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

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 SW 3 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 11 Apr 01:36 AM PDT
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Overnight

    Overnight: Rain. Low around 47. West southwest wind 6 to 8 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: 47 °F

    Rain

  • Saturday

    Saturday: Rain, mainly before 5pm. High near 60. West southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 46. Southwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain Likely
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 54. Light west southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Low around 43. West wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Monday

    Monday: Rain. High near 49. Breezy. Chance of precipitation is 80%.

    High: 49 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Snow level 4200 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely
    and Breezy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am. Snow level 3000 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 46. Breezy.

    High: 46 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain. Snow level 3700 feet lowering to 2900 feet after midnight . Cloudy, with a low around 38. Windy.

    Low: 38 °F

    Rain and
    Windy

Detailed Forecast

Overnight
Rain. Low around 47. West southwest wind 6 to 8 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.
Saturday
Rain, mainly before 5pm. High near 60. West southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 46. Southwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 54. Light west southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 43. West wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 49. Breezy. Chance of precipitation is 80%.
Monday Night
Rain likely, mainly before 11pm. Snow level 4200 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 60%.
Tuesday
Rain, mainly after 11am. Snow level 3000 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 46. Breezy.
Tuesday Night
Rain. Snow level 3700 feet lowering to 2900 feet after midnight . Cloudy, with a low around 38. Windy.
Wednesday
Rain and snow, becoming all rain after 2pm. Snow level 2400 feet. Cloudy, with a high near 43. Breezy.
Wednesday Night
Rain and snow likely. Snow level 2500 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 34. Breezy.
Thursday
A chance of rain and snow. Snow level 1500 feet rising to 2600 feet in the afternoon. Partly sunny, with a high near 47.
Thursday Night
A slight chance of rain and snow. Snow level 3000 feet lowering to 2100 feet after midnight . Partly cloudy, with a low around 32.
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 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
Last Update:
1:41 am PDT Apr 11, 2026
Forecast Valid:
1am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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Chance of Precipitation