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 48%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Heat Index79°F (26°C)
Last update 30 Jul 11:00 AM PDT
Extended Forecast for

7 Miles NNW Mount St Helens WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. West northwest wind around 6 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain between noon and 3pm. Partly sunny, with a high near 72. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 70 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. West northwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A slight chance of rain between noon and 3pm. Partly sunny, with a high near 72. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 47.
Monday
A slight chance of rain. Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Mount St Helens WA
 46.28°N 122.24°W (Elev. 3865 ft)
Last Update:
11:46 am PDT Jul 30, 2025
Forecast Valid:
12pm PDT Jul 30, 2025-6pm PDT Aug 5, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation