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

71°F

22°C

Humidity 44%
Wind Speed N 6 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 18 Jul 05:00 PM PDT
Extended Forecast for

12 Miles NNE Mount St Helens WA

  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Light west northwest wind increasing to 5 to 9 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. West northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

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

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 65. Light west northwest wind increasing to 5 to 9 mph in the morning.
Saturday Night
Partly cloudy, with a low around 47. West northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 50. West northwest wind 5 to 7 mph becoming calm in the evening.
Monday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 67.
Monday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Mount St Helens WA
 46.35°N 122.07°W (Elev. 2949 ft)
Last Update:
5:41 pm PDT Jul 18, 2025
Forecast Valid:
6pm PDT Jul 18, 2025-6pm PDT Jul 25, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation