– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Wed 07 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Wed 07 Oct 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 7mm), mostly falling on Fri morning. Warm (max 21°C on Wed afternoon, min 2°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Some drizzle, heaviest during Sat afternoon. Very mild (max 13°C on Mon afternoon, min 2°C on Sat morning). Wind will be generally light.
	Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11			Monday 12
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	mod. rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear
Cloud base (m)		8850		9300	9300		700	800	650	700	850
km/h	NNW	NNW	NNW	NW	NW	WNW	WNW	WNW	WNW	SSW	N	ENE	ENE	NNE	E	ESE	E	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	5	0.3	1	0.7	0.6	0.1	—	—	—	—	—	—
max °C	19	21	18	18	19	14	10	6	3	3	5	4	6	10	7	9	13	10
min °C	17	20	17	16	17	9	6	6	2	2	4	4	4	9	6	6	12	10
chill °C	17	20	17	16	17	7	3	2	-2	0	4	2	2	8	6	5	12	10

Freezing level m	4300	4350	4250	4300	4250	3800	2400	2050	1350	1400	1700	1800	1900	2350	2850	3650	3750	3750

	7:13	—	—	7:15	—	—	7:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—
	—	6:37	—	—	6:35	—	—	6:34	—	—	6:31	—	—	6:30	—	—	6:28	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 7mm), mostly falling on Fri morning. Warm (max 21°C on Wed afternoon, min 2°C on Fri night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Some drizzle, heaviest during Sat afternoon. Very mild (max 13°C on Mon afternoon, min 2°C on Sat morning). 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
Battle Ground 55 km S 91m alt. 54 minutes ago	9°C	Dry	Calm (0 kph at 337).
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	12°C	Dry and cloudy.	Light winds from the N.(Wind varies from 340 to 040 degs) (13 kph at 350).	16 km Low: 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	14°C	Clear	Light winds from the N (11 kph at 10).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	9°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	8°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Portland Airport 76 km S 218m alt. 2 hours ago	13°C	Clear	Calm (0 kph at 0).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	7°C	Clear	Wind obs. (6 kph from 200 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	13°C	Dry and cloudy.	Light winds from the NNE.(Wind varies from 340 to 040 degs) (17 kph at 20).	16 km Low: overcast

* 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.