– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Fri 15 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 15 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Sun night, min -10°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the NNW by Sun night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Mon morning). Winds increasing (light winds from the NW on Mon morning, strong winds from the NW by Tue night).
	Friday 15			Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	mod. snow	heavy snow	mod. snow	mod. snow	snow shwrs	clear	some clouds	cloudy	clear	some clouds	light snow	clear	clear	some clouds	some clouds	some clouds	some clouds
km/h	WSW	WSW	W	WNW	NW	NNW	N	NNE	NW	NNW	NW	NW	NNW	NW	NW	NW	NW	W
See all weather maps
cm	—	8	21	6	7	2	—	—	—	—	—	2	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-7	-7	-9	-8	-6	-5	-3	-2	-3	-1	-2	-1	1	2	1	3	3
min °C	-6	-7	-10	-10	-8	-8	-5	-4	-3	-4	-1	-3	-2	0	1	1	2	0
chill °C	-16	-17	-21	-21	-17	-18	-12	-9	-7	-9	-7	-11	-9	-7	-6	-6	-5	-8

Freezing level m	1250	1350	1200	1150	1350	1050	1300	2050	2050	1900	2400	1900	2250	2850	3200	2900	3150	3000
Cloud base (m)	800	700	700	700	700	750	750	900	700	800	1750	700	800	1900	700	2850	2750	2750

	5:35	—	—	5:35	—	—	5:33	—	—	5:31	—	—	5:31	—	—	5:30	—	—
	—	—	8:34	—	—	8:35	—	—	8:36	—	—	8:37	—	—	8:38	—	—	8:39

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Sun night, min -10°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the NNW by Sun night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Mon morning). Winds increasing (light winds from the NW on Mon morning, strong winds from the NW by Tue 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	10° C	Dry and cloudy.	Light winds from the S (13 kph at 180).	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. 2 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the SSW (7 kph at 200).	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the SW (15 kph at 220).	16 km Low: scattered Mid: broken
Portland Airport 76 km S 218m alt. 2 hours ago	12° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	12° C	Dry and partly cloudy.	Light winds from the WNW (7 kph at 290).	16 km Low: broken
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	10° C	-	Light winds from the S (7 kph at 180).	16 km Low: few
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	10° C	Clear	Light winds from the ESE (6 kph at 110).	16 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.