Record Heat Remains in Place This Week; Precipitation and Windy Conditions in the Northwest

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and spread across the central U.S. for the middle of the week. High temperatures will approach 90 from Texas to the Ohio Valley. A moist frontal system will bring lowland rain, high elevation mountain snow, and breezy winds to the Pacific Northwest into the Northern Rockies through Wednesday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

54°F

12°C

Humidity 48%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 23 Mar 05:46 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: A slight chance of rain before 11pm, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 47. West wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain.  High near 55. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then showers likely after 11pm.  Low around 43. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain and
    Breezy then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers.  High near 48. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers, mainly before 11pm.  Snow level 2800 feet lowering to 1600 feet after midnight . Low around 36. Breezy, with a west southwest wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%.

    Low: 36 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of rain showers, mixing with snow after 8am, then gradually ending.  Snow level 1400 feet rising to 2600 feet in the afternoon. Sunny, with a high near 53. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 59. Windy.

    High: 59 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 11pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 47. West wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday
Rain. High near 55. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain before 11pm, then showers likely after 11pm. Low around 43. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers. High near 48. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers, mainly before 11pm. Snow level 2800 feet lowering to 1600 feet after midnight . Low around 36. Breezy, with a west southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday
A slight chance of rain showers, mixing with snow after 8am, then gradually ending. Snow level 1400 feet rising to 2600 feet in the afternoon. Sunny, with a high near 53. Chance of precipitation is 20%.
Thursday Night
Clear, with a low around 38.
Friday
Sunny, with a high near 59. Windy.
Friday Night
Partly cloudy, with a low around 43. Breezy.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
A slight chance of rain. Partly sunny, with a high near 65.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 46.
Monday
Rain likely. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
5:41 pm PDT Mar 23, 2026
6pm PDT Mar 23, 2026-6pm PDT Mar 30, 2026
 
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Additional Resources

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