– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Sun 30 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 30 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Some drizzle, heaviest during Wed morning. Warm (max 23°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Heavy rain (total 30mm), heaviest during Wed night. Very mild (max 14°C on Fri afternoon, min 6°C on Thu morning). Wind will be generally light.
	Sun 30		Monday 31			Tuesday 1			Wednesday 2			Thursday 3			Friday 4
	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	rain shwrs	light rain	mod. rain	heavy rain	light rain	light rain	rain shwrs	clear	clear	some clouds
Cloud base (m)	6450		9150	8600	5150		2000	850	800	700	700	800	800		1700	2450
km/h	NNW	ENE	SE	WSW	SW	WSW	W	SW	SSW	S	WSW	SW	W	W	NW	NNW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.7	0.7	7	15	3	4	1.3	—	—	—
max °C	16	15	20	23	18	14	17	12	9	10	9	7	8	7	9	14	11
min °C	15	13	16	23	14	13	14	9	9	9	7	6	7	6	6	13	10
chill °C	15	12	16	23	14	13	13	7	7	5	4	3	5	5	6	13	10

Freezing level m	3850	3900	3950	3950	3850	3600	3450	3250	2500	2600	2150	2050	2150	2150	2350	2650	2700

	—	—	6:26	—	—	6:28	—	—	6:28	—	—	6:31	—	—	6:31	—	—
	7:51	—	—	7:49	—	—	7:46	—	—	7:45	—	—	7:44	—	—	7:42	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Some drizzle, heaviest during Wed morning. Warm (max 23°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 30mm), heaviest during Wed night. Very mild (max 14°C on Fri afternoon, min 6°C on Thu morning). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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	23°C	Clear	Light winds from the NNW (13 kph at 330).	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	22°C	Clear	Light winds from the N (19 kph at 350).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	23°C	Clear	Light winds from the NW (15 kph at 320).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	23°C	Clear	Light winds from the N (7 kph at 1).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	23°C	-	Light winds from the NW (15 kph at 320).	16 km Low: few Mid: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	25°C	Clear	Light winds from the WNW (7 kph at 290).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	21°C	Clear	Light winds from the N (9 kph at 1).	16 km
Johnsons Corner wx 88 km N 215m alt. 2 hours ago	17°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.