– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Mon 12 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. Freeze-thaw conditions (max 7°C on Wed night, min 0°C on Mon afternoon). Winds decreasing (fresh winds from the NNW on Tue morning, light winds from the NE by Wed afternoon).											Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 11°C on Thu night, min 0°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri night, light winds from the W by Sat night).
	Mon 12		Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	snow shwrs	some clouds	clear
Cloud base (m)	2050		2100	1850	750	1000	900		9000			9600	9500		850	2000	1800
km/h	N	N	NW	NW	NW	NNW	NE	SE	SSE	SSW	SW	SW	SW	WSW	WSW	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	2	2	2	3	3	5	7	7	8	11	10	10	8	2	0	1
min °C	0	1	2	2	2	3	5	6	7	8	9	10	9	3	0	0	1
chill °C	-6	-5	-4	-4	-4	-3	1	4	4	5	6	8	5	-4	-8	-8	-4

Freezing level m	2450	3150	3050	3100	3200	3150	3650	3850	3950	4050	4100	4200	4000	3500	2650	2650	2800

	—	—	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—	7:28	—	—
	6:28	—	—	6:25	—	—	6:23	—	—	6:22	—	—	6:21	—	—	6:19	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 7°C on Wed night, min 0°C on Mon afternoon). Winds decreasing (fresh winds from the NNW on Tue morning, light winds from the NE by Wed afternoon).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 11°C on Thu night, min 0°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri night, light winds from the W by Sat night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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	17°C	Clear	Light winds from the W (7 kph at 280).	16 km
BUOY-KLMW1 57 km SW 3m alt. 51 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 51 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	17°C	Clear	Light winds from the E (6 kph at 90).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	17°C	Clear	Light winds from the W (6 kph at 260).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	17°C	Clear	Wind obs. (6 kph from 260 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	18°C	-	Light winds from the W (7 kph at 280).	16 km Low: few Mid: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	13°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	12°C	Clear	Calm (0 kph at 0).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	17°C	Clear	Light winds from the ENE (9 kph at 60).	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.