– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Wed 14 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Wed 14 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 3mm), mostly falling on Sat morning. Warm (max 20°C on Fri morning, min 8°C on Sat morning). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Sun afternoon, min 5°C on Mon morning). Wind will be generally light.
		Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	rain shwrs	light rain	rain shwrs	clear	some clouds	some clouds	cloudy	light rain	some clouds	some clouds
Cloud base (m)					9500	9150		750	800		6900	6600	2050	2550	1700	6600
km/h	ESE	ESE	ESE	SE	SSE	SSW	WSW	WNW	NW	NNE	SE	SSE	SSW	S	NNW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	0.2	2	0.3	—	—	—	—	0.1	—	—
max °C	13	17	18	17	20	20	16	8	8	7	9	12	9	5	8	7
min °C	13	13	18	16	17	19	10	8	8	6	7	12	6	5	7	6
chill °C	13	12	18	15	17	19	8	5	6	4	6	12	5	3	7	5

Freezing level m	4100	4150	4150	4100	4150	4000	3500	2500	2700	2750	3150	3150	2500	1800	2150	2300

	—	7:24	—	—	7:26	—	—	7:28	—	—	7:28	—	—	7:30	—	—
	—	—	6:22	—	—	6:21	—	—	6:19	—	—	6:16	—	—	6:15	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 3mm), mostly falling on Sat morning. Warm (max 20°C on Fri morning, min 8°C on Sat morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sun afternoon, min 5°C on Mon 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 721m alt. 2 hours ago	13°C	Clear	Calm (0 kph at 0).	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 718m alt. 2 hours ago	16°C	Clear	Light winds from the NNW (7 kph at 330).	16 km
Vancouver Airport 74 km S 716m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 716m alt. 2 hours ago	11°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 715m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	9°C	Clear	Light winds from the S (7 kph at 180).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	11°C	-	Calm (0 kph at 0).	16 km
SHIP6921 88 km S 15m alt. 5 hours ago				- 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.