– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Thu 29 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 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 -1°C on Sat afternoon, min -4°C on Thu morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Tue morning, min -3°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

	light snow	light snow	snow shwrs	light snow	snow shwrs	clear	cloudy	cloudy	light snow	cloudy	some clouds	clear	cloudy	cloudy	some clouds	some clouds	some clouds	cloudy
Cloud base (m)	750	750	900	700	700		1950	2450	700	700	700		6050	4800	3600	5450	5850	6300
km/h	S	S	SSE	S	SSW	S	SSE	SE	SSW	W	NNW	N	SE	S	SSW	SSE	SE	SE
See all weather maps
cm	1	1	1	2	1	—	—	—	3	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-4	-3	-3	-3	-4	-2	-2	-1	-2	-2	-2	2	4	5	7	8	7	8
min °C	-4	-3	-3	-4	-4	-4	-2	-1	-3	-3	-2	-1	4	4	5	7	7	7
chill °C	-11	-9	-9	-11	-11	-11	-7	-5	-3	-3	-5	-5	2	1	2	7	6	4

Freezing level m	1350	1500	1450	1250	1400	1600	1750	1850	1450	1400	1500	2700	3350	3600	3400	3500	3550	3550

	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 -1°C on Sat afternoon, min -4°C on Thu morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Tue morning, min -3°C on Sun morning). 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
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	11°C	Dry and cloudy.	Light winds from the SSE (11 kph at 160).	16 km Low: few Mid: scattered High: overcast
BUOY-KLMW1 57 km SW 3m alt. 52 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 52 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	11°C	Dry and cloudy.	Light winds from the SE (15 kph at 140).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	10°C	Dry and cloudy.	Wind obs. (11 kph from 110 degs) was rejected.	16 km Low: few Mid: broken High: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	10°C	Dry and cloudy.	Light winds from the E (13 kph at 100).	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	10°C	Dry and partly cloudy.	Light winds from the ESE (19 kph at 120).	16 km Low: few Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	8°C	Dry and cloudy.	Wind obs. (6 kph from 180 degs) was rejected.	16 km Low: broken Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11°C	Dry and partly cloudy.	Light winds from the SSE.(Wind varies from 140 to 200 degs) (15 kph at 160).	16 km Low: few Mid: scattered High: broken
Johnsons Corner wx 88 km N 215m alt. 21 minutes ago	9°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.