– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Mon 27 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 27 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 10°C on Wed night, min 5°C on Mon morning). Mainly strong winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 13°C on Fri afternoon, min 9°C on Sat afternoon). Winds increasing (light winds from the SSW on Fri afternoon, near gales from the WSW by Sat night).
	Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 31			Saturday 1
	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	some clouds	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)				9050			8650											1750
km/h	SSW	S	SW	SW	SW	WSW	SSW	S	SW	SSW	SSW	SW	SSW	SSE	SW	SW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	7	9	7	8	9	7	8	10	10	10	11	11	13	13	11	9	10
min °C	5	6	6	6	7	8	7	7	9	10	10	11	11	12	12	10	9	9
chill °C	-1	3	1	2	4	3	2	4	5	6	7	7	8	10	8	6	4	4

Freezing level m	4000	4300	4300	4150	4350	4400	4150	4450	4650	4650	4700	4900	4850	5200	5100	4750	4650	4750

	5:48	—	—	5:50	—	—	5:50	—	—	5:52	—	—	5:52	—	—	5:54	—	—
	—	—	8:37	—	—	8:36	—	—	8:35	—	—	8:32	—	—	8:31	—	—	8:30

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 10°C on Wed night, min 5°C on Mon morning). Mainly strong winds.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Fri afternoon, min 9°C on Sat afternoon). Winds increasing (light winds from the SSW on Fri afternoon, near gales from the WSW by Sat night).

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 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. 2 hours ago	29° C	Dry	Calm (3 kph at 299).
Bend 34 km E 1147m alt. 2 hours ago	29° C	Dry	Calm (3 kph at 318).
Bend 34 km E 1164.6m alt. 54 minutes ago	30° C	Dry	Calm (3 kph at 290).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	28° C	Clear	Light winds from the SW (19 kph at 230).	13 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	22° C	Dry	Light winds from the NW (10 kph at 304).
Bend 37 km SSE 1297m alt. 1 hour ago	28° C	Dry	Calm (5 kph at 242).
Bend 37 km ESE 1158m alt. 2 hours ago	31° C	Dry	Calm (0 kph at 206).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	29° C	Dry	Calm (2 kph at 8).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	29° C	Dry	Calm (5 kph at 247).
Rainbow wx 41 km WSW 410m alt. 51 minutes ago	22° C	Dry	Light winds from the WNW (8 kph at 294).

* 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.