– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 10 am Fri 02 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Fri 02 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 16°C on Sun afternoon, min 10°C on Fri morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 14°C on Tue afternoon, min 10°C on Mon night). Winds decreasing (fresh winds from the WSW on Mon afternoon, light winds from the WSW by Wed afternoon).
	Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6			Wednesday 7
	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	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9100							7400	7250	7900	9100
km/h	W	WSW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	W	WSW	WSW	WSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	12	13	11	13	15	13	15	16	13	13	13	11	13	14	11	14	14	12
min °C	10	12	10	11	14	12	13	15	11	11	13	10	11	13	11	11	14	12
chill °C	7	10	8	9	13	10	11	14	8	8	11	7	8	12	9	9	13	10

Freezing level m	4200	4350	4400	4450	4500	4500	4450	4500	4350	4200	4200	4300	4350	4450	4450	4450	4500	4500

	7:05	—	—	7:05	—	—	7:07	—	—	7:09	—	—	7:09	—	—	7:11	—	—
	—	6:45	—	—	6:44	—	—	6:43	—	—	6:40	—	—	6:38	—	—	6:37	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 16°C on Sun afternoon, min 10°C on Fri morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Tue afternoon, min 10°C on Mon night). Winds decreasing (fresh winds from the WSW on Mon afternoon, light winds from the WSW by Wed 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	21°C	Dry	Calm (0 kph at 175).
Bend 34 km E 1147m alt. 1 hour ago	21°C	Dry	Calm (3 kph at 338).
Bend 34 km E 1164.6m alt. 2 hours ago	22°C	Dry	Calm (3 kph at 32).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	17°C	Clear	Wind obs. (6 kph from 1 degs) was rejected.	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 39 minutes ago	19°C	Dry	Wind obs. (6 kph from 203 degs) was rejected.
Bend 37 km SSE 1297m alt. 54 minutes ago	21°C	Dry	Calm (2 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	21°C	Dry	Calm (2 kph at 284).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	20°C	Dry	Calm (2 kph at 279).
Cloverdale wx 42 km NE 947m alt. 39 minutes ago	23°C	Dry	Calm (2 kph at 69).
La Pine 43 km SSE 1298m alt. 2 hours ago	20°C	Dry	Calm (0 kph at 134).

* 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.