– Lat/Long: 44.10° N 121.77° W

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

Issued: 10 am Thu 23 Apr Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Thu afternoon, min -4°C on Fri night). Winds decreasing (fresh winds from the WNW on Thu night, calm by Sat night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Tue afternoon, min -3°C on Sun morning). Wind will be generally light.
	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	some clouds	clear	clear	cloudy	clear	some clouds	snow shwrs	clear	clear	clear	some clouds	some clouds	clear	clear
km/h	NNW	NW	NW	N	WSW	WNW	WNW	NW	W	NW	NW	NNW	WNW	W	W	WSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	2	0	-2	0	-2	-2	0	-2	-3	-2	-3	-2	0	0	0	2	0
min °C	-1	2	-1	-2	-1	-4	-3	0	-4	-3	-3	-3	-3	0	-1	0	1	0
chill °C	-6	-3	-6	-7	-1	-7	-6	-2	-7	-7	-8	-8	-8	-5	-7	-6	-4	-5

Freezing level m	2800	2900	1450	2200	2500	1650	2250	2450	1900	2200	2150	1850	2300	2500	1950	2550	2650	2450
Cloud base (m)	1800	8900	1800	1800	2900	2750		3450	2800	2700	2400	1850	1850	2800	1800	6150	3100

	6:11	—	—	6:09	—	—	6:07	—	—	6:05	—	—	6:03	—	—	6:03	—	—
	—	—	8:00	—	—	8:00	—	—	8:01	—	—	8:04	—	—	8:05	—	—	8:06

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 2°C on Thu afternoon, min -4°C on Fri night). Winds decreasing (fresh winds from the WNW on Thu night, calm by Sat night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 2°C on Tue afternoon, min -3°C on Sun morning). 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. 42 minutes ago	14° C	Dry	Calm (3 kph at 314).
Bend 34 km E 1164.6m alt. 1 hour ago	15° C	Dry	Calm (3 kph at 239).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	10° C	Clear	Light winds from the SSE (17 kph at 160).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 45 minutes ago	5° C	Dry	Light winds from the WNW (6 kph at 287).
Bend 37 km SSE 1297m alt. 1 hour ago	14° C	Dry	Calm (5 kph at 0).
Bend 37 km ESE 1158m alt. 51 minutes ago	16° C	Dry	Calm (3 kph at 30).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	14° C	Dry	Calm (0 kph at 113).
Deschutes River Woods wx 40 km ESE 1185m alt. 37 minutes ago	13° C	Dry	Calm (3 kph at 345).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	3° C	Dry	Calm (5 kph at 266).
Cloverdale wx 42 km NE 947m alt. 47 minutes ago	15° C	Dry	Calm (2 kph at 147).

* 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.