– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Sun 26 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 26 Apr Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed morning, min -5°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 6°C on Thu afternoon, min 1°C on Thu night). Wind will be generally light.
	Sun 26		Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 1
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	snow shwrs	clear	some clouds	clear	cloudy	some clouds	clear	clear	some clouds	clear	some clouds	clear	clear	some clouds	cloudy	some clouds
km/h	NW	W	WNW	WNW	WNW	WNW	W	NW	N	WNW	NE	SW	W	SW	WSW	SW	WSW
See all weather maps
cm	1	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-4	-3	-2	-2	0	1	0	2	4	2	5	6	4	3	4	2
min °C	-4	-5	-4	-2	-2	-2	1	-1	1	3	2	3	5	1	1	3	1
chill °C	-10	-5	-8	-7	-7	-7	-3	-6	-3	3	0	3	4	-4	-4	1	-3

Freezing level m	2000	1600	2150	2250	1900	2450	2650	2000	2700	2950	3150	3200	3050	3100	2900	3050	2850
Cloud base (m)	2550	2400	2050	2700	1850	6050	4950	1800		3450			3200	1900		2700	6150

	—	—	6:03	—	—	6:03	—	—	6:01	—	—	6:00	—	—	5:58	—	—
	—	8:04	—	—	8:05	—	—	8:06	—	—	8:07	—	—	8:07	—	—	8:09

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed morning, min -5°C on Sun night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 6°C on Thu afternoon, min 1°C on Thu 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. 42 minutes ago	4° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1164.6m alt. 43 minutes ago	8° C	Dry	Calm (5 kph at 332).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	5° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	3° C	Dry	Calm (0 kph at 288).
Bend 37 km SSE 1297m alt. 1 hour ago	3° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 41 minutes ago	7° C	Dry	Calm (0 kph at 244).
Camp Sherman 39 km NNE 920.5m alt. 33 minutes ago	6° C	Dry	Calm (0 kph at 12).
Deschutes River Woods wx 40 km ESE 1185m alt. 26 minutes ago	7° C	Dry	Calm (3 kph at 276).
Rainbow wx 41 km WSW 410m alt. 58 minutes ago	6° C	Dry	Moderate winds from the SW (24 kph at 229).
Cloverdale wx 42 km NE 947m alt. 27 minutes ago	11° C	Dry	Calm (0 kph at 187).

* 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.