– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sun 23 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 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 18°C on Mon afternoon, min 6°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 11°C on Wed morning, min 4°C on Fri night). Wind will be generally light.
	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	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds
Cloud base (m)	850					9500						750				1550	2100	700
km/h	NW	NW	N	SE	S	S	SSE	SSW	SSW	SW	WSW	WSW	W	WNW	W	WNW	NW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	10	13	14	18	17	16	16	15	11	11	9	7	9	8	6	8	7
min °C	6	10	10	14	17	16	16	16	11	10	11	5	5	9	7	6	8	4
chill °C	3	8	8	14	17	15	15	15	8	7	8	1	1	6	4	4	6	0

Freezing level m	3500	3850	4100	4150	4150	4200	4250	4150	4300	3900	3900	3750	3700	3750	3600	3500	3600	3350

	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 18°C on Mon afternoon, min 6°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 11°C on Wed morning, min 4°C on Fri night). 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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	17°C	Dry and cloudy.	Light winds from the SSE (6 kph at 160).	16 km Low: overcast
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	17°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	17°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	18°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	18°C	Dry and cloudy.	Light winds from the SSW (9 kph at 210).	16 km Low: scattered Mid: broken High: overcast
SHIP4584 78 km S 15m alt. 2 hours ago				- km
SHIP7434 78 km S 15m alt. 2 hours ago				- km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	17°C	Dry and cloudy.	Light winds from the WNW (9 kph at 300).	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.