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

55°F

13°C

Humidity 91%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 11 Apr 01:26 AM PDT
Extended Forecast for

9 Miles NNW Cascade Locks OR

  • Overnight

    Overnight: Rain.  Steady temperature around 52. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Rain

  • Saturday

    Saturday: Rain, mainly before 9am.  High near 62. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain between 11pm and 1am.  Mostly cloudy, with a low around 46. Light and variable wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 58. Calm wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain.  Low around 44. West wind around 7 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain

  • Monday

    Monday: Rain.  High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 5am, then rain and snow.  Snow level 3600 feet lowering to 2900 feet after midnight . Cloudy, with a low around 38.

    Low: 38 °F

    Rain then
    Rain/Snow

Detailed Forecast

Overnight
Rain. Steady temperature around 52. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly before 9am. High near 62. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 50 percent chance of rain between 11pm and 1am. Mostly cloudy, with a low around 46. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 58. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 44. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 52. Chance of precipitation is 80%.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Tuesday
Rain, mainly after 11am. Mostly cloudy, with a high near 48.
Tuesday Night
Rain before 5am, then rain and snow. Snow level 3600 feet lowering to 2900 feet after midnight . Cloudy, with a low around 38.
Wednesday
Rain and snow, becoming all rain after 8am. Snow level 2300 feet. Cloudy, with a high near 47.
Wednesday Night
Rain and snow likely. Snow level 2500 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 34.
Thursday
A chance of rain and snow. Snow level 1500 feet rising to 2600 feet in the afternoon. Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain and snow. Snow level 3000 feet lowering to 2000 feet after midnight . Partly cloudy, with a low around 34.
Friday
A slight chance of rain and snow. Snow level 1900 feet rising to 3500 feet in the afternoon. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Cascade Locks OR
 45.81°N 121.91°W (Elev. 1010 ft)
12:41 am PDT Apr 11, 2026
1am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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