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: 16 Miles NE Cougar Res. OR Issued by: National Weather Service Portland, OR Last Update: 5:41 pm PDT Apr 11, 2026 |  |
| Tonight: Showers, mainly before 9pm. Patchy fog after 4am. Low around 36. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible. Sunday: Showers. Patchy fog before 8am. Snow level 5300 feet. High near 48. Light and variable wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. Sunday Night: Showers. Snow level 5100 feet lowering to 4300 feet after midnight . Low around 34. Light west southwest wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. Monday: Showers. Snow level 4100 feet. High near 45. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Monday Night: Rain showers before 11pm, then a chance of rain and snow showers. Snow level 4500 feet lowering to 3600 feet after midnight . Low around 31. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. Little or no snow accumulation expected. Tuesday: A chance of snow showers before 11am, then rain likely, possibly mixed with snow showers between 11am and 2pm, then rain showers likely after 2pm. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. Little or no snow accumulation expected. Tuesday Night: Rain before 8pm, then rain and snow. Snow level 4500 feet lowering to 3800 feet after midnight . Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible. Wednesday: Rain and snow. Snow level 3500 feet. Cloudy, with a high near 42. Wednesday Night: Snow. Mostly cloudy, with a low around 25. Thursday: Snow likely before 5pm, then a chance of rain and snow. Partly sunny, with a high near 45. Thursday Night: A chance of rain and snow. Partly cloudy, with a low around 24. Friday: Sunny, with a high near 54. Friday Night: Partly cloudy, with a low around 30. Saturday: A chance of rain. Snow level 4500 feet rising to 6200 feet in the afternoon. Mostly sunny, with a high near 61. | |
| 16 Miles NE Cougar Res. OR 44.25°N 121.99°W (Elev. 3369 ft) | |
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