– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Thu 30 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 30 Apr Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Moderate rain (total 20mm), heaviest on Fri night. Mild temperatures (max 8°C on Fri afternoon, min 4°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 10°C on Tue afternoon, min 5°C on Sun night). Wind will be generally light.
		Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5			Wednesday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	cloudy	mod. rain	rain shwrs	risk tstorm	rain shwrs	clear	rain shwrs	risk tstorm	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear
km/h	S	S	SSW	SSE	SE	SE	SSE	ESE	NE	NE	NNE	NNE	NE	NE	NNE	W	W	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	8	0.3	5	6	—	0.5	0.3	—	0.1	0.1	—	—	—	—	—	—
max °C	5	6	8	5	5	7	5	7	8	6	6	8	5	8	10	8	9	10	8
min °C	4	5	8	4	4	4	4	5	7	5	5	8	5	6	10	6	8	10	6
chill °C	0	1	5	0	0	0	1	2	6	1	2	5	1	3	10	3	5	8	2

Freezing level m	3200	3250	3450	3150	3200	3150	3400	3250	3350	3300	3200	3450	3500	3550	3700	3800	3850	4000	3900
Cloud base (m)			3950	3400	3850	2500	6200	9350	3350				1800		3650

	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:52	—	—	5:52	—	—
	—	—	—	8:09	—	—	8:10	—	—	8:12	—	—	8:13	—	—	8:14	—	—	8:15

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Moderate rain (total 20mm), heaviest on Fri night. Mild temperatures (max 8°C on Fri afternoon, min 4°C on Thu night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Tue afternoon, min 5°C on Sun 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. 38 minutes ago	3° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1164.6m alt. 2 hours ago	11° C	Dry	Calm (0 kph at 84).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	3° C	-	Light winds from the NNW (9 kph at 340).	11 km Low: few
Black Butte Ranch wx 36 km NW 1429m alt. 52 minutes ago	6° C	Dry	Calm (0 kph at 152).
Bend 37 km SSE 1297m alt. 59 minutes ago	1° C	-	Calm (2 kph at 0).
Bend 37 km ESE 1158m alt. 37 minutes ago	7° C	Dry	Calm (0 kph at 332).
Camp Sherman 39 km NNE 920.5m alt. 24 minutes ago	2° C	-	Calm (0 kph at 71).
Deschutes River Woods wx 40 km ESE 1185m alt. 59 minutes ago	2° C	-	Calm (0 kph at 341).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	12° C	Dry	Light winds from the ENE (18 kph at 71).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	3° C	Dry	Calm (0 kph at 262).

* 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.