– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 am Sun 22 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sun 22 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mild with heavy rain (total 48mm), heaviest during Mon morning. Becoming colder with a moderate fall of snow heaviest on Mon morning. Freeze-thaw conditions (max 4°C on Tue morning, min -2°C on Tue afternoon). Winds decreasing (fresh winds from the SSW on Sun night, calm by Mon afternoon).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 4°C on Fri night, min -1°C on Wed morning). Wind will be generally light.
	Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	light snow	light snow	light snow	heavy rain	light rain	light snow	light snow	light snow	some clouds	clear	clear	some clouds	clear	some clouds	clear	some clouds
km/h	SE	S	SSW	W	WSW	SSW	SW	W	WNW	WNW	WNW	NNW	NNW	NW	NW	WNW	WNW	NW
See all weather maps
cm	3	1	1	4	4	—	—	1	3	1	—	—	—	—	—	—	—	—
mm	—	—	13	10	5	18	3	—	—	—	—	—	—	—	—	—	—	—
max °C	1	2	3	2	2	3	4	1	-1	0	0	-1	2	2	1	3	3	4
min °C	1	2	2	2	2	2	3	-2	-2	-1	0	-1	2	1	0	3	2	2
chill °C	-4	-2	-2	0	2	-1	-1	-7	-8	-6	-4	-4	-1	-2	-4	0	-1	-1

Freezing level m	1200	1350	1750	1450	1400	1650	1800	1200	750	900	1000	600	1400	1350	1100	1450	1450	2200
Cloud base (m)	750	700	700	700	700	700	700	750	700	750	750	750	750	750	750	1500	800	700

	6:58	—	—	6:58	—	—	6:56	—	—	6:54	—	—	6:52	—	—	6:50	—	—
	—	5:45	—	—	5:45	—	—	5:47	—	—	5:49	—	—	5:50	—	—	5:52	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mild with heavy rain (total 48mm), heaviest during Mon morning. Becoming colder with a moderate fall of snow heaviest on Mon morning. Freeze-thaw conditions (max 4°C on Tue morning, min -2°C on Tue afternoon). Winds decreasing (fresh winds from the SSW on Sun night, calm by Mon afternoon).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 4°C on Fri night, min -1°C on Wed 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	9° C	Dry and partly cloudy.	Light winds from the S (11 kph at 170).	16 km Low: scattered Mid: scattered High: 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	Light rain .	Wind obs. (7 kph from 170 degs) was rejected.	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	7° C	Light rain .	Light winds from the SE (11 kph at 140).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	6° C	Dry and cloudy.	Fresh winds from the E (33 kph at 90).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	7° C	Light rain .	Moderate winds from the ESE (28 kph at 110).	16 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	2° C	Dry and cloudy.	Light winds from the ENE (7 kph at 60).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	5° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
SHIP6844 88 km S 3m alt. 3 hours ago	9° C

* 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.