– Lat/Long: 44.10° N 121.77° W

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

Issued: 10 am Fri 10 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 14°C on Sun afternoon, min 8°C on Fri night). Mainly strong winds.									Days 4–6 Weather Summary Some drizzle, heaviest during Wed afternoon. Very mild (max 16°C on Mon afternoon, min 12°C on Mon night). Wind will be generally light.
	Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	cloudy	some clouds	some clouds	some clouds	cloudy	cloudy	some clouds	clear	some clouds	some clouds	clear	rain shwrs	clear
km/h	SW	SW	SW	SW	SSW	SW	SW	SW	SW	SSW	W	SSW	SW	WSW	SW	SSW	WNW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.5	—
max °C	13	13	11	10	12	11	12	14	13	15	16	14	14	15	14	15	16	13
min °C	12	13	8	9	12	9	10	14	12	13	15	12	13	15	12	13	15	12
chill °C	10	11	3	5	10	4	6	12	9	11	15	11	12	15	11	12	14	11

Freezing level m	4250	4350	4100	3800	4250	4350	4250	4400	4550	4500	4500	4550	4400	4400	4400	4300	4400	4500
Cloud base (m)					6650	6350		7400	5200	6800	3800	4400	4450	4050			4200

	5:33	—	—	5:33	—	—	5:35	—	—	5:35	—	—	5:35	—	—	5:37	—	—
	—	—	8:51	—	—	8:50	—	—	8:49	—	—	8:49	—	—	8:47	—	—	8:47

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 14°C on Sun afternoon, min 8°C on Fri night). Mainly strong winds.

South Sister Volcano Weather (Days 3-6):

Some drizzle, heaviest during Wed afternoon. Very mild (max 16°C on Mon afternoon, min 12°C on Mon 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. 57 minutes ago	28° C	Dry	Calm (3 kph at 40).
Bend 34 km E 1147m alt. 40 minutes ago	27° C	Dry	Wind obs. (8 kph from 55 degs) was rejected.
Bend 34 km E 1164.6m alt. 46 minutes ago	28° C	Dry	Light winds from the WNW (6 kph at 291).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	26° C	Clear	Light winds from the SSW (13 kph at 200).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 46 minutes ago	22° C	Dry	Calm (2 kph at 215).
Bend 37 km SSE 1297m alt. 3 hours ago	25° C	Dry	Calm (3 kph at 235).
Bend 37 km ESE 1158m alt. 56 minutes ago	28° C	Dry	Calm (0 kph at 331).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	30° C	Dry	Calm (5 kph at 25).
Deschutes River Woods wx 40 km ESE 1185m alt. 43 minutes ago	28° C	Dry	Calm (5 kph at 199).
Rainbow wx 41 km WSW 410m alt. 41 minutes ago	19° C	Dry	Light winds from the W (11 kph at 262).

* 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.