– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Thu 22 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. Freeze-thaw conditions (max 7°C on Thu morning, min -1°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu night, light winds from the WNW by Sat morning).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 5°C on Sun morning, min -2°C on Mon night). Winds decreasing (fresh winds from the S on Mon afternoon, light winds from the NW by Tue afternoon).
	Thursday 22			Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	some clouds	clear	clear	some clouds	clear	some clouds	cloudy	cloudy	cloudy	clear	cloudy	cloudy	light snow	light snow	light snow	clear
Cloud base (m)	5850	2350	700	750	1750		6500	6050	6550	5950	5800	3000	3000	3050	850	750	700	900
km/h	W	NW	NNW	N	NW	NNW	W	SW	SSW	SSW	S	SSE	SSE	S	SSW	SSW	NW	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	1	3	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	4	0	0	2	3	4	5	5	5	5	5	4	4	2	-2	-1	0
min °C	5	2	-1	0	2	1	4	5	5	5	5	4	4	4	-2	-2	-2	-1
chill °C	2	-3	-8	-7	-3	-4	2	3	2	1	1	-1	-1	-1	-7	-7	-6	-5

Freezing level m	3150	2350	1600	1500	2800	2850	2950	2950	2950	2800	2750	2700	2500	2400	1850	1650	1750	1800

	7:35	—	—	7:35	—	—	7:37	—	—	7:39	—	—	7:39	—	—	7:41	—	—
	—	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:04	—	—	6:01	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 7°C on Thu morning, min -1°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu night, light winds from the WNW by Sat morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 5°C on Sun morning, min -2°C on Mon night). Winds decreasing (fresh winds from the S on Mon afternoon, light winds from the NW by Tue 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 721m alt. 2 hours ago	6°C	Clear	Light winds from the NW (6 kph at 320).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 53 minutes ago
Scappoose Airport 72 km SSW 718m alt. 2 hours ago	6°C	Clear	Light winds from the SW (6 kph at 230).	16 km
Vancouver Airport 74 km S 716m alt. 2 hours ago	6°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 716m alt. 2 hours ago	7°C	Clear	Light winds from the ESE (6 kph at 110).	16 km
Portland Airport 76 km S 715m alt. 2 hours ago	8°C	Clear	Calm (0 kph at 0).	16 km
SHIP5331 78 km S 15m alt. 3 hours ago				- km
SHIP1934 78 km S 15m alt. 3 hours ago				- km
SHIP2458 78 km S 3m alt. 3 hours ago

* 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.