– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Tue 25 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Tue 25 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Wed afternoon, min -5°C on Thu morning). Winds decreasing (severe gales from the SSW on Thu morning, calm by Fri afternoon).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Sun night, min -5°C on Sat morning). Winds increasing (light winds from the NNE on Sat night, fresh winds from the W by Mon afternoon).
		Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 1
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	some clouds	light snow	snow shwrs	light snow	light snow	heavy snow	some clouds	some clouds	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	some clouds	cloudy	mod. snow
km/h	W	W	SSW	SW	SSW	SW	WSW	NNE	NNW	SW	NW	NNW	NNE	N	NNW	NNW	NNW	WNW	WNW
See all weather maps
cm	7	—	2	3	2	4	21	—	—	—	—	—	—	—	—	—	—	—	6
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-1	0	1	0	-4	-4	-2	-1	0	-1	-5	-5	-4	-3	0	4	4	3	0
min°C	-2	0	0	-2	-5	-4	-4	-1	-1	-4	-5	-5	-5	-3	-2	2	3	1	-3
chill°C	-10	-6	-6	-12	-17	-15	-14	-8	-3	-9	-11	-12	-9	-7	-8	-3	-2	-6	-12

Freezing level (m)	1950	2400	2600	2550	1900	1750	1700	2150	2250	2400	1650	1550	1450	1850	1850	3550	3600	3350	2100
Cloud base (m)	750	800	750	750	750	700	700	750	900	5700	2700	1600	850	750	950		5900		700

	—	7:24	—	—	7:26	—	—	7:26	—	—	7:28	—	—	7:28	—	—	7:30	—	—
	—	—	4:25	—	—	4:25	—	—	4:24	—	—	4:24	—	—	4:23	—	—	4:23	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Wed afternoon, min -5°C on Thu morning). Winds decreasing (severe gales from the SSW on Thu morning, calm by Fri afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Sun night, min -5°C on Sat morning). Winds increasing (light winds from the NNE on Sat night, fresh winds from the W by Mon afternoon).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	8° C	Dry and cloudy.	Moderate winds from the SE (20 kph at 140).	16 km Low: overcast
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. 2 hours ago	7° C	-	Wind obs. (6 kph from 120 degs) was rejected.	0.0 km High: broken
Vancouver Airport 74 km S 218m alt. 3 hours ago	8° C	Dry and cloudy.	Wind obs. (9 kph from 90 degs) was rejected.	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	7° C	Dry and cloudy.	Light winds from the ENE (19 kph at 70).	13 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	7° C	Light rain .	Light winds from the E (15 kph at 100).	11 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	4° C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: broken Mid: broken High: overcast
Piedmont wx 79 km S 81m alt. 36 minutes ago	-2° C	-	Wind obs. (13 kph from 295 degs) was rejected.
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	7° C	Dry and cloudy.	Light winds from the SSW (9 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.