– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Thu 09 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 09 Jul 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 15°C on Thu afternoon, min 7°C on Fri night). Winds increasing (light winds from the WNW on Thu morning, strong winds from the SW by Sat night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 17°C on Mon afternoon, min 11°C on Sun morning). Winds decreasing (fresh winds from the SW on Sun night, light winds from the SSW by Mon afternoon).
	Thursday 9			Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14
	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	clear	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds
km/h	WSW	SW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	S	SW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	15	13	12	13	11	9	11	10	13	15	14	15	17	15	15	16	14
min °C	11	14	10	11	12	7	8	11	9	11	15	13	14	16	14	14	15	12
chill °C	11	14	7	8	9	2	3	8	4	8	14	10	12	16	12	13	14	10

Freezing level m	4400	4650	4600	4200	4300	4100	3750	4150	4400	4400	4550	4600	4600	4800	4750	4600	4700	4700
Cloud base (m)		9050						7000	6250	5650	5150			5700	3750		4200	4550

	5:31	—	—	5:33	—	—	5:33	—	—	5:35	—	—	5:35	—	—	5:35	—	—
	—	—	8:51	—	—	8:51	—	—	8:50	—	—	8:49	—	—	8:49	—	—	8:47

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 15°C on Thu afternoon, min 7°C on Fri night). Winds increasing (light winds from the WNW on Thu morning, strong winds from the SW by Sat night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Mon afternoon, min 11°C on Sun morning). Winds decreasing (fresh winds from the SW on Sun night, light winds from the SSW by Mon afternoon).

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. 50 minutes ago	25° C	Dry	Calm (2 kph at 97).
Bend 34 km E 1147m alt. 35 minutes ago	23° C	Dry	Calm (5 kph at 77).
Bend 34 km E 1164.6m alt. 1 hour ago	24° C	Dry	Calm (3 kph at 32).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	18° C	Clear	Calm (0 kph at 0).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 55 minutes ago	19° C	Dry	Calm (2 kph at 222).
Bend 37 km SSE 1297m alt. 1 hour ago	23° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 49 minutes ago	24° C	Dry	Calm (2 kph at 138).
Camp Sherman 39 km NNE 920.5m alt. 41 minutes ago	28° C	Dry	Calm (0 kph at 98).
Deschutes River Woods wx 40 km ESE 1185m alt. 37 minutes ago	23° C	Dry	Calm (5 kph at 152).
Rainbow wx 41 km WSW 410m alt. 2 hours ago	18° C	Dry	Calm (3 kph at 5).

* 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.