– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 am Sat 07 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 am Sat 07 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mild at first with light rain (total 6mm) on Sat night followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Sat morning, min -3°C on Sun morning). Winds decreasing (severe gales from the SSW on Sat night, light winds from the WSW by Sun afternoon).									Days 4–6 Weather Summary Light rain (total 5mm), mostly falling on Tue morning. Very mild (max 12°C on Wed night, min 4°C on Tue morning). Winds increasing (light winds from the S on Wed night, strong winds from the SSW by Thu night).
	Saturday 7			Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	mod. snow	snow shwrs	cloudy	cloudy	some clouds	light snow	light snow	mod. rain	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds
Cloud base (m)			700	750	950		2850	1650	700	750	800	6200	6850		8600	9100	8900
km/h	SSW	SSW	SW	WSW	W	SSW	SSW	SSW	WSW	SW	SW	SSW	SSW	SSW	S	S	SSW	SSW
See all weather maps
cm	—	—	7	1	—	—	—	3	3	—	—	—	—	—	—	—	—	—
mm	—	—	4	—	—	—	—	—	1.7	5	—	—	—	—	—	—	—	—
max °C	8	5	3	-2	-1	1	0	0	2	4	6	9	9	11	12	10	9	8
min °C	7	5	-2	-3	-2	-1	-1	0	1	4	5	7	9	10	10	9	8	5
chill °C	2	-2	-11	-10	-7	-7	-7	-7	-6	-2	0	3	6	7	8	6	4	-1

Freezing level m	3400	3050	1800	1550	1650	2100	1850	1850	2250	2950	3200	3500	3600	3700	3700	3600	3350	3100

	6:58	—	—	6:58	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:05	—	—
	—	4:45	—	—	4:44	—	—	4:43	—	—	4:40	—	—	4:39	—	—	4:38	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mild at first with light rain (total 6mm) on Sat night followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Sat morning, min -3°C on Sun morning). Winds decreasing (severe gales from the SSW on Sat night, light winds from the WSW by Sun afternoon).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Tue morning. Very mild (max 12°C on Wed night, min 4°C on Tue morning). Winds increasing (light winds from the S on Wed night, strong winds from the SSW by Thu night).

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. 2 hours ago	17°C	-	Moderate winds from the SSE (24 kph at 150).	16 km Low: few
BUOY-KLMW1 57 km SW 3m alt. 3 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 55 minutes ago
Scappoose Airport 72 km SSW 219m alt. 1 hour ago	15°C	Dry and cloudy.	Light winds from the SE (11 kph at 130).	16 km Low: few Mid: few High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	16°C	Clear	Wind obs. (13 kph from 140 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	17°C	Clear	Wind obs. (20 kph from 100 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	16°C	Dry and cloudy.	Light winds from the SSE (19 kph at 150).	13 km Low: few Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	15°C	Clear	Light winds from the SE (6 kph at 140).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	17°C	Clear	Light winds from the SSW (19 kph at 200).	16 km
Johnsons Corner wx 88 km N 215m alt. 54 minutes ago	12°C	Dry	Calm (2 kph at 158).

* 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.