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

51°F

11°C

Humidity 100%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 15 Jul 06:00 AM PDT
Extended Forecast for

6 Miles NNW Mount St Helens WA

  • Today

    Today: Widespread haze before 4pm, then widespread haze after 5pm. Sunny, with a high near 80. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 80 °F

    Haze

  • Tonight

    Tonight: Widespread haze before 10pm, then widespread haze after 5am. Mostly clear, with a low around 58. North wind 5 to 8 mph becoming east after midnight.

    Low: 58 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze after 1pm. Areas of smoke before 1pm. Sunny, with a high near 82. East wind around 6 mph becoming calm.

    High: 82 °F

    Areas Smoke
    then Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Widespread haze before 4pm, then widespread haze after 5pm. Sunny, with a high near 80. Calm wind becoming northeast around 6 mph in the afternoon.
Tonight
Widespread haze before 10pm, then widespread haze after 5am. Mostly clear, with a low around 58. North wind 5 to 8 mph becoming east after midnight.
Wednesday
Widespread haze after 1pm. Areas of smoke before 1pm. Sunny, with a high near 82. East wind around 6 mph becoming calm.
Wednesday Night
Mostly clear, with a low around 53. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 76. Calm wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Mount St Helens WA
 46.29°N 122.21°W (Elev. 2969 ft)
Last Update:
6:41 am PDT Jul 15, 2025
Forecast Valid:
7am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation