– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Sun 09 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 09 Aug 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 10°C on Sun afternoon, min 8°C on Sun night). Winds decreasing (fresh winds from the NW on Sun night, light winds from the NW by Wed morning).											Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Very mild (max 11°C on Fri afternoon, min 7°C on Sat morning). Wind will be generally light.
	Sun 9		Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds	clear	rain shwrs
Cloud base (m)								700					3300		3650	3650
km/h	WNW	WNW	NW	WNW	NW	WNW	WNW	NW	NW	NW	ESE	ENE	ENE	SSE	SSE	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3
max °C	10	9	9	10	10	9	10	9	8	9	9	9	10	10	9	11	9
min °C	10	8	9	10	9	9	10	8	8	9	8	8	10	9	9	11	8
chill °C	8	4	6	7	6	6	7	5	6	8	6	6	9	7	7	10	5

Freezing level m	4250	4200	4250	4300	4350	4200	4200	4100	4000	4050	3850	3800	3900	3900	3850	4050	3800

	—	—	6:01	—	—	6:01	—	—	6:03	—	—	6:03	—	—	6:05	—	—
	—	8:27	—	—	8:25	—	—	8:23	—	—	8:22	—	—	8:21	—	—	8:19

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 10°C on Sun afternoon, min 8°C on Sun night). Winds decreasing (fresh winds from the NW on Sun night, light winds from the NW by Wed morning).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Fri night. Very mild (max 11°C on Fri afternoon, min 7°C on Sat morning). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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	26° C	Clear	Light winds from the WNW (17 kph at 300).	16 km
BUOY-KLMW1 57 km SW 3m alt. 51 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 51 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	28° C	Clear	Moderate winds from the N (20 kph at 10).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	28° C	Clear	Light winds from the WNW (13 kph at 300).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	29° C	Clear	Wind obs. (15 kph from 250 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	28° C	Dry and partly cloudy.	Moderate winds from the WNW (20 kph at 290).	16 km Low: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	30° C	Clear	Light winds from the WNW (6 kph at 290).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	24° C	Clear	Light winds from the NNW (19 kph at 330).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	29° C	Clear	Light winds from the N (11 kph at 1).	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.