– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Tue 11 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 11 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 14°C on Tue morning, min 8°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 4mm), mostly falling on Sat afternoon. Very mild (max 14°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.
	Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15			Sunday 16
	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	clear	clear	some clouds	light rain	rain shwrs	risk tstorm	risk tstorm	rain shwrs	some clouds	some clouds	rain shwrs
Cloud base (m)		8250							4300		3300	4450		3500	7350	6450	4200	6000
km/h	WSW	WSW	W	WSW	WSW	W	SW	WNW	SSW	SSW	WNW	SE	S	SSW	SSE	SSW	W	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.4	1.8	0.2	1.1	0.6	—	—	0.2
max °C	14	14	12	11	12	10	11	13	10	11	12	10	11	12	11	11	14	12
min °C	12	14	9	10	12	8	9	12	9	10	10	9	10	12	9	10	13	11
chill °C	11	13	7	8	10	6	7	12	8	8	10	8	7	12	7	8	13	10

Freezing level m	4450	4450	4350	4200	4300	4200	4000	4150	4000	3950	3950	4050	3850	4150	4100	3900	4200	4350

	6:05	—	—	6:05	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:11	—	—
	—	—	8:17	—	—	8:15	—	—	8:15	—	—	8:13	—	—	8:12	—	—	8:09

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 14°C on Tue morning, min 8°C on Wed night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Light rain (total 4mm), mostly falling on Sat afternoon. Very mild (max 14°C on Sun afternoon, min 9°C on Fri 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. 30 minutes ago	31° C	Dry	Calm (3 kph at 334).
Bend 34 km E 1147m alt. 24 minutes ago	27° C	Dry	Calm (5 kph at 62).
Bend 34 km E 1164.6m alt. 1 hour ago	29° C	Dry	Calm (3 kph at 59).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	25° C	Clear	Calm (0 kph at 0).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 30 minutes ago	19° C	Dry	Light winds from the WNW (6 kph at 293).
Bend 37 km SSE 1297m alt. 1 hour ago	29° C	Dry	Calm (3 kph at 213).
Bend 37 km ESE 1158m alt. 40 minutes ago	28° C	Dry	Calm (3 kph at 318).
Deschutes River Woods wx 40 km ESE 1185m alt. 28 minutes ago	27° C	Dry	Calm (2 kph at 251).
Rainbow wx 41 km WSW 410m alt. 28 minutes ago	21° C	Dry	Light winds from the W (16 kph at 261).
Cloverdale wx 42 km NE 947m alt. 58 minutes ago	31° C	Dry	Calm (3 kph at 91).

* 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.