– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Tue 30 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 30 Jun 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 10°C on Thu afternoon, min 3°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Mon morning, min 8°C on Fri night). Mainly fresh winds.
	Tue 30		Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	NNW	NW	SW	NW	W	SW	WNW	WSW	WSW	WSW	W	WSW	WSW	WSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	5	5	7	6	9	10	8	9	11	10	10	12	11	12	14	12
min °C	6	3	4	6	5	7	9	6	8	11	8	9	11	9	11	14	12
chill °C	4	-1	0	5	3	5	8	3	7	10	4	6	8	6	8	13	10

Freezing level m	3450	3400	3300	3450	3800	3750	3900	3800	3750	4050	4250	4000	4250	4350	4250	4450	4600
Cloud base (m)		1750	8650	9050			7050	9100									9200

	—	—	5:26	—	—	5:28	—	—	5:28	—	—	5:28	—	—	5:28	—	—
	—	8:53	—	—	8:53	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 10°C on Thu afternoon, min 3°C on Tue night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Mon morning, min 8°C on Fri night). Mainly fresh winds.

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. 57 minutes ago	14° C	Dry	Calm (5 kph at 304).
Bend 34 km E 1147m alt. 40 minutes ago	18° C	Dry	Light winds from the NNE (10 kph at 32).
Bend 34 km E 1164.6m alt. 1 hour ago	21° C	Dry	Light winds from the NNW (8 kph at 342).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	19° C	Clear	Light winds from the NNE (15 kph at 20).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 49 minutes ago	7° C	Dry	Wind obs. (11 kph from 322 degs) was rejected.
Bend 37 km SSE 1297m alt. 1 hour ago	14° C	Dry	Wind obs. (14 kph from 360 degs) was rejected.
Bend 37 km ESE 1158m alt. 56 minutes ago	19° C	Dry	Calm (2 kph at 307).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	17° C	Dry	Calm (3 kph at 186).
Deschutes River Woods wx 40 km ESE 1185m alt. 41 minutes ago	18° C	Dry	Wind obs. (8 kph from 334 degs) was rejected.
Rainbow wx 41 km WSW 410m alt. 1 hour ago	9° C	Dry	Light winds from the NNW (10 kph at 340).

* 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.