– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Wed 26 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 26 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 12°C on Wed morning, min 2°C on Fri night). Mainly fresh winds.									Days 4–6 Weather Summary Some drizzle, heaviest during Mon afternoon. Mild temperatures (max 7°C on Sun afternoon, min 1°C on Sat morning). Wind will be generally light.
	Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	some clouds	rain shwrs	rain shwrs	rain shwrs	cloudy	some clouds	cloudy	cloudy	light rain	some clouds
Cloud base (m)		9100	2050					2200	800	800	1650	700	1600	2450	6500	2800	1450	2550
km/h	SSW	SW	SW	SW	W	W	W	WNW	W	WNW	WNW	NW	NW	WNW	W	WSW	W	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.2	0.3	0.3	—	—	—	—	0.3	—
max °C	12	12	11	7	9	8	6	7	5	2	4	4	4	7	7	6	7	5
min °C	11	12	8	6	9	6	6	7	2	1	3	4	4	6	6	6	6	4
chill °C	9	10	4	2	6	3	3	4	-3	-4	-2	-1	0	2	3	4	3	0

Freezing level m	3950	3800	3900	3450	3600	3550	3300	3250	2550	2400	2700	3300	3550	3500	3450	3150	2950	2850

	6:20	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:26	—	—	6:26	—	—
	—	7:59	—	—	7:57	—	—	7:54	—	—	7:52	—	—	7:51	—	—	7:49	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 12°C on Wed morning, min 2°C on Fri night). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Some drizzle, heaviest during Mon afternoon. Mild temperatures (max 7°C on Sun afternoon, min 1°C on Sat 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	26°C	Clear	Light winds from the S (13 kph at 180).	16 km
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	26°C	Clear	Light winds from the N (6 kph at 1).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	26°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	26°C	Clear	Wind obs. (9 kph from 1 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	27°C	Dry and partly cloudy.	Light winds from the N (9 kph at 1).	16 km Low: few Mid: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	27°C	Clear	Light winds from the WNW (11 kph at 290).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	25°C	-	Light winds from the SW (9 kph at 230).	16 km Low: few
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	18°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.