– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 4 pm Thu 01 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Thu 01 Oct 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 15°C on Sun morning, min 10°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 16°C on Sun afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the W by Tue morning).
	Thu 1		Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	some clouds	clear	clear	clear
Cloud base (m)	9400		8900						9700	7400	6550	8900	9600	7100		9300
km/h	SW	WSW	W	WSW	WSW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	W	W	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	10	12	13	10	13	14	13	15	16	13	12	12	10	12	14	11
min °C	12	10	10	12	10	11	14	12	13	15	11	10	12	9	10	13	11
chill °C	11	7	7	10	8	9	13	10	11	14	8	7	9	6	8	12	9

Freezing level m	4200	4250	4200	4300	4400	4400	4450	4500	4450	4450	4300	4050	4150	4200	4350	4400	4500

	—	—	7:05	—	—	7:05	—	—	7:07	—	—	7:09	—	—	7:09	—	—
	6:47	—	—	6:45	—	—	6:44	—	—	6:43	—	—	6:40	—	—	6:38	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 15°C on Sun morning, min 10°C on Thu night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Sun afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the W by Tue morning).

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. 2 hours ago	19°C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 2 hours ago	19°C	Dry	Calm (3 kph at 31).
Bend 34 km E 1164.6m alt. 2 hours ago	20°C	Dry	Calm (0 kph at 52).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	18°C	Clear	Light winds from the NNE (13 kph at 20).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	14°C	Dry	Calm (0 kph at 229).
Bend 37 km SSE 1297m alt. 1 hour ago	18°C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 2 hours ago	19°C	Dry	Calm (0 kph at 319).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	19°C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	17°C	Dry	Calm (5 kph at 217).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	22°C	Dry	Calm (0 kph at 58).

* 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.