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 NNE Detroit OR Issued by: National Weather Service Portland, OR Last Update: 12:41 am PDT Apr 11, 2026 |  |
| Overnight: Rain. Steady temperature around 48. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible. Saturday: Rain likely and possibly a thunderstorm before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then rain and possibly a thunderstorm after 5pm. High near 55. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Saturday Night: Rain, mainly before 11pm. Low around 43. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Sunday: Rain. High near 49. 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. Sunday Night: Rain, possibly mixed with snow before 11pm, then rain between 11pm and 2am, then rain, possibly mixed with snow after 2am. Snow level 5100 feet lowering to 3900 feet after midnight . Low around 39. West wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected. Monday: Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 3600 feet rising to 4200 feet in the afternoon. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected. Monday Night: Rain likely before 11pm, then a chance of rain and snow. Snow level 4400 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected. Tuesday: A chance of rain and snow before 11am, then rain likely. Snow level 3200 feet rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 45. Tuesday Night: Rain and snow. Snow level 4000 feet lowering to 3400 feet after midnight . Cloudy, with a low around 35. Wednesday: Rain and snow before 8am, then snow between 8am and 2pm, then rain and snow after 2pm. Cloudy, with a high near 41. Wednesday Night: Snow. Mostly cloudy, with a low around 32. Thursday: A chance of rain and snow. Partly sunny, with a high near 44. Thursday Night: A slight chance of rain and snow. Partly cloudy, with a low around 30. Friday: A slight chance of rain and snow. Snow level rising to 4000 feet in the afternoon. Mostly sunny, with a high near 53. | |
| 16 Miles NNE Detroit OR 44.95°N 122.01°W (Elev. 3005 ft) | |
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