– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sun 06 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 06 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 14°C on Tue night, min 3°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 17°C on Wed afternoon, min 5°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the WNW by Thu afternoon).
	Sunday 6			Monday 7			Tuesday 8			Wednesday 9			Thursday 10			Friday 11
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light rain	rain shwrs	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear
Cloud base (m)	2900	2400	2350	850	1650									2150		8850	8250	700
km/h	NNE	NW	NW	NW	NW	N	ENE	WNW	WSW	S	WSW	WSW	WNW	WNW	NW	WNW	WNW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	1.3	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	5	4	4	6	8	10	13	14	15	17	16	12	12	10	9	8	6
min °C	4	5	3	3	6	6	9	12	12	14	17	13	12	11	9	8	8	5
chill °C	2	3	-1	-1	3	3	9	12	12	14	17	11	10	8	5	4	4	2

Freezing level m	2600	2700	2800	2850	3050	3350	3800	4000	4350	4750	4800	4650	4250	4100	4050	3900	3800	4150

	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:41	—	—
	—	7:37	—	—	7:36	—	—	7:34	—	—	7:31	—	—	7:30	—	—	7:28	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 14°C on Tue night, min 3°C on Sun night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Wed afternoon, min 5°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the WNW by Thu afternoon).

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	12°C	Dry and cloudy.	Light winds from the NNW (7 kph at 330).	16 km Low: broken Mid: 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	13°C	Dry and cloudy.	Light winds from the W (6 kph at 280).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	16°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	15°C	Light rain .	Calm (0 kph at 0).	16 km Low: few Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	16°C	Dry and partly cloudy.	Wind obs. (7 kph from 310 degs) was rejected.	16 km Low: broken Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	12°C	Light rain .	Calm (0 kph at 0).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	10°C	Fog -.	Calm (0 kph at 0).	0 km Low: overcast
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	9°C	Dry	Calm (0 kph at —).

* 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.