National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mt. St. Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260.0ft.

NA

N/A

Humidity 100%
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Jun 06:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. Breezy, with a northwest wind 13 to 15 mph, with gusts as high as 20 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Breezy, with a north wind 8 to 16 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Independence Day

    Independence Day: Partly sunny, with a high near 48. Breezy, with a north wind 7 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 48 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Breezy, with a northwest wind 7 to 17 mph, with gusts as high as 22 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. West wind 6 to 13 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Breezy.

    High: 56 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 50. Breezy, with a northwest wind 13 to 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 41. Breezy, with a north wind 8 to 16 mph, with gusts as high as 21 mph.
Independence Day
Partly sunny, with a high near 48. Breezy, with a north wind 7 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 38. Breezy, with a northwest wind 7 to 17 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 52. West wind 6 to 13 mph.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 56. Breezy.
Sunday Night
Mostly clear, with a low around 44. Breezy.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.21°W (Elev. 6598 ft)
Last Update:
11:41 am PDT Jul 3, 2025
Forecast Valid:
12pm PDT Jul 3, 2025-6pm PDT Jul 9, 2025
 
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Additional Resources

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