– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Sun 11 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sun 11 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 Tue night, min -2°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Fri morning, min 5°C on Wed morning). Wind will be generally light.
	Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	some clouds	cloudy	light rain	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	2300	2200	1850			3000	2250	1700	900	950	1750		9100		9550	9500	9400
km/h	NE	NNW	N	N	NNW	NNW	NW	NW	NW	NNW	NNW	SSW	SE	SE	SE	SSE	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.4	0.1	0.1	—	—	—	—	—	—	—
max °C	-1	0	1	2	3	3	4	4	5	5	7	9	9	11	12	13	13	13
min °C	-2	0	0	1	3	3	4	4	4	5	6	7	9	11	11	13	13	10
chill °C	-8	-3	-4	-2	-1	-1	0	0	0	1	3	6	8	10	10	13	13	7

Freezing level m	1900	1950	2000	2400	2800	3150	3000	2900	2950	3200	3650	3600	3900	4050	4100	4250	4200	4050

	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—
	—	6:30	—	—	6:28	—	—	6:25	—	—	6:23	—	—	6:22	—	—	6:21	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 5°C on Tue night, min -2°C on Sun morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Fri morning, min 5°C on Wed morning). Wind will be generally light.

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	14°C	Clear	Light winds from the NW (13 kph at 320).	16 km
BUOY-KLMW1 57 km SW 3m alt. 54 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 54 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	12°C	Clear	Light winds from the W (7 kph at 280).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	12°C	Clear	Wind obs. (11 kph from 250 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	12°C	-	Light winds from the N (7 kph at 1).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	16°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	15°C	Clear	Light winds from the N.(Wind varies from 330 to 030 degs) (17 kph at 10).	16 km
Johnsons Corner wx 88 km N 215m alt. 2 hours ago	14°C	Dry	Calm (3 kph at 203).

* 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.