– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Sat 10 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sat 10 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon afternoon, min -8°C on Sat morning). Mainly fresh winds.									Days 4–6 Weather Summary Light rain (total 2mm), mostly falling on Wed afternoon. Mild temperatures (max 8°C on Thu afternoon, min 2°C on Tue morning). Winds decreasing (strong winds from the NW on Wed morning, light winds from the ENE by Thu afternoon).
	Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	snow shwrs	clear	clear	some clouds	clear	clear	clear	clear	some clouds	cloudy	rain shwrs	some clouds	light rain	some clouds	clear	clear	clear
Cloud base (m)	750	1650	4400		2250				3000	2450	1650	900	850	700	750	9000
km/h	WNW	NNE	NE	NNE	NNE	N	N	NNW	NNW	NNW	NW	WNW	NW	NNW	NNW	NE	ESE	SE
See all weather maps
cm	1	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	0.7	—	1.3	—	—	—	—
max °C	-5	-6	-5	-4	-3	-1	1	2	2	2	2	3	2	5	7	7	8	8
min °C	-8	-7	-6	-5	-4	-2	0	2	2	2	2	2	2	2	5	7	8	8
chill °C	-14	-11	-12	-13	-9	-8	-6	-3	-3	-3	-3	-3	-5	-4	0	4	7	6

Freezing level m	1450	1700	1850	2000	2150	2350	2750	3200	3250	3150	3050	3200	2950	3600	3850	3900	4000	4050

	7:18	—	—	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—	7:24	—	—
	—	6:31	—	—	6:30	—	—	6:28	—	—	6:25	—	—	6:23	—	—	6:22	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon afternoon, min -8°C on Sat morning). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Wed afternoon. Mild temperatures (max 8°C on Thu afternoon, min 2°C on Tue morning). Winds decreasing (strong winds from the NW on Wed morning, light winds from the ENE by Thu afternoon).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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
SHIP4108 53 km SW 15m alt. 1 hour ago				- km
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	13°C	Dry and cloudy.	Light winds from the SSE (6 kph at 160).	16 km Low: few Mid: broken High: overcast
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.	Light winds from the SE (7 kph at 140).	16 km Low: few Mid: broken High: broken
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP6465 64 km WSW 15m alt. 2 hours ago				- km
SHIP11502 64 km WSW 15m alt. 2 hours ago				- km
SHIP4835 64 km WSW 15m alt. 2 hours ago				- 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.