– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 am Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 am Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 7°C on Thu morning, min -3°C on Fri night). Winds increasing (moderate winds from the S on Thu afternoon, near gales from the SSW by Sat night).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -2°C on Sun morning, min -6°C on Tue night). Mainly strong winds.
	Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	cloudy	light rain	light snow	light snow	mod. snow	light snow	light snow	mod. snow	light snow	light snow	light snow	some clouds	some clouds	clear	clear	some clouds	mod. snow
Cloud base (m)	6200	6250	6300	1750	600	650	700	650	650	700	700	700	750	800	800	5750	6250	700
km/h	S	S	SSE	SSE	S	SW	SW	SSW	SSW	SSW	SW	SSW	SW	SW	SSW	S	SSE	S
See all weather maps
cm	—	—	—	4	1	10	2	2	9	5	3	4	—	—	—	—	—	8
mm	—	—	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	7	6	0	-1	-2	-1	0	1	-2	-3	-4	-4	-4	-3	-2	-2	-4
min °C	7	6	2	-1	-2	-3	-2	-1	0	-2	-4	-4	-5	-4	-4	-3	-2	-6
chill °C	2	2	-6	-8	-10	-11	-9	-8	-8	-9	-11	-12	-12	-10	-9	-9	-9	-11

Freezing level m	2950	3000	2750	2050	1750	1450	1650	1750	2000	1650	1450	1400	1300	1350	1400	1500	1750	1150

	7:05	—	—	7:07	—	—	7:07	—	—	7:09	—	—	7:11	—	—	7:11	—	—
	—	4:38	—	—	4:37	—	—	4:37	—	—	4:36	—	—	4:35	—	—	4:34	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 7°C on Thu morning, min -3°C on Fri night). Winds increasing (moderate winds from the S on Thu afternoon, near gales from the SSW by Sat night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -2°C on Sun morning, min -6°C on Tue night). Mainly strong winds.

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
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	11°C	Clear	Light winds from the SSE (6 kph at 160).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	8°C	Clear	Calm (0 kph at 0).	14 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	10°C	Clear	Calm (0 kph at 0).	16 km
PortlandInt.-Or. 74 km S 12m alt. 58 minutes ago	12°C	-	Wind obs. (6 kph from 90 degs) was rejected.	36 km Mid: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	12°C	Clear	Light winds from the E (17 kph at 80).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	11°C	Clear	Calm (0 kph at 0).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	10°C	Dry and cloudy.	Light winds from the ENE (7 kph at 60).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	11°C	Clear	Light winds from the S (7 kph at 180).	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.