– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 10 pm Fri 02 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Fri 02 Oct 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 16°C on Sun afternoon, min 10°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 16°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light.
		Saturday 3			Sunday 4			Monday 5			Tuesday 6			Wednesday 7
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)					8550		7000	9400		9050
km/h	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	W	W	WSW	SW	WSW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	14	15	13	15	16	13	13	14	12	14	14	13	15	16	13
min °C	10	11	15	13	13	15	12	12	14	11	11	14	12	12	15	13
chill °C	8	9	14	12	11	14	10	10	12	9	8	13	10	10	14	11

Freezing level m	4400	4500	4500	4550	4450	4500	4400	4300	4350	4450	4450	4500	4600	4600	4650	4650

	—	7:05	—	—	7:07	—	—	7:09	—	—	7:09	—	—	7:11	—	—
	—	—	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 night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light.

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. 56 minutes ago	7°C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 39 minutes ago	8°C	Dry	Calm (0 kph at —).
Bend 34 km E 1164.6m alt. 37 minutes ago	13°C	Dry	Calm (0 kph at 96).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	5°C	Clear	Calm (0 kph at 0).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	6°C	Dry	Calm (0 kph at 238).
Bend 37 km SSE 4255m alt. 1 hour ago	2°C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 55 minutes ago	9°C	Dry	Calm (0 kph at 323).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	6°C	Dry	Calm (0 kph at 345).
Bend 40 km E 1102m alt. 3 hours ago	15°C	Dry	Light winds from the E (10 kph at 84).
Cloverdale wx 42 km NE 947m alt. 45 minutes ago	7°C	Dry	Calm (0 kph at 340).

* 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.