– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Sat 02 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 02 May Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 7mm), mostly falling on Sun night. Mild temperatures (max 9°C on Sun afternoon, min 4°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Some drizzle, heaviest during Tue afternoon. Mild temperatures (max 9°C on Wed afternoon, min 5°C on Tue morning). Winds increasing (calm on Tue afternoon, fresh winds from the W by Thu afternoon).
	Saturday 2			Sunday 3			Monday 4			Tuesday 5			Wednesday 6			Thursday 7
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	rain shwrs	clear	light rain	rain shwrs	rain shwrs	risk tstorm	clear	clear	rain shwrs	rain shwrs	clear	clear	some clouds	clear	some clouds	cloudy
km/h	SSE	SE	SE	SSE	ENE	NE	NNE	N	NNE	NE	NNW	WNW	WNW	W	W	W	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	1	1.4	—	0.6	1.8	0.2	1.4	—	—	1	0.3	—	—	—	—	—	—
max °C	6	7	6	8	9	7	7	7	5	7	8	6	8	9	7	7	8	6
min °C	5	6	5	7	7	5	6	6	4	5	8	5	6	9	5	6	7	6
chill °C	2	3	2	4	7	2	3	3	0	3	8	2	3	5	0	1	2	1

Freezing level m	3400	3350	3450	3400	3450	3450	3350	3500	3450	3450	3550	3650	3700	3800	3800	3600	3700	3800
Cloud base (m)	4050	4600	7750	9100	3200	6050	3350	3100	1800	1950	3350	1800					7100	6800

	5:56	—	—	5:56	—	—	5:54	—	—	5:52	—	—	5:52	—	—	5:50	—	—
	—	—	8:10	—	—	8:12	—	—	8:13	—	—	8:14	—	—	8:15	—	—	8:16

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Light rain (total 7mm), mostly falling on Sun night. Mild temperatures (max 9°C on Sun afternoon, min 4°C on Mon night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Some drizzle, heaviest during Tue afternoon. Mild temperatures (max 9°C on Wed afternoon, min 5°C on Tue morning). Winds increasing (calm on Tue afternoon, fresh winds from the W by Thu afternoon).

This table gives the weather forecast for South Sister Volcano at the specific elevation of 2500 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. 2 hours ago	7° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1164.6m alt. 38 minutes ago	12° C	Dry	Calm (2 kph at 49).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	5° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	6° C	Dry	Calm (2 kph at 253).
Bend 37 km SSE 1297m alt. 28 minutes ago	3° C	Dry	Calm (0 kph at 280).
Bend 37 km ESE 1158m alt. 39 minutes ago	8° C	Dry	Calm (0 kph at 179).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	7° C	Dry	Calm (0 kph at 52).
Deschutes River Woods wx 40 km ESE 1185m alt. 24 minutes ago	6° C	Dry	Calm (0 kph at 140).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	8° C	Dry	Calm (5 kph at 26).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	8° C	Dry	Calm (0 kph at 212).

* 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.