– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Sat 02 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 02 May Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 3mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Sun afternoon, min 4°C on Mon night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Wed afternoon, min 1°C on Fri afternoon). Winds increasing (light winds from the WNW on Tue night, strong winds from the W by Fri afternoon).
		Sunday 3			Monday 4			Tuesday 5			Wednesday 6			Thursday 7			Friday 8
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	risk tstorm	clear	rain shwrs	rain shwrs	rain shwrs	risk tstorm	rain shwrs	clear	light rain	rain shwrs	clear	clear	clear	clear	some clouds	cloudy	some clouds	some clouds	cloudy
km/h	SE	SSE	ENE	NNE	N	N	NE	NE	NW	WNW	WNW	W	W	W	W	WSW	WSW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.6	—	0.3	0.1	0.1	0.9	0.1	—	0.9	0.1	—	—	—	—	—	—	—	—	—
max °C	6	8	9	7	8	8	6	8	8	7	8	9	7	8	8	6	2	2	2
min °C	6	7	8	6	6	7	4	5	8	5	7	9	5	7	8	3	2	1	0
chill °C	3	4	8	3	3	4	0	2	7	3	5	6	0	2	4	-3	-5	-7	-8

Freezing level m	3400	3450	3550	3400	3450	3500	3500	3500	3500	3700	3700	3900	3850	3650	3700	3550	2750	2650	3100
Cloud base (m)	6200		3000		3400	3250	1800	1900	3100							6700	2900	2800	1850

	—	5:56	—	—	5:54	—	—	5:52	—	—	5:52	—	—	5:50	—	—	5:48	—	—
	—	—	—	8:12	—	—	8:13	—	—	8:14	—	—	8:15	—	—	8:16	—	—	8:17

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Light rain (total 3mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Sun afternoon, min 4°C on Mon night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Wed afternoon, min 1°C on Fri afternoon). Winds increasing (light winds from the WNW on Tue night, strong winds from the W by Fri afternoon).

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	8° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1164.6m alt. 2 hours ago	14° C	Dry	Calm (2 kph at 88).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	8° C	-	Light winds from the N (6 kph at 350).	16 km Low: few
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	9° C	Dry	Calm (0 kph at 163).
Bend 37 km SSE 1297m alt. 56 minutes ago	7° C	Dry	Calm (0 kph at 331).
Bend 37 km ESE 1158m alt. 1 hour ago	12° C	Dry	Calm (0 kph at 288).
Camp Sherman 39 km NNE 920.5m alt. 4 hours ago	9° C	Dry	Calm (0 kph at 202).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 277).
Rainbow wx 41 km WSW 410m alt. 57 minutes ago	15° C	Dry	Moderate winds from the NE (21 kph at 55).
Cloverdale wx 42 km NE 947m alt. 59 minutes ago	8° C	Dry	Calm (0 kph at 232).

* 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.