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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 heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -5°C on Mon night, min -15°C on Wed night). Winds decreasing (severe gales from the SW on Mon night, light winds from the WNW by Wed morning). Days 3-6 South Sister Volcano Weather Summary: A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -5°C on Sun morning, min -15°C on Thu night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Sun morning).
Mon Tuesday 21 Wednesday 22 Thursday 23 Friday 24 Saturday 25 Sun
night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM
See all weather maps
T oregon.wind.18.cc23
T oregon.wind.42.cc23
T oregon.wind.66.cc23
T oregon.wind.90.cc23
T oregon.wind.114.cc23
 
heavy snow
heavy snow
heavy snow
snow showers
light snow
light snow
moderate snow
snow showers
snow showers
clear
partially cloudy
light snow
heavy snow
snow showers
snow showers
snow showers
moderate snow
moderate snow
Wind
(km/h)
80 SW80
80 W80
35 WNW35
20 WNW20
15 WNW15
25 W25
20 W20
20 NW20
20 NW20
15 W15
10 SSW10
15 SW15
20 SW20
5 W5
5 E5
20 SSE20
25 SSW25
25 SE25
Summary heavy snow heavy snow heavy snow snow shwrs light snow light snow mod. snow snow shwrs snow shwrs clear some clouds light snow heavy snow snow shwrs snow shwrs snow shwrs mod. snow mod. snow
Snow (cm) 17 12 14 1 1 3 7 3 2 - - 4 12 3 1 9 7 7
Rain (mm) - - - - - - - - - - - - - - - - - -
High °C -5 -8 -9 -11 -13 -13 -14 -13 -13 -14 -13 -12 -12 -11 -10 -8 -5 -6
Low °C -5 -8 -11 -12 -13 -14 -15 -14 -14 -15 -14 -12 -13 -12 -10 -10 -7 -6
Chill °C -13 -21 -19 -20 -20 -22 -24 -21 -22 -21 -21 -19 -19 -11 -13 -17 -13 -13
Freezing level (m) 1700 1250 1050 250 600 700 0 450 600 0 300 750 400 600 1000 400 700 1050
South Sister Volcano freezing level scale
mountain backdrop South Sister Volcano freezing level
Sunrise - 6:56 - - 6:54 - - 6:54 - - 6:52 - - 6:50 - - 6:48 -
Sunset - - 5:44 - - 5:45 - - 5:46 - - 5:47 - - 5:49 - - 5:51

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.

 

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