– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Thu 30 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 30 Apr Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Sat afternoon. Freeze-thaw conditions (max 2°C on Fri afternoon, min -2°C on Thu morning). Winds increasing (calm on Thu morning, fresh winds from the ESE by Sat night).									Days 4–6 Weather Summary A dusting of new snow. Temperatures will be slightly above freezing (max 4°C on Tue night, min 1°C on Sun morning). Winds decreasing (strong winds from the NE on Mon night, calm by Tue night).
	Thursday 30			Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	some clouds	clear	cloudy	snow shwrs	cloudy	snow shwrs	snow shwrs	clear	snow shwrs	snow shwrs	clear	rain shwrs	clear	clear	clear	clear
km/h	SE	S	SSW	S	S	SSE	SSE	SE	ESE	ESE	ESE	E	NNE	NNE	NE	NE	ENE	SSE
See all weather maps
cm	—	—	—	—	—	3	—	3	1	—	1	1	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	0.1	—	0.2	—	—	—	—
max °C	-2	0	0	0	2	1	-1	0	2	1	2	3	2	2	2	2	3	4
min °C	-2	-1	0	0	2	-1	-1	0	0	1	2	2	1	2	2	2	3	4
chill °C	-2	-4	-4	-6	-3	-8	-8	-6	-6	-5	-1	-4	-3	-3	-5	-3	0	2

Freezing level m	2900	3150	3200	3200	3400	3100	3100	3100	3450	3300	3400	3450	3300	3500	3500	3500	3650	3750
Cloud base (m)	7200	3400	6550	8550		1950	2700	2500	6400	6050	2900	3600			1800	1800	3550	1800

	6:00	—	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:52	—	—
	—	—	8:07	—	—	8:09	—	—	8:10	—	—	8:12	—	—	8:13	—	—	8:14

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow mostly falling on Sat afternoon. Freeze-thaw conditions (max 2°C on Fri afternoon, min -2°C on Thu morning). Winds increasing (calm on Thu morning, fresh winds from the ESE by Sat night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Temperatures will be slightly above freezing (max 4°C on Tue night, min 1°C on Sun morning). Winds decreasing (strong winds from the NE on Mon night, calm by Tue night).

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. 35 minutes ago	11° C	Dry	Calm (0 kph at 63).
Bend 34 km E 1164.6m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 28).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	3° C	Clear	Calm (0 kph at 0).	11 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	9° C	Dry	Calm (3 kph at 194).
Bend 37 km SSE 1297m alt. 1 hour ago	8° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 44 minutes ago	11° C	Dry	Calm (0 kph at 307).
Camp Sherman 39 km NNE 920.5m alt. 48 minutes ago	3° C	Dry	Calm (0 kph at 106).
Deschutes River Woods wx 40 km ESE 1185m alt. 2 hours ago	4° C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	13° C	Dry	Light winds from the ENE (18 kph at 71).
Cloverdale wx 42 km NE 947m alt. 36 minutes ago	12° C	Dry	Calm (0 kph at 71).

* 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.