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Soliciting feedback on the Experimental Probabilistic Quantitative Precipitation Forecast (PQPF) Webpages through November 21, 2025

Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

N/A

Humidity	73%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	29 Sep 12:00 AM PDT

More Information:

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

Extended Forecast for

2 Miles N Mount St Helens WA

This Afternoon
High: 46 °F
Slight Chance
Showers
Tonight
Low: 43 °F
Showers
Likely
Saturday
High: 43 °F
Showers
Likely
Saturday Night
Low: 39 °F
Chance
Showers then
Partly Cloudy
Sunday
High: 51 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 56 °F
Sunny
Monday Night
Low: 46 °F
Clear and
Breezy
Tuesday
High: 57 °F
Sunny and
Breezy then
Sunny

Detailed Forecast

This Afternoon

A slight chance of showers between 4pm and 5pm. Snow level 7000 feet. Partly sunny, with a high near 46. West northwest wind 7 to 9 mph. Chance of precipitation is 20%.

Tonight

Showers likely, mainly after 1am. Mostly cloudy, with a low around 43. West wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Showers likely, mainly before 4pm. Snow level 7200 feet. Mostly cloudy, with a high near 43. West northwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 50 percent chance of showers before 11pm. Snow level 6600 feet. Partly cloudy, with a low around 39. North northwest wind around 6 mph becoming east northeast after midnight.

Sunday

Sunny, with a high near 51. East northeast wind 5 to 8 mph.

Sunday Night

Mostly clear, with a low around 41.

Monday

Sunny, with a high near 56.

Monday Night

Clear, with a low around 46. Breezy.

Tuesday

Sunny, with a high near 57. Breezy.

Tuesday Night

Mostly clear, with a low around 43.