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

53°F

12°C

Humidity 52%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 19 Apr 04:07 AM PDT
Extended Forecast for

11 Miles NNE Cascade Locks OR

  • Today

    Today: Partly sunny, with a high near 62. Breezy, with an east wind 11 to 18 mph, with gusts as high as 30 mph.

    High: 62 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 51. Northeast wind 7 to 9 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 67. East wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 67 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 46. West wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 53. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Rain. Snow level 5300 feet lowering to 4700 feet. High near 44. Windy. Chance of precipitation is 80%.

    High: 44 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of rain. Snow level 4900 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 40. Windy.

    Low: 40 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: A chance of rain. Snow level 3800 feet rising to 5200 feet in the afternoon. Mostly cloudy, then gradually becoming sunny, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 62. Breezy, with an east wind 11 to 18 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 51. Northeast wind 7 to 9 mph.
Monday
Mostly cloudy, with a high near 67. East wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46. West wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 53. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 70%.
Wednesday
Rain. Snow level 5300 feet lowering to 4700 feet. High near 44. Windy. Chance of precipitation is 80%.
Wednesday Night
A chance of rain. Snow level 4900 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 40. Windy.
Thursday
A chance of rain. Snow level 3800 feet rising to 5200 feet in the afternoon. Mostly cloudy, then gradually becoming sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Cascade Locks OR
 45.81°N 121.76°W (Elev. 2795 ft)
Last Update:
3:41 am PDT Apr 19, 2026
Forecast Valid:
4am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation