– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Fri 23 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Fri 23 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 11°C on Sat afternoon, min 5°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Wed afternoon. Becoming milder with moderate rain (total 15mm) on Wed night. Mild temperatures (max 5°C on Mon night, min 1°C on Wed night). Wind will be generally light.
		Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	rain shwrs	light rain	light rain	rain shwrs	light snow	mod. snow	snow shwrs
Cloud base (m)	7000	5900	6450	3000	6650	5750	5750	2600	2050	700	700	700	850	700	700	750
km/h	NNW	SSW	S	SSE	SSE	SSE	SE	NNW	NW	WNW	W	W	WSW	SSW	SW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	3	7	4
mm	—	—	—	—	—	—	—	—	—	1.3	1	2	3	1.9	—	6
max °C	7	10	11	10	9	11	8	8	8	5	4	4	3	2	2	2
min °C	5	7	10	8	8	10	7	7	7	4	4	4	2	2	2	1
chill °C	3	7	10	6	5	9	5	7	5	2	2	2	-1	-2	-2	-4

Freezing level m	2800	2900	2850	2750	2500	2350	2300	2050	2000	1650	1600	1600	1300	1300	1300	1150

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

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 11°C on Sat afternoon, min 5°C on Fri night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed afternoon. Becoming milder with moderate rain (total 15mm) on Wed night. Mild temperatures (max 5°C on Mon night, min 1°C on Wed night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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	Clear	Light winds from the WNW (6 kph at 300).	16 km
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	4°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	6°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	5°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	7°C	-	Light winds from the SE (6 kph at 130).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	3°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	3°C	-	Calm (0 kph at 0).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	3°C	Clear	Light winds from the WNW (7 kph at 290).	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.