Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

42°F

6°C

Humidity 78%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 26 Dec 10:50 PM PST
Extended Forecast for

5 Miles W Cascade Locks OR

Winter Weather Advisory December 26, 11:15pm until December 27, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 11:15pm until December 27, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • Tonight

    Low: 32 °F

    Snow Showers
    Likely and
    Windy

  • Saturday

    Saturday: A 30 percent chance of snow showers, mainly before 7am.  Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph.  New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Widespread frost after 1am.  Otherwise, mostly cloudy, with a low around 29. West southwest wind 3 to 6 mph.

    Low: 29 °F

    Mostly Cloudy
    then Frost

  • Sunday

    Sunday: Widespread frost, mainly after 5pm.  Otherwise, partly sunny, with a high near 37. South southeast wind 5 to 8 mph becoming east northeast in the afternoon.

    High: 37 °F

    Frost

  • Sunday Night

    Sunday Night: Widespread frost before 7pm.  Otherwise, mostly cloudy, with a low around 28. East wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 28 °F

    Frost then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. Breezy.

    High: 36 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37. Breezy.

    High: 37 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Tonight
Snow showers likely, mainly before 5am. Mostly cloudy, with a low around 32. Windy, with a west wind around 25 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Widespread frost after 1am. Otherwise, mostly cloudy, with a low around 29. West southwest wind 3 to 6 mph.
Sunday
Widespread frost, mainly after 5pm. Otherwise, partly sunny, with a high near 37. South southeast wind 5 to 8 mph becoming east northeast in the afternoon.
Sunday Night
Widespread frost before 7pm. Otherwise, mostly cloudy, with a low around 28. East wind 10 to 14 mph, with gusts as high as 26 mph.
Monday
Partly sunny, with a high near 36. Breezy.
Monday Night
Mostly cloudy, with a low around 27. Breezy.
Tuesday
Partly sunny, with a high near 37. Breezy.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 40.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32.
New Year's Day
Rain likely. Mostly cloudy, with a high near 40.
Thursday Night
Rain likely, possibly mixed with snow. Snow level 3400 feet. Mostly cloudy, with a low around 33.
Friday
Rain likely, possibly mixed with snow. Snow level 2800 feet. Mostly cloudy, with a high near 39.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
10:41 pm PST Dec 26, 2025
11pm PST Dec 26, 2025-6pm PST Jan 2, 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