– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Sat 04 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 04 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 6°C on Sat afternoon, min 0°C on Mon night). Winds increasing (calm on Sat morning, strong winds from the W by Mon night).									Days 4–6 Weather Summary Mostly dry. Temperatures will be below freezing (max 0°C on Tue morning, min -6°C on Wed night). Winds decreasing (gales from the W on Tue morning, light winds from the WNW by Wed night).
	Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	cloudy	some clouds	some clouds	clear	clear	some clouds	clear	clear	clear	cloudy	some clouds	clear	clear	some clouds	clear
km/h	E	SSE	SSE	SSE	SE	SW	W	W	W	W	W	W	WSW	W	WSW	NE	NNE	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	6	4	6	6	5	5	6	3	0	0	-1	-2	-2	-4	-5	-2	-4
min °C	2	6	4	4	6	4	4	5	0	0	0	-2	-2	-2	-6	-6	-3	-4
chill °C	2	6	2	2	5	3	1	1	-8	-8	-8	-10	-10	-9	-10	-10	-6	-9

Freezing level m	3200	3200	3350	3250	3200	3200	3100	3100	2950	2550	2450	2000	2250	2250	1550	2000	2250	1750
Cloud base (m)		7250		7200	6800	6300	5800	3150		1900	2400		5750	2850		2600	3300

	6:43	—	—	6:41	—	—	6:39	—	—	6:37	—	—	6:35	—	—	6:33	—	—
	—	7:37	—	—	7:37	—	—	7:38	—	—	7:40	—	—	7:42	—	—	7:43	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 6°C on Sat afternoon, min 0°C on Mon night). Winds increasing (calm on Sat morning, strong winds from the W by Mon night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Temperatures will be below freezing (max 0°C on Tue morning, min -6°C on Wed night). Winds decreasing (gales from the W on Tue morning, light winds from the WNW by Wed night).

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. 29 minutes ago	12° C	Dry	Calm (2 kph at 60).
Sunriver 34 km SE 1242m alt. 2 hours ago		Dry
Bend 34 km E 1164.6m alt. 1 hour ago	11° C	Dry	Calm (3 kph at 184).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	5° C	Clear	Light winds from the S (11 kph at 180).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	9° C	Dry	Calm (5 kph at 89).
Bend 37 km SSE 1297m alt. 1 hour ago	12° C	Dry	Calm (2 kph at 192).
Bend 37 km ESE 1158m alt. 37 minutes ago	16° C	Dry	Calm (0 kph at 139).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	13° C	Dry	Calm (3 kph at 136).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	14° C	Dry	Light winds from the ESE (16 kph at 109).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 70).

* 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.