– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Wed 14 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Wed 14 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 14°C on Thu night, min 6°C on Wed morning). Winds increasing (calm on Wed night, fresh winds from the WSW by Fri night).									Days 4–6 Weather Summary Some drizzle, heaviest during Sat morning. Freeze-thaw conditions (max 6°C on Sun afternoon, min -2°C on Mon morning). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Sat night).
	Wednesday 14			Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	light rain	some clouds	clear	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds
Cloud base (m)	8300					9700	9450	9150	9600	850	850		6850	6700		1600	900	1700
km/h	NNW	N	ESE	SE	SSE	SSW	SSW	SW	WSW	WSW	WNW	NNE	SE	SSW	SSW	SW	NW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	1.6	—	—	—	—	—	—	—	—
max °C	7	8	11	11	12	14	14	13	11	4	2	4	4	6	5	-1	-1	0
min °C	6	8	9	11	11	12	14	12	6	2	1	1	4	5	1	-2	-1	-1
chill °C	2	6	9	8	8	10	13	10	1	-4	-6	-4	2	2	-4	-7	-5	-5

Freezing level m	3550	3850	4050	4150	4150	4100	4150	4000	3600	2550	2300	2900	3300	3250	2850	1400	1850	1950

	7:22	—	—	7:24	—	—	7:26	—	—	7:28	—	—	7:28	—	—	7:30	—	—
	—	6:23	—	—	6:22	—	—	6:21	—	—	6:19	—	—	6:16	—	—	6:15	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 14°C on Thu night, min 6°C on Wed morning). Winds increasing (calm on Wed night, fresh winds from the WSW by Fri night).

Mount Saint Helens Weather (Days 3-6):

Some drizzle, heaviest during Sat morning. Freeze-thaw conditions (max 6°C on Sun afternoon, min -2°C on Mon morning). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Sat night).

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. 49 minutes ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
SHIP5722 57 km WSW 15m alt. 3 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 49 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	13°C	-	Calm (0 kph at 0).	16 km Low: few
SHIP6128 57 km WSW 15m alt. 3 hours ago				- km
SHIP5157 57 km WSW 3m alt. 3 hours ago	11°C
SHIP11601 58 km SSW 15m alt. 2 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 49 minutes ago
SHIP12103 69 km SSW 3m alt. 37 minutes ago	12°C

* 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.