– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Wed 22 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 22 Jul Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 2mm), mostly falling on Wed night. Very mild (max 17°C on Wed night, min 9°C on Fri night). Winds increasing (calm on Wed night, strong winds from the SW by Sat afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Sun morning). Wind will be generally light.
		Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	risk tstorm	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	some clouds	clear	clear	clear	clear
Cloud base (m)		700	800						2450	1750				1950	2550
km/h	SSW	SW	WNW	W	SW	SW	SW	SSW	SW	WSW	SSW	SW	WSW	WSW	WSW	WSW	WSW	WNW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	2	0.3	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	11	13	14	14	15	13	9	9	9	10	12	10	9	11	10	10	13	13
min °C	12	11	11	13	13	15	9	9	9	8	7	12	7	7	11	9	8	12	12
chill °C	11	11	10	12	12	14	6	5	4	5	4	10	4	4	9	6	6	10	11

Freezing level m	4550	4450	4450	4500	4250	4250	4050	3650	3450	4000	3850	3850	3800	3650	3900	4100	4050	4200	4300

	—	5:39	—	—	5:39	—	—	5:41	—	—	5:43	—	—	5:43	—	—	5:45	—	—
	—	—	—	8:49	—	—	8:47	—	—	8:46	—	—	8:45	—	—	8:45	—	—	8:44

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 2mm), mostly falling on Wed night. Very mild (max 17°C on Wed night, min 9°C on Fri night). Winds increasing (calm on Wed night, strong winds from the SW by Sat afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Sun morning). Wind will be generally light.

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	17° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
lightning 4km WNW of Cascade Locks 61 km SSE 297m alt. 3 hours ago		Thunderstorm
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	17° C	-	Calm (0 kph at 0).	16 km Low: few
Vancouver Airport 74 km S 218m alt. 2 hours ago	18° C	Dry and partly cloudy.	Wind obs. (6 kph from 270 degs) was rejected.	16 km Low: scattered
Troutdale Airport 75 km S 218m alt. 2 hours ago	21° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	19° C	Dry and cloudy.	Light winds from the WNW (6 kph at 300).	16 km Low: scattered Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	20° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	16° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken High: broken

* 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.