– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 9 am Mon 12 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Mon 12 Jan Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Mild temperatures (max 6°C on Tue afternoon, min 2°C on Mon morning). Winds increasing (light winds from the SW on Tue night, fresh winds from the NE by Wed night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 6°C on Thu morning, min 5°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu morning, calm by Fri night).
	Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17
	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	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear
km/h	W	WSW	W	W	WNW	SW	WNW	WNW	NNW	ENE	ENE	N	NNW	NNW	NNE	WNW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	3	5	5	6	6	5	4	6	6	6	6	6	6	6	6	6	6
min °C	2	3	4	5	5	5	5	4	5	6	6	5	6	6	6	6	6	5
chill °C	-4	-3	-2	1	3	2	3	0	1	1	3	4	3	2	4	5	6	2

Freezing level m	3500	3600	3800	3900	4000	3950	3850	3750	3800	3950	3900	3900	3950	3950	4000	4000	3950	3900
Cloud base (m)	5200	9400				8350						8500			9200

	7:39	—	—	7:39	—	—	7:39	—	—	7:37	—	—	7:37	—	—	7:37	—	—
	—	4:51	—	—	4:52	—	—	4:52	—	—	4:53	—	—	4:55	—	—	4:57	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Mild temperatures (max 6°C on Tue afternoon, min 2°C on Mon morning). Winds increasing (light winds from the SW on Tue night, fresh winds from the NE by Wed night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 6°C on Thu morning, min 5°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu morning, calm by Fri 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
Sunriver 34 km SE 1242m alt. 29 minutes ago		Dry
Bend 34 km E 1164.6m alt. 1 hour ago	14° C	Dry	Light winds from the SSW (6 kph at 202).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	11° C	Clear	Light winds from the SSW (15 kph at 200).	16 km
Bend 37 km SSE 1297m alt. 2 hours ago	9° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 30 minutes ago	13° C	Dry	Calm (0 kph at 150).
Bend wx 39 km E 1118m alt. 52 minutes ago	14° C	Dry	Light winds from the SSE (8 kph at 165).
Camp Sherman 39 km NNE 920.5m alt. 28 minutes ago	6° C	Dry	Calm (0 kph at 102).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	12° C	Dry	Calm (2 kph at 182).
Bend 40 km E 1102m alt. 21 minutes ago	3° C	Dry	Calm (2 kph at 189).
Rainbow wx 41 km WSW 410m alt. 52 minutes ago	17° C	Dry	Calm (0 kph at 231).

* 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.