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 75%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 12 Apr 02:07 PM PDT
Extended Forecast for

4 Miles SSW Cascade Locks OR

  • This Afternoon

    This Afternoon: Showers.  High near 55. West southwest wind around 5 mph.  Chance of precipitation is 80%.

    High: 55 °F

    Showers

  • Tonight

    Tonight: Showers, mainly before 10pm.  Low around 44. West wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers

  • Monday

    Monday: Showers, mainly before 1pm.  High near 50. West wind 5 to 7 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: 50 °F

    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly after 5am.  Snow level 4200 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 40. West wind 3 to 7 mph. Winds could gust as high as 21 mph.

    Low: 40 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 8am, then rain, mainly after 11am.  Snow level 2700 feet rising to 3600 feet in the afternoon. High near 48. Light west southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 38. Chance of precipitation is 100%.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  Snow level 2100 feet. High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain before 8pm, then rain and snow.  Snow level 2300 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °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. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Showers. High near 55. West southwest wind around 5 mph. Chance of precipitation is 80%.
Tonight
Showers, mainly before 10pm. Low around 44. West wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, mainly before 1pm. High near 50. West wind 5 to 7 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.
Monday Night
A 50 percent chance of showers, mainly after 5am. Snow level 4200 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 40. West wind 3 to 7 mph. Winds could gust as high as 21 mph.
Tuesday
A chance of showers before 8am, then rain, mainly after 11am. Snow level 2700 feet rising to 3600 feet in the afternoon. High near 48. Light west southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 38. Chance of precipitation is 100%.
Wednesday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 45. Chance of precipitation is 100%.
Wednesday Night
Rain before 8pm, then rain and snow. Snow level 2300 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 34.
Thursday
Rain and snow likely, becoming all rain after 2pm. Snow level 1400 feet rising to 2700 feet in the afternoon. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain before 11pm. Snow level 3100 feet lowering to 2400 feet after midnight . Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
2:01 pm PDT Apr 12, 2026
2pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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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