Eastern and Western Storms

A strong cold front will sweep across the eastern U.S. with gusty winds, showers and thunderstorms, and lake effect snow. A slow moving western system will bring locally heavy rain that could cause flash flooding and heavy mountain snow. Heavy snow and blowing snow is expected across much of the northern 2/3rds of Alaska from two strong weather systems. Read More >

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Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

31°F

-1°C

Humidity	92%
Wind Speed	E 9 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Wind Chill	23°F (-5°C)
Last update	03 Dec 12:00 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Mount St Helens WA

Overnight

Snow Showers
Likely and
Windy
Low: 22 °F
Saturday

Partly Sunny
and Windy
High: 27 °F
Saturday
Night

Mostly Cloudy
and Breezy
Low: 18 °F
Sunday

Chance Snow
Showers
High: 22 °F
Sunday
Night

Slight Chance
Snow Showers
Low: 20 °F
Monday

Partly Sunny
High: 24 °F
Monday
Night

Mostly Cloudy
Low: 19 °F
Tuesday

Mostly Cloudy
High: 24 °F
Tuesday
Night

Slight Chance
Snow Showers
Low: 16 °F

Detailed Forecast

Overnight

Snow showers likely. Mostly cloudy, with a steady temperature around 22. Windy, with a southeast wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

Saturday

Partly sunny, with a high near 27. Windy, with a southeast wind 16 to 22 mph, with gusts as high as 37 mph.

Saturday Night

Mostly cloudy, with a low around 18. Breezy, with an east southeast wind 18 to 21 mph, with gusts as high as 38 mph.

Sunday

A 50 percent chance of snow showers. Cloudy, with a high near 22. East southeast wind 5 to 9 mph. New snow accumulation of 1 to 3 inches possible.

Sunday Night

A 20 percent chance of snow showers. Mostly cloudy, with a low around 20. South southwest wind 3 to 6 mph.

Monday

Partly sunny, with a high near 24.

Monday Night

Mostly cloudy, with a low around 19.