| NWS Forecast for: Mount St Helens WA Issued by: National Weather Service Portland, OR Last Update: 8:41 am PDT Jun 15, 2024 |  |
| Today: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 31. Breezy, with a west wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible. Tonight: Snow showers before 11pm, then a slight chance of snow showers after 2am. Some thunder is also possible. Low around 29. West northwest wind 8 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible. Sunday: Snow showers likely, mainly after 11am. Some thunder is also possible. Mostly cloudy, with a high near 34. West northwest wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible. Sunday Night: A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 32. West northwest wind 10 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible. Monday: A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 37. West wind 10 to 13 mph, with gusts as high as 18 mph. Little or no snow accumulation expected. Monday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 33. Tuesday: Sunny, with a high near 50. Tuesday Night: Mostly clear, with a low around 40. Juneteenth: Sunny, with a high near 56. Wednesday Night: Partly cloudy, with a low around 43. Thursday: Mostly sunny, with a high near 56. Thursday Night: Partly cloudy, with a low around 43. Friday: Mostly sunny, with a high near 55. | |
| Mount St Helens WA 46.2°N 122.21°W (Elev. 6598 ft) | |
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