– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sun 22 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 22 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 Tue afternoon. Freeze-thaw conditions (max 3°C on Sun night, min -8°C on Tue night). Winds increasing (light winds from the WSW on Sun night, near gales from the SSW by Tue morning).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 6°C on Fri night, min -9°C on Wed morning). Winds decreasing (strong winds from the W on Wed morning, calm by Thu night).
	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

	some clouds	cloudy	some clouds	some clouds	cloudy	cloudy	light snow	mod. snow	mod. snow	mod. snow	light snow	light snow	snow shwrs	clear	clear	cloudy	some clouds	some clouds
km/h	WNW	WNW	WSW	W	WSW	SW	SSW	SW	WSW	W	W	W	NW	N	SE	ESE	SE	SE
See all weather maps
cm	—	—	—	—	—	—	2	7	8	9	5	4	1	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	1	3	1	2	2	1	0	0	-9	-8	-9	-8	-5	1	3	4	6
min °C	-3	1	2	1	1	1	0	0	-8	-9	-9	-9	-9	-6	-2	2	3	5
chill °C	-9	-3	0	-3	-3	-4	-9	-8	-19	-20	-19	-18	-17	-12	-4	-3	-2	1

Freezing level m	1650	2250	2500	2200	2300	2200	2300	2000	1050	750	900	700	800	1200	2150	3200	3350	3400
Cloud base (m)		7000	5300	5150	5250	3100	1950	700	700	750	750	750	800	850	750	6250	6300	5700

	7:07	—	—	7:05	—	—	7:03	—	—	7:01	—	—	7:00	—	—	6:58	—	—
	—	7:22	—	—	7:23	—	—	7:25	—	—	7:27	—	—	7:28	—	—	7:30	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Tue afternoon. Freeze-thaw conditions (max 3°C on Sun night, min -8°C on Tue night). Winds increasing (light winds from the WSW on Sun night, near gales from the SSW by Tue morning).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 6°C on Fri night, min -9°C on Wed morning). Winds decreasing (strong winds from the W on Wed morning, calm by Thu 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	0° C	Mist -.	Light winds from the NNW.(Wind varies from 002 to 005 degs) (6 kph at 330).	5 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Vancouver 67 km S 94m alt. 1 hour ago		-	Wind obs. (8 kph from 282 degs) was rejected.
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	1° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	1° C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	2° C	-	Calm (0 kph at 0).	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	Clear	Light winds from the SW (9 kph at 230).	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.