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

53°F

12°C

Humidity 61%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 17 Mar 01:21 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: A 20 percent chance of rain after 4am.  Partly cloudy, with a low around 51. West southwest wind around 10 mph.

    Low: 51 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly between 10am and 2pm.  Partly sunny, with a high near 60. West southwest wind 8 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West wind 6 to 9 mph.

    Low: 50 °F

    Chance Rain
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Partly sunny, with a high near 64. West southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 64 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 53. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Partly sunny, with a high near 66.

    High: 66 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

  • Friday

    Friday: Rain likely.  Mostly cloudy, with a high near 61. Breezy.

    High: 61 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

Detailed Forecast

Overnight
A 20 percent chance of rain after 4am. Partly cloudy, with a low around 51. West southwest wind around 10 mph.
Tuesday
Rain likely, mainly between 10am and 2pm. Partly sunny, with a high near 60. West southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West wind 6 to 9 mph.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 64. West southwest wind around 10 mph, with gusts as high as 21 mph.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 53. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 66.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 54.
Friday
Rain likely. Mostly cloudy, with a high near 61. Breezy.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Partly sunny, with a high near 53.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Sunday
A slight chance of rain. Partly sunny, with a high near 54.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 39.
Monday
A chance of rain. Partly sunny, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
12:41 am PDT Mar 17, 2026
1am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database