– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sun 04 Oct 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 22°C on Sun afternoon, min 13°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 22°C on Thu afternoon, min 9°C on Fri night). Wind will be generally light.
	Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs
Cloud base (m)	9200	9500		9050											9550	8550		700
km/h	S	W	NW	NW	NW	NNW	N	NNW	NNE	NE	N	NNE	NE	NNW	NW	NW	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.5
max °C	20	22	18	17	18	14	16	18	16	19	21	18	20	22	18	15	15	11
min °C	17	21	16	15	15	13	14	18	16	17	20	18	18	21	15	14	13	9
chill °C	17	21	16	15	14	13	14	18	16	17	20	18	18	21	14	13	12	6

Freezing level m	4400	4450	4300	4200	4100	4350	4300	4300	4350	4300	4300	4250	4250	4300	4350	4150	3850	3550

	7:09	—	—	7:11	—	—	7:13	—	—	7:13	—	—	7:15	—	—	7:16	—	—
	—	6:43	—	—	6:40	—	—	6:38	—	—	6:37	—	—	6:35	—	—	6:34	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Warm (max 22°C on Sun afternoon, min 13°C on Mon night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Thu afternoon, min 9°C on Fri 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	16°C	Dry and partly cloudy.	Light winds from the NW (9 kph at 320).	16 km Low: scattered
BUOY-KLMW1 57 km SW 3m alt. 51 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 51 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	17°C	Clear	Light winds from the NNE (6 kph at 20).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	17°C	Clear	Wind obs. (7 kph from 290 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	16°C	-	Calm (0 kph at 0).	16 km Low: few
Portland Airport 76 km S 218m alt. 2 hours ago	16°C	-	Light winds from the WNW (6 kph at 290).	16 km Low: few Mid: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	12°C	Mist -.	Light winds from the NE (7 kph at 40).	3 km Low: overcast
SHIP8527 88 km S 3m alt. 3 hours 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.