– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 15 Aug 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 Sat night. Very mild (max 14°C on Sun afternoon, min 8°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 18°C on Thu afternoon, min 10°C on Tue morning). Wind will be generally light.
	Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	risk tstorm	rain shwrs	clear	some clouds	some clouds	cloudy	some clouds	some clouds	clear	clear	clear	clear	some clouds	clear	clear	clear	some clouds
Cloud base (m)		3300	7050	7550	4100	6550	6550	6700	5000	7550	9400	8900		5850	5050		9200	5750
km/h	SSW	WSW	SW	SW	WNW	SSW	SSE	W	W	WSW	W	WSW	SW	SSW	SW	S	SE	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.5	0.8	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	11	9	12	14	11	14	14	11	12	13	11	14	16	13	16	18	15
min °C	9	11	8	10	13	11	12	14	9	10	13	10	11	15	13	14	18	15
chill °C	7	11	5	8	13	11	11	14	7	8	11	8	9	14	12	13	18	15

Freezing level m	3750	3950	4000	4000	4250	4300	4300	4300	4200	4100	4300	4600	4600	4750	4800	4750	4900	4900

	6:09	—	—	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—	6:16	—	—
	—	—	8:12	—	—	8:09	—	—	8:07	—	—	8:07	—	—	8:05	—	—	8:04

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Some drizzle, heaviest during Sat night. Very mild (max 14°C on Sun afternoon, min 8°C on Sat night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Thu afternoon, min 10°C on Tue 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. 2 hours ago	22° C	Dry	Calm (2 kph at 70).
Bend 34 km E 1147m alt. 1 hour ago	21° C	Dry	Calm (3 kph at 129).
Bend 34 km E 1164.6m alt. 1 hour ago	21° C	Dry	Calm (2 kph at 287).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago		Haze -.	Wind obs. (7 kph from 1 degs) was rejected.	10 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	14° C	Dry	Wind obs. (6 kph from 266 degs) was rejected.
Bend 37 km SSE 1297m alt. 46 minutes ago	22° C	Dry	Calm (5 kph at 121).
Bend 37 km ESE 1158m alt. 2 hours ago	22° C	Dry	Calm (0 kph at 309).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	20° C	Dry	Calm (5 kph at 276).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	19° C	Dry	Calm (3 kph at 41).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	24° C	Dry	Calm (3 kph at 99).

* 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.