– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Sun 19 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 19 Apr Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 6°C on Sun afternoon, min -4°C on Tue night). Winds increasing (light winds from the S on Tue afternoon, gales from the WNW by Tue night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 4°C on Fri afternoon, min -6°C on Thu morning). Winds decreasing (gales from the W on Wed morning, calm by Fri afternoon).
	Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	some clouds	cloudy	light rain	light rain	cloudy	cloudy	light snow	light snow	light snow	some clouds	some clouds	some clouds	clear	clear	clear	some clouds
km/h	SSE	SSE	SSE	SSE	S	S	S	W	WNW	W	WNW	NW	NNE	NE	NE	NE	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	1	2	1	—	—	—	—	—	—	—
mm	—	—	—	—	0.1	0.1	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	6	4	4	5	3	-2	-3	-3	-5	-4	-2	-4	-3	-1	2	4	2
min °C	3	5	3	3	4	0	-2	-3	-4	-5	-5	-4	-6	-3	-3	1	4	1
chill °C	-3	0	-3	-3	-1	-7	-8	-7	-13	-16	-16	-12	-14	-8	-11	-5	3	-4

Freezing level m	3150	3200	3250	2900	2900	2550	2150	2000	1800	1550	1750	1300	1950	2200	2050	2700	2950	2800
Cloud base (m)	4500	5400	5900	5100	3250	2200	1900	1800	1800	1850	1800	1800	1800	2500	1800		4000	5000

	6:16	—	—	6:15	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—
	—	7:54	—	—	7:55	—	—	7:58	—	—	7:59	—	—	—	8:00	—	—	8:00

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Freeze-thaw conditions (max 6°C on Sun afternoon, min -4°C on Tue night). Winds increasing (light winds from the S on Tue afternoon, gales from the WNW by Tue night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 4°C on Fri afternoon, min -6°C on Thu morning). Winds decreasing (gales from the W on Wed morning, calm by Fri afternoon).

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	11° C	Dry	Calm (2 kph at 117).
Bend 34 km E 1164.6m alt. 2 hours ago	12° C	Dry	Calm (2 kph at 169).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	11° C	Clear	Calm (0 kph at 0).	16 km
Bend 37 km SSE 1297m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 312).
Bend 37 km ESE 1158m alt. 1 hour ago	12° C	Dry	Calm (0 kph at 273).
Deschutes River Woods wx 40 km ESE 1185m alt. 39 minutes ago	12° C	Dry	Calm (0 kph at 339).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	13° C	Dry	Light winds from the SE (18 kph at 137).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	13° C	Dry	Calm (2 kph at 49).
La Pine 43 km SSE 1298m alt. 2 hours ago	8° C	Dry	Calm (0 kph at 68).
Redmond 45 km ENE 933m alt. 41 minutes ago	13° C	Dry	Calm (0 kph at 133).

* 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.