– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Tue 25 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 25 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 Tue morning, min 4°C on Thu night). Winds increasing (moderate winds from the SSE on Tue morning, strong winds from the SW by Wed night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Sun afternoon, min 4°C on Fri morning). Winds decreasing (fresh winds from the WNW on Fri night, light winds from the WSW by Sun morning).
	Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds	clear	clear	clear	cloudy	clear	clear	clear	clear	clear
Cloud base (m)		8550				8950		2600	7850			700	6400		8950			8600
km/h	SSE	SSW	SSW	S	SSW	SW	SW	WSW	W	W	WNW	WNW	NW	NW	WNW	WSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	12	11	9	9	9	6	6	5	5	6	5	4	6	7	7	9	8
min °C	12	11	10	9	9	7	6	6	4	4	6	4	4	5	6	7	9	7
chill °C	10	8	7	6	5	2	0	1	-1	0	3	-1	-1	0	2	6	7	4

Freezing level m	4200	4100	4250	4000	3900	4000	3600	3500	3550	3600	3550	3500	3550	3650	3950	4000	4000	3900

	6:18	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:26	—	—
	—	—	8:00	—	7:59	—	—	7:57	—	—	7:54	—	—	7:52	—	—	7:51	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 12°C on Tue morning, min 4°C on Thu night). Winds increasing (moderate winds from the SSE on Tue morning, strong winds from the SW by Wed night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Sun afternoon, min 4°C on Fri morning). Winds decreasing (fresh winds from the WNW on Fri night, light winds from the WSW by Sun morning).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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	21°C	Dry and partly cloudy.	Light winds from the W (7 kph at 260).	16 km Low: scattered
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
SHIP8586 57 km WSW 15m alt. 49 minutes ago	22°C		Light winds from the WNW (15 kph at 290).	- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	22°C	-	Light winds from the N (7 kph at 1).	16 km Low: few
Vancouver Airport 74 km S 218m alt. 2 hours ago	23°C	Clear	Light winds from the SSE (9 kph at 160).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	22°C	Clear	Light winds from the SSW (7 kph at 210).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	22°C	Dry and partly cloudy.	Light winds from the SSW (7 kph at 200).	16 km Low: few Mid: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	23°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	22°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.