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

58°F

14°C

Humidity 61%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 11 Apr 08:07 PM PDT
Extended Forecast for

3 Miles WSW Cascade Locks OR

  • Tonight

    Tonight: A chance of showers before 3am, then a slight chance of showers after 4am.  Mostly cloudy, with a low around 48. Light southwest wind.  Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after noon.  High near 57. Light west southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers.  Low around 46. West southwest wind around 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers.  High near 52. Breezy, with a west wind 10 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 42. West wind 9 to 14 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 11am.  High near 50. Breezy.  Chance of precipitation is 80%.

    High: 50 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 40. Breezy.  Chance of precipitation is 100%.

    Low: 40 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 8pm, then rain and snow likely between 8pm and 2am, then a chance of rain after 2am.  Snow level 2400 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of showers before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 48. Light southwest wind. Chance of precipitation is 40%.
Sunday
Showers, mainly after noon. High near 57. Light west southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 46. West southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. High near 52. Breezy, with a west wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 42. West wind 9 to 14 mph, with gusts as high as 28 mph.
Tuesday
Showers, mainly after 11am. High near 50. Breezy. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 40. Breezy. Chance of precipitation is 100%.
Wednesday
Rain. Cloudy, with a high near 47.
Wednesday Night
Rain likely before 8pm, then rain and snow likely between 8pm and 2am, then a chance of rain after 2am. Snow level 2400 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Snow level 1400 feet rising to 2600 feet in the afternoon. Partly sunny, with a high near 50.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A chance of rain. Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cascade Locks OR
 45.65°N 121.93°W (Elev. 200 ft)
7:41 pm PDT Apr 11, 2026
8pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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