– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 am Tue 20 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Tue 20 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Tue morning, min -1°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 4°C on Sat morning, min -3°C on Sun night). Winds increasing (calm on Fri night, strong winds from the SW by Sun night).
	Tuesday 20			Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	light snow
km/h	ENE	ESE	WNW	NW	NNW	NW	NNW	NNW	N	ENE	ENE	NE	W	W	W	WSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	6	7	5	4	4	2	1	0	0	1	3	4	4	4	3	1	-1
min °C	7	6	6	4	4	2	1	1	-1	-1	0	2	4	4	4	2	0	-3
chill °C	5	3	6	1	1	-2	-2	-2	-4	-5	-4	0	4	1	1	-4	-7	-12

Freezing level m	3500	3250	3300	3200	3150	2900	2500	2300	2000	1900	2000	2450	2600	2550	2650	2500	2150	1850
Cloud base (m)				7100	8650	8450	7000	7000	8250		7750			8550		4850	5150	850

	7:43	—	—	7:41	—	—	7:41	—	—	7:41	—	—	7:39	—	—	7:39	—	—
	—	4:55	—	—	4:57	—	—	4:59	—	—	5:00	—	—	5:01	—	—	5:02	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 8°C on Tue morning, min -1°C on Thu night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 4°C on Sat morning, min -3°C on Sun night). Winds increasing (calm on Fri night, strong winds from the SW by Sun night).

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	-3° C	Clear	Calm (0 kph at 0).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 94m alt. 1 hour ago		-	Calm (0 kph at 64).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	-3° C	-	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	-4° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	2° C	Clear	Moderate winds from the ENE (20 kph at 70).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	-2° C	Clear	Wind obs. (6 kph from 240 degs) was rejected.	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	0° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	-1° C	Fog freezing -.	Calm (0 kph at 0).	0 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.