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

55°F

13°C

Humidity 88%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 23 Sep 06:38 AM PDT
Extended Forecast for

5 Miles ESE Cascade Locks OR

  • Today

    Today: Partly sunny, with a high near 56. West wind 6 to 9 mph.

    High: 56 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West southwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 58. East southeast wind around 5 mph becoming light and variable in the morning.

    High: 58 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain, mainly after 11pm. Low around 43. West wind 3 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Friday

    Friday: Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 47. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 47 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: A 50 percent chance of showers before 11pm. Snow level 6100 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 56. West wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 45. West southwest wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Increasing clouds, with a high near 58. East southeast wind around 5 mph becoming light and variable in the morning.
Thursday Night
Rain, mainly after 11pm. Low around 43. West wind 3 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 47. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of showers before 11pm. Snow level 6100 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 39. Breezy.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Cascade Locks OR
 45.65°N 121.78°W (Elev. 3999 ft)
Last Update:
6:41 am PDT Sep 23, 2026
Forecast Valid:
6am PDT Sep 23, 2026-6pm PDT Sep 29, 2026
 
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Additional Resources

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Chance of Precipitation