NWS Forecast for: Mount St Helens WA Issued by: National Weather Service Portland, OR Last Update: 6:37 am PST Dec 13, 2019 | ![]() |
Today: Snow showers. Temperature falling to around 25 by 5pm. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible. Tonight: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 24. West northwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible. Saturday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 27. West southwest wind 3 to 5 mph. New snow accumulation of less than one inch possible. Saturday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 25. Northwest wind 3 to 5 mph. Sunday: A slight chance of snow showers before 10am, then a slight chance of snow after 10am. Partly sunny, with a high near 28. West wind 3 to 5 mph. Chance of precipitation is 20%. Sunday Night: A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 22. New snow accumulation of less than a half inch possible. Monday: A 30 percent chance of snow before 10am. Partly sunny, with a high near 29. New snow accumulation of less than a half inch possible. Monday Night: Mostly cloudy, with a low around 28. Tuesday: A slight chance of snow after 10am. Mostly cloudy, with a high near 38. Tuesday Night: A chance of snow. Mostly cloudy, with a low around 27. Wednesday: Snow likely. Cloudy, with a high near 36. Wednesday Night: Snow likely. Cloudy, with a low around 27. Thursday: Snow likely. Cloudy, with a high near 30. | |
Mount St Helens WA 46.2°N 122.21°W (Elev. 6598 ft) | |
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