Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

62°F

17°C

Humidity 39%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 10 Apr 11:26 AM PDT
Extended Forecast for

3 Miles WSW Cascade Locks OR

  • Today

    Today: A 30 percent chance of showers, mainly between 2pm and 5pm.  Mostly sunny, with a high near 69. Northeast wind around 6 mph.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm, then showers after 11pm.  Low around 51. Light and variable wind becoming west southwest around 6 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 63. West southwest wind 6 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 49. West southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 58. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely.  Mostly cloudy, with a high near 53. Breezy.  Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A chance of rain before 11pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 51. Breezy.

    High: 51 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
A 30 percent chance of showers, mainly between 2pm and 5pm. Mostly sunny, with a high near 69. Northeast wind around 6 mph.
Tonight
Showers likely and possibly a thunderstorm, then showers after 11pm. Low around 51. Light and variable wind becoming west southwest around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 63. West southwest wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 49. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 58. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 70%.
Monday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 43.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 51. Breezy.
Tuesday Night
Rain. Cloudy, with a low around 41. Breezy.
Wednesday
Rain. Cloudy, with a high near 49. Breezy.
Wednesday Night
A chance of rain and snow. Snow level 2500 feet lowering to 1700 feet after midnight . Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Snow level 1600 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cascade Locks OR
 45.65°N 121.93°W (Elev. 200 ft)
11:27 am PDT Apr 10, 2026
11am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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