South Sister Volcano
Weather Forecast, United States

Olallie Butte

Olallie Butte

 

Days 0-3 South Sister Volcano Weather Summary:

Mostly dry. Very mild (max 18°C on Sun afternoon, min 4°C on Mon night). Winds increasing (light winds from the NE on Sun morning, strong winds from the WSW by Sun night).

Days 3-6 South Sister Volcano Weather Summary:

Light rain (total 4mm), mostly falling on Wed night. Mild temperatures (max 9°C on Wed morning, min 1°C on Fri morning). Mainly fresh winds.

AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
partially cloudy
clear
partially cloudy
partially cloudy
partially cloudy
Wind km/h
5 SSE5
15 WSW15
50 WSW50
25 WSW25
30 WSW30
20 W20
10 WNW10
5 WSW5
20 SW20
20 W20
25 W25
30 W30
25 WNW25
25 NW25
30 NW30
30 NNW30
30 NNW30
20 N20
clear clear clear clear clear clear clear clear clear clear clear rain shwrs clear some clouds clear some clouds some clouds some clouds
See all weather maps
Rain
Rain mm
- - - - - - - - - - - 4 - - - - - -
Snow
Snow cm
- - - - - - - - - - - - - - - - - -
High °C
15 18 15 7 8 7 8 11 10 9 9 5 3 4 4 2 3 3
Low °C
12 16 6 6 8 4 6 10 7 8 9 2 2 3 2 1 3 1
Chill °C
15 18 13 3 5 3 6 11 8 6 6 0 -2 -1 -1 -4 -2 -2
Freezing level m
4600 4700 4200 3700 3750 3750 3900 4200 4300 3900 3800 3250 2850 3100 3200 2750 2900 2850
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
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Sunrise
5:24 - - 5:24 - - 5:24 - - 5:24 - - 5:26 - - 5:26 - -
Sunset
- 8:53 - - 8:53 - - 8:53 - - 8:53 - - 8:53 - - 8:53 -

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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Sisters
29 km NE
972m alt.
2 hours ago
17° C
Dry
0
Calm
(0 kph at 0).
Tumalo
31 km ENE
1091m alt.
2 hours ago
18° C
-
2
Calm
(2 kph at 36).
Sisters
32 km NE
964m alt.
1 hour ago
16° C
Dry
0
Calm
(0 kph at 0).
Sunriver
34 km SE
1242m alt.
2 hours ago
12° C
Dry
0
Calm
(0 kph at 162).
Sunriver
35 km SE
1276m alt.
1 hour ago
14° C
Dry
2
Calm
(2 kph at 183).

* 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.

South Sister Volcano Photos