– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 am Wed 10 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Wed 10 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 40mm), heaviest during Wed night. Very mild (max 10°C on Fri night, min 8°C on Wed night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Fri night).									Days 4–6 Weather Summary Heavy rain (total 31mm), heaviest during Mon morning. Very mild (max 13°C on Sat morning, min 2°C on Mon night). Winds increasing (light winds from the SW on Sat morning, strong winds from the SW by Mon night).
	Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	mod. rain	heavy rain	light rain	light rain	rain shwrs	some clouds	some clouds	clear	clear	some clouds	rain shwrs	light rain	light rain	light rain	heavy rain	mod. rain	mod. rain
km/h	SW	SW	WSW	WSW	W	W	WNW	W	W	SW	SW	SW	SSW	SSW	S	S	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	4	7	16	5	5	3	—	—	—	—	—	0.8	0.7	1.6	1.1	13	6	8
max°C	9	9	9	9	9	9	9	8	10	13	11	9	7	7	9	6	8	8
min°C	9	9	8	8	8	8	8	8	8	12	10	6	6	7	8	5	7	2
chill°C	5	5	4	5	5	6	7	7	7	12	8	3	3	4	5	0	3	-2

Freezing level (m)	3000	2700	2750	2850	2900	3150	3450	3500	3600	3300	3050	2650	2350	2450	2650	2450	2600	2100
Cloud base (m)	700	700	700	700	700	750	950	7150	9050			3250	1600	750	2150	1500	700	700

	7:39	—	—	7:41	—	—	7:41	—	—	7:43	—	—	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 40mm), heaviest during Wed night. Very mild (max 10°C on Fri night, min 8°C on Wed night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Fri night).

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 31mm), heaviest during Mon morning. Very mild (max 13°C on Sat morning, min 2°C on Mon night). Winds increasing (light winds from the SW on Sat morning, strong winds from the SW by Mon 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	14° C	Dry and cloudy.	Moderate winds from the SSE (20 kph at 160).	16 km Low: 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	14° C	Dry and cloudy.	Light winds from the SSE (13 kph at 160).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the SSW (13 kph at 200).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 1 hour ago	16° C	Dry and cloudy.	Moderate winds from the SSW (20 kph at 210).	16 km Low: broken Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	14° C	Light rain .	Fresh winds from the SSW (30 kph at 210).	16 km Low: broken Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	14° C	Dry and cloudy.	Light winds from the NW (11 kph at 320).	16 km Low: overcast
Piedmont wx 79 km S 81m alt. 2 hours ago		-	Wind obs. (19 kph from 327 degs) was rejected.
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	14° C	Dry and cloudy.	Light winds from the SSW (13 kph at 200).	16 km Low: 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.