– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Tue 06 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 14°C on Tue night, min 6°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the W by Thu night).									Days 4–6 Weather Summary Light rain (total 2mm), mostly falling on Fri morning. Freeze-thaw conditions (max 4°C on Fri morning, min -3°C on Fri night). Winds decreasing (strong winds from the WNW on Fri afternoon, light winds from the NNW by Sat afternoon).
	Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	some clouds	cloudy	some clouds	cloudy	some clouds	clear	clear	clear
Cloud base (m)	9400						9650	9450	8500	700	750	850	850	1500	2050	3450	2650
km/h	NW	NW	W	NW	NNW	NW	NW	WNW	WNW	W	WNW	NW	NW	NNW	NE	NE	NE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—	—	—
max °C	12	13	14	14	14	14	14	13	12	4	2	-1	-3	-2	-2	-1	2	4
min °C	12	13	14	14	14	14	13	12	6	3	1	-3	-3	-2	-2	-2	0	2
chill °C	11	13	14	14	14	13	12	10	1	-4	-6	-11	-10	-7	-5	-9	-6	-4

Freezing level m	4250	4350	4350	4300	4300	4300	4250	4250	4000	2600	2150	1400	1500	1700	1800	1900	2300	3100

	7:13	—	—	7:13	—	—	7:15	—	—	7:16	—	—	7:18	—	—	7:18	—	—
	—	6:38	—	—	6:37	—	—	6:35	—	—	6:34	—	—	6:31	—	—	6:30	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 14°C on Tue night, min 6°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the W by Thu night).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Fri morning. Freeze-thaw conditions (max 4°C on Fri morning, min -3°C on Fri night). Winds decreasing (strong winds from the WNW on Fri afternoon, light winds from the NNW 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. 2 hours ago	15°C	Dry and cloudy.	Light winds from the NNE (11 kph at 20).	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	16°C	Dry and partly cloudy.	Moderate winds from the N (20 kph at 0).	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 1 hour ago	17°C	Dry and partly cloudy.	Wind obs. (9 kph from 320 degs) was rejected.	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 1 hour ago	14°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Portland Airport 76 km S 218m alt. 1 hour ago	16°C	Dry and partly cloudy.	Light winds from the N (7 kph at 0).	16 km Low: scattered Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	17°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	15°C	Dry and cloudy.	Light winds from the N (11 kph at 1).	14 km Low: overcast
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	12°C	Dry	Calm (0 kph at —).

* 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.