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South Sister Volcano, United States Weather Forecast Weather Forecast Issued (local time): 10 am Tuesday 18 Jun 2013
	Days 0-3 South Sister Volcano Weather Summary: A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -3°C on Tue morning, min -8°C on Tue night). Winds increasing (light winds from the WSW on Tue afternoon, strong winds from the WNW by Thu night).									Days 3-6 South Sister Volcano Weather Summary: Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 4°C on Sat night, min -4°C on Fri morning). Winds increasing (light winds from the WNW on Sat morning, strong winds from the WSW by Sun night).
Metric	Tuesday 18			Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23
Imperial	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night
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Wind (km/h)	35	15	25	35	35	35	25	40	40	20	20	20	10	10	25	30	35	50
Summary	light snow	snow shwrs	snow shwrs	snow shwrs	snow shwrs	snow shwrs	some clouds	snow shwrs	snow shwrs	cloudy	clear	clear	clear	clear	some clouds	some clouds	some clouds	light snow
Snow (cm)	2	2	3	1	1	1	-	1	1	-	-	-	-	-	-	-	-	1
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	7
High °C	-3	-5	-5	-7	-7	-7	-5	-5	-4	-4	-1	2	3	3	4	3	3	3
Low °C	-4	-5	-8	-8	-7	-7	-6	-6	-6	-4	-1	1	3	2	3	3	3	2
Chill °C	-12	-12	-12	-16	-16	-16	-13	-13	-13	-11	-6	-3	-1	0	0	-2	-3	-3
Freezing level (m)	2550	2550	2050	2100	2200	2000	2350	2450	2300	2550	3050	3400	3600	3650	3800	3700	3750	3550
Sunrise	5:22	-	-	5:22	-	-	5:22	-	-	5:22	-	-	5:24	-	-	5:24	-	-
Sunset	-	20:52	-	-	20:52	-	-	20:52	-	-	20:53	-	-	20:53	-	-	20:53	-

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 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.