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

AySiple
Weather Forecast, Antarctica

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Issued: 6 am Sun 03 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -9°C on Tue morning, min -19°C on Sun morning). Winds increasing (calm on Sun night, strong winds from the NNE by Tue morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -7°C on Wed night, min -20°C on Thu afternoon). Winds increasing (light winds from the SSE on Thu night, severe gales from the WSW by Fri night).

Days 7–9 Weather Summary

A light covering of new snow mostly falling on Sat afternoon. Extremely cold (max -12°C on Sat afternoon, min -16°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the W by Mon afternoon).

Days 10–12 Weather Summary

Mostly dry. Extremely cold (max -12°C on Thu morning, min -17°C on Tue afternoon). Wind will be generally light.

Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
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
part cloud
light snow
light snow
mod snow
heavy snow
part cloud
cloud
mod snow
snow showers
snow showers
snow showers
clear
snow showers
snow showers
cloud
light snow
light snow
snow showers
clear
light snow
light snow
cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
light snow
light snow
mod. snow
heavy snow
some clouds
cloudy
mod. snow
snow shwrs
snow shwrs
snow shwrs
clear
snow shwrs
snow shwrs
cloudy
light snow
light snow
snow shwrs
clear
light snow
light snow
cloudy
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
 km/h
10
NNE
10
ENE
5
ENE
5
WSW
10
WNW
25
NNW
45
NNE
40
NE
15
NE
25
W
25
NW
25
NNW
50
N
25
NNW
5
SSE
30
SW
50
WSW
75
WSW
45
WSW
25
NW
25
WNW
20
W
30
W
20
WNW
10
WNW
10
W
10
W
10
WNW
5
WNW
10
WSW
20
SW
25
SSW
25
SSW
20
SW
20
SW
20
SSW
Wave Height Map
T antarctica.wind.18.cc23
T antarctica.wind.42.cc23
T antarctica.wind.66.cc23
T antarctica.wind.90.cc23
T antarctica.wind.114.cc23
T antarctica.wind.138.cc23
T antarctica.wind.162.cc23
T antarctica.wind.186.cc23
T antarctica.wind.210.cc23
T antarctica.wind.234.cc23
T antarctica.wind.258.cc23
T antarctica.wind.282.cc23
 cm 
2.0
5
6
14
9
7
4
1.0
2.0
1.0
1.0
3
1.0
2.0
2.0
 mm 
max°C
-19
-18
-18
-15
-13
-10
-9
-9
-11
-11
-11
-7
-10
-19
-19
-17
-15
-15
-13
-12
-14
-15
-14
-14
-15
-16
-16
-16
-16
-16
-15
-15
-13
-12
-12
-12
min°C
-19
-19
-19
-17
-14
-11
-10
-10
-14
-13
-13
-13
-17
-20
-20
-18
-16
-17
-14
-13
-16
-15
-14
-15
-16
-16
-16
-16
-17
-17
-16
-15
-15
-12
-12
-12
chill°C 
-27
-24
-25
-17
-20
-19
-21
-20
-18
-23
-24
-24
-29
-31
-28
-30
-30
-32
-27
-22
-25
-24
-25
-23
-24
-23
-23
-23
-17
-22
-25
-26
-25
-20
-21
-20
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
400
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
1450
1800
1350
1650
1350
1350
1400
1350
1300
1300
1350
1350
1350
1400
1350
1350
2350
1350
1350
1350
1350
1350
1350
1350
1350
1350
1350
1350
1300
5550
Sea lvl1000m2000m3000m4000m5000m
-22-22-22-19-17-14-13-13-16-14-15-13-17-24-23-21-19-19-17-17-19-19-18-19-19-20-20-20-21-21-19-18-17-15-14-15-19-19-19-16-14-11-10-10-13-12-12-10-14-20-20-18-16-16-14-13-15-15-14-15-16-16-16-16-17-17-16-15-14-12-12-12-14-14-14-12-11-10-9-9-10-9-9-9-9-14-14-13-13-15-12-11-11-10-11-11-11-11-11-11-11-12-12-12-12-10-11-10-9-10-9-7-7-6-6-5-4-4-4-6-3-7-7-7-8-11-8-7-5-5-6-6-5-6-6-5-6-7-7-8-8-7-7-6
Sunrise
1:52
1:57
2:02
2:09
2:14
2:18
2:25
2:30
2:34
2:41
2:46
2:50
Sunset
5:20
5:14
5:07
5:02
4:57
4:51
4:45
4:38
4:34
4:28
4:22
4:15

Siple Weather (Days 0-3):

The weather forecast for Siple is: A heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -9°C on Tue morning, min -19°C on Sun morning). Winds increasing (calm on Sun night, strong winds from the NNE by Tue morning).

Siple Weather (Days 3-6):

A heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -7°C on Wed night, min -20°C on Thu afternoon). Winds increasing (light winds from the SSE on Thu night, severe gales from the WSW by Fri night).

Siple Weather (Days 6-9):

A light covering of new snow mostly falling on Sat afternoon. Extremely cold (max -12°C on Sat afternoon, min -16°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the W by Mon afternoon).

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
ASCATC237E73S
106 km ENE
15m alt.
3 hours ago
33
Fresh winds from the ENE
(33 kph at 69).
- km
ASCATB237E73S
107 km ENE
15m alt.
3 hours ago
38
Fresh winds from the E
(38 kph at 85).
- km
ASCATC236E73S
113 km ENE
15m alt.
3 hours ago
33
Fresh winds from the ENE
(33 kph at 75).
- km
ASCATB236E73S
124 km NE
15m alt.
3 hours ago
37
Fresh winds from the E
(37 kph at 88).
- km
ASCATB236E72S
130 km NE
15m alt.
3 hours ago
38
Fresh winds from the E
(38 kph at 85).
- 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.