– 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 11°C on Thu afternoon, min 0°C on Tue afternoon). Winds decreasing (near gales from the WNW on Tue night, light winds from the NNW by Thu morning).											Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Sun afternoon, min 8°C on Fri night). Wind will be generally light.
	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

	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	W	WNW	NW	NW	NE	WNW	W	WNW	NW	WNW	NW	N	N	ENE	ENE	NE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	2	2	4	5	9	11	9	11	12	11	10	11	10	12	13	12
min °C	0	1	1	4	4	7	10	7	9	12	8	9	11	9	10	12	10
chill °C	-8	-7	-7	-2	1	6	9	4	7	11	5	7	11	7	8	11	10

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 11°C on Thu afternoon, min 0°C on Tue afternoon). Winds decreasing (near gales from the WNW on Tue night, light winds from the NNW by Thu morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Sun afternoon, min 8°C on Fri 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. 1 hour ago	10° C	Dry	Calm (0 kph at 287).
Bend 34 km E 1147m alt. 54 minutes ago	11° C	Dry	Calm (3 kph at 226).
Bend 34 km E 1164.6m alt. 1 hour ago	12° C	Dry	Calm (5 kph at 258).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	9° C	Dry and partly cloudy.	Light winds from the WSW (17 kph at 240).	16 km Low: few Mid: scattered
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	4° C	Dry	Light winds from the W (10 kph at 273).
Bend 37 km SSE 1297m alt. 36 minutes ago	8° C	Dry	Calm (5 kph at 284).
Bend 37 km ESE 1158m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 211).
Camp Sherman 39 km NNE 920.5m alt. 30 minutes ago	9° C	Dry	Calm (2 kph at 142).
Rainbow wx 41 km WSW 410m alt. 54 minutes ago	6° C	Dry	Light winds from the SW (13 kph at 234).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	11° C	Dry	Calm (3 kph at 307).

* 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.