– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Mon 24 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Mon 24 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 17°C on Mon afternoon, min 6°C on Thu morning). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 8°C on Thu afternoon, min 3°C on Sat morning). Winds decreasing (fresh winds from the WSW on Thu afternoon, light winds from the WNW by Sun morning).
	Mon 24		Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29
	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	rain shwrs	some clouds	clear	some clouds	clear	some clouds	light rain	rain shwrs	clear
Cloud base (m)	9400		9250						950	2450	9500	850	1850	700	750	900
km/h	SSE	SSE	SSE	SW	SSW	SSW	SW	SW	SW	W	W	W	WNW	WNW	WNW	NNW	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.2	—	—	—	—	—	0.1	0.1	—
max °C	17	17	16	16	15	12	13	11	7	8	7	6	8	6	4	6	6
min °C	16	16	16	16	13	12	12	8	6	7	6	6	8	4	3	5	5
chill °C	15	15	15	15	12	10	9	4	2	3	3	3	5	-1	0	2	2

Freezing level m	4150	4250	4250	4150	4250	4000	3850	4000	3350	3300	3650	3400	3350	3350	3100	3250	3600

	—	—	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 17°C on Mon afternoon, min 6°C on Thu morning). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Thu afternoon, min 3°C on Sat morning). Winds decreasing (fresh winds from the WSW on Thu afternoon, light winds from the WNW by Sun morning).

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	Calm (0 kph at 0).	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	27°C	Clear	Light winds from the NW (6 kph at 310).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	28°C	Clear	Light winds from the NW (9 kph at 320).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	28°C	Dry and partly cloudy.	Light winds from the WNW (11 kph at 290).	16 km Low: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	21°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	23°C	Clear	Calm (0 kph at 0).	16 km
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	15°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.