– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Tue 09 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 09 Jun Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Thu night, min -3°C on Tue afternoon). Winds decreasing (stormy winds from the WNW on Tue night, light winds from the W by Thu afternoon).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 5°C on Sat morning). Winds decreasing (fresh winds from the NW on Fri night, calm by Sun afternoon).
	Tue 9		Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	WNW	NW	NNW	NNE	WNW	WSW	WNW	NW	WNW	NW	NNW	WNW	NE	NE	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	0	-1	0	4	4	5	6	6	8	8	7	6	8	8	7	8
min °C	-3	-1	-1	-1	1	4	4	5	6	7	7	5	6	6	7	6	8
chill °C	-14	-11	-11	-9	-4	1	2	1	2	5	2	2	5	4	4	4	6

Freezing level m	2850	3100	2850	3150	3850	3800	4000	4000	4100	4350	4250	4000	4050	4250	4300	4250	4300
Cloud base (m)	1900	1850														9700

	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—
	—	8:47	—	—	8:49	—	—	8:50	—	—	8:50	—	—	8:51	—	—	8:51

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 6°C on Thu night, min -3°C on Tue afternoon). Winds decreasing (stormy winds from the WNW on Tue night, light winds from the W by Thu afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 5°C on Sat morning). Winds decreasing (fresh winds from the NW on Fri night, calm by Sun afternoon).

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	12° C	Dry	Calm (3 kph at 263).
Bend 34 km E 1147m alt. 3 hours ago	14° C	Dry	Wind obs. (6 kph from 289 degs) was rejected.
Bend 34 km E 1164.6m alt. 1 hour ago	18° C	Dry	Calm (5 kph at 2).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	12° C	Dry and partly cloudy.	Moderate winds from the WNW.(Wind varies from 260 to 330 degs) (20 kph at 300).	16 km Low: scattered Mid: scattered
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	7° C	Dry	Wind obs. (8 kph from 226 degs) was rejected.
Bend 37 km SSE 1297m alt. 52 minutes ago	12° C	Dry	Wind obs. (6 kph from 360 degs) was rejected.
Bend 37 km ESE 1158m alt. 1 hour ago	17° C	Dry	Calm (2 kph at 236).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	14° C	Dry	Calm (3 kph at 335).
Rainbow wx 41 km WSW 410m alt. 2 hours ago	8° C	Dry	Light winds from the SW (13 kph at 232).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	15° C	Dry	Wind obs. (6 kph from 174 degs) was rejected.

* 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.