– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Sun 09 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 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 Mon afternoon, min 6°C on Wed morning). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 10°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light.
		Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	rain shwrs	rain shwrs	rain shwrs	some clouds	some clouds	clear	clear	some clouds	some clouds
Cloud base (m)							700	700	750	750		2850			3850	6600
km/h	WNW	NW	WNW	NW	WNW	WNW	WNW	W	N	ESE	NE	N	SSW	S	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.2	0.3	0.1	—	—	—	—	—	—
max °C	9	9	10	10	9	9	9	6	6	7	7	8	9	8	10	9
min °C	8	9	10	9	9	9	7	6	6	6	6	8	8	8	9	8
chill °C	4	6	7	6	6	6	4	3	5	4	5	8	6	6	7	5

Freezing level m	4150	4250	4250	4350	4150	4150	4000	3800	3800	3650	3550	3650	3700	3700	3900	3900

	—	6:01	—	—	6:01	—	—	6:03	—	—	6:03	—	—	6:05	—	—
	—	—	—	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 Mon afternoon, min 6°C on Wed morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Fri afternoon, min 6°C on Wed night). 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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the NNW (11 kph at 330).	16 km Low: broken
SHIP5075 60 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	18° C	Clear	Light winds from the NW (19 kph at 320).	16 km
SHIP2817 60 km SW 15m alt. 3 hours ago				- km
SHIP7611 60 km SW 3m alt. 3 hours ago
SHIP1955 60 km SW 15m alt. 2 hours ago				- km
SHIP2631 60 km SW 15m alt. 3 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago

* 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.