A Large and Slow-Moving Storm System Producing Thunderstorms and Heavy Rain

A slow-moving and large storm system will produce widespread strong to severe thunderstorms and heavy rainfall with possible flooding from the Midwest and Ohio Valley to the Southern U.S. into late week. Record-breaking heat is possible in central California. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260ft.

NA

57°F

14°C

Humidity 47%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 24 May 05:00 PM PDT
Extended Forecast for

11 Miles NW Mount St Helens WA

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 11pm.  Cloudy, with a low around 44. South wind around 7 mph.

    Chance
    Showers

    Low: 44 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers before 11am.  Mostly cloudy, with a high near 56. South southwest wind 5 to 7 mph.

    Slight Chance
    Showers then
    Mostly Cloudy

    High: 56 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 48. West northwest wind around 5 mph becoming light and variable  in the evening.

    Mostly Cloudy

    Low: 48 °F

  • Thursday

    Thursday: A 30 percent chance of showers after 11am.  Mostly cloudy, with a high near 58. South southeast wind around 5 mph becoming calm  in the morning.  New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 58 °F

  • Thursday
    Night

    Thursday Night: Showers.  Low around 43. Southwest wind 6 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    Low: 43 °F

  • Friday

    Friday: A 50 percent chance of showers.  Snow level 5900 feet lowering to 5200 feet. Mostly cloudy, with a high near 48.

    Chance
    Showers

    High: 48 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers.  Snow level 5400 feet. Mostly cloudy, with a low around 40.

    Chance
    Showers

    Low: 40 °F

  • Saturday

    Saturday: Showers likely, mainly after 11am.  Snow level 5000 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 45.

    Showers
    Likely

    High: 45 °F

  • Saturday
    Night

    Saturday Night: Showers.  Snow level 6000 feet lowering to 4900 feet after midnight . Cloudy, with a low around 39.

    Showers

    Low: 39 °F

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 11pm. Cloudy, with a low around 44. South wind around 7 mph.
Wednesday
A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 56. South southwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 48. West northwest wind around 5 mph becoming light and variable in the evening.
Thursday
A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 58. South southeast wind around 5 mph becoming calm in the morning. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers. Low around 43. Southwest wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 50 percent chance of showers. Snow level 5900 feet lowering to 5200 feet. Mostly cloudy, with a high near 48.
Friday Night
A 30 percent chance of showers. Snow level 5400 feet. Mostly cloudy, with a low around 40.
Saturday
Showers likely, mainly after 11am. Snow level 5000 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 45.
Saturday Night
Showers. Snow level 6000 feet lowering to 4900 feet after midnight . Cloudy, with a low around 39.
Sunday
Showers likely. Snow level 4800 feet. Cloudy, with a high near 41.
Sunday Night
A chance of showers. Snow level 4800 feet. Mostly cloudy, with a low around 38.
Memorial Day
A slight chance of showers. Snow level 4600 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 47.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 55.
Click Map For Forecast
Point Forecast:
11 Miles NW Mount St Helens WA
 46.31°N 122.34°W (Elev. 3691 ft)
6:01 pm PDT May 24, 2022
6pm PDT May 24, 2022-6pm PDT May 31, 2022
 
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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