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Storm system to bring heavy rainfall and the potential for flash flooding over the southern Mid Atlantic and Southeast U.S.

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and a few strong to severe thunderstorms into Tuesday. The main threat areas include the southern Mid Atlantic and Southeast U.S. Excessive runoff may lead to flooding of low lying areas, rivers, and streams. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

36°F

2°C

Humidity 97%
Wind Speed ENE 0 G 4 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 24 Apr 12:00 am PDT
Extended Forecast for

6 Miles N Mount St Helens WA

Winter Weather Advisory until April 24, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 24, 08:00pm

    NOW until
    8:00pm Mon

    Winter Weather Advisory

  • Overnight

    Overnight: Snow.  Low around 35. South wind 6 to 8 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Snow

    Low: 35 °F

  • Monday

    Monday: Snow before 11am, then snow showers after 11am.  High near 43. South wind 5 to 7 mph becoming light and variable  in the afternoon.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Snow

    High: 43 °F

  • Monday
    Night

    Monday Night: Snow showers likely, mainly before 11pm.  Cloudy, with a low around 35. West wind 5 to 7 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Snow Showers
    Likely then
    Chance Snow
    Showers

    Low: 35 °F

  • Tuesday

    Tuesday: Snow, mainly after 11am.  High near 43. South wind 5 to 7 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Snow

    High: 43 °F

  • Tuesday
    Night

    Tuesday Night: Rain and snow showers, becoming all snow after 11pm.  Low around 36. Southwest wind around 9 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Rain/Snow
    then Snow
    Showers

    Low: 36 °F

  • Wednesday

    Wednesday: Snow showers.  High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Snow Showers

    High: 43 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers likely.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Snow Showers
    Likely

    Low: 34 °F

  • Thursday

    Thursday: Snow showers.  Cloudy, with a high near 42.

    Snow Showers

    High: 42 °F

Detailed Forecast

Overnight
Snow. Low around 35. South wind 6 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Snow before 11am, then snow showers after 11am. High near 43. South wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Snow showers likely, mainly before 11pm. Cloudy, with a low around 35. West wind 5 to 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Snow, mainly after 11am. High near 43. South wind 5 to 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow showers, becoming all snow after 11pm. Low around 36. Southwest wind around 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Snow showers. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Snow showers. Cloudy, with a high near 42.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 32.
Friday
Snow showers likely. Cloudy, with a high near 42.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 34.
Saturday
A slight chance of snow showers. Mostly cloudy, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
A chance of showers. Mostly cloudy, with a high near 52.
Click Map For Forecast
Point Forecast:
6 Miles N Mount St Helens WA
 46.27°N 122.17°W (Elev. 4491 ft)
12:32 am PDT Apr 24, 2017
12am PDT Apr 24, 2017-6pm PDT Apr 29, 2017
 
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