– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Sun 23 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 23 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 17°C on Mon afternoon, min 7°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Wed afternoon, min 5°C on Fri night). Mainly fresh winds.
	Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear
Cloud base (m)					5200							9450		6950	9300	9150
km/h	WNW	W	SW	S	NNE	SSE	SSW	SW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	12	11	14	17	13	14	16	13	12	13	10	11	12	9	9	10	8
min °C	7	11	10	12	16	12	13	15	10	10	13	8	9	11	7	8	10	5
chill °C	3	10	7	11	16	11	11	15	8	7	11	4	5	8	3	4	7	0

Freezing level m	3850	4050	4250	4300	4500	4500	4300	4400	4350	4050	4200	4250	4050	4200	4150	3800	3950	3950

	6:18	—	—	6:20	—	—	6:20	—	—	6:22	—	—	6:24	—	—	6:24	—	—
	—	7:59	—	—	7:57	—	—	7:54	—	—	7:53	—	—	7:52	—	—	7:50	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 17°C on Mon afternoon, min 7°C on Sun morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Wed afternoon, min 5°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. 1 hour ago	5°C	Dry	Calm (0 kph at 255).
Bend 34 km E 1147m alt. 2 hours ago	11°C	Dry	Calm (3 kph at 82).
Bend 34 km E 1164.6m alt. 40 minutes ago	12°C	Dry	Wind obs. (10 kph from 157 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	5°C	Clear	Light winds from the S (17 kph at 180).	13 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	8°C	Dry	Calm (3 kph at 290).
Bend 37 km SSE 1297m alt. 50 minutes ago	2°C	-	Calm (0 kph at 0).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	12°C	Dry	Calm (3 kph at 219).
Rainbow wx 41 km WSW 410m alt. 2 hours ago	9°C	Dry	Calm (2 kph at 185).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	5°C	Dry	Calm (0 kph at 257).
La Pine 43 km SSE 1298m alt. 1 hour ago	2°C	-	Calm (0 kph at 313).

* 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.