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: 3 Miles NW Disston OR Issued by: National Weather Service Portland, OR Last Update: 12:41 am PDT Apr 12, 2026 |  |
| Overnight: Showers likely, mainly between 4am and 5am. Mostly cloudy, with a steady temperature around 44. Calm wind. Chance of precipitation is 60%. Sunday: Showers. Snow level 5100 feet lowering to 4500 feet. High near 47. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. Sunday Night: Showers. Snow level 4600 feet. Low around 41. West wind around 5 mph becoming calm in the evening. 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 47. Light west wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible. Monday Night: Showers likely, mainly before 11pm. Snow level 4500 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 39. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. Tuesday: A 40 percent chance of rain after 11am. Snow level 3300 feet rising to 4200 feet in the afternoon. Mostly cloudy, with a high near 50. Tuesday Night: Rain. Snow level 4200 feet. Low around 40. Chance of precipitation is 100%. Wednesday: Rain before 8am, then snow, possibly mixed with rain. Snow level 4300 feet lowering to 3000 feet in the afternoon . Cloudy, with a high near 45. Wednesday Night: Rain and snow showers, becoming all snow after 2am. Some thunder is also possible. Mostly cloudy, with a low around 33. Thursday: A chance of snow before 8am, then a chance of rain and snow. Partly sunny, with a high near 47. Thursday Night: A slight chance of rain. Snow level 3300 feet lowering to 3000 feet after midnight . Partly cloudy, with a low around 32. Friday: Mostly sunny, with a high near 55. Friday Night: Partly cloudy, with a low around 37. Saturday: Mostly sunny, with a high near 60. | |
| 3 Miles NW Disston OR 43.74°N 122.79°W (Elev. 2979 ft) | |
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