– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 4 pm Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Sun 04 Oct 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 16°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Wed afternoon, min 4°C on Sat morning). Winds increasing (calm on Thu afternoon, near gales from the W by Fri night).
	Sun 4		Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		6700	6750													9100	8750
km/h	SW	WSW	W	W	W	WSW	SW	SW	SW	WSW	SSW	SSW	SW	SW	WSW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	14	13	14	11	13	14	12	14	15	12	14	15	12	14	14	10
min °C	15	12	11	14	10	11	14	12	12	14	12	12	14	12	12	12	7
chill °C	14	10	8	12	8	9	13	10	10	14	11	11	14	12	10	9	1

Freezing level m	4500	4400	4300	4400	4400	4400	4400	4450	4400	4400	4450	4400	4450	4450	4400	4400	4100

	—	—	7:09	—	—	7:09	—	—	7:11	—	—	7:11	—	—	7:13	—	—
	6:43	—	—	6:40	—	—	6:38	—	—	6:37	—	—	6:35	—	—	6:34	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 16°C on Sun afternoon, min 10°C on Mon night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Wed afternoon, min 4°C on Sat morning). Winds increasing (calm on Thu afternoon, near gales from the W by Fri night).

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. 1 hour ago	27°C	Dry	Calm (0 kph at 119).
Bend 34 km E 1147m alt. 1 hour ago	26°C	Dry	Calm (0 kph at 4).
Bend 34 km E 1164.6m alt. 45 minutes ago	26°C	Dry	Calm (0 kph at 13).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	25°C	Clear	Light winds from the N (6 kph at 10).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	19°C	Dry	Calm (0 kph at 284).
Bend 37 km SSE 1297m alt. 49 minutes ago	24°C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	26°C	Dry	Calm (0 kph at 319).
Deschutes River Woods wx 40 km ESE 1185m alt. 2 hours ago	26°C	Dry	Calm (0 kph at —).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	26°C	Dry	Calm (0 kph at 61).
La Pine 43 km SSE 1298m alt. 1 hour ago	26°C	Dry	Calm (0 kph at 286).

* 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.