– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Mon 16 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 16 Mar Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Moderate rain (total 11mm), heaviest on Tue morning. Mild temperatures (max 7°C on Mon night, min 3°C on Wed morning). Mainly near gales.										Days 5–7 Weather Summary Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 7°C on Thu night, min -8°C on Sat morning). Winds decreasing (near gales from the SW on Fri morning, light winds from the NW by Sun afternoon).
		Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	light rain	light rain	light rain	light rain	light rain	cloudy	cloudy	light rain	light rain	some clouds	light rain	light snow	snow shwrs	cloudy	clear	clear	clear	some clouds
km/h	WSW	WSW	WSW	WSW	WSW	SW	WSW	WSW	WSW	SW	SW	SW	WSW	WNW	NW	WNW	NW	NW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	1	1	—	—	—	—	—
mm	0.1	4	1.9	3	0.6	0.1	—	—	1.2	1.2	—	0.5	1.9	—	—	—	—	—	—
max °C	7	4	4	5	3	5	5	5	5	7	7	5	2	-7	-6	-4	-3	-1	1
min °C	4	4	4	4	3	4	4	4	4	4	6	4	-7	-8	-7	-5	-3	-1	-1
chill °C	-2	-2	-2	-2	-4	-2	-3	-3	-2	-2	0	-3	-17	-18	-16	-12	-9	-5	-1

Freezing level m	3250	2950	2950	3150	3000	3200	2900	3100	3050	3300	3200	2900	1000	850	1050	700	1350	1850	2100
Cloud base (m)		900	850	2200	1900	2250	4900	2750	2600	1900		900	750	750	750	750			7500

	—	7:18	—	—	7:16	—	—	7:13	—	—	7:11	—	—	7:09	—	—	7:07	—	—
	—	—	7:15	—	—	7:17	—	—	7:19	—	—	7:20	—	—	7:22	—	—	7:22	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Moderate rain (total 11mm), heaviest on Tue morning. Mild temperatures (max 7°C on Mon night, min 3°C on Wed morning). Mainly near gales.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 7°C on Thu night, min -8°C on Sat morning). Winds decreasing (near gales from the SW on Fri morning, light winds from the NW by Sun afternoon).

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	12° 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. 59 minutes ago		-	Calm (0 kph at 224).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	9° C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11° C	-	Calm (0 kph at 0).	16 km Low: few

* 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.