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NWS Portland, OR
 Point Forecast: Mount St Helens WA
 46.18°N 122.18°W (Elev. 6204 ft)
Mobile Weather Information | En Español
Last Update: 6:03 am PST Dec 11, 2019
Forecast Valid: 7am PST Dec 11, 2019-6pm PST Dec 17, 2019
Forecast at a Glance
Today

Snow Chance for Measurable Precipitation 100%
Snow

Hi 31 °FFalling Temperatures
Tonight

Snow Chance for Measurable Precipitation 100%
Snow

Lo 28 °FRising Temperatures
Thursday

Snow Chance for Measurable Precipitation 100%
Snow

Hi 32 °FFalling Temperatures
Thursday
Night

Snow Chance for Measurable Precipitation 100%
Snow

Lo 27 °F
Friday

Snow Chance for Measurable Precipitation 80%
Snow

Hi 29 °F
Friday
Night

Snow Likely Chance for Measurable Precipitation 60%
Snow
Likely
Lo 25 °F
Saturday

Chance Snow Chance for Measurable Precipitation 50%
Chance
Snow
Hi 29 °F
Saturday
Night

Chance Snow
Chance
Snow
Lo 23 °F
Sunday

Chance Snow
Chance
Snow
Hi 30 °F

Detailed text forecast
Today: Snow. Temperature falling to around 27 by 2pm. Breezy, with a south wind 7 to 10 mph increasing to between 22 and 25 mph. Winds could gust as high as 36 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight: Snow. Temperature rising to around 32 by midnight. Breezy, with a southwest wind between 21 and 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Thursday: Snow. Temperature falling to around 26 by 2pm. Breezy, with a west southwest wind around 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday Night: Snow showers. Low around 27. West wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday: Snow showers. High near 29. West wind between 15 and 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Friday Night: Snow showers likely, mainly before 10pm. Cloudy, with a low around 25. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 29. New snow accumulation of less than a half inch possible.

Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 23.

Sunday: A chance of snow showers. Partly sunny, with a high near 30.

Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 25.

Monday: A chance of snow showers. Cloudy, with a high near 32.

Monday Night: A slight chance of snow showers. Cloudy, with a low around 28.

Tuesday: A chance of snow. Mostly cloudy, with a high near 34.


Detailed Point ForecastsMove point forecast map down, and current conditions, radar, and satellite up.Current Local WeatherMove point forecast map down, and current conditions, radar, and satellite up.
SPENCER MEADOW (SPMW1)
Lat: 46.17950   Lon: -121.92661   Elev: 3400
Last Update on 27 Nov 8:00 PST



28°F
(-2°C)
Humidity: %
Wind Speed:calm
Barometer:N/A
Dewpoint:0°F (-18°C)
Wind Chill:28°F (-2°C)
Visibility: Miles
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