Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada
Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >
| NWS Forecast for: 16 Miles NE Cougar Res. OR Issued by: National Weather Service Portland, OR Last Update: 2:41 am PDT Apr 13, 2026 |  |
Overnight: Showers. Snow level 4800 feet. Steady temperature around 38. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible. Monday: Rain, possibly mixed with snow showers, becoming all rain after noon. Snow level 4400 feet. High near 45. Southwest wind 3 to 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected. Monday Night: A chance of rain showers, mixing with snow after 10pm, then gradually ending. Snow level 4200 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 31. Light southwest wind. Chance of precipitation is 30%. Little or no snow accumulation expected. Tuesday: A slight chance of snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Snow level rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 48. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected. Tuesday Night: Rain before 8pm, then rain, possibly mixed with snow. Snow level 4500 feet lowering to 3800 feet. Low around 33. Southwest wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible. Wednesday: Rain and snow, becoming all snow after 11am. Some thunder is also possible. Snow level 4000 feet lowering to 3400 feet in the afternoon . High near 42. Chance of precipitation is 100%. New snow accumulation of less than one inch possible. Wednesday Night: Snow showers before 8pm, then snow after 8pm. Some thunder is also possible. Low around 25. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible. Thursday: Snow. Mostly cloudy, with a high near 43. Thursday Night: A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 25. Friday: Mostly sunny, with a high near 53. Friday Night: Partly cloudy, with a low around 30. Saturday: A slight chance of rain. Snow level 4400 feet rising to 5800 feet in the afternoon. Partly sunny, with a high near 59. Saturday Night: A chance of rain. Mostly cloudy, with a low around 36. Sunday: Rain and snow likely. Snow level 5100 feet lowering to 4500 feet. Mostly cloudy, with a high near 54. | |
| 16 Miles NE Cougar Res. OR 44.25°N 121.99°W (Elev. 3369 ft) | |
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