– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Thu 10 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Thu 10 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat night. Very mild (max 11°C on Thu morning, min 2°C on Fri morning). Winds decreasing (fresh winds from the W on Thu afternoon, calm by Fri night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Tue night, min 2°C on Sun morning). Wind will be generally light.
	Thursday 10			Friday 11			Saturday 12			Sunday 13			Monday 14			Tuesday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	clear	some clouds	some clouds	light rain	light rain	light rain	light snow	light rain	rain shwrs	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		6400		850	5950	1700	2850	2050	700	750	950	8550
km/h	W	W	WNW	W	W	SSW	SSE	SE	NNW	NW	WNW	NW	N	NW	E	E	E	ESE
See all weather maps
cm	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.1	0.2	4	0.1	0.3	0.2	—	—	—	—	—	—	—
max °C	11	10	6	4	6	5	3	3	2	2	4	5	6	9	9	10	12	13
min °C	10	9	3	2	6	4	3	2	2	2	4	4	5	8	8	9	11	12
chill °C	7	5	-2	-2	4	3	0	0	-1	-3	0	0	3	8	8	7	10	11

Freezing level m	3900	3750	3250	2950	3000	2800	2400	2350	2400	2550	3100	3350	3450	3500	3400	3550	3550	4100

	6:39	—	—	6:41	—	—	6:41	—	—	6:43	—	—	6:45	—	—	6:46	—	—
	—	7:30	—	—	7:28	—	—	7:25	—	—	7:23	—	—	7:22	—	—	7:20	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat night. Very mild (max 11°C on Thu morning, min 2°C on Fri morning). Winds decreasing (fresh winds from the W on Thu afternoon, calm by Fri night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Tue night, min 2°C on Sun morning). Wind will be generally light.

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
Yacolt 41 km S 213m alt. 2 hours ago	10°C	Dry	Calm (0 kph at 258).
View wx 47 km SSW 248m alt. 2 hours ago	13°C	Dry	Calm (0 kph at 346).
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	16°C	Clear	Light winds from the NNE (6 kph at 20).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 77.7m alt. 2 hours ago	13°C	Dry	Calm (0 kph at 101).
Vancouver 67 km S 94m alt. 2 hours ago	15°C	Dry	Calm (0 kph at 178).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	13°C	Clear	Light winds from the E (6 kph at 90).	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.