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

78°F

26°C

Humidity 62%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 64°F (18°C)
Visibility NA
Heat Index80°F (27°C)
Last update 12 Jul 05:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Mostly clear, with a low around 56. North wind around 14 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Northwest wind 10 to 13 mph, with gusts as high as 29 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 58. Breezy, with a west northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. Breezy, with a northwest wind 9 to 16 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

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

    High: 70 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 56. North wind around 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 68. Northwest wind 10 to 13 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 52. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 58. Breezy, with a west northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 49. Breezy, with a northwest wind 9 to 16 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 70. Breezy.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
Last Update:
5:41 pm PDT Jul 12, 2025
Forecast Valid:
5pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
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Additional Resources

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