– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 pm Wed 11 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Wed 11 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 23mm), heaviest during Fri night. Very mild (max 13°C on Thu morning, min 3°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the SE by Thu night).										Days 5–7 Weather Summary Heavy rain (total 35mm), heaviest during Sun morning. Mild temperatures (max 6°C on Sat night, min 2°C on Sun night). Wind will be generally light.
		Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	cloudy	cloudy	cloudy	light rain	light rain	mod. rain	mod. rain	light rain	heavy rain	heavy rain	light rain	rain shwrs	light rain	rain shwrs	clear
Cloud base (m)	6300	6350	6400	6100	2150	650	650	700	700	650	700	700	700	750	750	900
km/h	SSE	SE	ESE	SE	SE	S	S	S	SSE	SSE	S	S	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	3	3	10	6	3	12	10	4	7	0.9	0.5	—
max °C	12	13	12	12	8	5	6	4	5	6	5	3	3	3	3	3
min °C	12	13	12	10	6	5	3	3	4	5	4	3	2	3	3	2
chill °C	12	13	11	7	2	2	-2	-1	0	1	1	0	-2	-1	0	1

Freezing level m	3100	2950	3000	2800	2200	1750	1550	1550	1750	2150	1900	1450	1400	1350	1400	1450

	—	7:05	—	—	7:07	—	—	7:07	—	—	7:09	—	—	7:11	—	—
	—	—	4:38	—	—	4:37	—	—	4:37	—	—	4:36	—	—	4:35	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 23mm), heaviest during Fri night. Very mild (max 13°C on Thu morning, min 3°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the SE by Thu night).

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 35mm), heaviest during Sun morning. Mild temperatures (max 6°C on Sat night, min 2°C on Sun 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	13°C	Clear	Light winds from the SSE (11 kph at 160).	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	10°C	Mist -.	Calm (0 kph at 0).	6 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	11°C	Clear	Calm (0 kph at 0).	13 km
PortlandInt.-Or. 74 km S 12m alt. 3 hours ago	12°C	-	Light winds from the E (7 kph at 90).	36 km Mid: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	13°C	Clear	Moderate winds from the E (20 kph at 100).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	12°C	Dry and cloudy.	Light winds from the ESE (9 kph at 110).	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10°C	Dry and cloudy.	Calm (0 kph at 0).	0.0 km High: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	12°C	Clear	Light winds from the SW (6 kph at 230).	16 km

* 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.