– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 4 am Wed 30 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Wed 30 Sep 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 12°C on Fri morning, min 7°C on Wed morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 15°C on Sun morning, min 8°C on Mon night). Wind will be generally light.
	Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5
	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	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear
Cloud base (m)				9600			8850	8450	8500				9550
km/h	WNW	W	WNW	WSW	W	WSW	W	W	WSW	SW	SW	SSW	SW	WSW	WSW	W	WNW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	10	9	10	11	9	12	12	11	13	14	12	15	15	13	12	12	10
min °C	7	10	8	8	11	9	10	12	10	11	14	12	12	15	11	10	11	8
chill °C	4	9	6	7	11	7	8	11	8	10	13	11	11	15	8	7	8	5

Freezing level m	3950	4050	4150	4100	4000	4150	4250	4250	4400	4450	4350	4450	4450	4400	4250	4150	4150	4400

	7:03	—	—	7:03	—	—	7:05	—	—	7:05	—	—	7:07	—	—	7:09	—	—
	—	6:50	—	—	6:47	—	—	6:45	—	—	6:44	—	—	6:43	—	—	6:40	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 12°C on Fri morning, min 7°C on Wed morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Sun morning, min 8°C on Mon 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. 26 minutes ago	4°C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 57 minutes ago	8°C	Dry	Calm (3 kph at 341).
Bend 34 km E 1164.6m alt. 1 hour ago	11°C	Dry	Wind obs. (8 kph from 163 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 22 minutes ago	1°C	Clear	Light winds from the SW (6 kph at 220).	16 km
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	2°C	Clear	Calm (0 kph at 0).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 38 minutes ago	4°C	Dry	Calm (0 kph at 314).
Bend 37 km SSE 1297m alt. 51 minutes ago	-2°C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 25 minutes ago	9°C	Dry	Calm (0 kph at 210).
Deschutes River Woods wx 40 km ESE 1185m alt. 2 hours ago	8°C	Dry	Calm (3 kph at 330).
Rainbow wx 41 km WSW 410m alt. 53 minutes ago	11°C	Dry	Light winds from the E (16 kph at 94).

* 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.