– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Sun 07 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sun 07 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 204mm), heaviest during Mon night. Very mild (max 10°C on Wed afternoon, min 4°C on Sun night). Mainly strong winds.										Days 5–7 Weather Summary Heavy rain (total 26mm), heaviest during Wed night. Mild temperatures (max 9°C on Wed night, min 6°C on Fri afternoon). Winds decreasing (fresh winds from the WSW on Wed night, light winds from the WSW by Fri night).
		Monday 8			Tuesday 9			Wednesday 10			Thursday 11			Friday 12			Saturday 13
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	heavy rain	heavy rain	heavy rain	light rain	mod. rain	heavy rain	heavy rain	heavy rain	heavy rain	light rain	light rain	light rain	light rain	rain shwrs	rain shwrs	some clouds	light rain	rain shwrs
km/h	WSW	SW	WSW	WSW	WSW	SSW	WSW	WSW	SW	WSW	W	WNW	W	W	W	W	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	1.6	19	40	58	0.8	6	53	16	10	18	5	0.8	0.4	0.9	0.5	0.3	—	0.5	7
max°C	6	8	8	8	5	7	8	9	10	9	7	7	8	8	7	6	7	7	6
min°C	4	7	8	4	4	6	8	8	9	8	7	7	7	8	6	6	7	6	2
chill°C	0	3	4	2	2	3	4	4	5	5	4	4	5	6	3	3	5	2	-2

Freezing level (m)	1750	2400	2500	2400	2000	2650	3100	3100	2750	2800	2600	2550	2800	3100	3100	3100	2600	2450	1850
Cloud base (m)	800	700	700	700	2000	1750	700	700	700	700	700	700	700	700	800	850	850	750	700

	—	7:37	—	—	7:39	—	—	7:39	—	—	7:41	—	—	7:41	—	—	7:43	—	—
	—	—	4:22	—	—	4:22	—	—	4:22	—	—	4:22	—	—	4:22	—	—	4:22	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 204mm), heaviest during Mon night. Very mild (max 10°C on Wed afternoon, min 4°C on Sun night). Mainly strong winds.

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 26mm), heaviest during Wed night. Mild temperatures (max 9°C on Wed night, min 6°C on Fri afternoon). Winds decreasing (fresh winds from the WSW on Wed night, light winds from the WSW by Fri night).

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 5 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	-	Light winds from the SSE (7 kph at 150).	16 km Low: few
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. 1 hour ago	6° C	-	Calm (0 kph at 0).	0.0 km High: few
Vancouver Airport 74 km S 218m alt. 2 hours ago	9° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	8° C	Dry and cloudy.	Light winds from the ENE (6 kph at 70).	16 km Low: broken Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	10° C	Dry and partly cloudy.	Light winds from the ESE (9 kph at 110).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	11° C	Dry and cloudy.	Moderate winds from the WNW (20 kph at 300).	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	10° C	Dry and cloudy.	Calm (0 kph at 0).	13 km Low: scattered Mid: broken High: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	6° C	Clear	Calm (0 kph at 0).	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.