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

South Sister Volcano Weather Forecast

Cascade Range · United States
Issued: 10 am Fri 02 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Very mild (max 10°C on Sat night, min 7°C on Fri morning). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the WSW by Sun night).

Days 4–6 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Tue afternoon, min 7°C on Mon afternoon). Winds decreasing (strong winds from the WSW on Mon afternoon, light winds from the SW by Wed afternoon).

Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
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
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
9100
7400
7250
7900
9100
km/h
30
W
25
WSW
20
SW
30
SW
20
SSW
30
SW
30
SW
20
SW
45
WSW
40
WSW
45
WSW
40
WSW
30
W
25
WSW
35
WSW
25
WSW
15
SW
30
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
8
8
9
9
9
10
10
10
10
8
7
8
8
9
9
9
9
9
min °C
7
7
8
9
9
10
10
10
8
8
7
8
8
8
9
9
8
9
 chill °C
3
3
4
6
6
7
6
8
3
3
2
3
4
4
5
5
5
5
Freezing level m
4200
4350
4400
4450
4500
4500
4450
4500
4350
4200
4200
4300
4350
4450
4450
4450
4500
4500
Sea lvl1000m2000m3000m4000m5000m
889991010109878899999111311121513141612121311121411131412162014172317202518192215172215182317
Sunrise
7:05
—
—
7:05
—
—
7:07
—
—
7:09
—
—
7:09
—
—
7:11
—
—
Sunset
—
6:45
—
—
6:44
—
—
6:43
—
—
6:40
—
—
6:38
—
—
6:37
—

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 10°C on Sat night, min 7°C on Fri morning). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the WSW by Sun night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Tue afternoon, min 7°C on Mon afternoon). Winds decreasing (strong winds from the WSW on Mon afternoon, light winds from the SW by Wed afternoon).

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
25 km NNE
1022m alt.
2 hours ago
26°C
Dry
3
Calm
(3 kph at 320).
8
34 km E
1147m alt.
1 hour ago
26°C
Dry
6
Light winds from the N
(6 kph at 5).
13
34 km E
1164.6m alt.
58 minutes ago
28°C
Dry
5
Calm
(5 kph at 53).
13
Sunriver Airport (Oregon)
35 km SE
1266m alt.
1 hour ago
26°C
clear
Clear
Wind obs. (11 kph from 250 degs) was rejected.
14 km
36 km NW
1429m alt.
2 hours ago
19°C
Dry
Wind obs. (10 kph from 311 degs) was rejected.
37 km SSE
1297m alt.
52 minutes ago
25°C
Dry
Wind obs. (6 kph from 360 degs) was rejected.
37 km ESE
1158m alt.
2 hours ago
26°C
Dry
2
Calm
(2 kph at 323).
10
40 km ESE
1185m alt.
1 hour ago
26°C
Dry
3
Calm
(3 kph at 20).
11
42 km NE
947m alt.
2 hours ago
29°C
Dry
3
Calm
(3 kph at 103).
13
43 km SSE
1298m alt.
1 hour ago
28°C
Dry
3
Calm
(3 kph at 234).
5

* 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