National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

39°F

4°C

Humidity 91%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 07 Jan 03:52 PM PST
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Snow level 2000 feet. Steady temperature around 40. Breezy, with a west southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 40 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Rain, possibly mixed with snow showers before 5am, then a chance of snow showers. Some thunder is also possible. Snow level 1600 feet. Low around 36. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Breezy.
    Showers then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow showers, becoming all rain after 1pm. Snow level 1400 feet rising to 2600 feet in the afternoon. High near 43. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Breezy.
    Rain/Snow
    then Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 4am. Low around 38. West southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Showers

  • Friday

    Friday: A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 47. West southwest wind around 5 mph becoming east in the afternoon.

    High: 47 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Areas of frost before 2am, then areas of frost after 3am. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Areas Frost

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow showers after 10pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Snow level 2000 feet. Steady temperature around 40. Breezy, with a west southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain, possibly mixed with snow showers before 5am, then a chance of snow showers. Some thunder is also possible. Snow level 1600 feet. Low around 36. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow showers, becoming all rain after 1pm. Snow level 1400 feet rising to 2600 feet in the afternoon. High near 43. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Showers, mainly before 4am. Low around 38. West southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 47. West southwest wind around 5 mph becoming east in the afternoon.
Friday Night
Areas of frost before 2am, then areas of frost after 3am. Otherwise, partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of rain and snow showers after 10pm. Mostly cloudy, with a low around 36.
Sunday
A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 48.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 40.
Monday
A chance of showers. Partly sunny, with a high near 50.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 41.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
Last Update:
3:46 pm PST Jan 7, 2026
Forecast Valid:
4pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
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