– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Wed 26 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Wed 26 Aug 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 13°C on Wed afternoon, min 4°C on Fri night). Winds increasing (light winds from the SSW on Wed morning, strong winds from the WSW by Fri night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Mon afternoon, min 3°C on Sat morning). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the SW by Mon night).
	Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	some clouds	some clouds
Cloud base (m)	9150								1750	5400	2800		9200				6450	6000
km/h	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	W	W	NW	WNW	SW	SW	SSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	13	11	10	12	10	9	10	7	4	5	4	7	10	8	11	13	9
min °C	10	13	9	9	11	8	8	9	4	3	4	3	5	9	8	9	11	5
chill °C	8	11	5	5	8	4	4	5	-1	-2	-1	-2	2	8	6	6	10	0

Freezing level m	4000	4150	4250	3950	4050	4100	3850	3800	3650	3050	2950	3450	3550	3900	4100	4050	4000	3700

	6:22	—	—	6:24	—	—	6:24	—	—	6:26	—	—	6:26	—	—	6:28	—	—
	—	7:53	—	—	7:52	—	—	7:50	—	—	7:49	—	—	7:46	—	—	7:45	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 13°C on Wed afternoon, min 4°C on Fri night). Winds increasing (light winds from the SSW on Wed morning, strong winds from the WSW by Fri night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Mon afternoon, min 3°C on Sat morning). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the SW by Mon 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. 1 hour ago	22°C	Dry	Calm (2 kph at 109).
Bend 34 km E 1147m alt. 59 minutes ago	20°C	Dry	Light winds from the SSW (6 kph at 198).
Bend 34 km E 1164.6m alt. 2 hours ago	21°C	Dry	Wind obs. (10 kph from 184 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	17°C	Clear	Light winds from the S (15 kph at 170).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	17°C	Dry	Calm (0 kph at 302).
Bend 37 km SSE 1297m alt. 2 hours ago	19°C	Dry	Calm (3 kph at 0).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	22°C	Dry	Calm (3 kph at 240).
Rainbow wx 41 km WSW 410m alt. 2 hours ago	17°C	Dry	Light winds from the SW (10 kph at 227).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	23°C	Dry	Calm (0 kph at 178).
La Pine 43 km SSE 1298m alt. 2 hours ago	12°C	Dry	Calm (0 kph at 180).

* 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.