Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

47°F

8°C

Humidity 91%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 28 Nov 11:04 AM PST
Extended Forecast for

5 Miles S Cascade Locks OR

  • Today

    Today: Partly sunny, with a high near 48. Light east northeast wind.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. East wind around 9 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am.  Snow level 2800 feet. Mostly cloudy, with a high near 43. East wind 6 to 8 mph, with gusts as high as 21 mph.

    High: 43 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am, then a chance of rain and snow.  Areas of frost after 4am. Snow level 2700 feet lowering to 1900 feet after midnight .  Otherwise, mostly cloudy, with a low around 34. Light east wind.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Widespread frost, mainly before 8am.  Otherwise, mostly sunny, with a high near 43. Light east wind.

    High: 43 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Areas of frost.  Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Areas Frost

  • Monday

    Monday: A 30 percent chance of rain after 10am.  Areas of frost before 9am.  Otherwise, mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain likely, mainly before 4pm.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, with a high near 48. Light east northeast wind.
Tonight
Mostly cloudy, with a low around 36. East wind around 9 mph, with gusts as high as 26 mph.
Saturday
A 20 percent chance of rain after 10am. Snow level 2800 feet. Mostly cloudy, with a high near 43. East wind 6 to 8 mph, with gusts as high as 21 mph.
Saturday Night
A chance of rain before 1am, then a chance of rain and snow. Areas of frost after 4am. Snow level 2700 feet lowering to 1900 feet after midnight . Otherwise, mostly cloudy, with a low around 34. Light east wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 43. Light east wind.
Sunday Night
Areas of frost. Otherwise, partly cloudy, with a low around 35.
Monday
A 30 percent chance of rain after 10am. Areas of frost before 9am. Otherwise, mostly cloudy, with a high near 47.
Monday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40.
Tuesday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 46.
Tuesday Night
A slight chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 38.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 46.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Mostly cloudy, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
10:46 am PST Nov 28, 2025
11am PST Nov 28, 2025-6pm PST Dec 4, 2025
 
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