Lake Effect Snow Continues; Heavy Rainfall Potential for Hawaii

Heavy lake effect snow continues downwind of the Great Lakes resulting in difficult travel conditions. Meanwhile, colder air is sliding southward toward the Southeast portions of the country where freeze warnings are in effect. Air stagnation concerns linger for the interior Pacific Northwest. A low-pressure area developing near Hawaii may bring heavy rainfall and flooding through mid-week. Read More >

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Current conditions at

Mt. St. Helens - Coldwater (MSH33)

Lat: 46.30333°NLon: 122.26503°WElev: 3260.0ft.

31°F

-1°C

Humidity	72%
Wind Speed	NA 0 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	28 Nov 01:00 AM PST

More Information:

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

Extended Forecast for

2 Miles SE Mount St Helens WA

Today

Sunny
High: 39 °F
Tonight

Decreasing
Clouds
Low: 31 °F
Wednesday

Becoming
Sunny
High: 39 °F
Wednesday
Night

Chance Snow
Low: 30 °F
Thursday

Snow
High: 32 °F
Thursday
Night

Snow
Low: 29 °F
Friday

Heavy Snow
High: 32 °F
Friday
Night

Heavy Snow
Low: 30 °F
Saturday

Heavy Snow
then
Rain/Snow
High: 33 °F

Detailed Forecast

Today

Sunny, with a high near 39. Northeast wind 5 to 9 mph.

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 31. Northwest wind around 6 mph.

Wednesday

Partly sunny through mid morning, then becoming sunny, with a high near 39. North northwest wind around 6 mph becoming west in the afternoon.

Wednesday Night

A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 30. Light and variable wind becoming south around 6 mph in the evening. New snow accumulation of less than a half inch possible.

Thursday

Snow, mainly after 10am. High near 32. South wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow. Low around 29. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 30.

Saturday

Snow before 1pm, then rain and snow. The snow could be heavy at times. Cloudy, with a high near 33.

Saturday Night

Rain and snow. The snow could be heavy at times. Cloudy, with a low around 31.