– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 9 am Fri 09 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Fri 09 Jan Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Sun morning, min -3°C on Fri morning). Mainly fresh winds.									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Tue morning, min 3°C on Mon morning). Wind will be generally light.
	Friday 9			Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	NW	WNW	WSW	SW	WSW	WSW	W	WSW	WSW	WNW	W	WSW	WSW	WNW	W	WNW	NW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-2	0	1	0	0	2	2	2	4	4	5	8	6	6	7	5	5
min °C	-3	-2	-1	0	-1	-1	1	1	1	3	4	4	7	6	5	6	5	5
chill °C	-8	-7	-6	-6	-7	-8	-5	-4	-5	-2	1	2	5	4	5	3	0	1

Freezing level m	1950	2100	2250	2550	2550	2050	2850	3200	3250	3350	3500	3650	3900	3900	3950	3750	3700	3750
Cloud base (m)	4650	1800	5050	5200	4650	6050	3100	8900	6500	6650	1800			1800

	7:41	—	—	7:39	—	—	7:39	—	—	7:39	—	—	7:39	—	—	7:39	—	—
	—	4:46	—	—	4:47	—	—	4:50	—	—	4:51	—	—	4:52	—	—	4:52	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 2°C on Sun morning, min -3°C on Fri morning). Mainly fresh winds.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Tue morning, min 3°C on Mon morning). 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Sisters wx 25 km NNE 969m alt. 1 hour ago	6° C	Dry	Calm (0 kph at 0).
Sisters wx 25 km NNE 1022m alt. 2 hours ago	6° C	Dry	Calm (0 kph at —).
Sunriver 34 km SE 1242m alt. 1 hour ago		Dry
Bend 34 km E 1164.6m alt. 46 minutes ago	7° C	Dry	Light winds from the SSE (10 kph at 168).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	3° C	Clear	Light winds from the SW (15 kph at 230).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	4° C	Dry	Calm (0 kph at 280).
Bend 37 km SSE 1297m alt. 2 hours ago	4° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	6° C	Dry	Calm (2 kph at 193).
Bend wx 39 km E 1118m alt. 2 hours ago	6° C	Dry	Light winds from the S (11 kph at 188).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	4° C	Dry	Calm (0 kph at 107).

* 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.