– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Thu 12 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 12 Mar Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -2°C on Thu night, min -12°C on Sat morning). Winds decreasing (stormy winds from the WSW on Thu night, strong winds from the NW by Sat night).									Days 4–6 Weather Summary A light fall of snow, heaviest on Sun night. Turning milder with light rain (total 4mm) on Mon afternoon. Freeze-thaw conditions (max 4°C on Mon night, min -5°C on Sun morning). Mainly gales.
	Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy snow	heavy snow	heavy snow	heavy snow	heavy snow	snow shwrs	snow shwrs	snow shwrs	some clouds	cloudy	light snow	mod. snow	light snow	light rain	clear	rain shwrs	rain shwrs	some clouds
km/h	W	W	WSW	WSW	W	W	NW	NW	NW	NW	WNW	WNW	WNW	WNW	W	W	W	W
See all weather maps
cm	16	17	32	25	25	9	1	2	—	—	3	6	2	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	3	—	0.1	0.3	—
max °C	-6	-5	-2	-2	-4	-4	-12	-11	-7	-4	-3	1	2	3	4	4	4	4
min °C	-6	-5	-4	-3	-4	-9	-12	-12	-9	-5	-3	-3	1	2	3	3	4	3
chill °C	-19	-17	-16	-14	-15	-22	-26	-25	-22	-15	-12	-13	-7	-6	-5	-5	-3	-4

Freezing level m	900	950	1750	1800	1350	700	500	700	0	1200	1100	2950	3250	3400	3500	3350	3450	3250
Cloud base (m)	750	700	700	700	700	850	750	750	750	2150	750	850	750	800		700	700	2300

	7:26	—	—	7:24	—	—	7:22	—	—	7:22	—	—	7:20	—	—	7:18	—	—
	—	7:08	—	—	7:10	—	—	7:12	—	—	7:14	—	—	7:15	—	—	7:15	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -2°C on Thu night, min -12°C on Sat morning). Winds decreasing (stormy winds from the WSW on Thu night, strong winds from the NW by Sat night).

Mount Saint Helens Weather (Days 3-6):

A light fall of snow, heaviest on Sun night. Turning milder with light rain (total 4mm) on Mon afternoon. Freeze-thaw conditions (max 4°C on Mon night, min -5°C on Sun morning). Mainly gales.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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
BUOY-KLMW1 56 km SW 3m alt. 58 minutes ago
Kelso Longveiw Airport 56 km WSW 220m alt. 1 hour ago	8° C	Dry and cloudy.	Light winds from the WNW (7 kph at 290).	16 km Low: few Mid: overcast
BUOY-LOPW1 60 km WSW 3m alt. 58 minutes ago
Vancouver 67 km S 94m alt. 2 hours ago	-4° C	-	Calm (0 kph at 302).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	9° C	Light rain .	Calm (0 kph at 0).	13 km Low: overcast
Vancouver Airport 74 km S 218m alt. 1 hour ago	9° C	Light rain .	Calm (0 kph at 0).	8 km Mid: scattered High: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	11° C	Light rain .	Light winds from the SW (11 kph at 220).	11 km Low: scattered Mid: scattered High: overcast
Portland Airport 76 km S 218m alt. 1 hour ago	9° C	Moderate rain .	Light winds from the NNW (9 kph at 340).	6 km Mid: broken High: broken
SHIP9849 78 km S 15m alt. 3 hours ago				- km
SHIP3346 78 km S 15m alt. 3 hours ago				- 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.