South Sister Volcano weather
– Lat/Long: 44.10° N 121.77° W

UsSouth Sister Volcano
Weather Forecast, United States

Issued: 10pm Fri 24 Sep Local Time
Updates in: hr min s
Update imminent 
Mountain icon 3 South Sister Volcano Elevations: 3 Forecast Elevations:
 

South Sister Volcano Weather (Days 0-3):

Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Mon afternoon. Very mild (max 13°C on Fri night, min 1°C on Mon afternoon). Winds increasing (light winds from the SW on Fri night, gales from the SW by Mon morning).

(Days 3-6):

A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 9°C on Thu morning, min -5°C on Tue morning). Winds decreasing (near gales from the WSW on Mon night, calm by Tue night).

Fri
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thu
30
night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM
clear
clear
clear
partially cloudy
clear
clear
rain showers
rain showers
snow showers
snow showers
snow showers
snow showers
clear
clear
clear
clear
clear
clear
clear clear clear some clouds clear clear rain shwrs rain shwrs snow shwrs snow shwrs snow shwrs snow shwrs clear clear clear clear clear clear
Wind km/h
20
WSW
30
WSW
25
WSW
40
WSW
40
WSW
45
WSW
55
WSW
65
SW
45
SW
30
WNW
35
W
25
W
5
WNW
5
S
10
SW
10
WSW
20
SW
20
SW
See all weather maps
Snow
 cm
- - - - - - - - 1 3 1 1 - - - - - -
Rain
 mm
- - - - - - 4 3 1 - - - - - - - - -
Max °C
13 13 13 10 9 9 6 4 3 -1 -4 -3 -2 2 5 7 9 9
Min °C
11 11 12 7 7 8 5 4 1 -4 -5 -4 -3 -1 4 5 7 9
 Chill °C
12 11 11 7 5 5 0 -2 -4 -10 -12 -10 -2 0 3 5 6 6
 Freezing Level m
4600 4350 4250 4050 3850 3600 3600 3000 2600 1950 1900 2050 1750 2900 3050 3800 3850 3750
Sea lvl3000ft6000ft9000ft12000ft15000ft
108775330-2-5-8-8-5-2-15541313131099643-1-4-3-225799172122141618121111524381491618
Sunrise
- 6:56 - - 6:58 - - 6:58 - - 7:00 - - 7:01 - - 7:03 -
Sunset
- - 6:59 - - 6:57 - - 6:54 - - 6:53 - - 6:52 - - 6:50

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Mon afternoon. Very mild (max 13°C on Fri night, min 1°C on Mon afternoon). Winds increasing (light winds from the SW on Fri night, gales from the SW by Mon morning).

South Sister Volcano Weather (Days 3-6):

A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 9°C on Thu morning, min -5°C on Tue morning). Winds decreasing (near gales from the WSW on Mon night, calm by Tue night).

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.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
18 km SE
1889m alt.
1 hour ago
6° C
Dry
2
Calm
(2 kph at 27).
3
25 km NNE
1022m alt.
2 hours ago
8° C
Dry
0
Calm
(0 kph at 249).
0
31 km ENE
1091m alt.
1 hour ago
16° C
-
6
Light winds from the SSW
(6 kph at 192).
32 km NE
964m alt.
46 minutes ago
7° C
Dry
0
Calm
(0 kph at 330).
0
34 km E
1147m alt.
51 minutes ago
9° C
Dry
2
Calm
(2 kph at 321).
3

* 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.

South Sister Volcano Photos