Arctic Front Slides Southward; Heavy Rainfall Potential Across the South and for Hawaii

An arctic front will slowly drift southward this weekend. This will focus snow, locally heavy, from the Intermountain West, Rockies, Plains, and Great Lakes and eventually into the Northeast. Dangerously cold wind chills behind this arctic front are forecast for most of the Plains this weekend. Moisture will increase across the Gulf Coast and the State of Hawaii where flooding concerns increase. Read More >

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 NW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 28 Jan 04:00 AM PST
Extended Forecast for

Mount St Helens WA

Wind Chill Advisory January 28, 08:00pm until January 30, 11:00am
Click here for hazard details and duration
Wind Chill Advisory
  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 20. Northwest wind around 8 mph.

    Slight Chance
    Snow

    Low: 20 °F

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  Patchy fog after 11am. Temperature falling to around 18 by 5pm. Northwest wind 5 to 7 mph becoming calm  in the morning.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Snow Likely
    and Patchy
    Fog then
    Heavy Snow
    and Patchy
    Fog

    High: 22 °F

  • Saturday
    Night

    Saturday Night: Snow likely, mainly before 8pm.  Patchy blowing snow after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 3. Wind chill values as low as -17. Blustery, with an east wind 16 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Blustery.
    Snow Likely
    then Patchy
    Blowing Snow

    Low: 3 °F

  • Sunday

    Sunday: Patchy blowing snow before 11am. Sunny, with a high near 14. Wind chill values as low as -18. Blustery, with an east northeast wind 16 to 20 mph, with gusts as high as 31 mph.

    Blustery.
    Patchy
    Blowing Snow
    then Sunny

    High: 14 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 4. East wind 5 to 10 mph.

    Mostly Clear

    Low: 4 °F

  • Monday

    Monday: Sunny, with a high near 22.

    Sunny

    High: 22 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 12.

    Mostly Cloudy

    Low: 12 °F

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 24.

    Chance Snow

    High: 24 °F

  • Tuesday
    Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 17.

    Chance Snow

    Low: 17 °F

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 20. Northwest wind around 8 mph.
Saturday
Snow. The snow could be heavy at times. Patchy fog after 11am. Temperature falling to around 18 by 5pm. Northwest wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow likely, mainly before 8pm. Patchy blowing snow after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 3. Wind chill values as low as -17. Blustery, with an east wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday
Patchy blowing snow before 11am. Sunny, with a high near 14. Wind chill values as low as -18. Blustery, with an east northeast wind 16 to 20 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 4. East wind 5 to 10 mph.
Monday
Sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
A chance of snow. Mostly cloudy, with a high near 24.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Mostly cloudy, with a high near 27.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 30. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 22. Breezy.
Friday
Snow likely. Mostly cloudy, with a high near 29. Breezy.
Click Map For Forecast
Point Forecast:
Mount St Helens WA
 46.2°N 122.18°W (Elev. 5997 ft)
3:53 am PST Jan 28, 2023
5am PST Jan 28, 2023-6pm PST Feb 3, 2023
 
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