– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 am Sun 08 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 am Sun 08 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Mon afternoon. Becoming milder with light rain (total 7mm) on Tue morning. Freeze-thaw conditions (max 8°C on Tue night, min -2°C on Sun morning). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the SW by Mon afternoon).									Days 4–6 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Very mild (max 11°C on Wed night, min 2°C on Fri morning). Winds increasing (light winds from the S on Wed night, strong winds from the SW by Fri night).
	Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	cloudy	light snow	light snow	light snow	snow shwrs	mod. rain	rain shwrs	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	some clouds	light rain	light rain
Cloud base (m)	850	950	4750	750	700	750	750	750	5150	6850				6300	5550	3250	2050	850
km/h	WSW	W	SSW	SSW	SSW	SW	WSW	SW	SSW	SSW	SSW	S	SSW	SW	SW	SW	SW	SW
See all weather maps
cm	1	—	1	1	5	1	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	6	0.4	—	—	—	—	—	—	—	—	0.2	3
max °C	-2	0	1	1	2	1	4	5	8	9	10	11	7	5	5	3	3	3
min °C	-2	-2	-1	0	2	1	3	4	6	9	10	7	6	5	3	2	2	2
chill °C	-10	-6	-7	-7	-5	-6	-3	-1	0	5	7	4	2	0	-4	-5	-5	-4

Freezing level m	1600	1700	2200	2000	2350	2200	2700	3050	3350	3450	3550	3500	3150	2800	2950	2500	2400	2650

	6:58	—	—	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: A light covering of new snow mostly falling on Mon afternoon. Becoming milder with light rain (total 7mm) on Tue morning. Freeze-thaw conditions (max 8°C on Tue night, min -2°C on Sun morning). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the SW by Mon afternoon).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Fri night. Very mild (max 11°C on Wed night, min 2°C on Fri morning). Winds increasing (light winds from the S on Wed night, strong winds from the SW by Fri 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		Moderate rain .	Light winds from the N (7 kph at 10).	6 km Mid: scattered High: broken
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	9°C	-	Calm (0 kph at 0).	16 km Low: few
Vancouver Airport 74 km S 218m alt. 3 hours ago	12°C	Clear	Light winds from the SSW (13 kph at 210).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	12°C	Dry and partly cloudy.	Light winds from the SW (13 kph at 220).	16 km Low: scattered
Portland Airport 76 km S 218m alt. 3 hours ago	12°C	Mist -.	Moderate winds from the SSW (20 kph at 210).	10 km Low: few Mid: few High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11°C	Clear	Light winds from the S (11 kph at 190).	14 km
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	9°C	Dry	Calm (3 kph at 225).

* 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.