– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 am Tue 10 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 am Tue 10 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 35mm), heaviest during Tue morning. Very mild (max 15°C on Wed morning, min 9°C on Tue morning). Winds increasing (calm on Wed night, fresh winds from the SE by Thu night).									Days 4–6 Weather Summary Heavy rain (total 38mm), heaviest during Fri night. Very mild (max 11°C on Fri morning, min 3°C on Sun night). Mainly strong winds.
	Tuesday 10			Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	mod. rain	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	light rain	mod. rain	light rain	light rain	light rain	mod. rain	light rain	mod. rain
Cloud base (m)	800	700	6250	7000	6650	6850	5100	4900	6100	2800	2350	650	800	800	700	700	650	700
km/h	SW	SSW	S	SSE	SSE	SSW	SE	SE	SE	SE	S	ESE	S	S	S	SSE	SSE	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	25	9	—	—	—	—	—	—	—	—	3	9	0.8	0.8	3	8	4	10
max °C	9	10	12	15	14	13	12	12	11	11	7	7	5	4	5	5	6	5
min °C	9	10	11	14	14	10	11	12	10	11	5	5	5	4	4	5	6	3
chill °C	6	7	8	13	13	10	10	11	7	8	2	3	2	0	0	1	3	1

Freezing level m	2900	3150	3250	3300	3250	3250	2900	2850	2800	2450	2250	1950	1700	1650	1750	2150	2100	1650

	7:01	—	—	7:03	—	—	7:05	—	—	7:07	—	—	7:07	—	—	7:09	—	—
	—	4:40	—	—	4:39	—	—	4:38	—	—	4:37	—	—	4:37	—	—	4:36	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 35mm), heaviest during Tue morning. Very mild (max 15°C on Wed morning, min 9°C on Tue morning). Winds increasing (calm on Wed night, fresh winds from the SE by Thu night).

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 38mm), heaviest during Fri night. Very mild (max 11°C on Fri morning, min 3°C on Sun night). Mainly strong winds.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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. 3 hours ago	15°C	Light rain .	Light winds from the SE (9 kph at 140).	13 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	14°C	Light rain .	Light winds from the S (11 kph at 170).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	14°C	Moderate rain .	Wind obs. (11 kph from 120 degs) was rejected.	5 km Mid: few High: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	13°C	Moderate rain .	Wind obs. (20 kph from 100 degs) was rejected.	5 km Mid: few High: broken
Portland Airport 76 km S 218m alt. 2 hours ago	14°C	Light rain .	Moderate winds from the ESE (26 kph at 120).	5 km Mid: few High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km High: scattered
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	15°C	Dry and cloudy.	Light winds from the S (15 kph at 190).	16 km Low: broken Mid: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	14°C	Light rain .	Light winds from the ESE (17 kph at 120).	13 km Low: broken Mid: overcast

* 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.