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

86°F

30°C

Humidity 27%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index83°F (28°C)
Last update 24 Jun 03:29 PM PDT
Extended Forecast for

2 Miles SW Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. West southwest wind around 14 mph, with gusts as high as 21 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 76. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 76 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain, mainly after 3am. Low around 55. West southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 55 °F

    Slight Chance
    Rain then
    Rain

  • Friday

    Friday: Rain before 2pm, then showers and possibly a thunderstorm after 2pm. High near 64. West southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers

  • Friday Night

    Friday Night: Rain. Low around 52. Breezy. Chance of precipitation is 100%.

    Low: 52 °F

    Rain and
    Breezy

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 61. Breezy. Chance of precipitation is 100%.

    High: 61 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 63. Breezy.

    High: 63 °F

    Rain Likely
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 88. West southwest wind around 14 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 59. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly cloudy, with a high near 76. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Rain, mainly after 3am. Low around 55. West southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday
Rain before 2pm, then showers and possibly a thunderstorm after 2pm. High near 64. West southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain. Low around 52. Breezy. Chance of precipitation is 100%.
Saturday
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 61. Breezy. Chance of precipitation is 100%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 53.
Sunday
Rain likely. Mostly cloudy, with a high near 63. Breezy.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 54.
Monday
A chance of rain. Mostly cloudy, with a high near 68.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
A slight chance of rain. Mostly cloudy, then gradually becoming sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
3:41 pm PDT Jun 24, 2026
Forecast Valid:
3pm PDT Jun 24, 2026-6pm PDT Jun 30, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation