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: 4 Miles ESE Hebo OR Issued by: National Weather Service Portland, OR Last Update: 12:41 am PDT Apr 12, 2026 |  |
| Overnight: A 30 percent chance of showers. Mostly cloudy, with a low around 44. Calm wind. New precipitation amounts of less than a tenth of an inch possible. Sunday: Showers likely, mainly between 1pm and 3pm. Mostly cloudy, with a high near 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible. Sunday Night: Showers likely, mainly between 11pm and 3am. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 60%. Monday: Showers likely. Snow level 3300 feet. Mostly cloudy, with a high near 48. Calm wind. Chance of precipitation is 70%. Monday Night: A 20 percent chance of showers. Snow level 3100 feet. Mostly cloudy, with a low around 40. Calm wind. Tuesday: Rain, mainly after 11am. Snow level 3400 feet. High near 47. Chance of precipitation is 100%. Tuesday Night: Rain. Snow level 4000 feet lowering to 3100 feet after midnight . Low around 37. Chance of precipitation is 100%. Wednesday: Rain before 11am, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. Cloudy, with a high near 46. Wednesday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Snow level 2000 feet. Mostly cloudy, with a low around 35. Thursday: A chance of rain. Snow level 2100 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 49. Thursday Night: Partly cloudy, with a low around 36. Friday: Mostly sunny, with a high near 52. Friday Night: Mostly cloudy, with a low around 37. Saturday: A slight chance of rain. Snow level 3300 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 55. | |
| 4 Miles ESE Hebo OR 45.21°N 123.78°W (Elev. 1493 ft) | |
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