Mountain resort image
– Lat/Long: 73.43° S 126.67° W

AySiple
Weather Forecast, Antarctica

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Issued: 6 am Fri 11 Oct Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Extremely cold (max -21°C on Fri morning, min -24°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the E by Sat night).

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold (max -17°C on Wed night, min -23°C on Mon night). Winds increasing (calm on Mon morning, gales from the NE by Wed night).

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Thu night. Extremely cold (max -18°C on Thu morning, min -23°C on Fri afternoon). Mainly severe gales.

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Mon night. Extremely cold (max -20°C on Sun morning, min -26°C on Mon night). Winds increasing (light winds from the E on Sun night, gales from the ESE by Mon night).

Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
part cloud
cloud
cloud
cloud
light snow
light snow
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
light snow
light snow
light snow
snow showers
snow showers
part cloud
cloud
cloud
snow showers
part cloud
cloud
clear
part cloud
cloud
part cloud
snow showers
heavy snow
mod snow
light snow
light snow
snow shwrs
some clouds
cloudy
cloudy
cloudy
light snow
light snow
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
light snow
light snow
light snow
snow shwrs
snow shwrs
some clouds
cloudy
cloudy
snow shwrs
some clouds
cloudy
clear
some clouds
cloudy
some clouds
snow shwrs
heavy snow
mod. snow
light snow
 km/h
25
NE
25
ENE
5
SE
15
ENE
15
E
25
E
30
E
25
E
10
ESE
0
S
5
SSW
10
S
15
SSW
20
SSW
15
WSW
20
NNW
25
N
60
NNE
65
NE
55
NE
75
NE
30
ENE
40
ENE
45
E
40
ENE
50
E
50
ENE
25
ENE
30
ENE
10
E
25
E
20
E
65
ESE
50
E
50
NE
35
NE
T antarctica.wind.12.cc23
T antarctica.wind.36.cc23
T antarctica.wind.60.cc23
T antarctica.wind.84.cc23
T antarctica.wind.108.cc23
T antarctica.wind.132.cc23
T antarctica.wind.156.cc23
T antarctica.wind.180.cc23
T antarctica.wind.204.cc23
T antarctica.wind.228.cc23
T antarctica.wind.252.cc23
T antarctica.wind.276.cc23
 cm 
1.0
1.0
1.0
1.0
4
4
4
9
1.0
1.0
16
11
7
2.0
 mm 
max°C
-21
-23
-24
-23
-24
-23
-22
-22
-21
-21
-21
-22
-23
-22
-20
-19
-18
-17
-18
-19
-20
-21
-22
-21
-19
-19
-19
-20
-20
-21
-22
-21
-21
-25
-25
-24
min°C
-22
-23
-24
-23
-24
-23
-22
-22
-22
-21
-21
-23
-23
-22
-22
-20
-18
-18
-18
-19
-21
-22
-23
-22
-20
-19
-20
-20
-20
-22
-22
-22
-26
-25
-25
-25
chill°C 
-34
-35
-24
-32
-34
-34
-35
-34
-30
-21
-21
-30
-33
-33
-32
-30
-29
-32
-34
-34
-39
-34
-38
-38
-34
-34
-34
-32
-33
-27
-34
-34
-46
-42
-42
-40
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1450
1550
1350
1450
1400
1400
1350
1350
1350
1350
1350
1500
1350
1950
1300
1700
1350
1350
1400
1400
1400
1400
1400
1450
1400
1400
1400
1400
1400
1400
1450
1300
1350
1350
1400
Sea lvl1000m2000m3000m4000m5000m
-26-27-28-27-28-27-26-26-25-25-25-27-27-26-25-24-22-22-23-23-25-26-26-26-24-23-24-24-25-26-27-26-27-29-29-30-22-23-24-23-24-23-22-22-22-21-21-23-23-22-21-20-18-18-18-19-21-22-23-22-20-19-20-20-20-22-22-22-24-25-25-25-21-22-22-20-20-20-19-19-19-19-20-19-19-19-18-17-17-17-18-18-20-19-20-18-17-18-18-17-17-17-17-18-17-18-19-19-18-20-17-16-15-15-13-15-15-15-16-14-14-14-14-13-13-15-15-16-16-15-15-13-12-14-14-12-13-13-12-13-10-12-13-13
Sunrise
1:21
1:14
1:07
1:01
12:56
12:49
12:43
12:36
12:30
12:23
12:16
12:09
Sunset
5:08
5:15
5:20
5:25
5:31
5:37
5:45
5:51
5:57
6:04
6:10
6:17

Siple Weather (Days 0-3):

The weather forecast for Siple is: A dusting of new snow. Extremely cold (max -21°C on Fri morning, min -24°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the E by Sat night).

Siple Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -17°C on Wed night, min -23°C on Mon night). Winds increasing (calm on Mon morning, gales from the NE by Wed night).

Siple Weather (Days 6-9):

A moderate fall of snow, heaviest on Thu night. Extremely cold (max -18°C on Thu morning, min -23°C on Fri afternoon). Mainly severe gales.

This table gives the weather forecast for Siple at the specific elevation of 2500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Siple. 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 Antarctica.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
ASCATC200E66S
1550 km W
15m alt.
3 hours ago
46
Strong winds from the ESE
(46 kph at 118).
- km
ASCATC200E65S
1566 km W
15m alt.
3 hours ago
33
Fresh winds from the WNW
(33 kph at 290).
- km
ASCATC199E66S
1572 km W
15m alt.
3 hours ago
49
Strong winds from the ESE
(49 kph at 120).
- km
ASCATC202E65S
1573 km W
15m alt.
3 hours ago
39
Strong winds from the WNW
(39 kph at 303).
- km
ASCATC201E65S
1582 km W
15m alt.
3 hours ago
38
Fresh winds from the WNW
(38 kph at 292).
- km
ASCATC199E65S
1588 km W
15m alt.
3 hours ago
48
Strong winds from the ESE
(48 kph at 120).
- km
ASCATC202E64S
1591 km W
15m alt.
3 hours ago
40
Strong winds from the NW
(40 kph at 306).
- km
ASCATC198E66S
1592 km W
15m alt.
3 hours ago
48
Strong winds from the SE
(48 kph at 128).
- km
ASCATC201E64S
1616 km W
15m alt.
3 hours ago
39
Strong winds from the WNW
(39 kph at 294).
- km
ASCATC197E66S
1624 km W
15m alt.
3 hours ago
45
Strong winds from the SE
(45 kph at 128).
- km

* 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.