– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 15 Aug 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 15°C on Mon afternoon, min 9°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 18°C on Thu afternoon, min 9°C on Wed morning). Wind will be generally light.
	Sat 15		Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	risk tstorm	rain shwrs	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
Cloud base (m)	2850	750	7500			7000		9000				750					9200
km/h	WSW	SSW	WSW	WNW	W	WSW	WNW	WNW	WNW	WNW	WNW	NNW	NW	WSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.6	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	10	10	13	13	13	15	13	10	12	11	10	13	13	14	18	17
min °C	11	9	9	13	12	13	15	11	10	12	10	9	12	12	14	17	16
chill °C	10	8	8	12	11	13	15	9	8	10	8	7	11	12	14	17	16

Freezing level m	3750	3900	3950	4150	4150	4150	4150	4050	4000	4050	4350	4400	4500	4600	4550	4700	4800

	—	—	6:07	—	—	6:09	—	—	6:11	—	—	6:11	—	—	6:13	—	—
	—	8:17	—	—	8:15	—	—	8:14	—	—	8:13	—	—	8:10	—	—	8:08

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 15°C on Mon afternoon, min 9°C on Sat night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Thu afternoon, min 9°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. 2 hours ago	20° C	Dry and cloudy.	Light winds from the WNW (11 kph at 290).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 59 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 59 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	21° C	Dry and cloudy.	Light winds from the N (13 kph at 350).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	22° C	Dry and cloudy.	Light winds from the N (9 kph at 10).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	22° C	Dry and cloudy.	Light winds from the N (6 kph at 1).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	22° C	Dry and partly cloudy.	Light winds from the NNE (7 kph at 20).	16 km Low: broken Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	21° C	Clear	Wind obs. (7 kph from 300 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	19° C	Dry and cloudy.	Light winds from the W (6 kph at 270).	16 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	22° C	Dry and partly cloudy.	Light winds from the NNE (15 kph at 30).	16 km Low: scattered

* 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.