– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Sun 06 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 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 4mm), mostly falling on Sun night. 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. Freeze-thaw conditions (max 16°C on Wed afternoon, min -1°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

	light rain	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	some clouds
Cloud base (m)	2800	1750	800	750									5100	2050	9100		2350	1500
km/h	NNE	NW	NW	NW	NW	NNW	ENE	WSW	SSE	S	WSW	W	WNW	WNW	WSW	WSW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	1.8	1.6	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	5	4	4	6	8	9	13	14	14	16	15	11	11	9	6	5	2
min °C	4	4	3	3	6	6	9	12	13	14	16	12	11	10	7	5	4	-1
chill °C	2	2	-1	-1	3	3	9	12	13	14	16	10	8	7	3	0	-1	-7

Freezing level m	2500	2650	2700	2850	3050	3350	3800	3900	4200	4500	4550	4400	4000	3950	3750	3200	2750	1950

	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 4mm), mostly falling on Sun night. 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. Freeze-thaw conditions (max 16°C on Wed afternoon, min -1°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	16°C	Clear	Light winds from the SE (7 kph at 140).	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	17°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	15°C	Light rain .	Light winds from the E (6 kph at 90).	10 km Mid: scattered High: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	14°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	14°C	Light rain .	Calm (0 kph at 0).	14 km Low: few Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	19°C	Clear	Light winds from the N (9 kph at 1).	16 km
Johnsons Corner wx 88 km N 215m alt. 38 minutes ago	23°C	Dry	Calm (2 kph at 23).

* 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.