– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 10 am Mon 05 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Mon 05 Oct Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 15°C on Thu afternoon, min -8°C on Sat night). Winds increasing (light winds from the SW on Thu afternoon, strong winds from the W by Fri night).
	Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds
Cloud base (m)		9300			9100								9350	9100				1800
km/h	W	W	W	WSW	SW	SW	SW	WSW	SW	SW	WSW	WSW	W	WNW	W	WNW	W	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	14	12	14	15	13	14	15	12	14	15	12	12	11	8	3	3	-1
min °C	12	14	11	12	14	12	12	15	12	12	14	11	11	11	3	2	2	-8
chill °C	10	13	9	10	13	10	10	14	10	10	13	8	8	8	-4	-4	-3	-14

Freezing level m	4300	4400	4500	4450	4450	4450	4350	4400	4350	4450	4450	4500	4350	4150	3850	3000	2750	1500

	7:09	—	—	7:09	—	—	7:11	—	—	7:11	—	—	7:13	—	—	7:15	—	—
	—	6:40	—	—	6:38	—	—	6:37	—	—	6:35	—	—	6:34	—	—	6:31	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 15°C on Thu afternoon, min -8°C on Sat night). Winds increasing (light winds from the SW on Thu afternoon, strong winds from the W by Fri 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. 1 hour ago	22°C	Dry	Calm (0 kph at 119).
Bend 34 km E 1147m alt. 1 hour ago	21°C	Dry	Calm (3 kph at 198).
Bend 34 km E 1164.6m alt. 46 minutes ago	23°C	Dry	Calm (2 kph at 298).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	17°C	Clear	Light winds from the S (13 kph at 180).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	19°C	Dry	Calm (3 kph at 318).
Bend 37 km SSE 1297m alt. 39 minutes ago	21°C	Dry	Calm (2 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	22°C	Dry	Calm (0 kph at 217).
Deschutes River Woods wx 40 km ESE 1185m alt. 2 hours ago	22°C	Dry	Light winds from the WNW (6 kph at 284).
Rainbow wx 41 km WSW 410m alt. 3 hours ago	19°C	Dry	Calm (0 kph at 252).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	21°C	Dry	Calm (0 kph at 73).

* 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.