– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Thu 29 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Thu 29 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Fri morning. Temperatures will be below freezing (max -5°C on Sat morning, min -8°C on Thu morning). Winds decreasing (fresh winds from the S on Fri morning, light winds from the ESE by Sat night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Tue night, min -5°C on Sun morning). Wind will be generally light.
	Thursday 29			Friday 30			Saturday 31			Sunday 1			Monday 2			Tuesday 3
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	light snow	snow shwrs	clear	some clouds	some clouds	light snow	cloudy	some clouds	clear	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds
Cloud base (m)	1500	1500	1500	800	700		6100	1700	700	700	750	9050	6300	5100	3000	4350	6300	6150
km/h	SW	SSW	S	S	S	SSW	S	SE	SSE	NNW	NNW	NW	SSW	SW	SW	SW	SSW	S
See all weather maps
cm	—	—	—	1	2	—	—	—	2	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-8	-7	-6	-6	-7	-7	-5	-5	-5	-4	-3	1	2	3	3	3	4	5
min °C	-8	-7	-7	-6	-8	-7	-6	-5	-6	-5	-4	-3	2	2	2	3	3	5
chill °C	-16	-14	-15	-15	-17	-15	-14	-12	-10	-5	-9	-7	1	-3	-2	1	1	2

Freezing level m	1400	1650	1600	1350	1400	1550	1750	1800	1450	1450	1550	2300	3050	3300	2950	3150	3300	3400

	7:43	—	—	7:46	—	—	7:47	—	—	6:48	—	—	7:50	—	—	7:52	—	—
	—	5:59	—	—	5:57	—	—	5:55	—	—	4:53	—	—	5:52	—	—	5:51	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A light covering of new snow mostly falling on Fri morning. Temperatures will be below freezing (max -5°C on Sat morning, min -8°C on Thu morning). Winds decreasing (fresh winds from the S on Fri morning, light winds from the ESE by Sat night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Tue night, min -5°C on Sun morning). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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 220m alt. 3 hours ago	9°C	Dry and cloudy.	Light winds from the SE (11 kph at 140).	16 km Low: scattered Mid: broken High: 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 219m alt. 3 hours ago	6°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 4 hours ago	9°C	Dry and cloudy.	Light winds from the E (17 kph at 100).	16 km Low: broken Mid: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	8°C	Dry and cloudy.	Light winds from the E (7 kph at 90).	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 4 hours ago	9°C	Dry and partly cloudy.	Light winds from the E (13 kph at 100).	16 km Low: broken Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 3 hours ago	5°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 3 hours ago	8°C	Dry and cloudy.	Light winds from the S (11 kph at 180).	16 km Low: scattered Mid: broken High: overcast
Johnsons Corner wx 88 km N 215m alt. 3 hours 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.