– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Tue 29 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Tue 29 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 16°C on Thu afternoon, min 9°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 22°C on Sun afternoon, min 13°C on Fri morning). Wind will be generally light.
	Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	light rain	light rain	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	clear	clear
Cloud base (m)	800	700	700	950	6950	3600	2150	3350		9050					8800	7200
km/h	WSW	W	W	NW	NNW	WNW	WNW	NW	NW	WNW	NW	N	ESE	ESE	ESE	ESE	SSE	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.8	2	1.8	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	10	11	11	14	12	14	16	14	15	17	15	17	21	18	20	22	19
min °C	10	10	9	9	13	12	12	16	13	13	17	14	15	20	17	18	22	18
chill °C	8	8	8	9	13	12	12	16	13	13	17	14	14	20	17	18	22	18

Freezing level m	3600	3500	3450	3400	3700	3650	3700	3700	3850	3900	4000	4150	4200	4350	4400	4350	4350	4200

	7:03	—	—	7:05	—	—	7:05	—	—	7:07	—	—	7:09	—	—	7:09	—	—
	—	6:52	—	—	6:51	—	—	6:49	—	—	6:46	—	—	6:45	—	—	6:43	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 16°C on Thu afternoon, min 9°C on Tue night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Sun afternoon, min 13°C on Fri morning). 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	17°C	Dry and cloudy.	Light winds from the SSE (19 kph at 160).	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. 3 hours ago	16°C	Dry and cloudy.	Light winds from the SSE (13 kph at 160).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	18°C	Dry and cloudy.	Light winds from the S (13 kph at 180).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	18°C	Dry and cloudy.	Light winds from the SSW (7 kph at 200).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	17°C	Dry and cloudy.	Light winds from the SSW (9 kph at 210).	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	17°C	Dry and cloudy.	Moderate winds from the NW (24 kph at 310).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	15°C	Mist -.	Light winds from the S.(Wind varies from 150 to 210 degs) (17 kph at 180).	10 km Low: overcast
Johnsons Corner wx 88 km N 215m alt. 56 minutes 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.