Low around 3. Breezy, with a west southwest wind 14 to 24 km/h, with gusts as high as 42 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 9. Breezy, with a west wind 14 to 19 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 40 km/h.
Thursday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 4. Breezy.
Friday
Mostly sunny, with a high near 12.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Partly sunny, with a high near 17.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 8.
Sunday
Rain likely. Mostly cloudy, with a high near 14.
Sunday Night
Rain likely. Mostly cloudy, with a low around 7.
Monday
Rain likely. Mostly cloudy, with a high near 14. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Cascade Locks OR
 45.69°N 121.85°W (Elev. 200 m)
Last Update:
5:41 am PDT Apr 14, 2026
Forecast Valid:
6am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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