– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Mon 14 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Mon 14 Sep 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 11°C on Wed afternoon, min 4°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 14°C on Sat night, min 8°C on Fri morning). Wind will be generally light.
	Monday 14			Tuesday 15			Wednesday 16			Thursday 17			Friday 18			Saturday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	some clouds	cloudy	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	1550		6900	3200	2200	2600
km/h	NW	NW	WNW	WSW	SW	ENE	E	E	ESE	S	WNW	WNW	NW	NW	NNW	N	NW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.3	—	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	7	6	5	6	6	8	11	11	11	13	11	8	10	11	11	13	14
min °C	4	7	6	5	5	5	7	10	10	11	12	9	8	10	9	11	13	13
chill °C	0	4	3	2	5	3	5	9	10	11	11	7	5	8	7	10	13	13

Freezing level m	3600	3700	3450	2850	2800	2850	3400	3300	3700	3700	3700	3850	3850	3950	4100	4150	4150	4200

	6:45	—	—	6:46	—	—	6:47	—	—	6:48	—	—	6:50	—	—	6:50	—	—
	—	7:22	—	—	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 11°C on Wed afternoon, min 4°C on Mon 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 Fri 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	19°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
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	19°C	Dry and cloudy.	Light winds from the E (7 kph at 80).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	20°C	-	Light winds from the N (6 kph at 1).	16 km Low: few
Troutdale Airport 75 km S 218m alt. 2 hours ago	21°C	-	Light winds from the N (7 kph at 1).	16 km Low: few Mid: few
Portland Airport 76 km S 218m alt. 2 hours ago	20°C	Dry and partly cloudy.	Light winds from the NW (9 kph at 310).	16 km Low: broken Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	21°C	Clear	Light winds from the WNW (9 kph at 290).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	19°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: scattered High: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	19°C	Dry and cloudy.	Light winds from the N (6 kph at 1).	16 km Low: overcast

* 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.