– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Sun 23 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 23 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 afternoon, min 4°C on Sun morning). Winds increasing (calm on Sun night, fresh winds from the SSW by Tue night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Wed morning, min 4°C on Thu morning). Winds decreasing (strong winds from the SW on Wed night, light winds from the WSW by Fri morning).
	Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	rain shwrs	clear	clear	clear	some clouds	clear
Cloud base (m)	950						9050						1550		9150	8450	2450
km/h	NNW	NNW	NNE	SE	SSE	S	SSE	SSW	SSW	S	SSW	SW	WSW	W	W	WSW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.2	—	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—	—
max °C	4	8	10	11	13	13	12	12	12	10	10	8	4	6	5	5	6	5
min °C	4	7	8	10	12	12	12	12	10	9	10	6	4	6	5	4	6	4
chill °C	0	3	5	9	11	10	10	10	7	6	7	1	-2	2	0	1	3	-1

Freezing level m	3500	3900	4100	4150	4200	4250	4300	4150	4300	4050	4000	3900	3450	3650	3700	3550	3550	3550

	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—	6:22	—	—	6:22	—	—
	—	—	8:04	—	—	8:01	—	—	8:00	—	7:59	—	—	7:57	—	—	7:54	—

Mount Saint Helens Weather (Days 0-3):

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

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Wed morning, min 4°C on Thu morning). Winds decreasing (strong winds from the SW on Wed night, light winds from the WSW by Fri morning).

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. 52 minutes ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	21°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
SHIP8647 57 km WSW 3m alt. 3 hours ago	21°C
BUOY-LOPW1 60 km WSW 3m alt. 52 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	22°C	Dry and cloudy.	Light winds from the SSE (7 kph at 150).	16 km Low: overcast
SHIP3457 57 km WSW 15m alt. 3 hours ago				- km
SHIP9481 57 km WSW 15m alt. 3 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 52 minutes ago
SHIP6946 71 km WSW 15m alt. 3 hours ago	22°C		Light winds from the E (8 kph at 100).	43.5 km
SHIP5866 71 km WSW 3m alt. 3 hours ago	19°C		Light winds from the E (7 kph at 100).	50.0 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.