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

44°F

7°C

Humidity 87%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 16 Mar 07:21 AM PDT
Extended Forecast for

7 Miles S Cascade Locks OR

  • Today

    Today: A 40 percent chance of rain before 11am.  Mostly sunny, with a high near 62. Light west southwest wind.

    High: 62 °F

    Chance Rain
    then Mostly
    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 3am.  Increasing clouds, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Rain likely.  Mostly cloudy, with a high near 58. Calm wind.  Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 46. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am.  Partly sunny, with a high near 60. Light west southwest wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain Likely

  • Friday

    Friday: Rain likely.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Rain Likely

Detailed Forecast

Today
A 40 percent chance of rain before 11am. Mostly sunny, with a high near 62. Light west southwest wind.
Tonight
A 20 percent chance of rain after 3am. Increasing clouds, with a low around 47. Calm wind.
Tuesday
Rain likely. Mostly cloudy, with a high near 58. Calm wind. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 11am. Partly sunny, with a high near 60. Light west southwest wind. 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 47.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 62.
Thursday Night
Rain likely. Mostly cloudy, with a low around 49.
Friday
Rain likely. Mostly cloudy, with a high near 58.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40.
Saturday
A chance of rain. Snow level 4400 feet lowering to 3800 feet. Partly sunny, with a high near 52.
Saturday Night
A slight chance of rain and snow. Snow level 4200 feet lowering to 3100 feet after midnight . Partly cloudy, with a low around 34.
Sunday
A slight chance of rain and snow. Snow level 2700 feet rising to 3800 feet in the afternoon. Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Cascade Locks OR
 45.58°N 121.85°W (Elev. 2018 ft)
6:41 am PDT Mar 16, 2026
7am 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