– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 10 am Thu 01 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Thu 01 Oct 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 10°C on Sat night, min 6°C on Thu afternoon). Winds increasing (light winds from the WSW on Thu morning, strong winds from the WSW by Sat night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Sun morning, min 6°C on Mon morning). Winds decreasing (strong winds from the WSW on Sun night, light winds from the WNW by Tue morning).
	Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6
	AM	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	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear
Cloud base (m)	9500	9250		9300							7400	7000	7250	7350		9200	8800
km/h	SW	WSW	WSW	W	WSW	WSW	SW	SSW	SW	SW	SW	WSW	WSW	W	W	WNW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	6	7	7	8	8	9	9	10	10	10	10	7	7	8	8	9	10
min °C	7	6	7	7	7	8	8	8	9	10	10	8	6	6	7	8	8	9
chill °C	5	3	3	2	4	4	4	5	5	6	7	3	0	1	2	4	5	5

Freezing level m	4250	4200	4250	4250	4350	4400	4400	4450	4450	4450	4450	4250	4050	4100	4250	4300	4450	4550

	7:03	—	—	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 10°C on Sat night, min 6°C on Thu afternoon). Winds increasing (light winds from the WSW on Thu morning, strong winds from the WSW by Sat night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Sun morning, min 6°C on Mon morning). Winds decreasing (strong winds from the WSW on Sun night, light winds from the WNW by Tue morning).

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 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	22°C	Dry	Calm (2 kph at 51).
Bend 34 km E 1147m alt. 1 hour ago	21°C	Dry	Calm (3 kph at 12).
Bend 34 km E 1164.6m alt. 55 minutes ago	22°C	Dry	Calm (2 kph at 90).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	21°C	Clear	Wind obs. (9 kph from 350 degs) was rejected.	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 48 minutes ago	18°C	Dry	Calm (2 kph at 4).
Bend 37 km SSE 1297m alt. 59 minutes ago	24°C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	22°C	Dry	Calm (0 kph at 24).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	21°C	Dry	Calm (2 kph at 338).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	21°C	Dry	Light winds from the WSW (6 kph at 246).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	23°C	Dry	Calm (3 kph at 320).

* 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.