– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Sun 05 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 05 Jul Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 15°C on Sun afternoon, min 8°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the WSW by Tue night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Fri afternoon, min 8°C on Wed night). Winds increasing (light winds from the WSW on Thu night, strong winds from the WSW by Fri night).
	Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9			Friday 10
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	clear	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	WSW	W	S	SSW	W	SW	SW	SW	WSW	W	WSW	W	W	WSW	WSW	SW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.1	0.1	—	—	—	—	—	—	—	—	—
max °C	14	15	13	13	15	13	13	14	12	10	12	11	11	12	11	12	13	12
min °C	12	15	12	12	14	10	12	14	8	9	12	8	9	12	9	10	13	11
chill °C	11	15	11	12	13	8	10	13	5	6	10	5	6	10	6	7	11	8

Freezing level m	4350	4400	4350	4150	4250	4250	4200	4400	4300	4000	4300	4450	4150	4400	4400	4250	4500	4600
Cloud base (m)	9150	5350	7200	6900	5650		8100	8850

	5:28	—	—	5:30	—	—	5:31	—	—	5:31	—	—	5:31	—	—	5:33	—	—
	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:51	—	—	8:51	—	—	8:51

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 15°C on Sun afternoon, min 8°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the WSW by Tue night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Fri afternoon, min 8°C on Wed night). Winds increasing (light winds from the WSW on Thu night, strong winds from the WSW by Fri night).

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. 2 hours ago	31° C	Dry	Calm (3 kph at 231).
Bend 34 km E 1147m alt. 2 hours ago	28° C	Dry	Light winds from the NNE (10 kph at 13).
Bend 34 km E 1164.6m alt. 2 hours ago	29° C	Dry	Calm (3 kph at 349).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	27° C	Clear	Wind obs. (9 kph from 1 degs) was rejected.	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	24° C	Dry	Calm (3 kph at 243).
Bend 37 km SSE 1297m alt. 2 hours ago	29° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 2 hours ago	29° C	Dry	Calm (2 kph at 266).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	32° C	Dry	Calm (2 kph at 347).
Deschutes River Woods wx 40 km ESE 1185m alt. 2 hours ago	28° C	Dry	Wind obs. (6 kph from 338 degs) was rejected.
Cloverdale wx 42 km NE 947m alt. 1 hour ago	32° C	Dry	Calm (5 kph at 90).

* 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.