– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Mon 26 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Mon 26 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Mon morning, min -5°C on Wed night). Winds increasing (light winds from the WNW on Mon night, strong winds from the WSW by Tue night).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -4°C on Thu afternoon, min -6°C on Sat night). Wind will be generally light.
	Monday 26			Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	light snow	some clouds	light snow	heavy snow	light snow	mod. snow	mod. snow	some clouds	snow shwrs	cloudy	cloudy	light snow	light snow	mod. snow	light snow	mod. snow
Cloud base (m)	700	700	700	700	700	700	700	700	700	750	750	700	800	700	700	700	700	700
km/h	SW	SW	WSW	W	W	WSW	WSW	WSW	SSW	SSW	S	SSW	SSW	SSW	S	S	SW	WSW
See all weather maps
cm	2	3	2	—	2	13	5	7	6	—	2	—	—	2	3	6	1	7
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-2	-2	-2	-3	-3	-4	-4	-4	-5	-4	-4	-5	-5	-4	-5	-5	-5
min °C	-2	-2	-2	-2	-3	-4	-4	-4	-5	-5	-5	-5	-5	-5	-5	-5	-5	-6
chill °C	-7	-7	-7	-7	-10	-12	-13	-12	-12	-11	-11	-11	-11	-12	-11	-12	-11	-13

Freezing level m	1600	1650	1700	1550	1400	1500	1400	1400	1300	1250	1350	1350	1200	1200	1300	1150	1150	1200

	7:39	—	—	7:41	—	—	7:43	—	—	7:43	—	—	7:46	—	—	7:47	—	—
	—	6:04	—	—	6:01	—	—	6:00	—	—	5:59	—	—	5:57	—	—	5:55	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Mon morning, min -5°C on Wed night). Winds increasing (light winds from the WNW on Mon night, strong winds from the WSW by Tue night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -4°C on Thu afternoon, min -6°C on Sat night). Wind will be generally light.

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
Yacolt 41 km S 213m alt. 4 hours ago	9°C	Dry	Calm (2 kph at 152).
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	11°C	Light rain .	Light winds from the SSE (13 kph at 160).	16 km Low: broken Mid: overcast
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. 2 hours ago	11°C	Light rain .	Light winds from the SE (11 kph at 140).	16 km Low: overcast
Ohop Bob wx 73 km NW 152m alt. 4 hours ago	8°C	-	Wind obs. (8 kph from 22 degs) was rejected.
Vancouver Airport 74 km S 218m alt. 2 hours ago	11°C	Dry and cloudy.	Wind obs. (9 kph from 120 degs) was rejected.	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	10°C	Dry and cloudy.	Light winds from the E (9 kph at 100).	16 km Low: scattered Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	11°C	Dry and cloudy.	Light winds from the ESE (11 kph at 120).	16 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	7°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast

* 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.