– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Wed 22 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 22 Apr Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 3°C on Thu afternoon, min -5°C on Wed afternoon). Winds decreasing (near gales from the WNW on Wed afternoon, calm by Sat morning).											Days 5–7 Weather Summary A dusting of new snow. Temperatures will be below freezing (max 0°C on Mon afternoon, min -5°C on Sat night). Wind will be generally light.
	Wed 22		Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	some clouds	clear	clear	clear	clear	some clouds	clear	some clouds	cloudy	some clouds	some clouds	light snow	snow shwrs	some clouds	cloudy	some clouds
km/h	WNW	NNW	NNW	WNW	NW	NNW	WSW	WNW	WSW	NW	NW	NW	WNW	WNW	SSW	NW	SSW
See all weather maps
cm	4	—	—	—	—	—	—	—	—	—	—	—	1	1	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-4	-1	2	3	2	1	1	-1	-3	-1	-4	-3	-3	-4	-3	0	-2
min °C	-5	-2	-1	3	0	0	1	-3	-3	-1	-5	-5	-3	-5	-4	-1	-2
chill °C	-16	-10	-5	0	-5	-4	-1	-7	-7	-3	-8	-10	-7	-5	-4	-4	-2

Freezing level m	1650	1350	2900	2950	2200	2700	2650	1700	2200	2400	1700	2150	2150	1650	2200	2450	2150
Cloud base (m)	1800	1800	1800		1800	1900	2900	2700	2550	2950	2850	3050	2600	1800	1850	2800	2200

	—	—	6:11	—	—	6:09	—	—	6:07	—	—	6:05	—	—	6:03	—	—
	7:59	—	—	—	8:00	—	—	8:00	—	—	8:01	—	—	8:04	—	—	8:05

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Thu afternoon, min -5°C on Wed afternoon). Winds decreasing (near gales from the WNW on Wed afternoon, calm by Sat morning).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max 0°C on Mon afternoon, min -5°C on Sat night). 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. 1 hour ago	8° C	Dry	Calm (3 kph at 321).
Bend 34 km E 1164.6m alt. 23 minutes ago	9° C	Dry	Calm (3 kph at 67).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	4° C	Light rain .	Moderate winds from the SW (22 kph at 220).	14 km Low: broken
Black Butte Ranch wx 36 km NW 1429m alt. 58 minutes ago	1° C	-	Light winds from the W (11 kph at 274).
Bend 37 km SSE 1297m alt. 2 hours ago	4° C	Dry	Light winds from the W (11 kph at 259).
Bend 37 km ESE 1158m alt. 1 hour ago	8° C	Dry	Calm (0 kph at 177).
Deschutes River Woods wx 40 km ESE 1185m alt. 56 minutes ago	7° C	Dry	Calm (5 kph at 212).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	2° C	-	Moderate winds from the WSW (26 kph at 247).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	9° C	Dry	Calm (2 kph at 254).
La Pine 43 km SSE 1298m alt. 3 hours ago	4° C	Dry	Calm (3 kph at 284).

* 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.