– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Thu 23 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 23 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 16°C on Thu afternoon, min 8°C on Sat night). Winds increasing (light winds from the SW on Thu afternoon, strong winds from the SW by Sat night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Sun afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the SW on Sun night, light winds from the SW by Mon afternoon).
	Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)
km/h	SSW	SSW	S	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SSW	SW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	16	15	15	16	14	11	12	11	11	13	11	10	13	12	12	12	11
min °C	12	15	12	13	15	10	10	11	8	10	12	7	9	12	9	11	12	9
chill °C	10	14	10	11	14	6	6	8	4	6	10	3	6	10	6	8	10	6

Freezing level m	4550	4700	4750	4500	4600	4500	4000	4150	4250	4000	4100	4150	4000	4350	4400	4200	4300	4500

	5:45	—	—	5:46	—	—	5:47	—	—	5:48	—	—	5:48	—	—	5:50	—	—
	—	—	8:40	—	—	8:39	—	—	8:38	—	—	8:37	—	—	8:37	—	—	8:36

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 16°C on Thu afternoon, min 8°C on Sat night). Winds increasing (light winds from the SW on Thu afternoon, strong winds from the SW by Sat night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Sun afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the SW on Sun night, light winds from the SW by Mon afternoon).

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. 48 minutes ago	29° C	Dry	Calm (3 kph at 308).
Bend 34 km E 1147m alt. 1 hour ago	30° C	Dry	Calm (3 kph at 252).
Bend 34 km E 1164.6m alt. 1 hour ago	32° C	Dry	Calm (3 kph at 220).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	27° C	Clear	Light winds from the N (9 kph at 1).	11 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	23° C	Dry	Calm (5 kph at 307).
Bend 37 km SSE 1297m alt. 1 hour ago	29° C	Dry	Calm (5 kph at 172).
Bend 37 km ESE 1158m alt. 47 minutes ago	32° C	Dry	Calm (0 kph at 254).
Camp Sherman 39 km NNE 920.5m alt. 44 minutes ago	32° C	Dry	Calm (3 kph at 92).
Deschutes River Woods wx 40 km ESE 1185m alt. 34 minutes ago	29° C	Dry	Wind obs. (11 kph from 287 degs) was rejected.
Rainbow wx 41 km WSW 410m alt. 58 minutes ago	21° C	Dry	Light winds from the W (16 kph at 266).

* 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.