– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 10°C on Mon afternoon, min 4°C on Sun morning). Wind will be generally light.											Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Thu night. Mild temperatures (max 9°C on Tue afternoon, min 4°C on Thu night). Wind will be generally light.
	Sat 31		Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	clear	clear	clear	some clouds	some clouds	cloudy	light rain	cloudy	cloudy	rain shwrs	some clouds	some clouds	some clouds	some clouds	some clouds	light rain
Cloud base (m)	2150	3550				5900	5100	1850	2950	2650	2550		2400	1750	5700	5400	2400
km/h	ESE	NE	NW	NW	NNW	SE	SSE	SE	NE	NW	N	SW	WSW	WSW	S	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.9	—	—	0.1	—	—	—	—	—	1.4
max °C	6	5	6	7	6	9	10	7	8	9	6	7	8	7	8	9	8
min °C	6	5	4	6	5	7	9	7	7	8	5	5	8	7	6	9	4
chill °C	4	4	3	4	4	6	8	6	6	7	3	5	6	7	6	8	2

Freezing level m	1900	1950	1900	2100	3200	3450	3150	2250	2300	2150	2150	2450	2400	2750	2750	2700	2450

	—	—	6:48	—	—	7:50	—	—	7:52	—	—	7:52	—	—	7:54	—	—
	5:55	—	—	4:53	—	—	5:52	—	—	5:51	—	—	5:50	—	—	5:49	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 10°C on Mon afternoon, min 4°C on Sun morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Thu night. Mild temperatures (max 9°C on Tue afternoon, min 4°C on Thu night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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	11°C	Clear	Light winds from the NW (11 kph at 320).	16 km
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	10°C	Clear	Light winds from the WNW (6 kph at 290).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	12°C	Clear	Light winds from the E (15 kph at 80).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	13°C	-	Light winds from the WNW (9 kph at 300).	16 km Low: few Mid: few High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	6°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	8°C	Clear	Calm (0 kph at 0).	16 km
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	3°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.