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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. 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 83%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 12 Apr 11:07 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Showers likely, mainly after 2am. Mostly cloudy, with a low around 47. West southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Monday

    Monday: Showers, mainly before 1pm. High near 54. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

    High: 54 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers before 11pm, then a chance of showers after 5am. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers before 8am, then rain, mainly after 11am. High near 51. Breezy, with a west southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain. Low around 41. Windy, with a southwest wind 18 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 41 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 49. Breezy. Chance of precipitation is 100%.

    High: 49 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain, mainly before 11pm. Snow level 2200 feet lowering to 1400 feet after midnight . Low around 37. Breezy. Chance of precipitation is 80%.

    Low: 37 °F

    Rain and
    Breezy then
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 11am. Snow level 1400 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 51. Breezy.

    High: 51 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 11pm. Partly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 2am. Mostly cloudy, with a low around 47. West southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Monday
Showers, mainly before 1pm. High near 54. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers before 11pm, then a chance of showers after 5am. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers before 8am, then rain, mainly after 11am. High near 51. Breezy, with a west southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 41. Windy, with a southwest wind 18 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 49. Breezy. Chance of precipitation is 100%.
Wednesday Night
Rain, mainly before 11pm. Snow level 2200 feet lowering to 1400 feet after midnight . Low around 37. Breezy. Chance of precipitation is 80%.
Thursday
Rain likely, mainly after 11am. Snow level 1400 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 51. Breezy.
Thursday Night
A chance of rain before 11pm. Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
10:41 pm PDT Apr 12, 2026
Forecast Valid:
11pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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