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

69°F

21°C

Humidity 65%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 13 Jul 07:00 AM PDT
Extended Forecast for

Mount St Helens WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. North northwest wind around 14 mph, with gusts as high as 24 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 58. Breezy, with a west northwest wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Northwest wind 7 to 11 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

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

    Low: 54 °F

    Mostly Clear
    then Clear
    and Breezy

  • Wednesday

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

    High: 70 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 69. North northwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 54. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 58. Breezy, with a west northwest wind 11 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 48. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 65. Northwest wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 54. Breezy.
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 63.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 58.
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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:
3:46 pm PDT Jul 13, 2025
Forecast Valid:
3pm PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
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