– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 am Wed 04 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 am Wed 04 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Moderate rain (total 10mm), heaviest on Wed night. Very mild (max 11°C on Fri night, min 4°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 10mm), heaviest on Sat night. Very mild (max 15°C on Sat morning, min 2°C on Sun afternoon). Winds decreasing (strong winds from the SW on Sat night, calm by Mon afternoon).
	Wednesday 4			Thursday 5			Friday 6			Saturday 7			Sunday 8			Monday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light rain	rain shwrs	rain shwrs	clear	cloudy	rain shwrs	rain shwrs	rain shwrs	clear	clear	rain shwrs	light rain	rain shwrs	some clouds	some clouds	some clouds	clear
Cloud base (m)	2750	1800	750	850	1900	6250	2350	3000	700	8200	8600	700	800	850	6450	5200	4650	9300
km/h	SSE	SSW	W	W	NW	S	SSW	SSW	SSW	SE	SSE	SW	W	NW	ESE	S	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.8	5	0.4	—	—	0.1	1.7	3	—	—	8	1.5	0.2	—	—	—	—
max °C	9	7	5	6	6	7	9	9	11	15	14	10	3	3	5	7	6	7
min °C	9	5	4	4	5	6	8	8	8	13	12	3	3	2	3	6	5	6
chill °C	8	2	2	2	5	6	6	6	6	12	10	-3	-1	0	1	4	4	5

Freezing level m	2800	2150	1700	1600	1950	3050	2850	3200	3250	3500	3300	2250	1400	1400	2300	2250	2250	2850

	6:54	—	—	6:54	—	—	6:56	—	—	6:58	—	—	6:58	—	—	7:01	—	—
	—	4:49	—	—	4:47	—	—	4:46	—	—	4:45	—	—	4:44	—	—	4:43	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Moderate rain (total 10mm), heaviest on Wed night. Very mild (max 11°C on Fri night, min 4°C on Wed night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 10mm), heaviest on Sat night. Very mild (max 15°C on Sat morning, min 2°C on Sun afternoon). Winds decreasing (strong winds from the SW on Sat night, calm by Mon afternoon).

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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	12°C	Clear	Light winds from the SSE (13 kph at 160).	14 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	12°C	Clear	Light winds from the SSE (7 kph at 150).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	12°C	Clear	Wind obs. (6 kph from 1 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	12°C	Clear	Wind obs. (26 kph from 100 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	12°C	Dry and partly cloudy.	Light winds from the E (7 kph at 90).	16 km Low: scattered
SHIP4302 78 km S 15m alt. 3 hours ago				- km
SHIP9103 78 km S 3m alt. 3 hours ago
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	6°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: 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.