– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 3°C on Sun night, min -4°C on Sat morning). Winds decreasing (fresh winds from the WNW on Fri afternoon, light winds from the NE by Sun night).											Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Wed afternoon. Mild temperatures (max 7°C on Thu morning, min 3°C on Wed morning). Wind will be generally light.
	Fri 9		Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	some clouds	light snow	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds	cloudy	light rain	rain shwrs
Cloud base (m)	700	800	700	800	2600	2200						6000	3100	1650	950	700	800
km/h	WNW	NW	NW	N	NE	NE	NNE	N	NNE	NW	NNW	NW	NW	WNW	W	W	NNW
See all weather maps
cm	1	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.8	1.6
max °C	1	-1	-4	-2	-1	0	2	3	3	5	5	5	6	5	4	4	6
min °C	0	-3	-4	-3	-2	-1	1	2	3	5	5	5	5	4	3	4	4
chill °C	-7	-11	-11	-6	-6	-6	-3	-1	0	4	4	2	2	0	-2	-1	-1

Freezing level m	2100	1400	1400	1650	1800	1950	2300	2550	3150	3350	3300	3350	3150	3200	2800	2900	3900

	—	—	7:18	—	—	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—
	6:34	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:25	—	—	6:23	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Sun night, min -4°C on Sat morning). Winds decreasing (fresh winds from the WNW on Fri afternoon, light winds from the NE by Sun night).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Wed afternoon. Mild temperatures (max 7°C on Thu morning, min 3°C on Wed 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. 3 hours ago	14°C	Dry and partly cloudy.	Light winds from the NW (9 kph at 320).	16 km Low: few Mid: broken
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. 3 hours ago	13°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 3 hours ago	14°C	Clear	Light winds from the WNW (11 kph at 300).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	14°C	Clear	Wind obs. (6 kph from 260 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	14°C	Dry and partly cloudy.	Light winds from the NW (17 kph at 310).	16 km Low: few Mid: scattered High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	12°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: few Mid: broken
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	13°C	-	Light winds from the NW (19 kph at 320).	16 km Low: few

* 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.