– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 4 am Thu 01 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Thu 01 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 14°C on Sat afternoon, min 9°C on Thu morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Sun afternoon, min 9°C on Mon night). Mainly fresh winds.
	Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6
	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	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear
Cloud base (m)	9450	9150		8900							7000	6950	7300			8850
km/h	SSW	WSW	WSW	W	WSW	WSW	SW	SW	SW	SW	WSW	WSW	WSW	W	W	WSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	12	10	12	12	10	13	14	13	15	16	13	12	12	10	13	14	11
min °C	9	12	10	10	12	10	10	14	12	13	15	12	11	12	9	10	13	11
chill °C	9	11	8	7	10	8	8	13	10	12	14	9	8	9	6	8	11	9

Freezing level m	4250	4200	4250	4250	4300	4350	4450	4400	4500	4500	4450	4350	4150	4150	4300	4400	4450	4450

	7:03	—	—	7:05	—	—	7:05	—	—	7:07	—	—	7:09	—	—	7:09	—	—
	—	6:47	—	—	6:45	—	—	6:44	—	—	6:43	—	—	6:40	—	—	6:38	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 14°C on Sat afternoon, min 9°C on Thu morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Sun afternoon, min 9°C on Mon night). Mainly fresh winds.

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. 45 minutes ago	5°C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 1 hour ago	5°C	Dry	Calm (0 kph at 335).
Bend 34 km E 1164.6m alt. 1 hour ago	10°C	Dry	Calm (0 kph at 130).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	3°C	Clear	Wind obs. (6 kph from 190 degs) was rejected.	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 27 minutes ago	7°C	Dry	Calm (0 kph at 172).
Bend 37 km SSE 1297m alt. 1 hour ago	-1°C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 45 minutes ago	7°C	Dry	Calm (0 kph at 262).
Deschutes River Woods wx 40 km ESE 1185m alt. 30 minutes ago	4°C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	13°C	Dry	Moderate winds from the E (21 kph at 90).
Cloverdale wx 42 km NE 947m alt. 38 minutes ago	4°C	Dry	Calm (0 kph at 284).

* 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.