Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

55°F

13°C

Humidity 58%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 16 Mar 11:01 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 66. West southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am.  Increasing clouds, with a low around 51. Southwest wind around 6 mph.

    Low: 51 °F

    Mostly Clear
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely.  Mostly cloudy, with a high near 61. West wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 50. West wind around 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 64. West southwest wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain.  Partly sunny, with a high near 66.

    High: 66 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Rain Likely

  • Friday

    Friday: Rain likely.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 66. West southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 51. Southwest wind around 6 mph.
Tuesday
Rain likely. Mostly cloudy, with a high near 61. West wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50. West wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 64. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 52.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 66.
Thursday Night
Rain likely. Mostly cloudy, with a low around 53.
Friday
Rain likely. Mostly cloudy, with a high near 63.
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 57.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 39.
Sunday
A slight chance of rain. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
10:42 am PDT Mar 16, 2026
11am PDT Mar 16, 2026-6pm PDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database