– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Fri 12 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 12 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. Very mild (max 10°C on Sun night, min 5°C on Sat morning). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Wed night, min 10°C on Tue afternoon). Winds increasing (calm on Mon afternoon, gales from the WNW by Tue night).
	Fri 12		Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17
	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	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	NW	NNW	ENE	NE	ENE	NE	SW	NNW	N	WNW	NW	WNW	WNW	NNW	NW	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	7	6	6	8	9	9	10	10	12	12	11	11	12	10	11	13
min °C	7	6	5	5	7	8	8	9	10	11	11	11	10	11	10	11	12
chill °C	6	3	2	3	6	6	8	7	8	11	8	8	6	7	6	9	10

Freezing level m	4300	4200	3950	4100	4400	4500	4450	4600	4700	4950	5000	4950	4950	4950	4800	4900	4950
Cloud base (m)							9300		9350	6900				1750

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

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 10°C on Sun night, min 5°C on Sat morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Wed night, min 10°C on Tue afternoon). Winds increasing (calm on Mon afternoon, gales from the WNW by Tue night).

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
Sisters wx 25 km NNE 1022m alt. 1 hour ago	24° C	Dry	Calm (3 kph at 296).
Bend 34 km E 1147m alt. 58 minutes ago	24° C	Dry	Wind obs. (8 kph from 76 degs) was rejected.
Bend 34 km E 1164.6m alt. 1 hour ago	28° C	Dry	Light winds from the N (6 kph at 10).
Black Butte Ranch wx 36 km NW 1429m alt. 45 minutes ago	18° C	Dry	Light winds from the NW (11 kph at 308).
Bend 37 km SSE 1297m alt. 43 minutes ago	24° C	Dry	Wind obs. (6 kph from 276 degs) was rejected.
Bend 37 km ESE 1158m alt. 1 hour ago	25° C	Dry	Wind obs. (10 kph from 326 degs) was rejected.
Camp Sherman 39 km NNE 920.5m alt. 3 hours ago	27° C	Dry	Wind obs. (8 kph from 7 degs) was rejected.
Rainbow wx 41 km WSW 410m alt. 1 hour ago	18° C	Dry	Moderate winds from the WSW (23 kph at 246).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	27° C	Dry	Wind obs. (6 kph from 42 degs) was rejected.
Redmond 45 km ENE 933m alt. 2 hours ago	27° C	Dry	Calm (5 kph at 88).

* 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.