– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Thu 09 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 09 Jul 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 15°C on Sun afternoon, min 8°C on Fri night). Winds increasing (light winds from the SW on Thu night, strong winds from the SW by Sat night).										Days 5–7 Weather Summary Light rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 16°C on Mon afternoon, min 10°C on Tue afternoon). Wind will be generally light.
		Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	cloudy	some clouds	some clouds	clear	some clouds	cloudy	cloudy	rain shwrs	rain shwrs	risk tstorm	clear	clear	clear	clear
km/h	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	S	N	S	SW	W	SW	SSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	0.2	0.2	4	—	—	—	—
max °C	12	13	13	11	10	12	11	13	15	13	15	16	13	14	13	12	13	14	13
min °C	10	12	13	8	9	12	10	11	15	12	13	14	11	12	10	10	11	14	11
chill °C	7	9	11	4	5	10	6	8	14	10	11	14	10	10	7	7	8	13	8

Freezing level m	4500	4250	4450	4100	3800	4300	4450	4350	4550	4550	4500	4450	4450	4350	4200	4250	4250	4500	4600
Cloud base (m)						6900	6700	5400		5000	7200	3800	4350	4300	4700

	—	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 15°C on Sun afternoon, min 8°C on Fri night). Winds increasing (light winds from the SW on Thu night, strong winds from the SW by Sat night).

South Sister Volcano Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 16°C on Mon afternoon, min 10°C on Tue afternoon). 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. 37 minutes ago	16° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 22 minutes ago	15° C	Dry	Calm (0 kph at 333).
Bend 34 km E 1164.6m alt. 2 hours ago	20° C	Dry	Calm (3 kph at 57).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 277).
Bend 37 km SSE 1297m alt. 1 hour ago	14° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 37 minutes ago	19° C	Dry	Calm (0 kph at 333).
Camp Sherman 39 km NNE 920.5m alt. 49 minutes ago	14° C	Dry	Calm (0 kph at 162).
Deschutes River Woods wx 40 km ESE 1185m alt. 24 minutes ago	14° C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 21 minutes ago	16° C	Dry	Wind obs. (10 kph from 221 degs) was rejected.

* 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.