– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Mon 03 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 03 Aug 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 15°C on Wed night, min 7°C on Mon morning). Winds increasing (calm on Mon morning, strong winds from the WSW by Wed night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 14°C on Thu afternoon, min 11°C on Fri morning). Winds decreasing (near gales from the WSW on Thu night, light winds from the SW by Fri afternoon).
	Monday 3			Tuesday 4			Wednesday 5			Thursday 6			Friday 7			Saturday 8
	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
Cloud base (m)				9550	9250	7300										9250
km/h	NNW	WSW	WNW	W	W	WSW	WSW	WSW	WSW	SW	SSW	WSW	WSW	SW	WSW	WSW	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	8	10	11	12	13	13	13	15	13	14	14	11	12	12	12	12	12
min °C	7	7	10	11	11	13	13	13	14	12	13	12	11	11	12	11	11	12
chill °C	4	6	8	9	10	11	11	11	12	9	11	9	8	9	9	9	9	10

Freezing level m	4400	4400	4700	4800	4900	5000	4950	5000	5150	4950	5050	5050	4850	5000	5000	4850	4950	5000

	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. Very mild (max 15°C on Wed night, min 7°C on Mon morning). Winds increasing (calm on Mon morning, strong winds from the WSW by Wed night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Thu afternoon, min 11°C on Fri morning). Winds decreasing (near gales from the WSW on Thu night, light winds from the SW by Fri afternoon).

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. 57 minutes ago	18° C	Dry	Calm (2 kph at 64).
Bend 34 km E 1147m alt. 42 minutes ago	17° C	Dry	Calm (3 kph at 217).
Bend 34 km E 1164.6m alt. 1 hour ago	17° C	Dry	Calm (2 kph at 120).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	13° C	Clear	Light winds from the NNE.(Wind varies from 350 to 050 degs) (19 kph at 20).	11 km
Black Butte Ranch wx 36 km NW 1429m alt. 43 minutes ago	12° C	Dry	Light winds from the E (11 kph at 82).
Bend 37 km SSE 1297m alt. 1 hour ago	16° C	Dry	Calm (2 kph at 39).
Bend 37 km ESE 1158m alt. 55 minutes ago	17° C	Dry	Calm (2 kph at 56).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	18° C	Dry	Calm (2 kph at 301).
Deschutes River Woods wx 40 km ESE 1185m alt. 42 minutes ago	16° C	Dry	Calm (2 kph at 326).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	18° C	Dry	Light winds from the E (8 kph at 88).

* 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.