– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 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. Warm (max 21°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 10°C on Sun afternoon, min 2°C on Fri night). Wind will be generally light.
	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	clear	some clouds	rain shwrs	rain shwrs	light rain	rain shwrs	rain shwrs	clear	clear	clear
Cloud base (m)	9400	9650						9600	8500	800	700	800	700	750	2000	3250
km/h	N	NNW	NNE	NNE	NNW	N	NNW	NW	NW	W	WNW	WNW	WNW	W	NE	NE	NNW	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	2	0.4	0.9	2	0.4	—	—	—
max °C	17	20	17	19	21	18	19	21	16	9	8	3	3	5	4	6	10	7
min °C	15	19	16	17	20	17	17	19	11	9	6	2	3	4	4	3	9	6
chill °C	15	19	16	17	20	17	17	19	9	7	2	-2	0	3	4	0	7	6

Freezing level m	4300	4300	4300	4300	4300	4250	4300	4300	4100	3150	2350	1400	1450	1700	1800	1800	2200	2650

	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. Warm (max 21°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 10°C on Sun afternoon, min 2°C on Fri 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	14°C	Dry and cloudy.	Light winds from the NW.(Wind varies from 005 to 013 degs) (9 kph at 320).	16 km Low: overcast
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	16°C	Dry and partly cloudy.	Light winds from the NNW (9 kph at 340).	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 2 hours ago	11°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	13°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	7°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	14°C	Dry and cloudy.	Calm (0 kph at 0).	0.0 km High: overcast
Johnsons Corner wx 88 km N 215m alt. 57 minutes ago	7°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.