– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Tue 13 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Tue 13 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. Very mild (max 19°C on Fri morning, min 9°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Sat morning. Very mild (max 15°C on Fri night, min 6°C on Sat night). Wind will be generally light.
		Wednesday 14			Thursday 15			Friday 16			Saturday 17			Sunday 18
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	light rain	rain shwrs	clear	some clouds	clear	some clouds
Cloud base (m)	850	2000					9500	9350	8950		750	850		8150	8900
km/h	NW	NNW	NNW	ESE	ESE	ESE	SE	SSE	SSW	SW	W	NW	ENE	ESE	SE	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	3	0.6	—	—	—	—
max °C	10	11	13	13	16	17	16	19	19	15	8	8	7	10	12	10
min °C	9	9	13	12	13	17	15	16	18	10	8	7	6	7	12	10
chill °C	7	7	12	12	12	16	14	16	18	8	6	4	5	4	11	8

Freezing level m	3450	3250	3750	4000	4000	4050	4150	4100	4000	3550	2450	2300	3050	3350	3450	3400

	—	7:22	—	—	7:24	—	—	7:26	—	—	7:28	—	—	7:28	—	—
	—	—	6:23	—	—	6:22	—	—	6:21	—	—	6:19	—	—	6:16	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 19°C on Fri morning, min 9°C on Tue night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Sat morning. Very mild (max 15°C on Fri night, min 6°C on Sat 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. 3 hours ago	13°C	Clear	Calm (0 kph at 0).	16 km
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	12°C	-	Calm (0 kph at 0).	0.0 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
PortlandInt.-Or. 74 km S 12m alt. 1 hour ago	13°C	-	Light winds from the E (9 kph at 100).	36 km Mid: few
Troutdale Airport 75 km S 218m alt. 3 hours ago	11°C	Dry and partly cloudy.	Light winds from the E (6 kph at 90).	16 km Low: scattered
Portland Airport 76 km S 218m alt. 3 hours ago	12°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	8°C	Clear	Light winds from the SSW (7 kph at 200).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	14 km Low: broken Mid: overcast
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	9°C	Dry	Calm (0 kph at —).
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	11°C	-	Calm (0 kph at 0).	16 km Low: few

* 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.