– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Fri 09 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Fri 09 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 11mm), heaviest on Sat afternoon. Mild temperatures (max 9°C on Fri morning, min 2°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Mon morning). Wind will be generally light.
	Friday 9			Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	rain shwrs	light rain	light rain	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	light rain	light rain	some clouds
Cloud base (m)	700	750	800	700	700	2700	1950					6750	6900	7000	6200	800	700
km/h	WSW	NW	WNW	S	ENE	NE	ENE	N	WNW	SSW	NW	N	SSW	NW	NW	WNW	NW	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	1.7	3	0.5	3	4	—	—	—	—	—	—	—	—	—	—	0.1	0.3	—
max °C	9	7	3	3	3	4	6	9	8	9	12	9	10	13	10	10	10	11
min °C	9	6	2	2	3	4	4	9	7	7	11	9	9	12	8	9	10	9
chill °C	7	2	-2	0	2	2	2	8	7	7	11	9	9	12	6	7	8	8

Freezing level m	2650	2100	1350	1400	1500	1850	2000	2300	2600	3400	3600	3500	3400	3450	3400	3000	3600	3900

	7:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—
	—	6:34	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:25	—	—	6:23	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Moderate rain (total 11mm), heaviest on Sat afternoon. Mild temperatures (max 9°C on Fri morning, min 2°C on Fri night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Mon morning). 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	14°C	Dry and cloudy.	Light winds from the SSE.(Wind varies from 005 to 009 degs) (15 kph at 150).	13 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	14°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Vancouver Airport 74 km S 218m alt. 2 hours ago	13°C	Dry and cloudy.	Wind obs. (7 kph from 120 degs) was rejected.	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	14°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	13°C	Light rain .	Light winds from the S (7 kph at 170).	16 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	15°C	Dry and partly cloudy.	Light winds from the WNW (17 kph at 300).	16 km Low: broken
Piedmont wx 79 km S 81m alt. 1 hour ago	24°C	Dry	Calm (0 kph at 186).
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	13°C	Mist -.	Light winds from the N (7 kph at 1).	3 km Low: few Mid: scattered High: scattered

* 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.