– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 pm Sun 08 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 pm Sun 08 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 33mm), heaviest during Mon afternoon. Very mild (max 15°C on Wed morning, min 5°C on Sun afternoon). Wind will be generally light.											Days 5–7 Weather Summary Moderate rain (total 14mm), heaviest on Sat morning. Very mild (max 14°C on Wed afternoon, min 5°C on Sat morning). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri night).
	Sun 8		Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	light rain	light rain	heavy rain	light rain	heavy rain	rain shwrs	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	mod. rain
Cloud base (m)	1700	3100	900	750	900	900	700	5450		7150	8150	8650	8750		7050		1400
km/h	W	S	S	SSE	SW	S	S	S	S	SSE	SSW	SSW	SSW	S	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	0.4	1.6	13	4	12	1.9	—	—	—	—	—	—	—	—	—	6
max °C	6	6	6	7	7	8	10	11	15	14	13	12	11	11	11	10	8
min °C	5	5	6	6	5	7	8	10	13	13	11	12	11	10	10	8	6
chill °C	5	2	2	2	2	4	5	7	12	12	11	11	10	8	7	4	2

Freezing level m	1800	2150	2050	2300	2050	2900	3100	3300	3500	3450	3400	3100	2900	3100	2900	2650	2350

	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:05	—	—	7:07	—	—
	4:44	—	—	4:43	—	—	4:40	—	—	4:39	—	—	4:38	—	—	4:37	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 33mm), heaviest during Mon afternoon. Very mild (max 15°C on Wed morning, min 5°C on Sun afternoon). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 14mm), heaviest on Sat morning. Very mild (max 14°C on Wed afternoon, min 5°C on Sat morning). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri night).

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	10°C	Clear	Calm (0 kph at 0).	16 km
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	9°C	Clear	Light winds from the W (7 kph at 260).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	12°C	Clear	Light winds from the E (6 kph at 100).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	11°C	Clear	Light winds from the ENE (7 kph at 70).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	12°C	Dry and cloudy.	Light winds from the E (11 kph at 100).	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	8°C	Clear	Wind obs. (6 kph from 120 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	8°C	Dry and partly cloudy.	Calm (0 kph at 0).	11 km Low: few Mid: broken High: broken
Johnsons Corner wx 88 km N 215m alt. 45 minutes ago	5°C	Dry	Calm (0 kph at —).

* 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.