– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Mon 08 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Mon 08 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 168mm), heaviest during Mon night. Very mild (max 10°C on Wed afternoon, min 2°C on Mon night). Mainly fresh winds.										Days 5–7 Weather Summary Light rain (total 8mm), mostly falling on Thu night. Very mild (max 10°C on Sat morning, min 6°C on Fri afternoon). Wind will be generally light.
		Tuesday 9			Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	mod. rain	heavy rain	heavy rain	heavy rain	mod. rain	heavy rain	light rain	light rain	light rain	rain shwrs	rain shwrs	rain shwrs	clear	some clouds	some clouds	light rain	light rain	rain shwrs
km/h	W	NW	SSW	SW	SW	SW	WSW	W	W	W	W	WNW	W	SSW	SSW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	55	5	10	51	11	8	20	5	2	4	1.5	0.9	0.3	—	—	—	1.3	0.1	0.1
max°C	8	5	7	9	9	10	9	8	9	9	8	7	7	10	10	9	8	8	9
min°C	2	4	6	8	9	9	8	8	9	8	8	6	6	8	9	7	7	8	8
chill°C	2	4	3	4	5	6	5	5	6	5	5	3	4	6	7	4	5	6	6

Freezing level (m)	2300	1900	2750	3150	2900	2850	2700	2750	2800	2800	2950	3000	3300	3200	3000	2800	2500	2550	2600
Cloud base (m)	700	800	750	700	700	700	700	700	700	750	700	800	1650	7800	9050	5850	1800	900	2700

	—	7:39	—	—	7:39	—	—	7:41	—	—	7:41	—	—	7:43	—	—	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 168mm), heaviest during Mon night. Very mild (max 10°C on Wed afternoon, min 2°C on Mon night). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 8mm), mostly falling on Thu night. Very mild (max 10°C on Sat morning, min 6°C on Fri afternoon). Wind will be generally light.

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. 1 hour ago	13° C	Moderate rain .	Light winds from the S.(Wind varies from 006 to 014 degs) (13 kph at 170).	11 km Low: broken Mid: broken High: overcast
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	13° C	Light rain .	Light winds from the S (9 kph at 170).	14 km Low: broken Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	13° C	Light rain .	Light winds from the S (11 kph at 190).	16 km Low: broken Mid: broken High: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	13° C	Light rain .	Fresh winds from the SSW (31 kph at 200).	16 km Low: few Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	13° C	Light rain .	Fresh winds from the SSW (33 kph at 200).	16 km Low: scattered Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	12° C	Light rain .	Calm (0 kph at 0).	16 km Low: overcast
Piedmont wx 79 km S 81m alt. 51 minutes ago		-	Calm (5 kph at 212).
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	11° C	Light rain .	Light winds from the N (11 kph at 1).	11 km Low: broken Mid: overcast

* 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.