Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Slow Moving Cold Front Moves into the Central U.S.

A slow moving cold front continues to move eastward across the U.S.. Behind the cold front is unseasonably cold weather and high elevation snows. Along the front, an area of heavy rain with the potential for flash flooding will extend from eastern New Mexico to portions of Minnesota. Post-tropical Jose will continue to meander offshore bringing high surf and rip currents to much of the east coast. Read More >

Current conditions at

Mt St Helens - Coldwater (MSH33)

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

NA

44°F

7°C

Humidity 91%
Wind Speed NA
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 22 Sep 11:00 pm PDT
Extended Forecast for

3 Miles S Mount St Helens WA

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Calm wind.

    Partly Cloudy

    Low: 42 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Calm wind becoming west northwest around 5 mph in the afternoon.

    Mostly Sunny

    High: 56 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 43. West northwest wind around 6 mph becoming light and variable  in the evening.

    Partly Cloudy

    Low: 43 °F

  • Sunday

    Sunday: Partly sunny, with a high near 60. Light and variable wind becoming west northwest around 5 mph in the afternoon.

    Partly Sunny

    High: 60 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 47. North wind 3 to 7 mph.

    Mostly Cloudy

    Low: 47 °F

  • Monday

    Monday: A 20 percent chance of rain.  Mostly cloudy, with a high near 59.

    Slight Chance
    Rain

    High: 59 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of rain before 11pm.  Mostly cloudy, with a low around 49.

    Chance Rain
    then Partly
    Cloudy

    Low: 49 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    Mostly Sunny

    High: 64 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Partly Cloudy

    Low: 53 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. Calm wind.
Saturday
Mostly sunny, with a high near 56. Calm wind becoming west northwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 43. West northwest wind around 6 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 60. Light and variable wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 47. North wind 3 to 7 mph.
Monday
A 20 percent chance of rain. Mostly cloudy, with a high near 59.
Monday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
3 Miles S Mount St Helens WA
 46.14°N 122.2°W (Elev. 2956 ft)
9:35 pm PDT Sep 22, 2017
11pm PDT Sep 22, 2017-6pm PDT Sep 29, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database