– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Mon 19 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Mon 19 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. Very mild (max 10°C on Wed afternoon, min 2°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 10°C on Sat night, min 0°C on Thu night). Winds decreasing (fresh winds from the NW on Thu night, calm by Sat afternoon).
	Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Friday 23			Saturday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	cloudy	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear
Cloud base (m)	4900		6000	4600			8600	4850	3600			700	800			8750	7000	6600
km/h	SSW	SW	SE	SE	SE	SSW	SSW	SW	SW	WSW	WNW	NW	NNW	NNW	N	E	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	4	5	5	7	9	9	10	9	7	5	2	0	2	6	7	8	10
min °C	2	4	4	5	7	8	9	9	8	5	3	0	0	2	3	7	7	10
chill °C	-2	2	3	2	4	5	7	8	6	2	-1	-7	-6	-3	0	7	7	10

Freezing level m	2700	2750	2700	2900	3150	3250	3250	3250	3150	2950	2750	3050	1500	3250	3200	3600	3600	3700

	7:30	—	—	7:31	—	—	7:33	—	—	7:35	—	—	7:35	—	—	7:37	—	—
	—	6:15	—	—	6:14	—	—	6:12	—	—	6:09	—	—	6:07	—	—	6:07	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 10°C on Wed afternoon, min 2°C on Mon morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 10°C on Sat night, min 0°C on Thu night). Winds decreasing (fresh winds from the NW on Thu night, calm by Sat afternoon).

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. 3 hours ago	7°C	Clear	Light winds from the NNW (6 kph at 330).	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	6°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	11°C	Clear	Light winds from the SE (7 kph at 130).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	9°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	9°C	Dry and cloudy.	Light winds from the SSE (6 kph at 150).	16 km Low: scattered Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	7°C	Clear	Wind obs. (6 kph from 240 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	5°C	Clear	Calm (0 kph at 0).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	6°C	Clear	Calm (0 kph at 0).	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.