– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Sun 16 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 16 Aug 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 15°C on Mon afternoon, min 9°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 18°C on Thu afternoon, min 11°C on Wed morning). Wind will be generally light.
	Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Friday 21
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	clear	clear	clear	some clouds	some clouds	clear	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	clear	rain shwrs
Cloud base (m)	6450			7500	9500						6650		6700	5850	5000	4800	7550	4550
km/h	SW	WNW	WSW	WSW	WNW	W	WNW	WNW	WNW	W	W	W	SSW	SW	SW	S	SW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.7
max °C	10	13	13	13	15	13	11	12	11	12	14	14	15	18	17	17	17	15
min °C	9	13	12	13	14	12	11	12	10	11	13	13	14	17	16	16	17	12
chill °C	8	12	11	13	13	10	9	10	7	9	12	12	14	17	15	15	16	11

Freezing level m	3950	4150	4150	4150	4200	4200	4150	4200	4350	4450	4500	4450	4550	4600	4650	4500	4400	4250

	6:07	—	—	6:09	—	—	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—
	—	—	8:15	—	—	8:14	—	—	8:13	—	—	8:10	—	—	8:08	—	—	8:07

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 15°C on Mon afternoon, min 9°C on Sun morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Thu afternoon, min 11°C on Wed 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	Haze -.	Calm (0 kph at 0).	5 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. 1 hour ago	20° C	-	Light winds from the NNE (9 kph at 30).	16 km Low: few
Vancouver Airport 74 km S 218m alt. 2 hours ago	18° C	Dry and cloudy.	Light winds from the N (6 kph at 1).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	18° C	Dry and partly cloudy.	Wind obs. (7 kph from 1 degs) was rejected.	16 km Low: broken
Portland Airport 76 km S 218m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the NW (9 kph at 310).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	22° C	Clear	Wind obs. (9 kph from 300 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	17° C	Dry and cloudy.	Wind obs. (6 kph from 1 degs) was rejected.	16 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the NW (6 kph at 310).	16 km Low: 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.