– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Sun 06 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 06 Sep Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 12°C on Tue afternoon, min 0°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 15°C on Wed afternoon, min -3°C on Fri night). Winds increasing (light winds from the SW on Wed afternoon, near gales from the WSW by Fri night).
	Sunday 6			Monday 7			Tuesday 8			Wednesday 9			Thursday 10			Friday 11
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs	some clouds
Cloud base (m)	1950	2100	1900					9100	8200								2650	1800
km/h	SW	W	NW	WNW	WSW	W	SSW	SSE	SSW	SW	WSW	WSW	W	W	WSW	WSW	WSW	W
See all weather maps
cm	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	—
max °C	0	1	2	5	7	6	10	12	10	14	15	13	13	13	10	8	8	4
min °C	0	1	1	3	6	6	7	11	10	11	15	12	12	13	8	8	6	-3
chill °C	-4	0	-2	-1	5	3	7	11	8	10	15	10	9	10	4	4	0	-11

Freezing level m	2500	2600	2800	3250	3450	3750	3950	4000	4300	4400	4550	4600	4400	4350	4300	3700	3500	2150

	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:41	—	—
	—	7:34	—	—	7:31	—	—	7:30	—	—	7:29	—	—	7:27	—	—	7:24	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Freeze-thaw conditions (max 12°C on Tue afternoon, min 0°C on Sun morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 15°C on Wed afternoon, min -3°C on Fri night). Winds increasing (light winds from the SW on Wed afternoon, near gales from the WSW 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	14°C	Dry	Calm (0 kph at 2).
Bend 34 km E 1147m alt. 55 minutes ago	10°C	Dry	Calm (5 kph at 18).
Bend 34 km E 1164.6m alt. 1 hour ago	11°C	Dry	Calm (0 kph at 37).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	11°C	Dry and partly cloudy.	Light winds from the NE (11 kph at 50).	16 km Low: broken Mid: broken
Bend 37 km SSE 1297m alt. 32 minutes ago	13°C	Dry	Calm (5 kph at 294).
Bend 37 km ESE 1158m alt. 1 hour ago	11°C	Dry	Calm (0 kph at 289).
Deschutes River Woods wx 40 km ESE 1185m alt. 57 minutes ago	9°C	Dry	Calm (2 kph at 352).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	16°C	Dry	Calm (2 kph at 237).
La Pine 43 km SSE 1298m alt. 37 minutes ago	12°C	Dry	Calm (2 kph at 322).
Bend Airport 46 km E 1055m alt. 1 hour ago	10°C	Moderate rain .	Wind obs. (15 kph from 250 degs) was rejected.	5 km Low: broken Mid: broken High: overcast

* 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.