– Lat/Long: 44.10° N 121.77° W

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

Issued: 4 am Tue 09 Jun Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 10°C on Thu afternoon, min -1°C on Tue morning). Winds decreasing (near gales from the W on Tue morning, calm by Thu morning).									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Sun afternoon, min 9°C on Fri morning). Wind will be generally light.
	Tuesday 9			Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	W	WNW	WNW	NW	NW	ENE	N	WNW	WNW	NW	WNW	NNW	N	SW	NNE	E	SE	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	1	1	2	4	4	9	10	9	11	13	11	12	13	12	15	16	15
min °C	-1	0	1	0	3	2	7	10	7	9	12	9	11	13	11	13	16	13
chill °C	-10	-8	-7	-8	-3	-1	6	10	4	7	12	6	10	13	10	12	16	12

Freezing level m	2500	2850	3250	2800	3100	3650	3750	3850	4000	4150	4400	4400	4300	4350	4500	4700	4700	4750
Cloud base (m)	1800	1950	1800											9700

	5:22	—	—	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 10°C on Thu afternoon, min -1°C on Tue morning). Winds decreasing (near gales from the W on Tue morning, calm by Thu morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Sun afternoon, min 9°C on Fri morning). 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. 53 minutes ago	8° C	Dry	Calm (2 kph at 224).
Bend 34 km E 1147m alt. 40 minutes ago	10° C	Dry	Calm (5 kph at 334).
Bend 34 km E 1164.6m alt. 2 hours ago	9° C	Dry	Light winds from the SW (11 kph at 230).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	7° C	Dry and cloudy.	Light winds from the SW.(Wind varies from 190 to 260 degs) (15 kph at 220).	13 km Low: few Mid: broken High: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	3° C	Dry	Wind obs. (10 kph from 332 degs) was rejected.
Bend 37 km SSE 1297m alt. 1 hour ago	7° C	Dry	Calm (2 kph at 0).
Bend 37 km ESE 1158m alt. 54 minutes ago	11° C	Dry	Light winds from the SW (6 kph at 231).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	9° C	Dry	Calm (3 kph at 248).
Rainbow wx 41 km WSW 410m alt. 2 hours ago	4° C	Dry	Light winds from the SW (16 kph at 226).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	13° C	Dry	Wind obs. (6 kph from 217 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.