Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Friday

Heavy to excessive rainfall is forecast for eastern Louisiana into central Alabama which could bring flash, urban, and riverine flooding Friday. Scattered severe thunderstorms with a few tornadoes, very large hail, and damaging winds are possible across parts of the Gulf Coast States Friday and Friday night. Read More >

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

50°F

10°C

Humidity	69%
Wind Speed	NNE 6 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	17 May 02:00 PM PDT

More Information:

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

Extended Forecast for

Mount St Helens WA

This Afternoon
High: 34 °F
Partly Sunny
and Breezy
Tonight
Low: 27 °F
Mostly Cloudy
and Blustery
then Partly
Cloudy
Saturday
High: 33 °F
Breezy.
Mostly Sunny
then Snow
Likely
Saturday Night
Low: 26 °F
Snow Likely
and Windy
then Slight
Chance Snow
and Blustery
Sunday
High: 35 °F
Chance Snow
and Breezy
Sunday Night
Low: 28 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Monday
High: 44 °F
Mostly Sunny
then Sunny
and Breezy
Monday Night
Low: 31 °F
Mostly Clear
and Windy
then Partly
Cloudy
Tuesday
High: 35 °F
Rain/Snow

Detailed Forecast

This Afternoon

Partly sunny, with a high near 34. Breezy, with a northwest wind around 16 mph, with gusts as high as 31 mph.

Tonight

Partly cloudy, with a low around 27. Blustery, with a west northwest wind 9 to 16 mph, with gusts as high as 25 mph.

Saturday

Snow likely, mainly after 4pm. Partly sunny, with a high near 33. Breezy, with a west northwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Windy, with a west northwest wind 14 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday

A 40 percent chance of snow. Partly sunny, with a high near 35. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Partly cloudy, with a low around 28. Blustery.

Monday

Sunny, with a high near 44. Breezy.

Monday Night

Partly cloudy, with a low around 31. Windy.

Tuesday

A chance of snow before 11am, then rain, possibly mixed with snow. Snow level rising to 6600 feet in the afternoon. Mostly cloudy, with a high near 35.

Tuesday Night

Snow, possibly mixed with rain, becoming all snow after 11pm. Cloudy, with a low around 32. Breezy.

Wednesday

Snow showers likely. Mostly cloudy, with a high near 34. Breezy.

Wednesday Night

A chance of snow showers. Mostly cloudy, with a low around 31. Breezy.

Thursday

A chance of snow showers. Partly sunny, with a high near 38.