– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Wed 29 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Wed 29 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 9°C on Wed night). Mainly fresh winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 14°C on Mon afternoon, min 8°C on Sun night). Winds decreasing (strong winds from the WSW on Sat afternoon, calm by Mon afternoon).
	Wednesday 29			Thursday 30			Friday 31			Saturday 1			Sunday 2			Monday 3
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		8200			6850					9450
km/h	SW	SW	WSW	SW	SW	SW	SSW	SSW	SW	WSW	WSW	W	W	WSW	WNW	NNW	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	13	11	13	15	12	16	18	15	13	13	12	12	13	10	13	14	13
min °C	10	13	9	11	14	12	14	18	12	12	13	9	10	13	8	10	14	11
chill °C	7	12	6	9	12	10	13	18	9	9	10	6	8	12	5	7	14	10

Freezing level m	4100	4350	4450	4450	4500	4900	4800	5050	5050	4650	4800	4750	4450	4550	4400	4450	4400	4700

	5:50	—	—	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:56	—	—
	—	—	8:35	—	—	8:32	—	—	8:31	—	—	8:30	—	—	8:30	—	—	8:29

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 9°C on Wed night). Mainly fresh winds.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Mon afternoon, min 8°C on Sun night). Winds decreasing (strong winds from the WSW on Sat afternoon, calm by Mon 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Sisters wx 25 km NNE 1022m alt. 2 hours ago	10° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 1 hour ago	12° C	Dry	Calm (2 kph at 261).
Bend 34 km E 1164.6m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 154).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	8° C	Clear	Light winds from the S (6 kph at 170).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 287).
Bend 37 km SSE 1297m alt. 2 hours ago	6° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 2 hours ago	14° C	Dry	Calm (0 kph at 294).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	7° C	Dry	Calm (0 kph at 176).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	11° C	Dry	Calm (2 kph at 327).
Rainbow wx 41 km WSW 410m alt. 58 minutes ago	16° C	Dry	Light winds from the ENE (6 kph at 59).

* 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.