– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Tue 13 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Tue 13 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 17°C on Thu afternoon, min 7°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 5mm), mostly falling on Sat morning. Very mild (max 19°C on Fri morning, min 5°C on Sat night). Wind will be generally light.
	Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17			Sunday 18
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	light rain	rain shwrs	clear	some clouds	cloudy	light rain
Cloud base (m)	2600	2050	900	1750	1000				9500	9650	8850	8250	750	850	8450	5750	5250	2750
km/h	NW	NW	NW	NNW	N	ESE	ESE	ESE	SE	SSE	S	SW	W	NW	ENE	ESE	SSE	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	3	1.7	—	—	—	0.3
max °C	9	11	10	11	13	13	16	17	16	19	19	16	8	7	7	9	10	8
min °C	7	11	9	9	13	12	13	17	15	16	19	10	8	6	5	7	10	5
chill °C	6	10	7	7	12	12	12	16	14	16	19	9	6	2	2	4	8	2

Freezing level m	3300	3250	3450	3400	3700	3950	4050	4050	4100	4100	4000	3600	2250	2000	2650	3150	2850	2400

	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—	7:28	—	—	7:28	—	—
	—	6:25	—	—	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 17°C on Thu afternoon, min 7°C on Tue morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Sat morning. Very mild (max 19°C on Fri morning, min 5°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. 2 hours ago	11°C	Dry and cloudy.	Light winds from the SSE (15 kph at 160).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 55 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 55 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	10°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	10°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	9°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	10°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	12°C	Dry and partly cloudy.	Light winds from the SSW (11 kph at 210).	16 km Low: broken Mid: broken
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.