– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Wed 15 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 15 Jul Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 2mm), mostly falling on Wed night. Very mild (max 16°C on Wed afternoon, min 10°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SSW by Thu night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 17°C on Sun afternoon, min 12°C on Sat night). Wind will be generally light.
	Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	cloudy	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds
km/h	SSE	W	S	S	SSW	SSW	SSW	SSW	SW	SW	SW	WSW	SW	WSW	WSW	SSE	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	15	16	12	11	12	12	13	15	13	14	16	14	15	17	16	16	16	14
min °C	13	15	10	11	12	10	11	15	11	13	15	12	13	17	15	16	15	13
chill °C	11	15	9	8	10	6	8	15	8	11	14	10	11	16	13	16	15	13

Freezing level m	4300	4400	4300	4100	4300	4450	4350	4550	4500	4400	4600	4650	4500	4600	4850	4750	4550	4750
Cloud base (m)			4950													6100	5600	5450

	5:37	—	—	5:37	—	—	5:39	—	—	5:39	—	—	5:41	—	—	5:41	—	—
	—	—	8:47	—	—	8:46	—	—	8:45	—	—	8:45	—	—	8:45	—	—	8:44

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Light rain (total 2mm), mostly falling on Wed night. Very mild (max 16°C on Wed afternoon, min 10°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SSW by Thu night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Sun afternoon, min 12°C on Sat night). 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. 39 minutes ago	31° C	Dry	Calm (2 kph at 74).
Bend 34 km E 1147m alt. 1 hour ago	31° C	Dry	Calm (5 kph at 70).
Bend 34 km E 1164.6m alt. 1 hour ago	32° C	Dry	Calm (5 kph at 324).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	28° C	Clear	Light winds from the N (9 kph at 1).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 56 minutes ago	23° C	Dry	Calm (5 kph at 60).
Bend 37 km SSE 1297m alt. 1 hour ago	31° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 38 minutes ago	31° C	Dry	Calm (0 kph at 310).
Camp Sherman 39 km NNE 920.5m alt. 21 minutes ago	33° C	Dry	Calm (0 kph at 131).
Deschutes River Woods wx 40 km ESE 1185m alt. 25 minutes ago	29° C	Dry	Calm (2 kph at 71).
Rainbow wx 41 km WSW 410m alt. 34 minutes ago	21° C	Dry	Light winds from the SW (10 kph at 227).

* 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.