– Lat/Long: 44.10° N 121.77° W

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

Issued: 4 pm Wed 05 Aug 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 14°C on Wed night, min 11°C on Sat morning). Mainly near gales.											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Sat afternoon, min 10°C on Sun morning). Winds decreasing (fresh winds from the W on Sat night, light winds from the SW by Sun afternoon).
	Wed 5		Thursday 6			Friday 7			Saturday 8			Sunday 9			Monday 10
	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	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)									9650			9650
km/h	WSW	WSW	SW	SSW	SW	WSW	WSW	WSW	WSW	WSW	WNW	WSW	SSW	WNW	W	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	14	13	13	14	13	14	14	12	12	12	11	12	12	11	12	12
min °C	13	13	12	13	13	12	13	12	11	12	11	10	10	11	11	10	11
chill °C	11	10	9	11	9	9	11	9	8	10	9	8	9	9	9	9	9

Freezing level m	4950	5000	4850	4950	5000	4950	5050	5000	4800	4950	4900	4850	5000	4900	4750	4850	4800

	—	—	6:00	—	—	6:01	—	—	6:01	—	—	6:03	—	—	6:03	—	—
	—	8:25	—	—	8:24	—	—	8:22	—	—	8:22	—	—	8:20	—	—	8:19

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 14°C on Wed night, min 11°C on Sat morning). Mainly near gales.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sat afternoon, min 10°C on Sun morning). Winds decreasing (fresh winds from the W on Sat night, light winds from the SW by Sun afternoon).

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	Cloud Visibility Cloud / Visibility
Sisters wx 25 km NNE 1022m alt. 44 minutes ago	32° C	Dry	Calm (2 kph at 318).
Bend 34 km E 1147m alt. 29 minutes ago	32° C	Dry	Calm (3 kph at 198).
Bend 34 km E 1164.6m alt. 1 hour ago	33° C	Dry	Light winds from the NNE (6 kph at 20).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	32° C	Clear	Light winds from the W (13 kph at 280).	11 km
Black Butte Ranch wx 36 km NW 1429m alt. 58 minutes ago	23° C	Dry	Calm (3 kph at 339).
Bend 37 km SSE 1297m alt. 1 hour ago	30° C	Dry	Calm (3 kph at 284).
Bend 37 km ESE 1158m alt. 43 minutes ago	32° C	Dry	Calm (2 kph at 328).
Camp Sherman 39 km NNE 920.5m alt. 49 minutes ago	31° C	Dry	Wind obs. (6 kph from 9 degs) was rejected.
Deschutes River Woods wx 40 km ESE 1185m alt. 30 minutes ago	31° C	Dry	Calm (3 kph at 343).
Cloverdale wx 42 km NE 947m alt. 47 minutes ago	33° C	Dry	Calm (2 kph at 349).

* 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.