– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Fri 03 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 03 Jul Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 15°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 14°C on Tue afternoon, min 7°C on Wed night). Mainly strong winds.
		Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	W	SW	WSW	WSW	WSW	WSW	SW	WSW	SSW	SW	SW	WSW	WSW	WSW	W	W	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	13	14	13	14	15	13	14	15	13	13	14	12	10	11	10	10	12	10
min °C	9	11	14	11	12	15	11	12	15	11	12	14	8	9	11	7	9	12	8
chill °C	6	9	13	9	10	14	9	10	14	9	10	13	4	5	8	3	6	10	5

Freezing level m	4400	4300	4500	4400	4350	4450	4300	4200	4350	4350	4250	4450	4300	4050	4250	4350	4100	4400	4450
Cloud base (m)					6850			8400	6950	4450						1800

	—	5:28	—	—	5:28	—	—	5:30	—	—	5:31	—	—	5:31	—	—	5:31	—	—
	—	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:51	—	—	8:51

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 15°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Tue afternoon, min 7°C on Wed night). Mainly strong 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. 37 minutes ago	16° C	Dry	Calm (0 kph at 221).
Bend 34 km E 1147m alt. 31 minutes ago	15° C	Dry	Calm (0 kph at —).
Bend 34 km E 1164.6m alt. 40 minutes ago	18° C	Dry	Calm (0 kph at 59).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	17° C	Clear	Light winds from the S (9 kph at 190).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	11° C	Dry	Calm (2 kph at 304).
Bend 37 km SSE 1297m alt. 2 hours ago	17° C	Dry	Calm (2 kph at 296).
Bend 37 km ESE 1158m alt. 46 minutes ago	18° C	Dry	Calm (0 kph at 270).
Camp Sherman 39 km NNE 920.5m alt. 46 minutes ago	16° C	Dry	Calm (0 kph at 97).
Deschutes River Woods wx 40 km ESE 1185m alt. 33 minutes ago	14° C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 3 hours ago	16° C	Dry	Wind obs. (19 kph from 223 degs) was rejected.

* 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.