– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Thu 20 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 20 Aug Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 18°C on Thu afternoon, min 6°C on Sat night). Mainly strong winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Mon afternoon, min 8°C on Sun morning). Wind will be generally light.
	Thursday 20			Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
Cloud base (m)				4750	6000	5350							9350		9550	9200	4650	7200
km/h	SSW	NW	SSE	SSE	SE	SSE	SW	WSW	W	WNW	N	S	SW	NW	SW	SSW	WNW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	18	15	17	18	14	10	11	8	10	14	12	14	16	12	14	15	12
min °C	15	18	15	15	17	10	9	10	6	8	13	11	12	15	11	12	14	10
chill °C	14	18	15	13	17	8	6	6	2	6	13	11	11	15	10	11	14	7

Freezing level m	4650	4800	4800	4700	4700	4450	3800	3750	3850	3850	4250	4400	4300	4400	4400	4250	4450	4400

	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—	6:20	—	—
	—	—	8:04	—	—	8:01	—	—	8:00	—	7:59	—	—	7:57	—	—	7:54	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 18°C on Thu afternoon, min 6°C on Sat night). Mainly strong winds.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Mon afternoon, min 8°C on Sun morning). 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	25° C	Dry	Calm (2 kph at 141).
Bend 34 km E 1147m alt. 1 hour ago	22° C	Dry	Calm (3 kph at 249).
Bend 34 km E 1164.6m alt. 2 hours ago	20° C	Dry	Wind obs. (6 kph from 184 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	18° C	Clear	Light winds from the S (15 kph at 170).	11 km
Black Butte Ranch wx 36 km NW 1429m alt. 59 minutes ago	20° C	Dry	Calm (3 kph at 290).
Bend 37 km SSE 1297m alt. 44 minutes ago	23° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	24° C	Dry	Calm (0 kph at 150).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	24° C	Dry	Calm (5 kph at 279).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	25° C	Dry	Calm (3 kph at 47).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	24° C	Dry	Calm (2 kph at 89).

* 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.