– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States

Issued: 9am Wed 25 Nov Local Time
Updates in: hr min s
Update imminent

Issued: 9am Wed 25 Nov Local Time

Updates in: hr min s

Update imminent

Choose Forecast Elevation:Elevation:

	South Sister Volcano Weather (Days 0-3): A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max 0°C on Thu night, min -13°C on Wed morning). Winds increasing (moderate winds from the NW on Thu night, gales from the WSW by Fri night).									(Days 3-6): A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sat night, min -14°C on Mon morning). Winds increasing (light winds from the E on Sat afternoon, extremely windy from the WSW by Sun night).

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

Wind km/h	60	50	40	55	40	30	30	40	65	40	25	20	40	45	85	75	65	20
	heavy snow	mod. snow	snow shwrs	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	snow shwrs	snow shwrs	snow shwrs	clear
See all weather maps
Rain mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Snow cm	11	7	4	-	-	-	-	-	-	-	-	-	-	-	12	6	3	-
High °C	-13	-13	-5	-3	-2	0	0	0	-1	-5	-4	-1	-2	-3	-4	-14	-9	-1
Low °C	-13	-13	-13	-4	-3	-1	0	-1	-5	-6	-4	-2	-3	-3	-13	-14	-14	-7
Chill °C	-27	-26	-16	-12	-10	-6	-6	-7	-10	-13	-11	-6	-10	-12	-15	-29	-20	-6
Freezing level m	1250	1250	1200	1250	1800	2950	3200	3150	2550	2000	2150	1800	2350	2300	1900	1200	1050	800

	7:16	-	-	7:16	-	-	7:18	-	-	7:18	-	-	7:20	-	-	7:22	-	-
	-	4:31	-	-	4:30	-	-	4:30	-	-	4:30	-	-	4:30	-	-	4:29	-

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A heavy fall of snow, heaviest during Wed morningTemperatures will be below freezing (max 0°C on Thu night, min -13°C on Wed morning)Winds increasing (moderate winds from the NW on Thu night, gales from the WSW by Fri night).

South Sister Volcano Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun nightTemperatures will be below freezing (max -1°C on Sat night, min -14°C on Mon morning)Winds increasing (light winds from the E on Sat afternoon, extremely windy from the WSW by Sun night).

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.

Live conditions reported by 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Sunriver (OR) 35 km SE 1266m alt. 1 hour ago	0° C	Light snow.	Light winds from the S (17 kph at 190).	1 km Low: overcast
Bend 46 km E 1055m alt. 1 hour ago	4° C	Clear	Moderate winds from the WSW (26 kph at 240).	16 km
Redmond Airport 52 km ENE 938m alt. 1 hour ago	5.6° C	Dry and partly cloudy.	Light winds from the W (7 kph at 260).	16 km Low: few Mid: broken
Eugene Airport 116 km WSW 114m alt. 1 hour ago	8.9° C	Dry and partly cloudy.	Light winds from the S (19 kph at 190).	16 km Low: few Mid: broken High: broken
Corvallis Municipal Airport 127 km W 75m alt. 1 hour ago	7.8° C	Light rain .	Light winds from the S (13 kph at 180).	16 km Low: scattered 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.