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Heavy Rain and Flood Threat Continues; Wintry Mix Extends from the Plains to the Northeast; and Snow in the West

Additional rainfall from the Southern Plains to the Ohio Valley will enhance the threat for additional flash flooding and main stem river flooding. Areas of accumulating snow and ice are expected across portions of the Central Plains to the Northeast. The Western U.S. will mainly be cold with the threat for heavy snow across parts of northern California, the Great Basin and the central Rockies. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

30°F

-1°C

Humidity 68%
Wind Speed WSW 0 G 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 21 Feb 11:00 am PST
Extended Forecast for

3 Miles E Mount St Helens WA

  • Tonight

    Tonight: Snow, mainly between 10pm and 4am.  Low around 18. Light and variable wind becoming north around 6 mph after midnight.  Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Snow

    Low: 18 °F

  • Thursday

    Thursday: A 40 percent chance of snow before 10am.  Mostly sunny, with a high near 24. Calm wind becoming north northwest around 6 mph in the afternoon.  New snow accumulation of less than a half inch possible.

    Chance Snow
    then Mostly
    Sunny

    High: 24 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of snow after 4am.  Partly cloudy, with a low around 13. North northwest wind around 5 mph becoming light and variable  in the evening.  New snow accumulation of less than a half inch possible.

    Partly Cloudy
    then Chance
    Snow

    Low: 13 °F

  • Friday

    Friday: Snow, mainly after 10am.  High near 27. Calm wind becoming southwest 5 to 7 mph in the morning.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Snow

    High: 27 °F

  • Friday
    Night

    Friday Night: Snow.  Low around 25. Southwest wind 8 to 10 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Snow

    Low: 25 °F

  • Saturday

    Saturday: Snow.  High near 29. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 29 °F

  • Saturday
    Night

    Saturday Night: Snow showers likely.  Cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    Likely

    Low: 26 °F

  • Sunday

    Sunday: Snow.  Cloudy, with a high near 30.

    Snow

    High: 30 °F

  • Sunday
    Night

    Sunday Night: Snow.  Cloudy, with a low around 25.

    Snow

    Low: 25 °F

Detailed Forecast

Tonight
Snow, mainly between 10pm and 4am. Low around 18. Light and variable wind becoming north around 6 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
A 40 percent chance of snow before 10am. Mostly sunny, with a high near 24. Calm wind becoming north northwest around 6 mph in the afternoon. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow after 4am. Partly cloudy, with a low around 13. North northwest wind around 5 mph becoming light and variable in the evening. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 10am. High near 27. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. Low around 25. Southwest wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. High near 29. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow showers likely. Cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. Cloudy, with a high near 30.
Sunday Night
Snow. Cloudy, with a low around 25.
Monday
Snow showers likely. Cloudy, with a high near 29.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 30.
Tuesday Night
A chance of snow showers. Cloudy, with a low around 25.
Wednesday
A chance of snow showers. Cloudy, with a high near 31.
Click Map For Forecast
Point Forecast:
3 Miles E Mount St Helens WA
 46.19°N 122.12°W (Elev. 3668 ft)
7:09 pm PST Feb 21, 2018
9pm PST Feb 21, 2018-6pm PST Feb 28, 2018
 
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