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 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

52°F

11°C

Humidity 56%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 10 Apr 05:36 AM PDT
Extended Forecast for

8 Miles NNE Cascade Locks OR

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 50. East northeast wind around 6 mph.

    Low: 50 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers between 1pm and 5pm. Partly sunny, with a high near 63. East wind around 7 mph. Chance of precipitation is 20%.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 49. Southeast wind 5 to 7 mph becoming west northwest in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 58. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 46. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of rain before 11pm. Snow level 4200 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Chance Rain
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 50. East northeast wind around 6 mph.
Friday
A slight chance of showers between 1pm and 5pm. Partly sunny, with a high near 63. East wind around 7 mph. Chance of precipitation is 20%.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 49. Southeast wind 5 to 7 mph becoming west northwest in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers. High near 58. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 46. West wind 6 to 10 mph, with gusts as high as 21 mph.
Sunday
A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 56.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43. Breezy.
Monday
A chance of showers. Partly sunny, with a high near 49. Breezy.
Monday Night
A chance of rain before 11pm. Snow level 4200 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 40. Breezy.
Tuesday
Rain likely, mainly after 11am. Snow level 2900 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 45. Breezy.
Tuesday Night
Rain. Snow level 3900 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 38. Breezy.
Wednesday
Rain and snow likely. Snow level 2800 feet. Mostly cloudy, with a high near 46. Breezy.
Wednesday Night
A chance of rain and snow. Snow level 2900 feet lowering to 1900 feet after midnight . Partly cloudy, with a low around 33. Breezy.
Thursday
A chance of rain and snow. Snow level 1700 feet rising to 3200 feet in the afternoon. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Cascade Locks OR
 45.78°N 121.78°W (Elev. 1398 ft)
Last Update:
5:41 am PDT Apr 10, 2026
Forecast Valid:
5am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation