– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Thu 07 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 07 May Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 10°C on Sat afternoon, min 4°C on Fri morning). Winds decreasing (fresh winds from the W on Fri morning, calm by Sat afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Tue afternoon, min 5°C on Sun night). Wind will be generally light.
		Friday 8			Saturday 9			Sunday 10			Monday 11			Tuesday 12			Wednesday 13
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	some clouds	clear	clear	clear	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds
km/h	W	W	WNW	WNW	WSW	WSW	SW	SW	WSW	WSW	SW	SW	SW	S	NW	WSW	SSW	N	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	5	5	5	9	10	8	8	9	6	9	12	11	13	15	12	14	15	11
min °C	5	4	5	4	7	10	7	8	8	5	7	11	10	11	14	11	12	13	10
chill °C	0	-2	0	0	5	9	3	4	4	0	4	10	7	10	13	9	11	12	7

Freezing level m	3850	3250	3250	3500	3750	3800	3800	3700	3700	3750	3850	4000	4150	4150	4300	4250	4200	4200	4050
Cloud base (m)		6350	8900			7300	9050	5950	6150	9450	9150		7350	9200	9600		5150		4100

	—	5:48	—	—	5:48	—	—	5:46	—	—	5:45	—	—	5:43	—	—	5:43	—	—
	—	—	—	8:17	—	—	8:19	—	—	8:20	—	—	8:21	—	—	8:22	—	—	8:23

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 10°C on Sat afternoon, min 4°C on Fri morning). Winds decreasing (fresh winds from the W on Fri morning, calm by Sat afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 15°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. 1 hour ago	7° C	Dry	Calm (0 kph at 231).
Bend 34 km E 1147m alt. 48 minutes ago	11° C	Dry	Calm (3 kph at 265).
Bend 34 km E 1164.6m alt. 1 hour ago	12° C	Dry	Wind obs. (8 kph from 162 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	8° C	Clear	Wind obs. (11 kph from 180 degs) was rejected.	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 36 minutes ago	6° C	Dry	Calm (5 kph at 294).
Bend 37 km SSE 1297m alt. 2 hours ago	7° C	Dry	Calm (0 kph at 5).
Bend 37 km ESE 1158m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 190).
Camp Sherman 39 km NNE 920.5m alt. 44 minutes ago	8° C	Dry	Calm (0 kph at 2).
Deschutes River Woods wx 40 km ESE 1185m alt. 51 minutes ago	12° C	Dry	Calm (5 kph at 246).
Rainbow wx 41 km WSW 410m alt. 43 minutes ago	11° C	Dry	Wind obs. (8 kph from 235 degs) was rejected.

* 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.