Storm Tracking Across the Plains; Powerful Pacific System is Approaching

Some heavy rain and possible flash flooding may affect the Central Plains through Thursday. Meanwhile, wintry weather conditions will spread through portions of Central and Northern Plains. A powerful storm system is forecast to approach the Pacific Northwest, then spreading inland and down through California through the end of this week. A series of storms will impact Alaska into the weekend. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

34°F

1°C

Humidity 89%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 07 Dec 06:00 PM PST
Extended Forecast for

2 Miles SE Mount St Helens WA

Winter Storm Warning December 8, 12:00am until December 9, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  • Tonight

    Tonight: Snow after 10pm. The snow could be heavy at times.  Low around 29. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 8 to 12 inches possible.

    Heavy Snow

    Low: 29 °F

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 30. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    Heavy Snow

    High: 30 °F

  • Thursday
    Night

    Thursday Night: Snow before 9pm, then snow showers, mainly after 9pm. The snow could be heavy at times.  Low around 28. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Heavy Snow

    Low: 28 °F

  • Friday

    Friday: Snow showers likely before noon, then snow likely after noon. The snow could be heavy at times.  Mostly cloudy, with a high near 31. South southeast wind 8 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of 4 to 8 inches possible.

    Heavy Snow

    High: 31 °F

  • Friday
    Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 27. Breezy, with an east southeast wind 16 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Heavy Snow
    and Breezy

    Low: 27 °F

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 33. Breezy.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Heavy Snow
    and Breezy

    High: 33 °F

  • Saturday
    Night

    Saturday Night: Snow likely before 7pm, then snow showers likely, mainly between 7pm and 10pm.  Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Snow Likely
    then Chance
    Snow Showers

    Low: 29 °F

  • Sunday

    Sunday: A chance of snow showers.  Mostly cloudy, with a high near 32.

    Chance Snow
    Showers

    High: 32 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Mostly Cloudy

    Low: 25 °F

Detailed Forecast

Tonight
Snow after 10pm. The snow could be heavy at times. Low around 29. West southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 8 to 12 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 30. Southwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Thursday Night
Snow before 9pm, then snow showers, mainly after 9pm. The snow could be heavy at times. Low around 28. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow showers likely before noon, then snow likely after noon. The snow could be heavy at times. Mostly cloudy, with a high near 31. South southeast wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 27. Breezy, with an east southeast wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 33. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow likely before 7pm, then snow showers likely, mainly between 7pm and 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 29.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 23.
Tuesday
A chance of snow showers. Partly sunny, with a high near 29.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 22.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
2 Miles SE Mount St Helens WA
 46.16°N 122.17°W (Elev. 4003 ft)
6:53 pm PST Dec 7, 2022
7pm PST Dec 7, 2022-6pm PST Dec 14, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database