– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Thu 03 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 03 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Sat night, min -2°C on Thu afternoon). Winds decreasing (fresh winds from the SSW on Thu afternoon, light winds from the E by Fri afternoon).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 7°C on Tue afternoon, min 3°C on Sun afternoon). Wind will be generally light.
	Thu 3		Friday 4			Saturday 5			Sunday 6			Monday 7			Tuesday 8
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	some clouds	some clouds	cloudy	cloudy	some clouds	light snow	some clouds	some clouds	light rain	clear	clear	clear	some clouds	cloudy	cloudy	some clouds
Cloud base (m)	700	2250	2100	2200	2650	2650	2050		2850	2300	3200					3400	5300
km/h	SSW	S	E	E	SE	SSE	S	S	SE	ENE	NNW	NW	NW	SW	SSE	ESE	E
See all weather maps
cm	1	—	—	—	—	—	1	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—
max °C	-2	-2	-1	0	1	0	1	2	2	3	3	3	5	6	6	7	7
min °C	-2	-2	-2	-1	0	0	0	1	1	3	3	3	4	5	6	6	7
chill °C	-9	-7	-5	-5	-3	-3	-3	-2	-4	0	0	0	1	2	4	2	4

Freezing level m	2200	2250	2400	2550	2600	2550	2700	2750	2850	2900	2950	3100	3300	3500	3350	3350	3500

	—	—	6:31	—	—	6:33	—	—	6:35	—	—	6:35	—	—	6:37	—	—
	7:44	—	—	7:42	—	—	7:39	—	—	7:37	—	—	7:36	—	—	7:34	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Sat night, min -2°C on Thu afternoon). Winds decreasing (fresh winds from the SSW on Thu afternoon, light winds from the E by Fri afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Mild temperatures (max 7°C on Tue afternoon, min 3°C on Sun afternoon). Wind will be generally light.

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
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	13°C	Dry and partly cloudy.	Light winds from the NE (6 kph at 40).	16 km Low: scattered
BUOY-KLMW1 57 km SW 3m alt. 58 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 58 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	15°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	14°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken High: broken
Portland Airport 76 km S 218m alt. 2 hours ago	15°C	Dry and partly cloudy.	Light winds from the SE (11 kph at 130).	16 km Low: few Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	13°C	Dry and cloudy.	Light winds from the SSW (6 kph at 200).	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	12°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
SHIP4567 88 km S 3m alt. 3 hours ago

* 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.