– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Wed 09 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Wed 09 Sep 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 15°C on Wed afternoon, min 2°C on Fri morning). Winds decreasing (fresh winds from the WNW on Thu morning, calm by Fri night).									Days 4–6 Weather Summary Light rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 10°C on Mon afternoon, min 2°C on Sat afternoon). Wind will be generally light.
	Wednesday 9			Thursday 10			Friday 11			Saturday 12			Sunday 13			Monday 14
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	some clouds	clear	some clouds	cloudy	cloudy	cloudy	mod. rain	rain shwrs	clear	clear	clear	clear	clear	some clouds
Cloud base (m)		8950	9350	7150	7450	700	6300	5950	5100	2300	850	850	750				9350	6750
km/h	WNW	WNW	WNW	W	WNW	WNW	NW	W	SSE	E	N	NNW	NW	NW	W	SSE	W	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	7	1.6	—	—	—	—	—	—
max °C	14	15	14	10	9	5	4	6	6	5	2	3	3	7	7	8	10	9
min °C	14	15	11	8	8	3	2	6	5	3	2	2	3	6	6	7	10	7
chill °C	14	14	8	4	4	-2	-2	4	2	1	2	-3	-1	4	5	7	10	6

Freezing level m	4550	4600	4350	3900	3600	3250	3200	3150	2850	2450	2350	2650	2800	3150	3350	3350	3300	3250

	6:37	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:43	—	—	6:45	—	—
	—	7:31	—	—	7:30	—	—	7:28	—	—	7:25	—	—	7:23	—	—	7:22	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 15°C on Wed afternoon, min 2°C on Fri morning). Winds decreasing (fresh winds from the WNW on Thu morning, calm by Fri night).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 10°C on Mon afternoon, min 2°C on Sat afternoon). 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. 3 hours ago	6°C	Dry	Calm (0 kph at 231).
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	11°C	Clear	Calm (0 kph at 0).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
Columbia City wx 60 km SSW 26m alt. 3 hours ago	15°C	Dry	Calm (2 kph at 296).
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Chehalis 67 km WNW 96m alt. 5 hours ago	7°C	Dry	Calm (0 kph at 40).
Vancouver 67 km S 77.7m alt. 3 hours ago	10°C	Dry	Calm (0 kph at 37).
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	12°C	Clear	Light winds from the WNW (6 kph at 300).	16 km
Vancouver 72 km S 100m alt. 4 hours ago		-	Calm (0 kph at 0).
Vancouver Airport 74 km S 218m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	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.