– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 am Fri 06 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 am Fri 06 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 16mm), heaviest on Fri afternoon giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 7°C on Sat morning, min -3°C on Sat night). Winds decreasing (severe gales from the SSW on Sat night, calm by Sun night).									Days 4–6 Weather Summary Some drizzle, heaviest during Tue morning. Freeze-thaw conditions (max 11°C on Wed morning, min -1°C on Mon morning). Mainly fresh winds.
	Friday 6			Saturday 7			Sunday 8			Monday 9			Tuesday 10			Wednesday 11
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	heavy rain	rain shwrs	some clouds	some clouds	heavy snow	light snow	snow shwrs	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	some clouds	some clouds	some clouds	some clouds	clear
Cloud base (m)	2000	1900	2200			700	850	900	9350	2850	2900	2200	850	5200	6600	6350	6900	8450
km/h	SW	SW	WSW	SSW	SSW	SW	WSW	W	SW	SSW	WSW	SW	WSW	SW	S	S	S	SSE
See all weather maps
cm	—	—	—	—	—	11	2	1	—	—	—	—	—	—	—	—	—	—
mm	—	12	1.4	—	—	2	—	—	—	—	—	0.5	1.1	—	—	—	—	—
max °C	4	4	6	7	5	3	-3	-2	1	0	1	2	4	7	10	11	10	10
min °C	3	4	4	7	5	-3	-3	-3	-1	-1	0	1	4	5	8	10	10	7
chill °C	-3	-2	-1	3	-2	-13	-11	-9	-3	-6	-5	-4	-1	2	5	8	8	4

Freezing level m	3100	3150	2750	3300	2950	1550	1500	1500	2200	1950	2000	2350	2850	3150	3500	3700	3650	3550

	6:56	—	—	6:58	—	—	6:58	—	—	7:01	—	—	7:01	—	—	7:03	—	—
	—	4:46	—	—	4:45	—	—	4:44	—	—	4:43	—	—	4:40	—	—	4:39	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Moderate rain (total 16mm), heaviest on Fri afternoon giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 7°C on Sat morning, min -3°C on Sat night). Winds decreasing (severe gales from the SSW on Sat night, calm by Sun night).

Mount Saint Helens Weather (Days 3-6):

Some drizzle, heaviest during Tue morning. Freeze-thaw conditions (max 11°C on Wed morning, min -1°C on Mon morning). Mainly fresh winds.

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. 3 hours ago	12°C	Dry and cloudy.	Moderate winds from the SSE (20 kph at 160).	16 km Low: scattered Mid: overcast
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	11°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	12°C	Dry and cloudy.	Wind obs. (11 kph from 110 degs) was rejected.	16 km Low: overcast
PortlandInt.-Or. 74 km S 12m alt. 3 hours ago	12°C	-	Light winds from the ESE (13 kph at 110).	36 km Mid: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	12°C	Dry and cloudy.	Wind obs. (13 kph from 90 degs) was rejected.	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	12°C	Dry and cloudy.	Light winds from the ESE (13 kph at 110).	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	8°C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	13°C	Dry and cloudy.	Moderate winds from the SSW (22 kph at 200).	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.