– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Mon 31 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 31 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 9°C on Mon night, min -2°C on Wed night). Winds decreasing (strong winds from the SSW on Wed afternoon, light winds from the E by Thu afternoon).										Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 9°C on Sun afternoon, min -2°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the SE by Sun morning).
		Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	rain shwrs	cloudy	light snow	snow shwrs	cloudy	light snow	light snow	cloudy	snow shwrs	some clouds	some clouds	cloudy	some clouds
Cloud base (m)	4900	800	1500	700	700	650	800	1600	1700	700	850	1900	2550	2400	2600	3950
km/h	SSE	S	SW	SW	SSW	SSW	SSW	SSW	E	NW	ESE	ESE	ESE	SE	E	ESE
See all weather maps
cm	—	—	—	—	—	3	2	—	2	2	—	2	—	—	—	—
mm	—	—	—	0.4	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	6	5	3	-1	0	-1	-1	-1	-2	-2	0	1	3	4	7
min °C	7	5	4	0	-1	-1	-2	-2	-2	-2	-2	0	0	1	4	4
chill °C	4	3	0	-7	-7	-9	-9	-8	-5	-4	-5	-5	-6	-4	0	-1

Freezing level m	3850	3500	3300	3200	2400	2400	2200	2350	2350	2200	2300	2550	2650	2900	3050	3400

	—	6:28	—	—	6:28	—	—	6:31	—	—	6:31	—	—	6:33	—	—
	—	—	7:46	—	—	7:45	—	—	7:44	—	—	7:42	—	—	7:39	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 9°C on Mon night, min -2°C on Wed night). Winds decreasing (strong winds from the SSW on Wed afternoon, light winds from the E by Thu afternoon).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 9°C on Sun afternoon, min -2°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the SE by Sun morning).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	17°C	Dry and partly cloudy.	Light winds from the NNW (7 kph at 330).	16 km Low: broken
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	20°C	Clear	Light winds from the NNW (9 kph at 340).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	22°C	Clear	Light winds from the SSW (9 kph at 210).	14 km
Portland Airport 76 km S 218m alt. 2 hours ago	22°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
SHIP4698 78 km S 15m alt. 2 hours ago				- km
SHIP10841 78 km S 15m alt. 2 hours ago				- km
SHIP6618 78 km S 15m alt. 2 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.