– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Sun 02 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sun 02 Aug Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 30°C on Wed afternoon, min 7°C on Sun night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 29°C on Thu afternoon, min 14°C on Fri night). Wind will be generally light.
		Monday 3			Tuesday 4			Wednesday 5			Thursday 6			Friday 7			Saturday 8
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)					9600	8350													8900
km/h	ENE	ESE	E	E	ESE	N	ESE	SW	WNW	W	W	W	W	W	W	WNW	WNW	WNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	17	23	18	23	28	22	27	30	23	27	29	21	25	27	19	22	24	16
min °C	7	11	22	13	17	27	18	22	29	19	23	28	17	20	25	14	17	23	10
chill °C	6	10	22	13	17	27	18	22	29	19	23	28	17	20	25	14	17	23	9

Freezing level m	4350	4400	4450	4750	4800	4900	5050	5000	5100	5200	5000	5100	5100	4950	5000	4900	4750	4900	4800

	—	5:56	—	—	5:56	—	—	5:58	—	—	6:00	—	—	6:01	—	—	6:01	—	—
	—	—	—	8:29	—	—	8:27	—	—	8:25	—	—	8:24	—	—	8:22	—	—	8:22

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Warm (max 30°C on Wed afternoon, min 7°C on Sun night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Warm (max 29°C on Thu afternoon, min 14°C on Fri night). Wind will be generally light.

This table gives the weather forecast for South Sister Volcano at the specific elevation of 1500 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. 51 minutes ago	8° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 35 minutes ago	11° C	Dry	Calm (3 kph at 345).
Bend 34 km E 1164.6m alt. 1 hour ago	12° C	Dry	Calm (0 kph at 60).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	12° C	Dry and cloudy.	Wind obs. (13 kph from 10 degs) was rejected.	16 km Low: broken Mid: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 47 minutes ago	5° C	Dry	Calm (0 kph at 316).
Bend 37 km SSE 1297m alt. 1 hour ago	11° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 50 minutes ago	12° C	Dry	Calm (0 kph at 323).
Camp Sherman 39 km NNE 920.5m alt. 47 minutes ago	8° C	Dry	Calm (0 kph at 359).
Deschutes River Woods wx 40 km ESE 1185m alt. 38 minutes ago	9° C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	10° C	Dry	Light winds from the NNE (16 kph at 13).

* 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.