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 >
| NWS Forecast for: Cascade Locks OR Issued by: National Weather Service Portland, OR Last Update: 4:41 pm PDT Apr 11, 2026 |  |
| This Afternoon: Showers likely. Mostly cloudy, with a high near 64. West southwest wind around 7 mph. Chance of precipitation is 60%. Tonight: Showers likely before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 47. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Sunday: Showers, mainly after noon. High near 57. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible. Sunday Night: Showers. Low around 44. West southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Monday: Showers. High near 52. West wind 10 to 13 mph, with gusts as high as 25 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 before 11pm. Mostly cloudy, with a low around 41. Tuesday: Showers, mainly after 11am. High near 50. Breezy. Chance of precipitation is 80%. Tuesday Night: Rain before 2am, then rain and snow. Cloudy, with a low around 39. Breezy. Wednesday: Rain and snow. Snow level 2800 feet lowering to 2200 feet. Cloudy, with a high near 47. Breezy. Wednesday Night: Rain and snow likely, mainly before 11pm. Snow level 2400 feet lowering to 1500 feet after midnight . Mostly cloudy, with a low around 35. Breezy. Thursday: A chance of rain and snow. Snow level 1400 feet rising to 2600 feet in the afternoon. Partly sunny, with a high near 51. Thursday Night: A slight chance of rain. Snow level 3100 feet lowering to 2300 feet after midnight . Partly cloudy, with a low around 35. Friday: Mostly sunny, with a high near 58. Friday Night: Partly cloudy, with a low around 38. Saturday: A chance of rain. Mostly sunny, with a high near 63. | |
| Cascade Locks OR 45.66°N 121.87°W (Elev. 732 ft) | |
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