– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Mon 14 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Mon 14 Sep 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 13°C on Thu afternoon, min 4°C on Tue morning). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 14°C on Sat night, min 8°C on Thu night). Wind will be generally light.
		Tuesday 15			Wednesday 16			Thursday 17			Friday 18			Saturday 19
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	light rain	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	5850	2750	1700	2350		3050								8700	8650	8650
km/h	WNW	W	NE	E	E	E	ESE	WNW	NW	WNW	NW	NW	NW	N	NW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.3	0.1	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	4	5	6	8	11	11	11	13	10	8	9	11	11	13	14
min °C	5	4	4	4	7	10	11	11	11	8	8	9	9	11	13	13
chill °C	2	0	4	1	5	9	10	11	9	6	6	7	7	11	13	13

Freezing level m	3500	2750	2650	2800	3400	3350	3700	3700	3700	3750	3850	4000	4150	4100	4150	4150

	—	6:46	—	—	6:47	—	—	6:48	—	—	6:50	—	—	6:50	—	—
	—	—	7:20	—	—	7:17	—	—	7:15	—	—	7:14	—	—	7:12	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 13°C on Thu afternoon, min 4°C on Tue morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Sat night, min 8°C on Thu night). 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 721m alt. 3 hours ago	14°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 718m alt. 3 hours ago	15°C	Clear	Light winds from the N (7 kph at 350).	16 km
Vancouver Airport 74 km S 716m alt. 3 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 716m alt. 3 hours ago	12°C	Clear	Light winds from the E (6 kph at 100).	16 km
Portland Airport 76 km S 715m alt. 3 hours ago	15°C	-	Light winds from the NW (6 kph at 310).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	9°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Hillsbor / ortland Airport 94 km SSW 716m alt. 3 hours ago	13°C	Clear	Light winds from the WNW (11 kph at 290).	16 km

* 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.