– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Mon 24 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 24 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 13°C on Mon night, min 7°C on Wed night). Winds increasing (light winds from the SSE on Mon afternoon, strong winds from the SW by Wed night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 6°C on Thu morning, min -2°C on Sat night). Winds decreasing (strong winds from the SW on Thu morning, light winds from the WNW by Sat night).
	Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	some clouds	snow shwrs	snow shwrs	snow shwrs
Cloud base (m)		9450	9050	8850				9250		1550	2300				900	1650	1550	1600
km/h	SE	SSE	S	SSE	SSW	SSW	S	SSW	SW	SW	WSW	W	WSW	WSW	WSW	WSW	WSW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	2	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	12	13	12	12	12	10	9	9	6	5	5	5	6	4	-1	-1	-1
min °C	10	11	12	12	12	10	9	9	7	5	5	4	4	6	0	-1	-1	-2
chill °C	8	9	10	10	10	7	6	5	2	-1	0	-2	0	2	-6	-7	-6	-7

Freezing level m	4150	4150	4250	4250	4150	4250	4000	3900	3950	3600	3400	3650	3550	3550	3050	2450	2450	2200

	6:18	—	—	6:18	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:24	—	—
	—	—	8:01	—	—	8:00	—	7:59	—	—	7:57	—	—	7:54	—	—	7:52	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 13°C on Mon night, min 7°C on Wed night). Winds increasing (light winds from the SSE on Mon afternoon, strong winds from the SW by Wed night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 6°C on Thu morning, min -2°C on Sat night). Winds decreasing (strong winds from the SW on Thu morning, light winds from the WNW by Sat night).

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	29°C	Clear	Light winds from the NW (15 kph at 320).	16 km
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	32°C	Clear	Light winds from the N (11 kph at 10).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	31°C	Clear	Wind obs. (17 kph from 300 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 1 hour ago	34°C	Clear	Light winds from the E (17 kph at 80).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	30°C	Dry and partly cloudy.	Moderate winds from the WNW (20 kph at 300).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	32°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	27°C	Clear	Light winds from the NNE (19 kph at 30).	16 km
Johnsons Corner wx 88 km N 215m alt. 2 hours ago	26°C	Dry	Calm (3 kph at 0).

* 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.