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

AySiple
Weather Forecast, Antarctica

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Issued: 12 am Fri 29 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -4°C on Thu night, min -12°C on Sat morning). Winds decreasing (fresh winds from the WNW on Thu night, calm by Sun afternoon).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Sun night. Temperatures will be well below freezing (max -7°C on Sun night, min -17°C on Wed afternoon). Wind will be generally light.

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be well below freezing (max -9°C on Fri morning, min -16°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -1°C on Mon night, min -13°C on Sat night). Winds increasing (calm on Sat night, strong winds from the ENE by Mon afternoon).

Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
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
AM
PM
heavy snow
light snow
light snow
snow showers
clear
part cloud
light snow
mod snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
snow showers
light snow
snow showers
part cloud
cloud
light snow
light snow
light snow
light snow
part cloud
clear
clear
part cloud
cloud
light snow
snow showers
cloud
light snow
snow showers
part cloud
cloud
heavy snow
light snow
light snow
snow shwrs
clear
some clouds
light snow
mod. snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
snow shwrs
light snow
snow shwrs
some clouds
cloudy
light snow
light snow
light snow
light snow
some clouds
clear
clear
some clouds
cloudy
light snow
snow shwrs
cloudy
light snow
snow shwrs
some clouds
cloudy
 km/h
30
WNW
25
WNW
10
NE
5
ESE
25
WSW
30
WSW
15
NNW
25
NNE
15
NE
0
NW
10
SSW
5
NW
0
N
5
WNW
5
WNW
10
SW
10
W
10
SW
0
NNE
15
NE
25
ENE
15
WNW
10
NNW
10
SSW
5
SSW
15
WSW
10
SW
0
WSW
10
NE
15
ENE
25
NE
5
E
35
ENE
25
NE
5
ENE
15
E
Wave Height Map
T antarctica.wind.3.cc23
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 
16
3
2.0
3
3
6
4
4
1.0
2.0
4
1.0
1.0
2.0
3
1.0
4
5
2.0
2.0
1.0
4
1.0
5
 mm 
max°C
-4
-7
-6
-6
-12
-7
-5
-5
-6
-7
-12
-13
-12
-13
-15
-9
-12
-15
-13
-10
-10
-10
-9
-11
-12
-13
-13
-8
-7
-6
-4
-2
-4
-1
-6
-5
min°C
-6
-8
-6
-10
-12
-11
-9
-5
-6
-11
-12
-13
-13
-15
-15
-16
-13
-17
-16
-10
-12
-12
-9
-13
-15
-14
-13
-13
-8
-7
-6
-3
-4
-6
-6
-6
chill°C 
-14
-15
-10
-19
-21
-21
-16
-13
-12
-15
-17
-17
-13
-15
-15
-23
-19
-24
-20
-16
-21
-18
-15
-18
-19
-21
-19
-16
-12
-15
-15
-5
-12
-11
-9
-13
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
200
0
0
Cloud base (m)
1350
1350
1300
1350
1350
1400
1350
1300
1350
1350
1350
1350
1350
1350
1350
1350
1350
1350
1300
1350
1350
1350
1350
1850
4900
2300
1300
1350
1350
1350
1400
Sea lvl1000m2000m3000m4000m5000m
-21-19-19-22-24-21-19-18-21-24-24-25-28-30-29-28-29-31-25-22-24-26-26-26-26-24-22-18-15-13-15-14-12-14-15-14-17-16-16-18-20-18-15-14-17-20-21-21-24-26-25-24-26-28-22-18-20-22-22-22-22-21-19-16-13-11-11-10-8-11-12-11-11-13-11-14-17-14-12-10-12-15-16-17-19-21-21-18-19-22-19-15-16-16-15-18-18-18-16-14-12-10-9-7-7-8-10-9-5-8-6-8-12-9-7-5-6-9-12-13-13-14-15-13-13-16-15-10-11-11-9-12-14-14-13-11-8-7-5-3-4-4-6-6
Sunrise
4:07
4:11
4:16
4:22
4:26
4:31
4:37
4:41
4:48
3:52
4:58
5:03
Sunset
2:52
2:47
2:41
2:36
2:30
2:23
2:18
2:12
2:07
1:02
1:56
1:49

Siple Weather (Days 0-3):

The weather forecast for Siple is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -4°C on Thu night, min -12°C on Sat morning). Winds decreasing (fresh winds from the WNW on Thu night, calm by Sun afternoon).

Siple Weather (Days 3-6):

A moderate fall of snow, heaviest on Sun night. Temperatures will be well below freezing (max -7°C on Sun night, min -17°C on Wed afternoon). Wind will be generally light.

Siple Weather (Days 6-9):

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be well below freezing (max -9°C on Fri morning, min -16°C on Wed night). Wind will be generally light.

This table gives the weather forecast for Siple at the specific elevation of 500 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
ASCATC232E73S
92 km WNW
15m alt.
3 hours ago
44
Strong winds from the WNW
(44 kph at 302).
- km
ASCATC231E73S
123 km WNW
15m alt.
3 hours ago
48
Strong winds from the NW
(48 kph at 306).
- km
ASCATC230E73S
157 km WNW
15m alt.
3 hours ago
47
Strong winds from the NW
(47 kph at 308).
- km
ASCATC229E73S
180 km W
15m alt.
3 hours ago
47
Strong winds from the NW
(47 kph at 309).
- km
ASCATC228E73S
214 km W
15m alt.
3 hours ago
50
Strong winds from the NW
(50 kph at 312).
- 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.