National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

52°F

11°C

Humidity 82%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 08 Mar 12:21 AM PST
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: A 50 percent chance of rain. Mostly cloudy, with a low around 48. West southwest wind around 9 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: Rain. High near 52. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain likely before 11pm, then showers likely, mainly after 3am. Snow level 2900 feet lowering to 1200 feet after midnight . Increasing clouds, with a low around 36. West southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Monday

    Monday: Showers. Snow level 1000 feet rising to 1500 feet in the afternoon. High near 43. West southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Showers

  • Monday Night

    Monday Night: Rain showers before 1am, then rain and snow showers. Snow level 900 feet. Low around 34. West southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow showers, becoming all rain after 1pm. Snow level 500 feet rising to 1500 feet in the afternoon. High near 44. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain before 1am, then rain, possibly mixed with snow. Snow level 1800 feet. Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 7am. Cloudy, with a high near 49.

    High: 49 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 45. Windy.

    Low: 45 °F

    Rain and
    Windy

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a low around 48. West southwest wind around 9 mph, with gusts as high as 23 mph.
Sunday
Rain. High near 52. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely before 11pm, then showers likely, mainly after 3am. Snow level 2900 feet lowering to 1200 feet after midnight . Increasing clouds, with a low around 36. West southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. Snow level 1000 feet rising to 1500 feet in the afternoon. High near 43. West southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain showers before 1am, then rain and snow showers. Snow level 900 feet. Low around 34. West southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow showers, becoming all rain after 1pm. Snow level 500 feet rising to 1500 feet in the afternoon. High near 44. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain before 1am, then rain, possibly mixed with snow. Snow level 1800 feet. Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 7am. Cloudy, with a high near 49.
Wednesday Night
Rain. Cloudy, with a low around 45. Windy.
Thursday
Rain. Cloudy, with a high near 50. Breezy.
Thursday Night
Rain. Cloudy, with a low around 42. Breezy.
Friday
Rain. Cloudy, with a high near 50.
Friday Night
Rain. Mostly cloudy, with a low around 40.
Saturday
Rain likely. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
11:41 pm PST Mar 7, 2026
Forecast Valid:
12am PST Mar 8, 2026-6pm PDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation