– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 pm Mon 09 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 pm Mon 09 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 42mm), heaviest during Mon afternoon. Very mild (max 14°C on Wed morning, min 6°C on Mon afternoon). Wind will be generally light.											Days 5–7 Weather Summary Heavy rain (total 38mm), heaviest during Sun morning. Very mild (max 14°C on Thu afternoon, min 3°C on Fri night). Winds increasing (light winds from the SE on Thu afternoon, fresh winds from the SE by Fri morning).
	Mon 9		Tuesday 10			Wednesday 11			Thursday 12			Friday 13			Saturday 14
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	rain shwrs	heavy rain	light rain	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	light rain	light rain	mod. rain	light rain	light rain	mod. rain
Cloud base (m)	800	750	750	700	6400		6700	6700	6650	6550	6400	2650	1750	650	650	700	650
km/h	S	SSW	SSW	S	S	SSE	S	S	SE	SE	SSE	SE	SSE	S	S	S	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	18	3	17	4	—	—	—	—	—	—	—	0.1	5	6	2	5	9
max °C	7	8	9	10	11	14	13	12	14	14	10	10	6	6	4	4	5
min °C	6	6	9	10	10	13	12	12	13	12	9	9	5	3	3	3	4
chill °C	3	3	6	7	7	11	10	12	12	11	7	5	2	0	0	0	-1

Freezing level m	2300	2200	2700	3000	3200	3350	3250	3100	3050	3100	2650	2300	2050	1700	1500	1550	1700

	—	—	7:01	—	—	7:03	—	—	7:05	—	—	7:07	—	—	7:07	—	—
	4:43	—	—	4:40	—	—	4:39	—	—	4:38	—	—	4:37	—	—	4:37	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 42mm), heaviest during Mon afternoon. Very mild (max 14°C on Wed morning, min 6°C on Mon afternoon). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 38mm), heaviest during Sun morning. Very mild (max 14°C on Thu afternoon, min 3°C on Fri night). Winds increasing (light winds from the SE on Thu afternoon, fresh winds from the SE by Fri morning).

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
View wx 47 km SSW 248m alt. 31 minutes ago	12°C	Dry	Calm (0 kph at 135).
Kelso Longveiw Airport 56 km WSW 220m alt. 1 hour ago	12°C	Dry and partly cloudy.	Light winds from the SSE (7 kph at 160).	16 km Low: few Mid: scattered
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Chehalis 67 km WNW 96m alt. 28 minutes ago	9°C	Dry	Calm (0 kph at 282).
Vancouver wx 72 km S 62m alt. 31 minutes ago	13°C	Dry	Calm (0 kph at 107).
Scappoose Airport 72 km SSW 219m alt. 59 minutes ago	11°C	Mist -.	Calm (0 kph at 0).	5 km Low: few
Image wx 72 km S 101m alt. 42 minutes ago	12°C	Dry	Calm (0 kph at 101).
Vancouver Airport 74 km S 218m alt. 1 hour ago	13°C	Dry and cloudy.	Wind obs. (7 kph from 110 degs) was rejected.	16 km Low: scattered Mid: overcast
Troutdale Airport 75 km S 218m alt. 1 hour ago	12°C	Dry and cloudy.	Wind obs. (7 kph from 100 degs) was rejected.	16 km Low: few Mid: broken High: 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.