– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Thu 30 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 30 Jul 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 18°C on Fri afternoon, min 8°C on Sat night). Winds increasing (calm on Fri afternoon, strong winds from the WSW by Sat afternoon).									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Tue afternoon, min 7°C on Sun night). Wind will be generally light.
	Thursday 30			Friday 31			Saturday 1			Sunday 2			Monday 3			Tuesday 4
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		8050					9450
km/h	WSW	SSW	SW	S	WNW	SW	WSW	WSW	W	W	WSW	NW	NNW	WNW	WNW	SSE	S	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	14	13	16	18	15	12	12	11	11	12	10	10	12	11	14	16	15
min °C	11	14	12	14	18	12	12	12	8	9	12	7	9	12	10	12	15	14
chill °C	9	13	10	13	18	9	9	9	4	6	10	3	7	12	10	12	15	13

Freezing level m	4500	4500	4900	4750	5100	5050	4600	4600	4700	4300	4450	4250	4100	4300	4550	4750	4850	4850

	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:56	—	—	5:56	—	—
	—	—	8:32	—	—	8:31	—	—	8:30	—	—	8:30	—	—	8:29	—	—	8:27

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 18°C on Fri afternoon, min 8°C on Sat night). Winds increasing (calm on Fri afternoon, strong winds from the WSW by Sat afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Tue afternoon, min 7°C on Sun 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. 2 hours ago	18° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 1 hour ago	16° C	Dry	Calm (2 kph at 186).
Bend 34 km E 1164.6m alt. 2 hours ago	15° C	Dry	Calm (0 kph at 227).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	14° C	-	Light winds from the S (15 kph at 170).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	16° C	Dry	Calm (5 kph at 308).
Bend 37 km SSE 1297m alt. 1 hour ago	17° C	Dry	Calm (2 kph at 0).
Bend 37 km ESE 1158m alt. 2 hours ago	18° C	Dry	Calm (0 kph at 187).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	12° C	Dry	Calm (0 kph at 202).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	19° C	Dry	Calm (0 kph at 151).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	15° C	Dry	Calm (2 kph at 28).

* 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.