– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Sat 24 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sat 24 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Sat night, min -2°C on Mon night). Winds decreasing (fresh winds from the SSW on Sat night, light winds from the NE by Mon morning).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -2°C on Tue morning, min -6°C on Thu morning). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the SW by Thu night).
	Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28			Thursday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	some clouds	cloudy	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	cloudy	some clouds	mod. snow	mod. snow	light snow	mod. snow	light snow	heavy snow
Cloud base (m)	5850	6350		6100	5500	5800	2650	2050	1700	700	700	800	700	700	700	700	700	700
km/h	WSW	SW	SSW	S	SSE	SSE	NE	NW	WNW	WNW	W	WSW	SW	SW	SSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	9	7	5	9	2	12
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	4	5	4	3	3	1	1	-1	-2	-2	-3	-4	-4	-5	-6	-5	-5
min °C	4	4	4	3	3	1	0	0	-2	-2	-2	-4	-4	-4	-5	-6	-6	-6
chill °C	2	1	-1	-2	-2	-3	-2	-3	-7	-7	-7	-11	-12	-12	-13	-13	-14	-11

Freezing level m	2850	2850	2750	2500	2350	2300	2050	2000	1750	1550	1600	1400	1250	1400	1200	1100	1200	1150

	7:37	—	—	7:39	—	—	7:39	—	—	7:41	—	—	7:43	—	—	7:43	—	—
	—	6:07	—	—	6:05	—	—	6:04	—	—	6:01	—	—	6:00	—	—	5:59	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 5°C on Sat night, min -2°C on Mon night). Winds decreasing (fresh winds from the SSW on Sat night, light winds from the NE by Mon morning).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -2°C on Tue morning, min -6°C on Thu morning). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the SW by Thu night).

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	4°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
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	3°C	Fog -.	Calm (0 kph at 0).	0 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	5°C	Mist -.	Calm (0 kph at 0).	1 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	2°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	5°C	Fog -.	Light winds from the SSW (7 kph at 210).	0 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	-1°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago		Mist -.	Calm (0 kph at 0).	6 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	-1°C	Mist -.	Calm (0 kph at 0).	8 km Low: broken

* 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.