– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon afternoon, min -4°C on Sat morning). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sat afternoon).										Days 5–7 Weather Summary Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 10°C on Thu afternoon, min 3°C on Wed morning). Winds increasing (calm on Mon night, fresh winds from the WNW by Wed afternoon).
		Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	snow shwrs	some clouds	clear	clear	some clouds	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	light rain	rain shwrs	rain shwrs
Cloud base (m)	800	750	1450	2650	2900	2300					2650	2300	1700	850	750	8900
km/h	NW	WNW	NNE	NE	NE	NNE	N	NNE	NNW	WNW	NW	NW	WNW	W	WNW	NW
See all weather maps
cm	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	2	1.9	0.1
max °C	-1	-3	-2	-1	0	1	2	3	5	5	5	6	5	4	5	7
min °C	-3	-4	-3	-2	-1	1	1	2	5	5	5	6	4	3	4	5
chill °C	-10	-9	-5	-6	-6	-2	-3	-1	3	5	4	4	-1	-2	-2	0

Freezing level m	1400	1400	1700	1850	2000	2200	2400	3000	3300	3350	3300	3400	3350	2950	3550	3700

	—	7:18	—	—	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—
	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:25	—	—	6:23	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon afternoon, min -4°C on Sat morning). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sat afternoon).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 10°C on Thu afternoon, min 3°C on Wed morning). Winds increasing (calm on Mon night, fresh winds from the WNW by Wed 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. 3 hours ago	9°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
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. 3 hours ago	9°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 3 hours ago	12°C	Dry and cloudy.	Light winds from the W (9 kph at 260).	16 km Low: few Mid: scattered High: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	8°C	Dry and partly cloudy.	Light winds from the SSE (6 kph at 150).	16 km Low: broken
Portland Airport 76 km S 218m alt. 3 hours ago	11°C	Dry and cloudy.	Light winds from the W (11 kph at 260).	16 km Low: few Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11°C	Dry and cloudy.	Light winds from the SW (7 kph at 220).	16 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	9°C	Dry and partly cloudy.	Light winds from the N (6 kph at 0).	16 km Low: scattered

* 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.