Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

49°F

9°C

Humidity 54%
Wind Speed E 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 11 Feb 11:19 AM PST
Extended Forecast for

4 Miles SW Cascade Locks OR

  • Today

    Today: Sunny, with a high near 48. Northeast wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 2am.  Otherwise, increasing clouds, with a low around 32. East wind 3 to 6 mph.

    Low: 32 °F

    Frost

  • Thursday

    Thursday: Widespread frost before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind becoming west around 6 mph in the afternoon.

    High: 47 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 4am.  Areas of frost after 10pm. Snow level 3600 feet.  Otherwise, increasing clouds, with a low around 35. Light southwest wind.

    Low: 35 °F

    Areas Frost
    then Chance
    Showers

  • Friday

    Friday: A chance of rain and snow showers before 10am, then rain showers likely.  Snow level 2900 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 44. Calm wind becoming west southwest around 5 mph in the afternoon.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers.  Snow level 3300 feet. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: Rain, possibly mixed with snow showers, becoming all rain after 1pm.  Snow level 3300 feet. High near 42. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain likely.  Snow level 3600 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely.  Snow level 3100 feet. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 48. Northeast wind 7 to 9 mph, with gusts as high as 20 mph.
Tonight
Widespread frost, mainly after 2am. Otherwise, increasing clouds, with a low around 32. East wind 3 to 6 mph.
Thursday
Widespread frost before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
A 30 percent chance of showers after 4am. Areas of frost after 10pm. Snow level 3600 feet. Otherwise, increasing clouds, with a low around 35. Light southwest wind.
Friday
A chance of rain and snow showers before 10am, then rain showers likely. Snow level 2900 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 44. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Showers. Snow level 3300 feet. Low around 37. Chance of precipitation is 80%.
Saturday
Rain, possibly mixed with snow showers, becoming all rain after 1pm. Snow level 3300 feet. High near 42. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Rain likely. Snow level 3600 feet. Mostly cloudy, with a low around 34.
Sunday
Rain likely. Snow level 3100 feet. Mostly cloudy, with a high near 43.
Sunday Night
A chance of rain before 4am, then a chance of rain and snow. Snow level 2900 feet. Mostly cloudy, with a low around 31.
Washington's Birthday
Rain and snow. Snow level 2400 feet. Mostly cloudy, with a high near 41.
Monday Night
Rain and snow. Mostly cloudy, with a low around 32.
Tuesday
Rain and snow. Mostly cloudy, with a high near 39.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
10:41 am PST Feb 11, 2026
11am PST Feb 11, 2026-6pm PST Feb 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database