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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

58°F

14°C

Humidity 55%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 16 Mar 11:01 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: A 20 percent chance of rain after 1am. Partly cloudy, with a low around 51. Southwest wind around 8 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly between 10am and noon. Partly sunny, with a high near 63. West southwest wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 63 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 51. West southwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain. Partly sunny, with a high near 64. West southwest wind 7 to 9 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 53. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 67.

    High: 67 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 64.

    High: 64 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Tonight
A 20 percent chance of rain after 1am. Partly cloudy, with a low around 51. Southwest wind around 8 mph, with gusts as high as 18 mph.
Tuesday
Rain likely, mainly between 10am and noon. Partly sunny, with a high near 63. West southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 51. West southwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 64. West southwest wind 7 to 9 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 53. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 67.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 64.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 45.
Saturday
A chance of rain. Partly sunny, with a high near 56.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 39.
Sunday
A chance of rain. Partly sunny, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39.
Monday
Rain likely. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
10:41 pm PDT Mar 16, 2026
Forecast Valid:
11pm PDT Mar 16, 2026-6pm PDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation