– Lat/Long: 44.10° N 121.77° W

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

Issued: 10 am Sat 11 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 16°C on Mon afternoon, min 9°C on Sat morning). Winds decreasing (strong winds from the SW on Sat night, calm by Mon night).									Days 4–6 Weather Summary Some drizzle, heaviest during Wed night. Very mild (max 16°C on Wed afternoon, min 10°C on Wed night). Wind will be generally light.
	Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	cloudy	cloudy	some clouds	clear	clear	some clouds	some clouds	some clouds	some clouds	rain shwrs	rain shwrs	clear	some clouds	rain shwrs	clear	clear	clear
km/h	SW	SW	SW	SW	SW	SW	SSW	SW	S	SW	W	SSW	S	WSW	S	S	S	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.1	0.4	—	—	1.3	—	—	—
max °C	10	12	11	12	14	13	14	16	14	14	15	13	14	16	13	13	15	13
min °C	9	12	9	10	14	11	13	16	12	13	14	11	13	15	10	11	15	11
chill °C	5	10	4	7	12	8	10	15	11	12	14	10	11	15	9	8	14	8

Freezing level m	3800	4300	4300	4250	4350	4500	4450	4650	4500	4450	4350	4300	4350	4450	4400	4400	4700	4750
Cloud base (m)	8100	6900	6750	5700		9050	6850	6800	6650	4300	4150	5200		4300				8800

	5:33	—	—	5:35	—	—	5:35	—	—	5:35	—	—	5:37	—	—	5:37	—	—
	—	—	8:50	—	—	8:49	—	—	8:49	—	—	8:47	—	—	8:47	—	—	8:46

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 16°C on Mon afternoon, min 9°C on Sat morning). Winds decreasing (strong winds from the SW on Sat night, calm by Mon night).

South Sister Volcano Weather (Days 3-6):

Some drizzle, heaviest during Wed night. Very mild (max 16°C on Wed afternoon, min 10°C on Wed 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	26° C	Dry	Calm (3 kph at 290).
Bend 34 km E 1147m alt. 1 hour ago	28° C	Dry	Wind obs. (6 kph from 24 degs) was rejected.
Bend 34 km E 1164.6m alt. 55 minutes ago	28° C	Dry	Wind obs. (6 kph from 105 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	27° C	Clear	Light winds from the SW.(Wind varies from 210 to 270 degs) (19 kph at 230).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	20° C	Dry	Calm (3 kph at 266).
Bend 37 km SSE 1297m alt. 2 hours ago	28° C	Dry	Wind obs. (6 kph from 360 degs) was rejected.
Bend 37 km ESE 1158m alt. 1 hour ago	29° C	Dry	Calm (0 kph at 247).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	27° C	Dry	Calm (3 kph at 153).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	28° C	Dry	Wind obs. (6 kph from 172 degs) was rejected.
Rainbow wx 41 km WSW 410m alt. 1 hour ago	17° C	Dry	Light winds from the SW (16 kph at 235).

* 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.