– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Sat 05 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 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 Light rain (total 3mm), mostly falling on Sun night. Very mild (max 12°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 16°C on Wed afternoon, min 5°C on Fri morning). Winds increasing (calm on Wed morning, fresh winds from the WNW by Thu afternoon).
		Sunday 6			Monday 7			Tuesday 8			Wednesday 9			Thursday 10
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	some clouds	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	2950	5450	2300	1950	750	1700						9300				9450
km/h	SSE	NE	NW	NW	NW	NW	NNW	NNE	WNW	WNW	NNW	W	W	WNW	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.5	—	0.7	1.7	0.1	—	—	—	—	—	—	—	—	—	—	—
max °C	5	5	5	4	3	6	8	9	12	13	14	16	16	13	13	9
min °C	4	5	5	3	3	6	6	8	12	12	13	16	14	12	11	8
chill °C	2	2	4	-1	-1	3	3	7	12	12	13	16	12	10	8	4

Freezing level m	2650	2600	2700	2800	2750	2950	3450	3800	3950	4300	4650	4850	4800	4350	4150	4000

	—	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:39	—	—
	—	—	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: Light rain (total 3mm), mostly falling on Sun night. Very mild (max 12°C on Tue afternoon, min 3°C on Sun night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Wed afternoon, min 5°C on Fri morning). 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	14°C	Clear	Calm (0 kph at 0).	16 km
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	15°C	Clear	Light winds from the N (6 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	17°C	Clear	Light winds from the WNW (7 kph at 300).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	16°C	Clear	Light winds from the E (7 kph at 90).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	18°C	Dry and partly cloudy.	Light winds from the NW (9 kph at 310).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	13°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	12°C	Clear	Calm (0 kph at 0).	16 km
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	11°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.