7-Day Forecast 46.18°N 122.18°W (Text-Only)
NWS Forecast for: Mount St Helens WA
Issued by: National Weather Service Portland, OR
Last Update: 8:46 pm PDT Jul 13, 2025


Tonight: Mostly clear, with a low around 55. Breezy, with a northwest wind 10 to 18 mph, with gusts as high as 28 mph.

Monday: Sunny, with a high near 61. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 22 mph.

Monday Night: Mostly clear, with a low around 47. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 22 mph.

Tuesday: Sunny, with a high near 66. Northwest wind 6 to 10 mph.

Tuesday Night: Mostly clear, with a low around 54. North northwest wind 7 to 14 mph becoming east after midnight. Winds could gust as high as 18 mph.

Wednesday: Sunny, with a high near 70. Breezy.

Wednesday Night: Clear, with a low around 54.

Thursday: Sunny, with a high near 66.

Thursday Night: Clear, with a low around 51.

Friday: Sunny, with a high near 64.

Friday Night: Mostly clear, with a low around 48.

Saturday: Sunny, with a high near 59.

Saturday Night: Mostly clear, with a low around 47.

Sunday: Sunny, with a high near 58.



Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)

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