– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Sat 01 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 01 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 18°C on Tue afternoon, min 4°C on Sat night). Winds decreasing (fresh winds from the NW on Sun night, calm by Mon afternoon).										Days 5–7 Weather Summary Mostly dry. Warm (max 21°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.
		Sunday 2			Monday 3			Tuesday 4			Wednesday 5			Thursday 6			Friday 7
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	900	850	2300							9100
km/h	WNW	NW	NW	N	ENE	N	E	E	NW	SE	SSE	WNW	W	W	WNW	WNW	WNW	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.2	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	5	6	8	10	14	14	15	18	18	19	21	19	18	20	19	17	18	17
min °C	4	4	6	5	9	13	14	14	17	18	18	20	18	18	20	17	17	18	16
chill °C	-1	0	2	0	8	13	14	13	17	18	18	20	18	18	20	16	16	18	15

Freezing level m	3600	3400	3200	3650	3800	4050	4350	4400	4450	4750	4800	4900	4950	4950	5100	5050	5050	5000	4950

	—	5:50	—	—	5:52	—	—	5:52	—	—	5:54	—	—	5:56	—	—	5:56	—	—
	—	—	—	8:37	—	—	8:36	—	—	8:35	—	—	8:32	—	—	8:31	—	—	8:30

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 18°C on Tue afternoon, min 4°C on Sat night). Winds decreasing (fresh winds from the NW on Sun night, calm by Mon afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 21°C on Wed afternoon, min 17°C on Thu 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 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	16° C	Dry and cloudy.	Light winds from the NW (6 kph at 320).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	15° C	Clear	Wind obs. (6 kph from 270 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	16° C	Dry and partly cloudy.	Light winds from the NW (13 kph at 320).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	14° C	Clear	Light winds from the WNW (11 kph at 300).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	13° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Pierce County Airport - Thun Field - Puyallup (Washington) 100 km N 164m alt. 2 hours ago	13° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered High: broken

* 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.