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

South Sister Volcano
Weather Forecast, United States

Issued: 4 pm Mon 24 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Very mild (max 10°C on Mon afternoon, min 4°C on Thu morning). Winds increasing (calm on Mon afternoon, near gales from the SSW by Wed night).

Days 5–7 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Thu night, min 1°C on Sat night). Winds decreasing (strong winds from the SW on Thu afternoon, light winds from the NNW by Sat night).

Mon
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
clear
Cloud base (m)
8950
9000
6700
9150
8950
5250
km/h
5
S
20
SSE
20
SSW
10
SSE
20
S
25
SSW
30
SSW
55
SSW
55
SW
45
WSW
50
WSW
25
SW
40
WSW
40
W
20
WSW
20
WSW
10
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
10
10
9
10
10
7
7
9
5
6
7
5
5
6
3
3
2
min °C
9
9
8
9
7
6
7
7
4
5
6
4
5
4
2
3
1
 chill °C
6
9
5
8
4
2
3
1
-3
-1
0
-1
0
-2
-2
0
-5
Freezing level m
4500
4450
4300
4400
4300
4050
4150
4300
3800
4050
4100
3800
3900
3900
3500
3550
3400
Sea lvl1000m2000m3000m4000m5000m
1010910977856755533216131316111113109108911777426182125161923141518111519913148
Sunrise
6:20
6:22
6:24
6:24
6:26
Sunset
7:57
7:54
7:53
7:52
7:50
7:49

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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 Mon afternoon, min 4°C on Thu morning). Winds increasing (calm on Mon afternoon, near gales from the SSW by Wed night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 7°C on Thu night, min 1°C on Sat night). Winds decreasing (strong winds from the SW on Thu afternoon, light winds from the NNW by Sat 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
25 km NNE
1022m alt.
1 hour ago
17°C
Dry
0
Calm
(0 kph at 0).
0
34 km E
1147m alt.
37 minutes ago
21°C
Dry
2
Calm
(2 kph at 7).
5
34 km E
1164.6m alt.
1 hour ago
22°C
Dry
5
Calm
(5 kph at 321).
10
Sunriver Airport (Oregon)
35 km SE
1266m alt.
1 hour ago
17°C
clear
Clear
Wind obs. (6 kph from 50 degs) was rejected.
16 km
36 km NW
1429m alt.
1 hour ago
12°C
Dry
0
Calm
(0 kph at 200).
0
37 km SSE
1297m alt.
38 minutes ago
13°C
Dry
0
Calm
(0 kph at 0).
0
40 km ESE
1185m alt.
1 hour ago
21°C
Dry
0
Calm
(0 kph at 337).
5
41 km WSW
410m alt.
29 minutes ago
21°C
Dry
13
Light winds from the SW
(13 kph at 226).
16
42 km NE
947m alt.
2 hours ago
24°C
Dry
0
Calm
(0 kph at 341).
0
43 km SSE
1298m alt.
59 minutes ago
18°C
Dry
0
Calm
(0 kph at 261).
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