– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Sat 16 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 16 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -1°C on Mon afternoon, min -10°C on Sat morning). Winds decreasing (strong winds from the WNW on Sat morning, light winds from the NW by Sun night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Thu morning, min -1°C on Tue morning). Winds decreasing (strong winds from the NW on Tue afternoon, calm by Wed night).
	Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20			Thursday 21
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	mod. snow	light snow	clear	clear	some clouds	some clouds	clear	some clouds	some clouds	clear	some clouds	clear	some clouds	clear	clear	clear	some clouds
km/h	WNW	WNW	N	NE	NNE	NW	NW	NW	NW	NW	NW	NNW	N	N	NE	NNW	NW	WNW
See all weather maps
cm	4	8	4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-9	-8	-7	-5	-2	-2	-3	-1	-1	-1	1	1	2	4	5	6	6	6
min °C	-10	-8	-9	-6	-4	-2	-3	-2	-1	-1	0	1	1	3	4	5	6	4
chill °C	-21	-18	-19	-13	-11	-6	-9	-8	-8	-9	-8	-6	-4	1	2	3	3	-2

Freezing level m	1250	1350	1100	1400	2250	2150	2050	2400	2200	2200	3050	3100	3100	3350	3350	3450	3550	3500
Cloud base (m)	700	750	700	800	900		5350	2350	750	750	1550	700	9500	2600

	5:35	—	—	5:33	—	—	5:31	—	—	5:31	—	—	5:30	—	—	5:28	—	—
	—	—	8:35	—	—	8:36	—	—	8:37	—	—	8:38	—	—	8:39	—	—	8:40

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -1°C on Mon afternoon, min -10°C on Sat morning). Winds decreasing (strong winds from the WNW on Sat morning, light winds from the NW by Sun night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 6°C on Thu morning, min -1°C on Tue morning). Winds decreasing (strong winds from the NW on Tue afternoon, calm by Wed night).

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
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	8° C	Light rain .	Light winds from the SSE (9 kph at 150).	16 km Low: few Mid: broken High: 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. 3 hours ago	10° C	Light rain .	Light winds from the SW (17 kph at 220).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	11° C	Dry and partly cloudy.	Light winds from the SSW (11 kph at 210).	16 km Low: few Mid: scattered High: broken
Troutdale Airport 75 km S 218m alt. 3 hours ago	11° C	Dry and cloudy.	Light winds from the WSW (13 kph at 240).	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the WSW (17 kph at 250).	16 km Low: few Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	9° C	Dry and cloudy.	Light winds from the NW (6 kph at 310).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11° C	Dry and partly cloudy.	Light winds from the N (9 kph at 1).	16 km Low: few Mid: scattered High: broken
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	11° C	-	Light winds from the SW (19 kph at 230).	16 km Low: few Mid: few

* 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.