– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Wed 10 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 10 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 8°C on Fri night, min 0°C on Wed afternoon). Winds decreasing (strong winds from the NW on Wed afternoon, calm by Thu afternoon).											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Mon afternoon, min 4°C on Sat afternoon). Wind will be generally light.
	Wed 10		Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15
	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	NW	NW	NW	SW	NW	NW	W	NNW	NE	E	NW	WNW	SW	NNW	NNE	NW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	3	3	5	6	6	7	8	6	5	8	9	9	10	10	12	12
min °C	0	2	3	4	6	6	6	6	5	4	6	8	8	10	10	11	11
chill °C	-8	-4	-2	4	3	2	5	3	4	3	5	8	8	8	8	11	11

Freezing level m	3250	3750	3600	3950	4100	4100	4300	4350	4050	3950	4250	4500	4600	4650	4650	4950	5050
Cloud base (m)

	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—
	—	8:49	—	—	8:50	—	—	8:50	—	—	8:51	—	—	8:51	—	—	8:52

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 8°C on Fri night, min 0°C on Wed afternoon). Winds decreasing (strong winds from the NW on Wed afternoon, calm by Thu afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Mon afternoon, min 4°C on Sat afternoon). 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	18° C	Dry	Calm (3 kph at 7).
Bend 34 km E 1147m alt. 1 hour ago	17° C	Dry	Light winds from the N (8 kph at 10).
Bend 34 km E 1164.6m alt. 1 hour ago	21° C	Dry	Light winds from the NNW (8 kph at 347).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	16° C	Clear	Moderate winds from the NNE (20 kph at 20).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 49 minutes ago	13° C	Dry	Light winds from the W (8 kph at 264).
Bend 37 km SSE 1297m alt. 1 hour ago	18° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	18° C	Dry	Calm (5 kph at 322).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	19° C	Dry	Wind obs. (8 kph from 5 degs) was rejected.
Rainbow wx 41 km WSW 410m alt. 1 hour ago	13° C	Dry	Light winds from the W (8 kph at 278).
Cloverdale wx 42 km NE 947m alt. 46 minutes ago	20° C	Dry	Calm (2 kph at 89).

* 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.