Mount St. Helens, Washington Weather Forecast / Climate

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• Washington • Mount St. Helens • Weather

In Depth

Weather information for the Mount St. Helens area is provided below. Average temperatures, climate details and current forecasts are included!

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Climate
Current Forecast

Climate

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg. High	45	51	56	60	67	74	78	80	74	64	52	45
Avg. Low	34	36	38	41	47	52	56	56	52	44	38	34
Avg. Precip.	5.4	3.9	3.6	2.4	2.1	1.5	0.6	1.1	1.8	2.7	5.3	6.1

Live weather is currently unavailable.

Please visit weather.gov for current and forecasted weather.

Today

Sunny

Tonight

Mostly Clear

Friday

Mostly Sunny

Friday Night

Mostly Cloudy then Chance Light Snow

Saturday

Chance Light Snow

Saturday Night

Slight Chance Light Rain then Mostly Cloudy

47°F

Wind 3 to 12 mph NNW

29°F

Wind 1 to 8 mph N

47°F

Wind 1 to 6 mph W

33°F

Wind 6 mph SSW

50°F

Wind 6 to 9 mph S

38°F

Wind 8 mph S

Detailed Forecast
Today	Sunny. High near 47, with temperatures falling to around 43 in the afternoon. North northwest wind 3 to 12 mph, with gusts as high as 22 mph.
Tonight	Mostly clear. Low around 29, with temperatures rising to around 31 overnight. North wind 1 to 8 mph.
Friday	Mostly sunny. High near 47, with temperatures falling to around 44 in the afternoon. West wind 1 to 6 mph.
Friday Night	A chance of snow after 4am. Mostly cloudy, with a low around 33. South southwest wind around 6 mph. Chance of precipitation is 30%.
Saturday	A chance of snow before 7am, then a chance of rain and snow. Partly sunny, with a high near 50. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday Night	A slight chance of rain before 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 20%.
Sunday	Rain likely after 11am. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Sunday Night	Rain likely before 8pm, then rain and snow likely between 8pm and 11pm, then rain and snow likely. Mostly cloudy, with a low around 35. New snow accumulation of 1 to 2 inches possible.
Monday	Snow likely. Mostly cloudy, with a high near 42. New snow accumulation of 1 to 2 inches possible.
Monday Night	Snow likely. Mostly cloudy, with a low around 31. New snow accumulation of 1 to 2 inches possible.
Tuesday	Snow. Mostly cloudy, with a high near 41. New snow accumulation of 1 to 2 inches possible.
Tuesday Night	Snow. Cloudy, with a low around 32. New snow accumulation of 3 to 5 inches possible.
Wednesday	Snow. Cloudy, with a high near 40. New snow accumulation of 3 to 5 inches possible.
Wednesday Night	Snow. Mostly cloudy, with a low around 29. New snow accumulation of 2 to 4 inches possible.

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