– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 4 am Sat 03 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sat 03 Oct 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 11°C on Sat night, min 8°C on Mon morning). Mainly strong winds.									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Tue afternoon, min 5°C on Thu night). Winds increasing (light winds from the W on Thu morning, near gales from the SW by Thu night).
	Saturday 3			Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)				9000		7400	9100		9250	8900
km/h	SW	SSW	SW	SW	SW	WSW	W	W	WSW	WSW	SW	WSW	WSW	SW	WSW	WSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	10	11	10	10	10	8	9	9	8	9	9	9	9	9	8	9	8
min °C	9	9	10	10	10	9	8	8	9	8	8	9	9	9	9	8	8	5
chill °C	6	6	7	6	8	5	4	5	6	4	5	5	5	6	6	5	5	-2

Freezing level m	4450	4500	4550	4450	4500	4400	4300	4350	4450	4350	4450	4500	4450	4550	4500	4400	4400	4050

	7:05	—	—	7:07	—	—	7:09	—	—	7:09	—	—	7:11	—	—	7:11	—	—
	—	6:44	—	—	6:43	—	—	6:40	—	—	6:38	—	—	6:37	—	—	6:35	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 11°C on Sat night, min 8°C on Mon morning). Mainly strong winds.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Tue afternoon, min 5°C on Thu night). Winds increasing (light winds from the W on Thu morning, near gales from the SW by Thu 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	5°C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 1 hour ago	7°C	Dry	Calm (2 kph at 304).
Bend 34 km E 1164.6m alt. 1 hour ago	11°C	Dry	Calm (0 kph at 127).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 34 minutes ago	1°C	Clear	Light winds from the SSW (6 kph at 200).	16 km
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	1°C	Clear	Wind obs. (6 kph from 220 degs) was rejected.	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	7°C	Dry	Calm (2 kph at 179).
Bend 37 km SSE 1297m alt. 2 hours ago	-1°C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 2 hours ago	8°C	Dry	Calm (0 kph at 188).
Deschutes River Woods wx 40 km ESE 1185m alt. 45 minutes ago	5°C	Dry	Calm (3 kph at 345).
Cloverdale wx 42 km NE 947m alt. 52 minutes ago	3°C	Dry	Calm (0 kph at 321).

* 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.