– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Sun 10 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 10 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 14°C on Tue afternoon, min 2°C on Sun night). Winds decreasing (fresh winds from the W on Sun afternoon, calm by Mon morning).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 11°C on Wed morning, min -4°C on Fri night). Winds increasing (light winds from the S on Wed morning, fresh winds from the W by Thu night).
	Sunday 10			Monday 11			Tuesday 12			Wednesday 13			Thursday 14			Friday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	rain shwrs	clear	clear	some clouds	rain shwrs	some clouds	some clouds	cloudy	some clouds	some clouds	clear	some clouds	some clouds	some clouds	snow shwrs	light snow
km/h	WSW	W	NW	W	SW	SSE	SSE	S	ESE	SSW	W	WNW	WNW	W	W	WSW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	1
mm	—	—	0.1	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—
max °C	6	5	4	7	11	12	12	14	13	11	11	7	3	4	1	-1	0	-2
min °C	5	3	2	5	10	11	12	14	11	11	10	3	2	3	-1	-1	-1	-4
chill °C	1	-3	-4	3	10	10	10	13	10	9	8	-2	-3	-3	-8	-7	-7	-12

Freezing level m	3300	2750	3200	3550	3700	4000	3900	3950	3850	3650	3500	3200	2950	2450	1850	1700	1950	1250
Cloud base (m)	900	950	700	8100		8950	8450	8750	6400	6750	6150	6400		2150	750	700	1650	850

	5:41	—	—	5:41	—	—	5:39	—	—	5:37	—	—	5:37	—	—	5:35	—	—
	—	—	8:28	—	—	8:29	—	—	8:30	—	—	8:31	—	—	8:32	—	—	8:34

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 14°C on Tue afternoon, min 2°C on Sun night). Winds decreasing (fresh winds from the W on Sun afternoon, calm by Mon morning).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 11°C on Wed morning, min -4°C on Fri night). Winds increasing (light winds from the S on Wed morning, fresh winds from the W by Thu night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Saint Helens. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.

Live conditions reported by 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the W (11 kph at 280).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Vancouver 67 km S 94m alt. 3 hours ago	16° C	Dry	Calm (5 kph at 304).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	16° C	Clear	Light winds from the NNW (7 kph at 330).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the W (7 kph at 280).	16 km Low: broken Mid: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the WNW (7 kph at 300).	16 km Low: scattered Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	17° C	Clear	Calm (0 kph at 0).	11 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	14° C	-	Wind obs. (7 kph from 1 degs) was rejected.	16 km Low: few

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.