– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Thu 30 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 30 Apr Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 29mm), heaviest during Sat afternoon. Mild temperatures (max 8°C on Fri afternoon, min 3°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Sun night. Mild temperatures (max 9°C on Mon afternoon, min 5°C on Sun night). Wind will be generally light.
	Thu 30		Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	clear	some clouds	cloudy	rain shwrs	rain shwrs	risk tstorm	rain shwrs	clear	risk tstorm	risk tstorm	clear	rain shwrs	risk tstorm	clear	some clouds	clear
km/h	SE	S	S	SSW	SE	SE	ENE	S	ESE	NE	ENE	NNE	NNE	NNE	NE	NW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	9	1.7	11	7	—	1.1	1.5	—	0.1	0.3	—	—	—
max °C	6	5	6	8	5	4	5	5	7	8	6	7	9	6	8	9	7
min °C	5	4	5	7	3	4	3	3	5	7	5	6	8	5	6	8	5
chill °C	3	0	1	6	-1	0	0	-1	2	4	1	3	5	2	5	8	2

Freezing level m	3150	3200	3200	3400	3050	3000	2950	3350	3300	3400	3450	3350	3500	3450	3550	3600	3750
Cloud base (m)	3400	9000		3600	2350	3350	2450	5600	9250	3150	5050			1900	9450	3100

	—	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:52	—	—
	—	8:07	—	—	8:09	—	—	8:10	—	—	8:12	—	—	8:13	—	—	8:14

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Heavy rain (total 29mm), heaviest during Sat afternoon. Mild temperatures (max 8°C on Fri afternoon, min 3°C on Fri night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Sun night. Mild temperatures (max 9°C on Mon afternoon, min 5°C on Sun night). Wind will be generally light.

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	17° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1164.6m alt. 3 hours ago	24° C	Dry	Calm (5 kph at 7).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	16° C	Clear	Light winds from the N (15 kph at 10).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	13° C	Dry	Calm (0 kph at 96).
Bend 37 km SSE 1297m alt. 1 hour ago	16° C	Dry	Calm (2 kph at 0).
Bend 37 km ESE 1158m alt. 2 hours ago	19° C	Dry	Calm (2 kph at 327).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	17° C	Dry	Calm (0 kph at 71).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	18° C	Dry	Calm (0 kph at 241).
Rainbow wx 41 km WSW 410m alt. 56 minutes ago	15° C	Dry	Light winds from the WSW (13 kph at 242).
Cloverdale wx 42 km NE 947m alt. 3 hours ago	21° C	Dry	Calm (3 kph at 66).

* 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.