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Multi-day heavy rainfall and flooding event continues to unfold in the Central and Southern U.S.

Another day of heavy rain on Friday will further increase the risk of flash flooding and long-term flooding in the Southern Plains and the Lower/Mid-Mississippi and Ohio River Valleys. The NWS Weather Prediction Center has issued Moderate Risks for excessive rainfall for parts of these regions on Friday and into the weekend. Some areas may see an additional 4-5 inches of rain over the next 3 days. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

23°F

-5°C

Humidity 91%
Wind Speed ESE 0 G 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 21 Feb 11:00 pm PST
Extended Forecast for

Mount St Helens WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 11. Wind chill values as low as zero. North wind around 6 mph.

    Partly Cloudy

    Low: 11 °F

  • Friday

    Friday: Snow after 10am.  High near 24. Southwest wind 5 to 10 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 24 °F

  • Friday
    Night

    Friday Night: Snow.  Temperature rising to around 25 by 2am. West southwest wind 17 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Snow

    Low: 18 °F

  • Saturday

    Saturday: Snow showers.  High near 24. Breezy, with a west northwest wind 21 to 23 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Snow Showers
    and Breezy

    High: 24 °F

  • Saturday
    Night

    Saturday Night: Snow showers before 10pm, then snow after 10pm.  Low around 20. West wind around 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    Snow Showers

    Low: 20 °F

  • Sunday

    Sunday: Snow.  High near 25. Breezy.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Snow and
    Breezy

    High: 25 °F

  • Sunday
    Night

    Sunday Night: Snow.  Low around 17. Breezy.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Snow and
    Breezy

    Low: 17 °F

  • Monday

    Monday: Snow showers likely.  Cloudy, with a high near 19.

    Snow Showers
    Likely

    High: 19 °F

  • Monday
    Night

    Monday Night: A chance of snow showers.  Mostly cloudy, with a low around 16.

    Chance Snow
    Showers

    Low: 16 °F

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 11. Wind chill values as low as zero. North wind around 6 mph.
Friday
Snow after 10am. High near 24. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Temperature rising to around 25 by 2am. West southwest wind 17 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday
Snow showers. High near 24. Breezy, with a west northwest wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow showers before 10pm, then snow after 10pm. Low around 20. West wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow. High near 25. Breezy. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow. Low around 17. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow showers likely. Cloudy, with a high near 19.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 16.
Tuesday
A chance of snow. Mostly cloudy, with a high near 24.
Tuesday Night
A chance of snow. Cloudy, with a low around 19.
Wednesday
Snow likely. Cloudy, with a high near 26.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 25.
Click Map For Forecast
Point Forecast:
Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
9:30 pm PST Feb 22, 2018
1am PST Feb 23, 2018-6pm PST Mar 1, 2018
 
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