– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Fri 26 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 26 Jul 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 13°C on Fri afternoon, min 7°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 19°C on Thu morning, min 8°C on Mon night). Winds decreasing (strong winds from the W on Mon night, calm by Wed afternoon).
	Fri 26		Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	clear	clear	some clouds	cloudy	rain shwrs	clear	clear	clear	clear	clear	clear
km/h	WSW	WSW	W	W	WNW	W	W	W	WSW	WSW	W	W	WSW	W	WSW	WSW	SSW
Wave Height Map See all maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.4	—	—	—	—	—	—
max°C	13	11	11	12	10	10	12	11	10	11	9	10	13	12	15	17	15
min°C	12	9	10	11	7	8	11	8	9	10	8	8	12	10	12	16	15
chill°C	11	6	8	8	4	5	9	4	6	6	3	5	11	8	11	16	15

Freezing level (m)	4150	4250	4050	4000	4000	3950	4250	4350	3950	4000	4250	4200	4550	4700	4700	4800	5050
Cloud base (m)				6600		9350	8850		4750	2950	1800

	—	—	5:50	—	—	5:50	—	—	5:52	—	—	5:52	—	—	5:54	—	—
	—	8:37	—	—	8:36	—	—	8:35	—	—	8:32	—	—	8:31	—	—	8:30

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 13°C on Fri afternoon, min 7°C on Sat night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Thu morning, min 8°C on Mon night). Winds decreasing (strong winds from the W on Mon night, calm by Wed afternoon).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Sunriver wx 23 km SE 1684m alt. 27 minutes ago	13° C	-	Calm (0 kph at 152).
Sisters wx 25 km NNE 969m alt. 1 hour ago	20° C	Dry	Calm (0 kph at 314).
Sisters wx 25 km NNE 1022m alt. 24 minutes ago	20° C	Dry	Calm (0 kph at 316).
Sisters 32 km NE 964m alt. 46 minutes ago	19° C	Dry	Calm (0 kph at 240).
Bend 34 km E 1147m alt. 51 minutes ago	18° C	Dry	Calm (2 kph at 19).
Sunriver 34 km SE 1242m alt. 46 minutes ago		Dry
Bend 34 km E 1164.6m alt. 39 minutes ago	20° C	Dry	Calm (2 kph at 25).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	18° C	Clear	Light winds from the NNW (6 kph at 330).	11 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	13° C	Dry	Calm (2 kph at 294).
Bend 37 km SSE 1297m alt. 1 hour ago	15° C	Dry	Calm (0 kph at 0).

* 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.