– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Fri 30 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Fri 30 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Mon morning, min -4°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary A dusting of new snow. Mild temperatures (max 5°C on Mon night, min 1°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the SSW by Thu afternoon).
		Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	clear	clear	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	light snow
Cloud base (m)		6700	1850	1950				6200	5350	2850	5300	5700	6250	6000	1950	700
km/h	S	SSE	SSE	NE	NW	NNW	N	SSE	SSE	S	SSW	SSW	NNW	W	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-2	-1	-1	-1	0	4	5	5	5	5	5	4	1	1	2
min °C	-4	-2	-1	-1	-1	0	1	4	4	4	5	4	1	1	1	1
chill °C	-11	-7	-6	-3	-3	-4	-2	3	1	1	2	3	-2	-2	-3	-4

Freezing level m	1550	1750	1900	1900	1800	1950	2900	3400	3300	2950	2850	2800	2350	2150	2200	2400

	—	7:47	—	—	6:48	—	—	7:50	—	—	7:52	—	—	7:52	—	—
	—	—	5:55	—	—	4:53	—	—	5:52	—	—	5:51	—	—	5:50	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 5°C on Mon morning, min -4°C on Fri night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Mild temperatures (max 5°C on Mon night, min 1°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the SSW 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 721m alt. 3 hours ago	4°C	Fog -.	Calm (0 kph at 0).	0 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 3 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 3 hours ago
Scappoose Airport 72 km SSW 718m alt. 3 hours ago	4°C	Mist -.	Calm (0 kph at 0).	5 km Low: overcast
Vancouver Airport 74 km S 716m alt. 3 hours ago	8°C	Dry and cloudy.	Light winds from the ESE (6 kph at 120).	16 km Low: overcast
Troutdale Airport 75 km S 716m alt. 3 hours ago	6°C	Dry and partly cloudy.	Light winds from the SSE (7 kph at 150).	16 km Low: broken
Portland Airport 76 km S 715m alt. 3 hours ago	8°C	Dry and partly cloudy.	Light winds from the ESE (11 kph at 120).	16 km Low: few Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 3 hours ago	2°C	Dry and partly cloudy.	Light winds from the SW (6 kph at 230).	16 km Low: scattered
Chehalis Central Airport 82 km WNW 54m alt. 3 hours ago	3°C	Fog -.	Calm (0 kph at 0).	0 km Low: overcast
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	4°C	Dry	Calm (0 kph at —).

* 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.