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: 6 Miles ESE 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. Snow level 5600 feet. Mostly cloudy, with a low around 39. Light and variable wind. Chance of precipitation is 60%. Sunday: Showers. Snow level 5100 feet lowering to 4500 feet. High near 43. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. Sunday Night: Rain, possibly mixed with snow showers before 2am, then rain showers between 2am and 5am, then rain likely, possibly mixed with snow showers after 5am. Snow level 4600 feet. Low around 39. West wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected. Monday: Rain, possibly mixed with snow showers, becoming all rain after 8am. Snow level 4300 feet. High near 42. West wind 5 to 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected. Monday Night: Rain showers likely before 2am, then a chance of rain and snow showers. Snow level 4600 feet lowering to 3700 feet after midnight . Mostly cloudy, with a low around 37. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected. Tuesday: A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 40%. Little or no snow accumulation expected. Tuesday Night: Rain, possibly mixed with snow before 2am, then rain between 2am and 5am, then rain, possibly mixed with snow after 5am. Snow level 4200 feet. Low around 36. Breezy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible. Wednesday: Rain and snow before 11am, then snow between 11am and 5pm, then rain and snow after 5pm. Snow level 4200 feet lowering to 3500 feet in the afternoon . Cloudy, with a high near 39. Breezy. Wednesday Night: Rain and snow showers, becoming all snow after 8pm. Some thunder is also possible. Mostly cloudy, with a low around 30. Thursday: A chance of snow before 5pm, then a chance of rain and snow. Partly sunny, with a high near 43. Thursday Night: A slight chance of rain and snow. Partly cloudy, with a low around 29. Friday: Mostly sunny, with a high near 51. Friday Night: Partly cloudy, with a low around 35. Saturday: Mostly sunny, with a high near 56. | |
| 6 Miles ESE Disston OR 43.67°N 122.65°W (Elev. 3524 ft) | |
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