– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sun 31 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 31 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 21°C on Tue afternoon, min 5°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 8mm), mostly falling on Wed afternoon. Very mild (max 12°C on Wed morning, min 3°C on Thu night). Wind will be generally light.
	Sunday 31			Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	light rain	rain shwrs	rain shwrs	some clouds	light rain	rain shwrs	some clouds	some clouds	rain shwrs
km/h	NNW	NNW	ENE	ESE	W	ESE	SE	SSE	SSE	SW	NNW	WNW	WNW	WNW	NW	W	W	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	2	4	0.4	—	0.2	0.3	—	—	0.2
max °C	8	13	11	17	20	17	18	21	20	12	11	10	8	9	7	6	9	7
min °C	5	12	10	14	19	14	16	20	14	10	10	6	6	9	3	4	8	3
chill °C	2	11	9	14	19	13	15	20	14	10	9	4	4	7	1	2	6	0

Freezing level m	2400	2950	3050	3100	3200	3400	3550	3600	3400	2800	2650	2500	3000	3050	2200	2050	2200	1600
Cloud base (m)					3400				6400	850	750	1900	1750	1550	700	1600	1900	1450

	5:20	—	—	5:20	—	—	5:20	—	—	5:18	—	—	5:18	—	—	5:18	—	—
	—	—	8:51	—	—	8:52	—	—	8:52	—	—	8:53	—	—	8:54	—	—	8:54

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Warm (max 21°C on Tue afternoon, min 5°C on Sun morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 8mm), mostly falling on Wed afternoon. Very mild (max 12°C on Wed morning, min 3°C on Thu night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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	6° C	Clear	Light winds from the NNW (6 kph at 340).	16 km
BUOY-KLMW1 57 km SW 3m alt. 58 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 58 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	7° C	Clear	Light winds from the NE (6 kph at 40).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	9° C	Clear	Light winds from the NW (6 kph at 310).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	5° C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	9° C	-	Light winds from the NW (11 kph at 320).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	6° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	4° C	Clear	Calm (0 kph at 0).	16 km
Pierce County Airport - Thun Field - Puyallup (Washington) 100 km N 164m alt. 1 hour ago	4° C	Clear	Calm (0 kph at 0).	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.