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South Sister Volcano, United States Weather Forecast Weather Forecast Issued (local time):
	Days 0-3 South Sister Volcano Weather Summary: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 2°C on Sat afternoon, min -3°C on Mon night). Winds increasing (light winds from the WSW on Sat afternoon, strong winds from the SW by Mon morning).									Days 3-6 South Sister Volcano Weather Summary: A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 3°C on Fri morning, min -4°C on Tue night). Mainly fresh winds.
Metric	Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30
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)	15	15	30	30	30	25	40	40	25	25	30	35	30	35	30	20	25	15
Summary	clear	clear	snow shwrs	light snow	some clouds	some clouds	light snow	light snow	snow shwrs	some clouds	some clouds	snow shwrs	light snow	some clouds	some clouds	clear	clear	clear
Snow (cm)	-	-	5	5	-	-	3	4	2	-	-	4	4	-	-	-	-	-
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	0	2	1	-2	-1	0	0	1	-1	-3	-2	-2	-3	-3	-3	-2	1	1
Low °C	-2	2	-1	-2	-2	-1	0	0	-3	-3	-2	-4	-4	-3	-4	-3	0	1
Chill °C	-4	-2	-4	-8	-8	-6	-7	-6	-8	-10	-9	-9	-10	-11	-11	-8	-5	-4
Freezing level (m)	2500	2700	2400	2250	2400	2350	2550	2500	2100	2100	2300	1950	2000	2150	1850	2000	2700	3300
Sunrise	5:31	-	-	5:30	-	-	5:28	-	-	5:28	-	-	5:28	-	-	5:26	-	-
Sunset	-	20:37	-	-	20:37	-	-	20:38	-	-	20:39	-	-	20:40	-	-	20:42	-

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.