– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 21 Jun 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 14°C on Mon afternoon, min 7°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 19mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 11°C on Wed afternoon, min 0°C on Fri night). Winds increasing (light winds from the WNW on Wed morning, fresh winds from the SW by Thu night).
	Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	mod. rain	light rain	light rain	light snow
km/h	N	NNW	N	SE	WNW	SSE	SSW	WNW	WNW	WNW	WNW	WNW	W	WSW	SW	SW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	9	3	3	3
max °C	9	11	11	12	14	14	13	14	12	10	11	9	7	8	8	3	2	2
min °C	7	10	10	11	14	13	13	14	11	10	11	6	6	8	3	3	2	0
chill °C	5	8	8	10	14	13	13	14	10	9	9	2	2	5	-2	-3	-4	-7

Freezing level m	3550	3650	3800	3700	3800	3750	3650	3800	3950	3750	3700	3650	3850	3750	3500	2600	2450	2100
Cloud base (m)				8600			8050		8200	9300	6850			3450	650	700	650	650

	5:16	—	—	5:16	—	—	5:16	—	—	5:16	—	—	5:18	—	—	5:18	—	—
	—	—	9:02	—	—	9:04	—	—	9:04	—	—	9:04	—	—	9:04	—	—	9:04

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 14°C on Mon afternoon, min 7°C on Sun morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 19mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 11°C on Wed afternoon, min 0°C on Fri night). Winds increasing (light winds from the WNW on Wed morning, fresh winds from the SW by Thu night).

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	14° C	Dry and cloudy.	Light winds from the N (6 kph at 350).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 94m alt. 33 minutes ago	19° C	Dry	Calm (0 kph at 149).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the SE (6 kph at 140).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	14° C	Clear	Light winds from the S (7 kph at 180).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	13° C	Clear	Calm (0 kph at 0).	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.