– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 10°C on Tue afternoon, min 4°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 20°C on Fri afternoon, min 10°C on Wed morning). Wind will be generally light.
	Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	rain shwrs	clear	clear	clear	clear	some clouds	cloudy	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	2300	2200	1850			3000	2250	1700	900	950	1750		9100		9550	9500	9400
km/h	ENE	NW	WNW	NW	NW	NW	WNW	NW	NW	NNW	NNW	E	ESE	ESE	ESE	ESE	SSE	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	—	—	—	—	—	—	0.4	0.1	0.1	—	—	—	—	—	—	—
max °C	7	9	6	7	9	6	9	10	9	11	13	12	15	17	15	18	20	17
min °C	4	7	5	5	9	6	7	9	9	10	13	12	12	17	14	15	19	14
chill °C	2	6	5	5	8	5	6	8	8	9	12	11	11	17	13	15	19	14

Freezing level m	1900	1950	2000	2400	2800	3150	3000	2900	2950	3200	3650	3600	3900	4050	4100	4250	4200	4050

	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—
	—	6:30	—	—	6:28	—	—	6:25	—	—	6:23	—	—	6:22	—	—	6:21	—

Mount Saint Helens Weather (Days 0-3):

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

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Fri afternoon, min 10°C on Wed morning). 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	17°C	Clear	Light winds from the N (19 kph at 0).	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	18°C	Clear	Light winds from the N (11 kph at 1).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	16°C	Clear	Light winds from the WNW (9 kph at 290).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	17°C	Dry and partly cloudy.	Wind obs. (7 kph from 1 degs) was rejected.	16 km Low: scattered
Portland Airport 76 km S 218m alt. 3 hours ago	16°C	-	Light winds from the N (9 kph at 1).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	16°C	Dry and partly cloudy.	Light winds from the ENE (7 kph at 70).	16 km Low: broken
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	16°C	Clear	Light winds from the N (7 kph at 1).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	17°C	Clear	Light winds from the W (9 kph at 270).	16 km

* 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.