– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 am Sat 29 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sat 29 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 1°C on Sun night, min -7°C on Sat afternoon). Winds increasing (light winds from the NNE on Sun morning, near gales from the NW by Mon night).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 1°C on Thu morning, min -7°C on Tue morning). Winds increasing (light winds from the NNW on Wed morning, stormy winds from the W by Thu night).
	Saturday 29			Sunday 30			Monday 1			Tuesday 2			Wednesday 3			Thursday 4
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	light snow	snow shwrs	clear	clear	clear	some clouds	some clouds	light snow	light snow	some clouds	some clouds	some clouds	cloudy	some clouds	light snow	light snow	snow shwrs
km/h	SW	WNW	N	NNE	NNW	NNW	NNW	NW	WNW	NW	NNE	NNW	N	NNW	NW	NW	WNW	W
See all weather maps
cm	—	2	1	—	—	—	—	—	1	1	—	—	—	—	—	2	1	9
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-2	-6	-5	-3	-1	1	1	0	-3	-6	-5	-3	-3	-2	0	1	1	-1
min°C	-4	-7	-6	-4	-2	0	1	-1	-6	-7	-5	-4	-3	-2	-2	1	1	-5
chill°C	-11	-16	-14	-7	-8	-6	-7	-10	-17	-16	-11	-11	-9	-8	-10	-7	-7	-17

Freezing level (m)	2100	1550	1100	1500	1800	2950	3250	2600	1700	1150	1200	1100	1150	1250	1500	3100	2850	2350
Cloud base (m)	6150	2250	750	6650	950	800	8750		700	700	700	750	750	800	900	800	700	800

	7:28	—	—	7:28	—	—	7:30	—	—	7:31	—	—	7:33	—	—	7:33	—	—
	—	4:24	—	—	4:23	—	—	4:23	—	—	4:23	—	—	4:22	—	—	4:22	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Sun night, min -7°C on Sat afternoon). Winds increasing (light winds from the NNE on Sun morning, near gales from the NW by Mon night).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 1°C on Thu morning, min -7°C on Tue morning). Winds increasing (light winds from the NNW on Wed morning, stormy winds from the W by Thu night).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 1 hour ago	5° C	-	Calm (0 kph at 0).	0.0 km 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	3° C	Clear	Light winds from the N (6 kph at 1).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	9° C	Clear	Light winds from the ESE (13 kph at 110).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	8° C	Clear	Fresh winds from the E (30 kph at 90).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	8° C	Dry and partly cloudy.	Moderate winds from the ESE (20 kph at 120).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	2° C	Dry and partly cloudy.	Light winds from the ENE (9 kph at 70).	16 km Low: broken
Piedmont wx 79 km S 81m alt. 1 hour ago	-4° C	-	Wind obs. (11 kph from 357 degs) was rejected.
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	5° C	Fog -.	Light winds from the NNE (6 kph at 30).	0 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.