National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Tornadoes Overnight in the South

An outbreak of severe thunderstorms in the Southern U.S. is expected to continue well into the overnight hours. Severe thunderstorms are bringing strong tornadoes, very large hail, and severe wind gusts across parts of the lower to mid Mississippi Valley, Mid-South and parts of the Southeast. A few long-track strong tornadoes remain possible. Read More >

Hazardous Weather Conditions

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

NA

34°F

1°C

Humidity 100%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 30 Nov 03:00 AM PST
Extended Forecast for

2 Miles ENE Mount St Helens WA

Winter Storm Warning until November 30, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until November 30, 04:00pm

    NOW until
    4:00pm Wed

    Winter Storm Warning

  • Overnight

    Overnight: Snow. The snow could be heavy at times. Steady temperature around 26. Very windy, with a south southwest wind around 38 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 16 to 22 inches possible.

    Heavy Snow
    and Very
    Windy

    Low: 26 °F

  • Wednesday

    Wednesday: Snow before 10am, then snow showers after 10am. The snow could be heavy at times. Temperature falling to around 19 by 3pm. Windy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Heavy Snow
    and Windy

    High: 24 °F⇓

  • Wednesday
    Night

    Wednesday Night: Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Low around 17. Southeast wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Heavy Snow

    Low: 17 °F

  • Thursday

    Thursday: Snow. High near 19. West southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.

    Snow

    High: 19 °F

  • Thursday
    Night

    Thursday Night: A chance of snow before 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 17. Southwest wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 17 °F

  • Friday

    Friday: A chance of snow showers before 10am, then snow, mainly after 4pm. High near 25. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Breezy.
    Chance Snow
    Showers then
    Snow

    High: 25 °F

  • Friday
    Night

    Friday Night: Snow. Low around 24. Breezy. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    Snow and
    Breezy

    Low: 24 °F

  • Saturday

    Saturday: Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 25. Breezy.

    Snow Showers
    Likely and
    Breezy

    High: 25 °F

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Steady temperature around 26. Very windy, with a south southwest wind around 38 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 16 to 22 inches possible.
Wednesday
Snow before 10am, then snow showers after 10am. The snow could be heavy at times. Temperature falling to around 19 by 3pm. Windy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Low around 17. Southeast wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow. High near 19. West southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.
Thursday Night
A chance of snow before 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 17. Southwest wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow showers before 10am, then snow, mainly after 4pm. High near 25. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow. Low around 24. Breezy. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Saturday
Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 25. Breezy.
Saturday Night
A slight chance of snow showers before 10pm. Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Monday
A chance of snow showers. Mostly cloudy, with a high near 25.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 24.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles ENE Mount St Helens WA
 46.21°N 122.15°W (Elev. 5259 ft)
Last Update:
3:18 am PST Nov 30, 2022
Forecast Valid:
3am PST Nov 30, 2022-6pm PST Dec 6, 2022
 
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Additional Resources

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Chance of Precipitation