Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

81°F

27°C

Humidity 49%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 61°F (16°C)
Visibility NA
Heat Index82°F (28°C)
Last update 15 Jul 04:00 PM PDT
Extended Forecast for

Mount St Helens WA

  • Tonight

    Tonight: Clear, with a low around 53. Breezy, with an east southeast wind 8 to 15 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear
    then Clear
    and Breezy

  • Wednesday

    Wednesday: Widespread haze between 8am and 10am. Sunny, with a high near 67. Southeast wind 5 to 13 mph becoming northwest in the afternoon.

    High: 67 °F

    Haze then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. West wind 6 to 9 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. West wind 6 to 10 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Northwest wind 6 to 11 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Clear, with a low around 53. Breezy, with an east southeast wind 8 to 15 mph, with gusts as high as 20 mph.
Wednesday
Widespread haze between 8am and 10am. Sunny, with a high near 67. Southeast wind 5 to 13 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. West wind 6 to 9 mph.
Thursday
Sunny, with a high near 63. West wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 50. Northwest wind 6 to 11 mph.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 45. Breezy.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
3:42 pm PDT Jul 15, 2025
4pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database