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

AySiple
Weather Forecast, Antarctica

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Issued: 11 am Sat 27 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Extremely cold (max -17°C on Mon night, min -22°C on Sat morning). Winds increasing (calm on Sat afternoon, fresh winds from the ENE by Mon night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Thu night. Extremely cold (max -15°C on Thu afternoon, min -22°C on Wed morning). Winds decreasing (strong winds from the ENE on Tue morning, calm by Tue night).

Days 7–9 Weather Summary

A light covering of new snow mostly falling on Sun night. Extremely cold (max -11°C on Sun night, min -28°C on Fri afternoon). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the WNW by Sun night).

Days 10–12 Weather Summary

A dusting of new snow. Extremely cold (max -11°C on Mon morning, min -13°C on Mon afternoon). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
cloud
light snow
light snow
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
light snow
light snow
mod snow
part cloud
clear
part cloud
cloud
light snow
light snow
cloud
light snow
light snow
part cloud
cloud
light snow
cloud
light snow
snow showers
clear
clear
clear
some clouds
clear
clear
clear
cloudy
light snow
light snow
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
light snow
light snow
mod. snow
some clouds
clear
some clouds
cloudy
light snow
light snow
cloudy
light snow
light snow
some clouds
cloudy
light snow
cloudy
light snow
snow shwrs
clear
clear
clear
 km/h
15
W
5
SSW
15
SSW
15
WSW
20
WSW
20
WNW
5
NNE
5
NNE
15
ENE
45
ENE
30
ENE
15
ENE
5
NE
5
NE
15
ENE
35
ENE
45
NE
20
ENE
15
WNW
25
NW
10
NNW
20
N
25
NNE
35
ENE
25
E
35
ENE
30
ENE
10
W
10
NE
20
E
15
NNW
5
NNE
5
E
5
SSW
5
SW
15
SW
Wave Height Map
T antarctica.wind.6.cc23
T antarctica.wind.30.cc23
T antarctica.wind.54.cc23
T antarctica.wind.78.cc23
T antarctica.wind.102.cc23
T antarctica.wind.126.cc23
T antarctica.wind.150.cc23
T antarctica.wind.174.cc23
T antarctica.wind.198.cc23
T antarctica.wind.222.cc23
T antarctica.wind.246.cc23
T antarctica.wind.270.cc23
 cm 
1.0
1.0
4
4
6
1.0
1.0
1.0
3
1.0
2.0
1.0
 mm 
max°C
-22
-22
-21
-20
-20
-20
-20
-19
-17
-19
-20
-19
-22
-22
-20
-16
-15
-16
-22
-26
-23
-19
-16
-17
-18
-14
-11
-11
-12
-11
-13
-13
-12
-13
-13
-12
min°C
-22
-22
-22
-20
-20
-20
-20
-20
-18
-20
-21
-21
-22
-22
-22
-17
-16
-20
-25
-28
-27
-21
-16
-20
-19
-16
-13
-11
-13
-13
-13
-13
-13
-13
-13
-12
chill°C 
-31
-26
-30
-29
-31
-30
-25
-25
-24
-34
-34
-21
-22
-27
-30
-29
-29
-27
-37
-40
-35
-31
-27
-33
-30
-28
-24
-17
-18
-18
-20
-13
-17
-13
-16
-18
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)
1400
1400
1450
1550
1350
1400
1500
1400
1400
1650
1350
1350
1400
1400
1350
1350
1350
1350
1350
1400
1300
1350
1650
1300
1350
1350
1400
1450
Sea lvl1000m2000m3000m4000m5000m
-26-27-26-25-25-26-28-27-25-26-28-29-30-30-27-22-26-28-30-34-33-27-27-26-21-21-21-22-21-22-22-23-23-23-23-21-23-23-23-22-21-23-24-23-21-22-23-25-26-26-24-18-22-23-27-30-29-23-22-23-18-18-17-17-17-17-17-18-18-19-19-18-22-22-22-20-20-20-20-20-18-20-21-20-22-22-21-17-16-18-24-27-25-20-16-19-19-15-12-11-13-12-13-13-13-13-13-12-20-20-19-18-18-17-16-16-15-16-17-16-17-17-17-14-11-13-21-24-22-16-11-14-16-11-8-6-8-7-9-8-7-9-10-8
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
7:56
7:37
7:22
7:09
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
9:10
9:29
9:44
9:56

Siple Weather (Days 0-3):

The weather forecast for Siple is: A dusting of new snow. Extremely cold (max -17°C on Mon night, min -22°C on Sat morning). Winds increasing (calm on Sat afternoon, fresh winds from the ENE by Mon night).

Siple Weather (Days 3-6):

A moderate fall of snow, heaviest on Thu night. Extremely cold (max -15°C on Thu afternoon, min -22°C on Wed morning). Winds decreasing (strong winds from the ENE on Tue morning, calm by Tue night).

Siple Weather (Days 6-9):

A light covering of new snow mostly falling on Sun night. Extremely cold (max -11°C on Sun night, min -28°C on Fri afternoon). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the WNW by Sun night).

This table gives the weather forecast for Siple at the specific elevation of 1500 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
ASCATC258E67S
1218 km ENE
15m alt.
2 hours ago
34
Fresh winds from the W
(34 kph at 271).
- km
ASCATC259E67S
1237 km ENE
15m alt.
2 hours ago
39
Strong winds from the W
(39 kph at 266).
- km
ASCATC260E67S
1246 km ENE
15m alt.
2 hours ago
43
Strong winds from the W
(43 kph at 264).
- km
ASCATC258E66S
1297 km ENE
15m alt.
2 hours ago
33
Fresh winds from the W
(33 kph at 266).
- km
ASCATC259E66S
1314 km ENE
15m alt.
2 hours ago
32
Fresh winds from the W
(32 kph at 264).
- km
ASCATC262E67S
1334 km ENE
15m alt.
2 hours ago
39
Strong winds from the SW
(39 kph at 230).
- km
ASCATC260E66S
1358 km ENE
15m alt.
2 hours ago
32
Fresh winds from the WSW
(32 kph at 236).
- km
ASCATC261E66S
1376 km ENE
15m alt.
2 hours ago
33
Fresh winds from the SW
(33 kph at 229).
- km
ASCATC258E65S
1388 km ENE
15m alt.
2 hours ago
34
Fresh winds from the WSW
(34 kph at 254).
- km
ASCATC259E65S
1412 km ENE
15m alt.
2 hours ago
34
Fresh winds from the WSW
(34 kph at 247).
- 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.