– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Tue 05 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 05 May Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 9°C on Wed afternoon, min 3°C on Fri morning). Winds increasing (calm on Tue afternoon, strong winds from the W by Fri morning).											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Sun afternoon, min 4°C on Fri afternoon). Winds decreasing (fresh winds from the W on Fri afternoon, calm by Sat afternoon).
	Tue 5		Wednesday 6			Thursday 7			Friday 8			Saturday 9			Sunday 10
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	some clouds	clear	clear	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	some clouds	some clouds
km/h	NW	WNW	WNW	WNW	WNW	WNW	W	W	W	WNW	WNW	WSW	W	SW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	7	8	9	7	7	8	7	3	5	5	9	11	9	10	12	10
min °C	8	5	7	8	5	5	7	4	3	4	4	7	10	7	9	11	7
chill °C	8	2	4	4	-1	0	2	-2	-4	-2	-1	6	10	4	6	9	3

Freezing level m	3450	3650	3650	3750	3750	3500	3650	3650	2900	3150	3500	3650	3850	3900	3900	4100	4050
Cloud base (m)	3450			8800	1800					8950			9500		8700

	—	—	5:52	—	—	5:50	—	—	5:48	—	—	5:48	—	—	5:46	—	—
	—	8:14	—	—	8:15	—	—	8:16	—	—	8:17	—	—	8:19	—	—	8:20

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Mild temperatures (max 9°C on Wed afternoon, min 3°C on Fri morning). Winds increasing (calm on Tue afternoon, strong winds from the W by Fri morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sun afternoon, min 4°C on Fri afternoon). Winds decreasing (fresh winds from the W on Fri afternoon, calm by Sat afternoon).

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	20° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 2 hours ago	21° C	Dry	Wind obs. (6 kph from 31 degs) was rejected.
Bend 34 km E 1164.6m alt. 2 hours ago	21° C	Dry	Light winds from the NNW (6 kph at 346).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the N (22 kph at 350).	13 km Low: broken
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	15° C	Dry	Calm (2 kph at 240).
Bend 37 km SSE 1297m alt. 2 hours ago	19° C	Dry	Calm (3 kph at 267).
Bend 37 km ESE 1158m alt. 2 hours ago	21° C	Dry	Calm (0 kph at 305).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	19° C	Dry	Calm (0 kph at 4).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	21° C	Dry	Calm (0 kph at 251).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	24° C	Dry	Calm (0 kph at 70).

* 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.