– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sat 22 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 22 Aug 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 17°C on Mon afternoon, min 5°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 17°C on Tue morning, min 7°C on Thu morning). Wind will be generally light.
	Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear
Cloud base (m)			850	950				9300					9550	9050			2550
km/h	SW	SW	WSW	NW	NNW	NNE	SE	S	S	SSE	SW	SSW	SSW	SW	SW	SW	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.7	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	11	9	6	10	13	14	17	17	17	17	15	12	13	11	7	9	7
min °C	10	10	6	5	9	10	13	17	16	16	17	12	12	12	8	7	9	7
chill °C	8	7	2	2	6	8	12	17	15	16	17	10	10	10	5	4	6	4

Freezing level m	3800	3550	3450	3600	4000	4200	4150	4150	4200	4300	4250	4250	4150	3950	3850	3550	3500	3750

	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—	6:22	—	—
	—	—	8:06	—	—	8:04	—	—	8:01	—	—	8:00	—	7:59	—	—	7:57	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 17°C on Mon afternoon, min 5°C on Sun morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Tue morning, min 7°C on Thu 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	16°C	Dry and cloudy.	Light winds from the NNW (6 kph at 340).	11 km Low: overcast
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. 2 hours ago	15°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	17°C	Dry and cloudy.	Wind obs. (7 kph from 30 degs) was rejected.	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	17°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	17°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	16°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
SHIP5762 88 km S 3m alt. 1 hour ago	18°C

* 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.