– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Tue 31 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 31 Mar Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -2°C on Tue afternoon, min -8°C on Wed night). Winds decreasing (near gales from the SSW on Wed afternoon, light winds from the NW by Fri morning).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Sun night, min -1°C on Fri afternoon). Wind will be generally light.
	Tue 31		Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	mod. snow	light snow	heavy snow	snow shwrs	light snow	light snow	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	SSW	SSW	S	SW	W	WNW	NW	NW	NW	WNW	NW	SSE	W	W	WNW	NW	S
See all weather maps
cm	—	7	5	11	13	3	3	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-3	-4	-4	-6	-7	-4	-3	-2	0	3	4	5	6	7	8	9
min °C	-3	-5	-4	-6	-8	-8	-6	-4	-2	-1	0	3	4	5	7	7	8
chill °C	-9	-13	-11	-15	-16	-17	-14	-11	-8	-5	-3	3	4	5	6	7	8

Freezing level m	1450	1250	1200	1150	800	900	1150	950	1400	2000	2600	2800	2950	3000	3100	3200	3250
Cloud base (m)	1500	650	650	650	650	700	750	750	950	1950	8500	9050	8450		9400	9300	6650

	—	—	6:48	—	—	6:47	—	—	6:45	—	—	6:43	—	—	6:41	—	—
	7:35	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:40	—	—	7:42	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -2°C on Tue afternoon, min -8°C on Wed night). Winds decreasing (near gales from the SSW on Wed afternoon, light winds from the NW by Fri morning).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 9°C on Sun night, min -1°C on Fri afternoon). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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	12° C	Dry and cloudy.	Light winds from the SSE (11 kph at 160).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 52 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 52 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	11° C	Dry and cloudy.	Light winds from the S (7 kph at 170).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	10° C	Dry and cloudy.	Light winds from the ESE (19 kph at 120).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	9° C	Dry and cloudy.	Moderate winds from the E (24 kph at 80).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	10° C	Dry and cloudy.	Light winds from the ESE (19 kph at 120).	16 km Low: few Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	7° 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	12° C	Dry and cloudy.	Light winds from the SSW (6 kph at 200).	16 km Low: broken Mid: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the S (13 kph at 180).	16 km Low: overcast

* 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.