– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Sat 04 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 04 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 10°C on Sat afternoon, min 8°C on Sat morning). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the SSW by Mon afternoon).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Tue night, min 4°C on Wed morning). Winds decreasing (near gales from the SW on Tue night, light winds from the SSW by Thu afternoon).
	Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	rain shwrs	clear	rain shwrs	rain shwrs	clear	some clouds	clear	clear	clear	clear
km/h	WSW	SW	WSW	WSW	SW	SSW	SW	SW	SSW	SSW	SSW	WSW	W	W	NW	W	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.1	—	0.1	0.2	—	—	—	—	—	—
max °C	8	10	10	9	10	9	8	9	9	8	9	10	5	7	9	8	9	9
min °C	8	8	9	9	9	9	8	9	8	8	9	6	4	6	8	8	7	9
chill °C	4	5	6	6	7	7	5	8	5	4	7	0	-1	2	4	5	6	6

Freezing level m	4350	4550	4450	4350	4450	4350	4200	4350	4350	4350	4450	4300	3850	4250	4600	4350	4550	4600
Cloud base (m)				9050	5250	7300	7250	7050				9150

	5:28	—	—	5:28	—	—	5:30	—	—	5:31	—	—	5:31	—	—	5:31	—	—
	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:51	—	—	8:51

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 10°C on Sat afternoon, min 8°C on Sat morning). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the SSW by Mon afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Tue night, min 4°C on Wed morning). Winds decreasing (near gales from the SW on Tue night, light winds from the SSW by Thu afternoon).

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 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. 42 minutes ago	29° C	Dry	Calm (5 kph at 330).
Bend 34 km E 1147m alt. 1 hour ago	28° C	Dry	Light winds from the NE (6 kph at 45).
Bend 34 km E 1164.6m alt. 1 hour ago	31° C	Dry	Light winds from the NNE (8 kph at 33).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	28° C	Clear	Wind obs. (15 kph from 240 degs) was rejected.	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	23° C	Dry	Light winds from the W (8 kph at 281).
Bend 37 km SSE 1297m alt. 1 hour ago	29° C	Dry	Wind obs. (8 kph from 360 degs) was rejected.
Bend 37 km ESE 1158m alt. 52 minutes ago	29° C	Dry	Calm (2 kph at 323).
Camp Sherman 39 km NNE 920.5m alt. 58 minutes ago	29° C	Dry	Wind obs. (8 kph from 3 degs) was rejected.
Deschutes River Woods wx 40 km ESE 1185m alt. 37 minutes ago	29° C	Dry	Wind obs. (8 kph from 331 degs) was rejected.
Cloverdale wx 42 km NE 947m alt. 1 hour ago	33° C	Dry	Calm (5 kph at 222).

* 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.