– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Fri 27 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 27 Mar 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 Sun night. Freeze-thaw conditions (max 5°C on Fri afternoon, min -12°C on Sun night). Winds increasing (light winds from the S on Fri morning, strong winds from the NW by Sun night).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -11°C on Mon morning). Winds increasing (light winds from the W on Mon night, gales from the SSW by Wed morning).
	Friday 27			Saturday 28			Sunday 29			Monday 30			Tuesday 31			Wednesday 1
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	cloudy	some clouds	some clouds	clear	cloudy	light snow	snow shwrs	some clouds	cloudy	some clouds	cloudy	some clouds	light snow	heavy snow	mod. snow	heavy snow
km/h	SSW	WSW	WSW	W	W	W	WSW	WSW	WNW	NW	NW	W	SW	SSW	SSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	1	9	—	—	—	—	—	4	13	9	19
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	5	4	-1	-1	-3	-5	-5	-7	-9	-7	-5	-4	-2	-2	-4	-6	-7
min °C	2	4	1	-1	-2	-4	-5	-6	-12	-11	-8	-7	-5	-3	-4	-4	-7	-8
chill °C	-1	1	-4	-6	-9	-11	-12	-14	-23	-22	-17	-13	-9	-8	-13	-14	-16	-17

Freezing level m	2750	2900	2450	1700	1700	1200	1250	1150	300	700	1050	600	1300	1800	1000	1150	1000	800
Cloud base (m)		6050	4800	4150	2500	750	1850	850	700	750	1500	750	2500	4100	700	650	650	650

	6:58	—	—	6:56	—	—	6:54	—	—	6:52	—	—	6:50	—	—	6:48	—	—
	—	7:30	—	—	7:30	—	—	7:32	—	—	7:34	—	—	7:35	—	—	7:37	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 5°C on Fri afternoon, min -12°C on Sun night). Winds increasing (light winds from the S on Fri morning, strong winds from the NW by Sun night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -11°C on Mon morning). Winds increasing (light winds from the W on Mon night, gales from the SSW by Wed morning).

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. 3 hours ago	-2° C	Clear	Calm (0 kph at 0).	14 km
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	1° C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	2° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	7° C	Clear	Wind obs. (26 kph from 90 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	3° C	-	Light winds from the WNW (6 kph at 300).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	-2° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	-1° C	Fog freezing -.	Calm (0 kph at 0).	0 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	-1° C	Clear	Light winds from the WNW (7 kph at 300).	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.