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

56°F

13°C

Humidity 56%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 16 Mar 11:31 AM PDT
Extended Forecast for

7 Miles S Cascade Locks OR

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 63. Light west southwest wind.

    High: 63 °F

    Becoming
    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 2am.  Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly between 10am and 11am.  Partly sunny, with a high near 57. Calm wind.  Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 40 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: A 50 percent chance of rain.  Partly sunny, with a high near 60. Light west southwest wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain.  Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm.  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
Partly sunny, then gradually becoming sunny, with a high near 63. Light west southwest wind.
Tonight
A 20 percent chance of rain after 2am. Mostly clear, with a low around 46. Calm wind.
Tuesday
Rain likely, mainly between 10am and 11am. Partly sunny, with a high near 57. Calm wind. Chance of precipitation is 60%.
Tuesday Night
A 40 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
A 50 percent chance of rain. Partly sunny, with a high near 60. Light west southwest wind. 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 48.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 63.
Thursday Night
Rain likely, mainly after 11pm. 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. Partly sunny, with a high near 51.
Saturday Night
A chance of rain and snow. Snow level 4500 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow. Snow level 3000 feet rising to 4000 feet in the afternoon. Partly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Cascade Locks OR
 45.58°N 121.85°W (Elev. 2018 ft)
11:41 am PDT Mar 16, 2026
11am PDT Mar 16, 2026-6pm PDT Mar 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database