– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sat 22 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 22 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 13°C on Mon night, min 4°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Sun night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Tue morning, min 5°C on Thu morning). Winds increasing (light winds from the SSE on Tue afternoon, strong winds from the SW by Wed night).
	Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear
Cloud base (m)			850	950				9300					9550	9050			2550
km/h	SSW	SW	W	NW	NW	NNE	SSE	S	S	SSE	SSW	SSW	SSW	SW	SW	SW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.7	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	7	6	5	8	10	11	12	13	13	13	12	10	10	8	5	6	6
min °C	7	7	4	4	7	8	10	12	12	12	12	10	9	9	6	5	6	5
chill °C	4	3	-1	-1	4	6	9	11	10	10	10	6	5	5	1	0	2	0

Freezing level m	3800	3550	3450	3600	4000	4200	4150	4150	4200	4300	4250	4250	4150	3950	3850	3550	3500	3750

	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—	6:22	—	—
	—	—	8:06	—	—	8:04	—	—	8:01	—	—	8:00	—	7:59	—	—	7:57	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 13°C on Mon night, min 4°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Sun night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Tue morning, min 5°C on Thu morning). Winds increasing (light winds from the SSE on Tue afternoon, strong winds from the SW by Wed night).

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	15°C	Dry and cloudy.	Light winds from the NW (6 kph at 320).	0.0 km High: overcast
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
lightning 39km NE of Morton 62 km NNE 741m alt. 2 hours ago		Thunderstorm
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	16°C	Dry and cloudy.	Light winds from the N (7 kph at 10).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	16°C	Dry and partly cloudy.	Light winds from the SE (11 kph at 140).	16 km Low: scattered Mid: scattered
Troutdale Airport 75 km S 218m alt. 2 hours ago	15°C	-	Light winds from the SSE (7 kph at 150).	16 km Low: few
lightning 37km ENE of Eatonville 75 km NNE 2130m alt. 1 hour ago		Thunderstorm
Portland Airport 76 km S 218m alt. 2 hours ago	17°C	Dry and partly cloudy.	Light winds from the S (11 kph at 180).	16 km Low: few Mid: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	18°C	Clear	Light winds from the WNW (7 kph at 300).	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.