– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Wed 08 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 08 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 10°C on Thu night, min 4°C on Sat morning). Winds increasing (light winds from the W on Thu morning, gales from the SW by Sat morning).										Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Mon night, min 7°C on Mon morning). Mainly gales.
		Thursday 9			Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14
	night	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	some clouds	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	WSW	SW	WSW	SW	SW	SW	SW	SW	SW	SW	SSW	SW	SSW	SSW	SW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	8	9	10	8	8	8	5	7	9	8	9	10	8	10	12	10	10	11
min °C	9	8	8	9	7	7	5	4	5	8	8	9	8	7	9	10	9	9	9
chill °C	6	6	6	5	2	2	-2	-3	-1	2	3	5	3	3	6	5	4	5	4

Freezing level m	4400	4450	4600	4600	4200	4300	4100	3800	4200	4400	4350	4450	4350	4350	4600	4700	4550	4750	4600
Cloud base (m)								8850	7200	7200	5650	6200	9300		6900

	—	5:31	—	—	5:33	—	—	5:33	—	—	5:35	—	—	5:35	—	—	5:35	—	—
	—	—	—	8:51	—	—	8:51	—	—	8:50	—	—	8:49	—	—	8:49	—	—	8:47

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 10°C on Thu night, min 4°C on Sat morning). Winds increasing (light winds from the W on Thu morning, gales from the SW by Sat morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Mon night, min 7°C on Mon morning). Mainly gales.

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	11° C	Dry	Calm (0 kph at 293).
Bend 34 km E 1147m alt. 1 hour ago	11° C	Dry	Calm (0 kph at —).
Bend 34 km E 1164.6m alt. 2 hours ago	15° C	Dry	Calm (0 kph at 121).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	9° C	Clear	Calm (0 kph at 0).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	9° C	Dry	Calm (0 kph at 315).
Bend 37 km SSE 1297m alt. 3 hours ago	14° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	14° C	Dry	Calm (0 kph at 327).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	12° C	Dry	Calm (0 kph at 98).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	11° C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	14° C	Dry	Calm (0 kph at 66).

* 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.