– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Sat 05 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 05 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 7°C on Tue morning, min -1°C on Sat afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Wed afternoon, min 3°C on Fri morning). Winds increasing (calm on Tue afternoon, gales from the NW by Thu night).
	Sat 5		Sunday 6			Monday 7			Tuesday 8			Wednesday 9			Thursday 10
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	some clouds	some clouds	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	2250	3200	2800	1500	1500	750	1600
km/h	SSE	SE	ENE	N	NNW	NW	NNW	NNW	NNE	W	W	W	W	NW	WNW	WNW	NW
See all weather maps
cm	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	1	1	1	2	1	2	5	7	10	11	12	13	13	10	8	6
min °C	-1	1	0	1	1	1	2	3	6	9	9	12	13	11	10	8	5
chill °C	-6	-2	-5	-4	-4	-5	-3	-2	4	9	9	11	11	8	6	2	-2

Freezing level m	2550	2700	2600	2700	2900	2800	2900	3400	3800	4000	4400	4650	4750	4750	4400	4100	3800

	—	—	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:39	—	—
	7:39	—	—	7:37	—	—	7:36	—	—	7:34	—	—	7:31	—	—	7:30	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 7°C on Tue morning, min -1°C on Sat afternoon). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Wed afternoon, min 3°C on Fri morning). Winds increasing (calm on Tue afternoon, gales from the NW by Thu night).

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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
lightning 20km NE of Amboy 26 km S 743m alt. 3 hours ago		Thunderstorm
lightning 45km ESE of Morton 30 km ENE 1391m alt. 2 hours ago		Thunderstorm
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	23°C	Dry and partly cloudy.	Light winds from the N (9 kph at 1).	16 km Low: scattered Mid: 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. 2 hours ago	22°C	Dry and partly cloudy.	Wind obs. (6 kph from 210 degs) was rejected.	16 km Low: scattered
Vancouver Airport 74 km S 218m alt. 1 hour ago	23°C	Dry and cloudy.	Light winds from the W (15 kph at 270).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	22°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: broken
Portland Airport 76 km S 218m alt. 2 hours ago	22°C	Clear	Light winds from the NW (9 kph at 320).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	20°C	Dry and partly cloudy.	Light winds from the S (9 kph at 190).	16 km Low: scattered Mid: scattered High: broken

* 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.