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: 10 Miles NNE Green Peter Res OR Issued by: National Weather Service Portland, OR Last Update: 12:41 am PDT Apr 12, 2026 |  |
| Overnight: A slight chance of showers before 2am, then a slight chance of showers after 4am. Mostly cloudy, with a steady temperature around 44. Calm wind. Chance of precipitation is 20%. Sunday: Rain showers before 2pm, then rain, possibly mixed with snow showers between 2pm and 3pm, then rain showers after 3pm. High near 48. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected. Sunday Night: Rain showers before 5am, then rain likely, possibly mixed with snow showers. Snow level 5000 feet lowering to 4300 feet after midnight . Low around 40. Light west southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected. Monday: Rain, possibly mixed with snow showers, becoming all rain after 8am. Snow level 4100 feet. High near 46. Light west southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected. Monday Night: Showers likely, mainly before 11pm. Snow level 4400 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 36. Light west southwest wind. Chance of precipitation is 70%. Tuesday: Rain, mainly after 11am. Snow level 3100 feet rising to 3900 feet in the afternoon. High near 47. Chance of precipitation is 80%. Tuesday Night: Rain before 5am, then rain, possibly mixed with snow. Snow level 3900 feet. Low around 37. Chance of precipitation is 100%. Little or no snow accumulation expected. Wednesday: Rain and snow showers. Some thunder is also possible. Snow level 3500 feet lowering to 2500 feet. Cloudy, with a high near 43. Wednesday Night: Rain and snow showers, becoming all snow after 8pm. Some thunder is also possible. Mostly cloudy, with a low around 32. Thursday: Snow likely before 2pm, then rain likely. Mostly cloudy, with a high near 46. Thursday Night: A chance of rain. Snow level 3200 feet lowering to 2600 feet after midnight . Partly cloudy, with a low around 31. Friday: Mostly sunny, with a high near 53. Friday Night: Partly cloudy, with a low around 34. Saturday: A slight chance of rain. Snow level 3900 feet rising to 5100 feet in the afternoon. Mostly sunny, with a high near 59. | |
| 10 Miles NNE Green Peter Res OR 44.61°N 122.4°W (Elev. 2405 ft) | |
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