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

53°F

12°C

Humidity 74%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 12 Apr 01:57 PM PDT
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 58. West southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers, mainly before 9pm. Low around 46. West southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers, mainly before 1pm. High near 54. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 26 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. West southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am, then rain, mainly after 11am. High near 51. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 31 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. Breezy. Chance of precipitation is 100%.

    Low: 41 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 48. Breezy. Chance of precipitation is 100%.

    High: 48 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain before 8pm, then rain and snow. Snow level 2200 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 2pm. Snow level 1400 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 51.

    High: 51 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 58. West southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Tonight
Showers, mainly before 9pm. Low around 46. West southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, mainly before 1pm. High near 54. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 26 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. West southwest wind 8 to 13 mph, with gusts as high as 24 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 8 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 41. Breezy. Chance of precipitation is 100%.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 48. Breezy. Chance of precipitation is 100%.
Wednesday Night
Rain before 8pm, then rain and snow. Snow level 2200 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 37.
Thursday
Rain and snow likely, becoming all rain after 2pm. Snow level 1400 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 51.
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 38.
Saturday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
1:41 pm PDT Apr 12, 2026
Forecast Valid:
2pm PDT Apr 12, 2026-6pm PDT Apr 18, 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