South Sister Volcano
Weather Forecast, United States

Elevation:

	South Sister Volcano Weather (Days 0-3): A moderate fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 6°C on Tue morning, min -8°C on Sun night). Winds decreasing (near gales from the WSW on Sun morning, calm by Mon night).									(Days 3-6): A dusting of new snow. Freeze-thaw conditions (max 11°C on Fri afternoon, min -2°C on Fri night). Wind will be generally light.

	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

Wind km/h	50	45	15	10	10	5	5	5	10	5	10	5	5	10	10	10	5	10
	light snow	light snow	snow shwrs	some clouds	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	snow shwrs
See all weather maps
Rain mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Snow cm	5	4	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1
High °C	2	-4	-6	0	0	1	6	5	3	4	4	3	8	8	4	10	11	6
Low °C	-2	-5	-8	-4	-2	-2	4	3	1	2	1	2	6	4	3	7	8	-2
Chill °C	-6	-13	-13	-3	-3	1	5	4	2	2	2	3	7	7	2	9	10	4
Freezing level m	1750	850	450	900	1550	1400	2500	2500	2050	2050	2250	2050	2550	2850	2900	3000	2750	2100

	6:54	-	-	6:52	-	-	6:50	-	-	6:48	-	-	6:47	-	-	6:45	-	-
	-	5:46	-	-	5:47	-	-	5:49	-	-	5:51	-	-	5:52	-	-	5:52	-

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A moderate fall of snow, heaviest on Sun morningFreeze-thaw conditions (max 6°C on Tue morning, min -8°C on Sun night)Winds decreasing (near gales from the WSW on Sun morning, calm by Mon night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snowFreeze-thaw conditions (max 11°C on Fri afternoon, min -2°C on Fri night)Wind will be generally light.

This table gives the weather forecast for South Sister Volcano at the specific elevation of 1500 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind
Bend 18 km SE 1889m alt. 55 minutes ago	5° C	Dry	Wind obs. (29 kph from 170 degs) was rejected .
Sisters 29 km NE 972m alt. 2 hours ago	8° C	Dry	Wind obs. (19 kph from 0 degs) was rejected .
Tumalo 31 km ENE 1091m alt. 1 hour ago	7° C	-	Light winds from the SE (13 kph at 132).
Sisters 32 km NE 964m alt. 1 hour ago	7° C	Dry	Light winds from the WNW (8 kph at 282).
Bend 34 km E 1147m alt. 1 hour ago	4° C	Dry	Light winds from the SSW (10 kph at 196).

* 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. We also include passing Ship data if it is recorded close to South Sister Volcano and within an acceptable time window.