– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Thu 18 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 18 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 12°C on Thu night, min 5°C on Sat morning). Winds decreasing (fresh winds from the WNW on Sat morning, light winds from the WSW by Sun morning).											Days 5–7 Weather Summary Mostly dry. Very mild (max 10°C on Mon afternoon, min 6°C on Sun afternoon). Winds increasing (calm on Sun afternoon, fresh winds from the WSW by Tue night).
	Thu 18		Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs
km/h	WSW	SW	SW	WSW	WNW	WNW	W	NW	WSW	NNW	WSW	S	SW	SW	SW	WSW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1
max °C	11	12	9	8	8	6	6	6	5	7	8	7	10	9	9	9	10
min °C	10	9	8	8	7	5	5	5	5	6	6	6	8	8	8	9	7
chill °C	9	6	5	6	3	0	0	2	3	6	5	4	6	7	5	6	3

Freezing level m	4650	4550	4300	4300	4150	3950	4000	4050	3850	4200	4350	4150	4550	4400	4300	4400	4200
Cloud base (m)	6400		8700			5100	8400								9400	4700

	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:24	—	—	5:24	—	—
	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:53	—	—	8:53

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 12°C on Thu night, min 5°C on Sat morning). Winds decreasing (fresh winds from the WNW on Sat morning, light winds from the WSW by Sun morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Mon afternoon, min 6°C on Sun afternoon). Winds increasing (calm on Sun afternoon, fresh winds from the WSW 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	26° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 1 hour ago	24° C	Dry	Calm (3 kph at 26).
Bend 34 km E 1164.6m alt. 3 hours ago	26° C	Dry	Calm (3 kph at 334).
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	20° C	Dry	Calm (2 kph at 194).
Bend 37 km SSE 1297m alt. 2 hours ago	25° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	25° C	Dry	Calm (0 kph at 321).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	27° C	Dry	Calm (0 kph at 3).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	19° C	Dry	Calm (5 kph at 207).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	27° C	Dry	Calm (2 kph at 59).
La Pine 43 km SSE 1298m alt. 1 hour ago	25° C	Dry	Calm (0 kph at 351).

* 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.