Severe Weather and Flooding Threats

A slow moving storm system continues to advance to the east bringing a severe weather and flash flooding threat from the Midwest to the central Gulf Coast. A Pacific storm system is expected to produce severe thunderstorms beginning late Thursday afternoon in the Northwest and Northern Rockies. Read More >

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Current conditions at

Mt. St. Helens - Coldwater (MSH33)

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

51°F

11°C

Humidity	92%
Wind Speed	NA 0 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	25 May 10:00 PM PDT

More Information:

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

Extended Forecast for

4 Miles WNW Mount St Helens WA

Tonight

Mostly Cloudy
Low: 48 °F
Thursday

Mostly Cloudy
then Showers
High: 62 °F
Thursday
Night

Showers
Low: 44 °F
Friday

Showers
Likely
High: 51 °F
Friday
Night

Rain Likely
Low: 41 °F
Saturday

Rain
High: 47 °F
Saturday
Night

Showers
Low: 40 °F
Sunday

Showers
Likely
High: 46 °F
Sunday
Night

Chance
Showers then
Cloudy
Low: 40 °F

Detailed Forecast

Tonight

Mostly cloudy, with a low around 48. Light southeast wind.

Thursday

Showers, mainly after 3pm. High near 62. Light southwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Showers. Low around 44. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Showers likely, mainly before 5pm. Snow level 6000 feet lowering to 5200 feet. Mostly cloudy, with a high near 51. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

A chance of showers before 8pm, then rain likely, mainly after 11pm. Snow level 5700 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 41. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Rain before 1pm, then showers after 1pm. Snow level 4900 feet rising to 5400 feet in the afternoon. High near 47. Chance of precipitation is 100%.

Saturday Night

Showers. Snow level 5900 feet lowering to 5000 feet after midnight . Low around 40. Chance of precipitation is 90%.

Sunday

Showers likely. Snow level 4800 feet. Cloudy, with a high near 46.

Sunday Night

A chance of showers before 11pm. Snow level 5100 feet. Mostly cloudy, with a low around 40.

Memorial Day

A slight chance of showers after 11am. Snow level 5200 feet rising to 6600 feet in the afternoon. Mostly cloudy, with a high near 53.

Monday Night

Mostly cloudy, with a low around 41.