– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Tue 16 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 16 Jun Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 12°C on Tue afternoon, min 10°C on Tue morning). Winds decreasing (gales from the WNW on Tue night, light winds from the NNW by Wed afternoon).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Fri morning, min 6°C on Sat morning). Wind will be generally light.
	Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	clear
km/h	WNW	WNW	NW	NNW	NNW	WNW	WSW	SW	WSW	SW	W	WSW	WNW	SW	NNW	ESE	W	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.1	0.3	—	—	—	—	—	—
max °C	11	12	12	10	12	12	12	11	11	10	10	8	7	7	7	6	8	9
min °C	10	11	11	10	11	12	12	11	11	9	9	8	6	6	6	6	7	8
chill °C	6	7	7	6	9	10	10	9	7	7	9	6	2	5	6	6	7	8

Freezing level m	4800	4950	4850	4650	4800	4850	4750	4700	4650	4400	4450	4300	4000	4200	4200	4100	4400	4450
Cloud base (m)							6700		4850	4700	4800	4600		8400

	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—
	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 12°C on Tue afternoon, min 10°C on Tue morning). Winds decreasing (gales from the WNW on Tue night, light winds from the NNW by Wed afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Fri morning, min 6°C on Sat morning). Wind will be generally light.

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Sister Volcano. 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 Oregon.

Live conditions reported by 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Sisters wx 25 km NNE 1022m alt. 1 hour ago	29° C	Dry	Calm (5 kph at 289).
Bend 34 km E 1147m alt. 1 hour ago	28° C	Dry	Wind obs. (8 kph from 42 degs) was rejected.
Bend 34 km E 1164.6m alt. 2 hours ago	31° C	Dry	Wind obs. (6 kph from 25 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	28° C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	23° C	Dry	Calm (5 kph at 297).
Bend 37 km SSE 1297m alt. 55 minutes ago	29° C	Dry	Wind obs. (11 kph from 360 degs) was rejected.
Bend 37 km ESE 1158m alt. 1 hour ago	31° C	Dry	Calm (5 kph at 314).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	31° C	Dry	Wind obs. (10 kph from 195 degs) was rejected.
Rainbow wx 41 km WSW 410m alt. 1 hour ago	21° C	Dry	Wind obs. (10 kph from 156 degs) was rejected.
Cloverdale wx 42 km NE 947m alt. 1 hour ago	32° C	Dry	Calm (5 kph at 144).

* 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.