– Lat/Long: 46.20° N 122.18° W

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

Issued: 4 pm Sun 06 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 afternoon. Warm (max 22°C on Wed morning, min 8°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Some drizzle, heaviest during Fri night. Warm (max 24°C on Wed afternoon, min 5°C on Fri night). Wind will be generally light.
	Sun 6		Monday 7			Tuesday 8			Wednesday 9			Thursday 10			Friday 11
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	rain shwrs
Cloud base (m)	1600	950	750									6300	8600		8900	2250	850
km/h	WNW	WNW	NW	NW	N	E	WNW	ESE	SSW	W	WNW	WNW	WNW	W	W	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	2	1.1	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	0.7
max °C	11	10	10	13	11	16	21	18	22	24	18	15	17	12	10	11	7
min °C	11	8	8	13	10	12	20	17	19	22	14	14	16	10	9	10	5
chill °C	10	6	7	12	9	12	20	17	19	22	13	13	15	9	8	8	2

Freezing level m	2650	2700	2750	3050	3400	3800	4000	4300	4550	4550	4250	3850	3900	3800	3200	2700	1900

	—	—	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 3mm), mostly falling on Sun afternoon. Warm (max 22°C on Wed morning, min 8°C on Sun night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Some drizzle, heaviest during Fri night. Warm (max 24°C on Wed afternoon, min 5°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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	22°C	Dry and partly cloudy.	Light winds from the S (17 kph at 170).	16 km Low: scattered
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	19°C	Clear	Light winds from the SE (17 kph at 140).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	18°C	Dry and partly cloudy.	Light winds from the SSE (13 kph at 150).	16 km Low: few Mid: scattered High: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	17°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	18°C	Dry and partly cloudy.	Light winds from the SSE (11 kph at 160).	16 km Low: few Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	17°C	Dry and cloudy.	Wind obs. (6 kph from 180 degs) was rejected.	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	23°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	18°C	Dry	Calm (2 kph at 180).

* 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.