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Severe Thunderstorms and Heavy Rain Exacerbate Ongoing Flooding; Cold and Wintry Continue Out West

A developing wave will bring a threat of severe thunderstorms Saturday from the Arklatex area to the Middle Mississippi Valley; and may produce tornadoes, damaging winds, and large hail; including potential for significant tornadoes and very large hail. Additional heavy rain will increase ongoing flooding. Heavy western mountain and Upper Midwest snow; and ice in the Northeast is also expected. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

33°F

1°C

Humidity 62%
Wind Speed SSE 0 G 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 23 Feb 12:00 pm PST
Extended Forecast for

2 Miles ENE Mount St Helens WA

Winter Storm Watch February 25, 04:00am until February 26, 12:00am
Winter Weather Advisory February 23, 06:00pm until February 25, 04:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
  • This
    Afternoon

    This Afternoon: Snow.  High near 25. West southwest wind around 10 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

    Snow

    High: 25 °F

  • Tonight

    Tonight: Snow.  Steady temperature around 23. West southwest wind 16 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Snow

    Low: 23 °F

  • Saturday

    Saturday: Snow showers.  High near 27. Blustery, with a west northwest wind around 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Snow Showers
    and Blustery

    High: 27 °F

  • Saturday
    Night

    Saturday Night: Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times.  Low around 23. West southwest wind 14 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Heavy Snow

    Low: 23 °F

  • Sunday

    Sunday: Snow. The snow could be heavy at times.  High near 28. West wind around 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    Heavy Snow

    High: 28 °F

  • Sunday
    Night

    Sunday Night: Snow showers.  Low around 19. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Snow Showers

    Low: 19 °F

  • Monday

    Monday: Snow showers likely.  Cloudy, with a high near 23. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Snow Showers
    Likely

    High: 23 °F

  • Monday
    Night

    Monday Night: A chance of snow showers.  Mostly cloudy, with a low around 19.

    Chance Snow
    Showers

    Low: 19 °F

  • Tuesday

    Tuesday: Snow showers likely.  Mostly cloudy, with a high near 27.

    Snow Showers
    Likely

    High: 27 °F

Detailed Forecast

This Afternoon
Snow. High near 25. West southwest wind around 10 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. Steady temperature around 23. West southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Saturday
Snow showers. High near 27. Blustery, with a west northwest wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday Night
Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Low around 23. West southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 28. West wind around 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Sunday Night
Snow showers. Low around 19. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow showers likely. Cloudy, with a high near 23. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 27.
Tuesday Night
A chance of snow. Cloudy, with a low around 22.
Wednesday
Snow likely. Cloudy, with a high near 29.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 29.
Click Map For Forecast
Point Forecast:
2 Miles ENE Mount St Helens WA
 46.21°N 122.15°W (Elev. 5259 ft)
11:05 am PST Feb 23, 2018
1pm PST Feb 23, 2018-6pm PST Mar 1, 2018
 
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