– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 am Tue 03 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 am Tue 03 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 4°C on Tue morning, min -2°C on Wed night). Winds increasing (calm on Tue afternoon, fresh winds from the SW by Wed night).									Days 4–6 Weather Summary Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 10°C on Sat morning, min -2°C on Sun morning). Winds decreasing (gales from the SSW on Sat night, light winds from the N by Sun afternoon).
	Tuesday 3			Wednesday 4			Thursday 5			Friday 6			Saturday 7			Sunday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	some clouds	cloudy	snow shwrs	some clouds	some clouds	some clouds	cloudy	some clouds	clear	clear	some clouds	light snow	cloudy	some clouds	some clouds
Cloud base (m)	2250	2400		9350	2500	700	950	1600	5300	2850	2000	8600	8850	8550	800	700	850
km/h	SW	N	NW	SSW	SSW	W	WNW	WNW	SW	WSW	WSW	SW	S	SSW	SW	WNW	WNW	SE
See all weather maps
cm	—	—	—	—	—	4	—	—	—	—	—	—	—	—	3	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	7	—	—	—
max °C	4	3	3	2	1	0	-1	2	4	4	6	9	10	8	4	-2	-1	2
min °C	3	3	2	2	0	-2	-2	1	2	3	5	7	9	6	-1	-2	-2	1
chill °C	3	3	0	-1	-6	-9	-7	-2	-2	-2	1	3	5	0	-8	-8	-7	-2

Freezing level m	2600	2550	2600	2450	2250	1700	1500	2150	2900	3150	3150	3500	3550	3250	2500	1700	1700	2550

	6:52	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:58	—	—	6:58	—	—
	—	4:51	—	—	4:49	—	—	4:47	—	—	4:46	—	—	4:45	—	—	4:44	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Tue morning, min -2°C on Wed night). Winds increasing (calm on Tue afternoon, fresh winds from the SW by Wed night).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 10°C on Sat morning, min -2°C on Sun morning). Winds decreasing (gales from the SSW on Sat night, light winds from the N by Sun 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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	8°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	8°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	9°C	Clear	Calm (0 kph at 0).	13 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	12°C	Light rain .	Wind obs. (28 kph from 90 degs) was rejected.	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	8°C	Dry and cloudy.	Light winds from the WSW (7 kph at 250).	16 km Low: overcast
SHIP7842 78 km S 3m alt. 3 hours ago
SHIP7946 78 km S 15m alt. 2 hours ago				- km
SHIP10809 78 km S 15m alt. 3 hours ago				- 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.