– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 10 am Mon 14 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Mon 14 Sep Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Some drizzle, heaviest during Tue night. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Sat morning, min 6°C on Thu night). Wind will be generally light.
	Monday 14			Tuesday 15			Wednesday 16			Thursday 17			Friday 18			Saturday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	cloudy	light rain	rain shwrs	clear	clear	clear	some clouds	light rain	rain shwrs	clear	clear	clear	clear	clear	clear
Cloud base (m)				5750	3050	2500	2700			5700	2900						8950	9150
km/h	NNW	WSW	WNW	W	WSW	E	E	ESE	SE	SE	NNW	NW	NW	NW	NNW	N	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.1	1.1	—	—	—	—	0.6	0.2	—	—	—	—	—	—
max °C	6	8	7	6	6	2	5	7	6	9	10	7	9	10	9	12	12	11
min °C	3	7	6	6	4	2	2	7	5	7	7	6	6	10	8	10	12	10
chill °C	-1	6	4	3	2	-2	-4	4	3	7	5	3	2	8	6	9	12	10

Freezing level m	3600	3600	3800	3350	3050	2800	3200	3450	3600	3650	3500	3650	3800	4000	4100	4200	4150	4200

	6:43	—	—	6:45	—	—	6:46	—	—	6:48	—	—	6:48	—	—	6:50	—	—
	—	7:19	—	—	7:17	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:09	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Some drizzle, heaviest during Tue night. Mild temperatures (max 8°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sat morning, min 6°C on Thu 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	18°C	Dry	Calm (2 kph at 119).
Bend 34 km E 1147m alt. 1 hour ago	18°C	Dry	Calm (5 kph at 28).
Bend 34 km E 1164.6m alt. 35 minutes ago	18°C	Dry	Calm (5 kph at 349).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	16°C	Clear	Light winds from the E (6 kph at 90).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	12°C	Dry	Calm (5 kph at 240).
Bend 37 km SSE 1297m alt. 41 minutes ago	18°C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	17°C	Dry	Calm (3 kph at 328).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	16°C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	12°C	Dry	Wind obs. (6 kph from 191 degs) was rejected.
Cloverdale wx 42 km NE 947m alt. 47 minutes ago	18°C	Dry	Calm (2 kph at 134).

* 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.