– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Fri 19 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 19 Jun 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 14°C on Fri afternoon, min 7°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Mon afternoon, min 7°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the W by Wed night).
	Fri 19		Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear
km/h	WSW	W	WNW	W	NW	W	NNW	WSW	S	NNW	SSW	SW	W	WSW	WSW	WSW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	12	9	10	9	10	13	11	12	15	13	14	15	13	12	12	9
min °C	14	8	8	10	7	9	12	9	11	14	11	12	14	9	10	11	7
chill °C	13	4	4	7	4	8	12	8	11	14	10	11	13	7	8	8	3

Freezing level m	4400	4200	3850	4000	4000	3800	4100	4300	4100	4450	4400	4250	4350	4250	4050	4000	3950
Cloud base (m)	8800	4700	5050			9150								9550

	—	—	5:22	—	—	5:22	—	—	5:24	—	—	5:24	—	—	5:24	—	—
	—	8:52	—	—	8:52	—	—	8:52	—	—	8:53	—	—	8:53	—	—	8:53

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 14°C on Fri afternoon, min 7°C on Sat night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Mon afternoon, min 7°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the W by Wed 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. 3 hours ago	23° C	Dry	Calm (3 kph at 302).
Bend 34 km E 1147m alt. 3 hours ago	25° C	Dry	Wind obs. (6 kph from 207 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	20° C	Dry and partly cloudy.	Light winds from the SSW (13 kph at 200).	16 km Low: broken Mid: broken
Black Butte Ranch wx 36 km NW 1429m alt. 20 minutes ago	14° C	Dry	Calm (5 kph at 293).
Bend 37 km ESE 1158m alt. 3 hours ago	26° C	Dry	Calm (0 kph at 135).
Cloverdale wx 42 km NE 947m alt. 20 minutes ago	21° C	Dry	Calm (5 kph at 257).
La Pine 43 km SSE 1298m alt. 3 hours ago	22° C	Dry	Calm (0 kph at 340).
Bend Airport 46 km E 1055m alt. 1 hour ago	24° C	Dry and cloudy.	Light winds from the SE (9 kph at 130).	16 km Low: overcast
Terrebonne 49 km NE 878m alt. 2 hours ago	25° C	Dry	Light winds from the NW (10 kph at 309).
Alfalfa wx 49 km E 1026m alt. 26 minutes ago	20° C	Dry	Calm (2 kph at 200).

* 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.