– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Wed 28 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Wed 28 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Moderate rain (total 13mm), heaviest on Wed morning. Mild temperatures (max 5°C on Thu afternoon, min 1°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Mon night, min 1°C on Sat night). Wind will be generally light.
	Wednesday 28			Thursday 29			Friday 30			Saturday 31			Sunday 1			Monday 2
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. rain	light rain	rain shwrs	some clouds	rain shwrs	some clouds	light rain	rain shwrs	rain shwrs	cloudy	light rain	rain shwrs	some clouds	clear	some clouds	cloudy	some clouds	cloudy
Cloud base (m)	700	800	750	850	1800	900	700	750	900	900	1550	950	750	1600		4900	5800	5900
km/h	WSW	WSW	S	SE	SE	SE	SSE	S	SSE	SSE	SSW	W	N	NNE	ESE	ESE	SE	ESE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	7	4	0.9	—	0.1	—	0.8	1	0.1	—	0.4	0.1	—	—	—	—	—	—
max °C	3	3	2	3	5	3	2	3	2	4	5	3	3	5	7	9	10	11
min °C	3	3	1	1	5	2	2	3	2	2	4	1	1	5	4	7	9	9
chill °C	-1	-1	-2	-2	3	-1	-1	0	-1	-1	3	1	0	3	3	4	7	7

Freezing level m	1400	1400	1200	1400	1650	1450	1350	1400	1400	1450	1600	1200	1300	1750	3400	3750	3650	3800

	7:43	—	—	7:43	—	—	7:46	—	—	7:47	—	—	6:48	—	—	7:50	—	—
	—	6:00	—	—	5:59	—	—	5:57	—	—	5:55	—	—	4:53	—	—	5:52	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Moderate rain (total 13mm), heaviest on Wed morning. Mild temperatures (max 5°C on Thu afternoon, min 1°C on Wed night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Mon night, min 1°C on Sat 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	9°C	Light rain .	Light winds from the S (11 kph at 170).	16 km Low: broken Mid: overcast
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	11°C	Dry and cloudy.	Light winds from the SSW (11 kph at 200).	16 km Low: few Mid: overcast
Vancouver Airport 74 km S 218m alt. 1 hour ago	11°C	Dry and cloudy.	Light winds from the S (7 kph at 180).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	10°C	Dry and cloudy.	Light winds from the SW (19 kph at 220).	16 km Low: few Mid: scattered High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	11°C	Dry and cloudy.	Light winds from the S (9 kph at 170).	16 km Low: broken Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	9°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	9°C	Light rain .	Light winds from the SSW (7 kph at 200).	6 km Low: few Mid: few
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	7°C	Dry	Calm (2 kph at 158).

* 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.