– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sun 29 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 29 Mar Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -5°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 2°C on Fri afternoon, min -2°C on Thu morning). Wind will be generally light.
	Sunday 29			Monday 30			Tuesday 31			Wednesday 1			Thursday 2			Friday 3
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	light snow	snow shwrs	clear	some clouds	some clouds	some clouds	some clouds	light snow	mod. snow	mod. snow	light snow	cloudy	cloudy	cloudy	some clouds	rain shwrs	clear
km/h	SW	WSW	NW	NNW	N	SE	S	SSW	S	SSW	WSW	S	WNW	NW	WNW	NW	NNW	N
See all weather maps
cm	—	1	2	—	—	—	—	—	3	7	8	3	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	—
max °C	1	2	-1	-2	3	2	3	4	2	1	1	0	-1	0	0	0	2	1
min °C	1	1	-5	-4	2	1	2	4	1	1	0	-1	-2	0	-1	-1	1	0
chill °C	-1	-3	-10	-8	0	1	0	2	-3	-4	-3	-5	-5	-4	-6	-5	-3	-2

Freezing level m	1150	1250	400	750	1400	1450	1350	1550	1100	1250	1000	800	850	1050	1000	1000	1300	1350
Cloud base (m)	900	700	700		6650	4750	4500	4200	750	650	650	650	700	700	750	750	750	750

	6:54	—	—	6:52	—	—	6:50	—	—	6:48	—	—	6:47	—	—	6:45	—	—
	—	7:32	—	—	7:34	—	—	7:35	—	—	7:37	—	—	7:37	—	—	7:38	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -5°C on Sun night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 2°C on Fri afternoon, min -2°C on Thu 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	6° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken
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	7° C	Dry and cloudy.	Light winds from the NE (6 kph at 50).	16 km Low: few Mid: scattered High: overcast
Vancouver Airport 74 km S 218m alt. 1 hour ago	7° C	Light rain .	Wind obs. (6 kph from 120 degs) was rejected.	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	7° C	Light rain .	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	7° C	Dry and cloudy.	Light winds from the E (6 kph at 90).	16 km Low: few Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	8° C	Dry and cloudy.	Light winds from the NW (13 kph at 320).	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	6° C	Dry and partly cloudy.	Light winds from the SSW (6 kph at 200).	16 km Low: broken Mid: broken
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	6° C	Dry and cloudy.	Calm (0 kph at 0).	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.