– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Wed 12 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 12 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 Thu afternoon, min 8°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Some drizzle, heaviest during Sat night. Very mild (max 13°C on Sat afternoon, min 7°C on Mon night). Wind will be generally light.
	Wednesday 12			Thursday 13			Friday 14			Saturday 15			Sunday 16			Monday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	rain shwrs	clear	rain shwrs	rain shwrs	cloudy	cloudy	some clouds
Cloud base (m)								3300		5750	3800	6900	9600	3950	6950	7200	6950	6850
km/h	WSW	WSW	SW	SSW	WNW	SE	SSW	W	ESE	S	WNW	SSE	SSW	W	WSW	SW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	1	—	0.1	0.3	—	—	—
max °C	11	12	10	10	13	10	11	13	10	11	13	11	12	13	11	12	12	10
min °C	10	12	8	9	12	8	9	11	9	10	13	10	10	12	10	11	12	7
chill °C	8	11	6	7	11	6	7	10	9	8	13	9	10	11	7	9	10	4

Freezing level m	4100	4200	4050	3900	4050	3850	3900	4000	4000	3900	4150	4150	4050	4150	4250	4100	4150	3900

	6:05	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:11	—	—	6:11	—	—
	—	—	8:15	—	—	8:15	—	—	8:13	—	—	8:12	—	—	8:09	—	—	8:07

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 13°C on Thu afternoon, min 8°C on Wed night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Some drizzle, heaviest during Sat night. Very mild (max 13°C on Sat afternoon, min 7°C on Mon 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. 1 hour ago	27° C	Dry	Calm (5 kph at 357).
Bend 34 km E 1147m alt. 2 hours ago	26° C	Dry	Calm (5 kph at 30).
Bend 34 km E 1164.6m alt. 47 minutes ago	28° C	Dry	Wind obs. (8 kph from 269 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	25° C	Dry and partly cloudy.	Light winds from the N (9 kph at 10).	14 km Low: scattered
Black Butte Ranch wx 36 km NW 1429m alt. 37 minutes ago	17° C	Dry	Light winds from the WNW (11 kph at 298).
Bend 37 km SSE 1297m alt. 48 minutes ago	27° C	Dry	Wind obs. (6 kph from 360 degs) was rejected.
Bend 37 km ESE 1158m alt. 1 hour ago	27° C	Dry	Calm (5 kph at 315).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	26° C	Dry	Wind obs. (6 kph from 339 degs) was rejected.
Rainbow wx 41 km WSW 410m alt. 1 hour ago	19° C	Dry	Wind obs. (19 kph from 211 degs) was rejected.
Cloverdale wx 42 km NE 947m alt. 35 minutes ago	28° C	Dry	Calm (3 kph at 30).

* 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.