– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Sun 14 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 14 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 Mon night, min 8°C on Sun morning). Winds increasing (calm on Sun morning, gales from the WNW by Tue night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Wed night, min 7°C on Fri night). Winds increasing (calm on Wed afternoon, near gales from the WSW by Thu night).
	Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear
km/h	NNW	SW	NW	N	NNW	WNW	WNW	WNW	NW	NNW	N	WNW	SW	SW	WSW	SW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	8	10	10	11	12	10	12	12	10	11	13	12	11	11	9	10	8
min °C	8	8	9	9	10	11	10	11	11	10	10	12	12	11	10	9	9	7
chill °C	7	7	7	7	10	9	6	7	7	6	8	10	11	9	5	4	6	5

Freezing level m	4450	4400	4650	4650	4850	5050	4800	5000	4900	4800	4850	5000	4700	4650	4500	4400	4400	4200
Cloud base (m)	9550			9450	6900	9850											5750

	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—
	—	—	8:51	—	—	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 Mon night, min 8°C on Sun morning). Winds increasing (calm on Sun morning, gales from the WNW by Tue night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Wed night, min 7°C on Fri night). Winds increasing (calm on Wed afternoon, near gales from the WSW by Thu night).

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. 49 minutes ago	26° C	Dry	Calm (2 kph at 18).
Bend 34 km E 1147m alt. 32 minutes ago	24° C	Dry	Light winds from the NNE (6 kph at 18).
Bend 34 km E 1164.6m alt. 57 minutes ago	26° C	Dry	Wind obs. (6 kph from 7 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	21° C	Clear	Moderate winds from the NNE (28 kph at 30).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	19° C	Dry	Light winds from the NNE (8 kph at 32).
Bend 37 km SSE 1297m alt. 1 hour ago	24° C	Dry	Wind obs. (8 kph from 360 degs) was rejected.
Bend 37 km ESE 1158m alt. 48 minutes ago	25° C	Dry	Calm (2 kph at 334).
Camp Sherman 39 km NNE 920.5m alt. 46 minutes ago	28° C	Dry	Calm (3 kph at 59).
Rainbow wx 41 km WSW 410m alt. 43 minutes ago	27° C	Dry	Light winds from the NNW (11 kph at 343).
Cloverdale wx 42 km NE 947m alt. 57 minutes ago	27° C	Dry	Calm (5 kph at 87).

* 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.