– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Tue 08 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 08 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 12°C on Wed morning, min 3°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the WNW by Thu morning).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 4°C on Fri morning, min -1°C on Sat morning). Mainly fresh winds.
	Tuesday 8			Wednesday 9			Thursday 10			Friday 11			Saturday 12			Sunday 13
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	some clouds	cloudy	cloudy	cloudy	light snow	snow shwrs	clear	clear	clear
Cloud base (m)					9050	9500	850	6500	700	6500	5350	4350	2700	800	800	750
km/h	ENE	WSW	W	WNW	WNW	WNW	WNW	WNW	NW	W	SW	S	ESE	ESE	NNE	NNW	NW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	3	5	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	10	11	12	12	12	8	6	5	4	4	3	1	-1	1	1	2	4
min °C	6	9	10	11	12	9	6	6	3	3	4	1	-1	-1	-1	0	1	3
chill °C	5	9	9	10	10	4	0	1	-2	0	0	-5	-8	-7	-5	-7	-5	-2

Freezing level m	3700	4000	4300	4600	4600	4450	3900	3600	3450	3300	3150	2750	2450	2300	2600	2650	2950	3350

	6:37	—	—	6:37	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:43	—	—
	—	7:34	—	—	7:31	—	—	7:30	—	—	7:28	—	—	7:25	—	—	7:23	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 12°C on Wed morning, min 3°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the WNW by Thu morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 4°C on Fri morning, min -1°C on Sat morning). Mainly fresh winds.

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
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	21°C	Clear	Light winds from the NW (15 kph at 310).	16 km
BUOY-KLMW1 57 km SW 3m alt. 51 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 51 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	22°C	Clear	Light winds from the N (9 kph at 1).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	20°C	Clear	Light winds from the N (6 kph at 1).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	20°C	Clear	Light winds from the NW (7 kph at 310).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	21°C	Clear	Light winds from the NW (11 kph at 310).	14 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	23°C	Clear	Wind obs. (7 kph from 350 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	22°C	Clear	Light winds from the N (9 kph at 1).	16 km
Johnsons Corner wx 88 km N 215m alt. 30 minutes ago	22°C	Dry	Calm (3 kph at 45).

* 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.