| NWS Forecast for: Mount St Helens WA Issued by: National Weather Service Portland, OR Last Update: 7:45 am PDT Jul 13, 2025 | |
| Today: Sunny, with a high near 69. Breezy, with a north northwest wind 10 to 17 mph, with gusts as high as 23 mph. Tonight: Mostly clear, with a low around 54. Breezy, with a northwest wind 10 to 18 mph, with gusts as high as 24 mph. Monday: Sunny, with a high near 60. West northwest wind 10 to 14 mph, with gusts as high as 21 mph. Monday Night: Mostly clear, with a low around 50. Northwest wind 10 to 14 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Tuesday: Sunny, with a high near 68. Northeast wind 7 to 11 mph. Tuesday Night: Mostly clear, with a low around 56. Wednesday: Sunny, with a high near 71. Wednesday Night: Clear, with a low around 53. Thursday: Sunny, with a high near 65. Thursday Night: Mostly clear, with a low around 51. Friday: Sunny, with a high near 62. Friday Night: Mostly clear, with a low around 47. Saturday: Sunny, with a high near 60. | |
| Mount St Helens WA 46.18°N 122.18°W (Elev. 6204 ft) | |
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