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NWS Forecast for: Mount St Helens WA Issued by: National Weather Service Portland, OR Last Update: 5:41 pm PDT Jun 15, 2024 | ![]() |
Tonight: Snow showers likely, mainly before 9pm. Some thunder is also possible. Mostly cloudy, with a low around 32. West northwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible. Sunday: Snow showers likely, mainly after 3pm. Some thunder is also possible. Partly sunny, with a high near 38. West northwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible. Sunday Night: Snow showers likely, mainly before 11pm. Some thunder is also possible. Mostly cloudy, with a low around 34. Northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible. Monday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 5900 feet in the afternoon. Partly sunny, with a high near 40. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected. Monday Night: A 20 percent chance of showers before 11pm. Snow level 5900 feet. Partly cloudy, with a low around 36. West wind 7 to 13 mph, with gusts as high as 21 mph. Tuesday: Sunny, with a high near 54. Tuesday Night: Mostly clear, with a low around 43. Juneteenth: Sunny, with a high near 62. Wednesday Night: Mostly clear, with a low around 48. Thursday: Mostly sunny, with a high near 64. Thursday Night: Partly cloudy, with a low around 49. Friday: Sunny, with a high near 64. Friday Night: Mostly clear, with a low around 48. Saturday: Sunny, with a high near 60. | |
Mount St Helens WA 46.21°N 122.15°W (Elev. 5259 ft) | |
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