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 -14°C on Mon night, min -20°C on Sat morning). Winds increasing (calm on Sat morning, fresh winds from the E by Mon night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Thu night. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -17°C on Tue morning). Winds increasing (calm on Wed morning, fresh winds from the ENE by Thu morning).

Days 7–9 Weather Summary

A light covering of new snow mostly falling on Sun night. Temperatures will be well below freezing (max -7°C on Sun night, min -25°C on Fri afternoon). Winds increasing (calm on Fri night, fresh winds from the E by Sat night).

Days 10–12 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Mon morning, min -10°C on Wed 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
part cloud
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
some clouds
clear
clear
clear
 km/h
5
WSW
5
ESE
10
SSW
5
SW
10
W
10
WNW
5
ENE
5
ENE
15
E
35
ENE
30
ENE
15
E
5
E
5
E
15
E
30
E
35
ENE
25
E
15
W
15
NW
5
ENE
15
ENE
20
NE
30
E
20
E
25
ENE
20
ENE
10
WSW
10
E
15
E
10
NNW
5
E
5
SE
5
S
0
SSW
10
WSW
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
1.0
 mm 
max°C
-19
-20
-18
-18
-18
-16
-15
-15
-14
-15
-17
-15
-17
-17
-16
-13
-9
-9
-19
-23
-20
-15
-10
-11
-15
-10
-7
-5
-8
-6
-8
-8
-6
-8
-9
-8
min°C
-20
-20
-20
-18
-18
-17
-16
-16
-15
-17
-17
-16
-17
-17
-17
-15
-12
-17
-22
-25
-24
-17
-12
-17
-17
-12
-9
-7
-8
-8
-9
-8
-8
-9
-10
-8
chill°C 
-20
-24
-24
-23
-25
-24
-20
-22
-22
-29
-28
-26
-21
-22
-24
-26
-23
-23
-31
-32
-24
-25
-21
-28
-27
-21
-17
-7
-12
-11
-14
-8
-11
-9
-10
-11
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 -14°C on Mon night, min -20°C on Sat morning). Winds increasing (calm on Sat morning, fresh winds from the E by Mon night).

Siple Weather (Days 3-6):

A moderate fall of snow, heaviest on Thu night. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -17°C on Tue morning). Winds increasing (calm on Wed morning, fresh winds from the ENE by Thu morning).

Siple Weather (Days 6-9):

A light covering of new snow mostly falling on Sun night. Temperatures will be well below freezing (max -7°C on Sun night, min -25°C on Fri afternoon). Winds increasing (calm on Fri night, fresh winds from the E by Sat night).

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
ASCATB284E79S
1434 km SE
15m alt.
2 hours ago
42
Strong winds from the WSW
(42 kph at 259).
- km
ASCATB285E79S
1456 km SE
15m alt.
2 hours ago
33
Fresh winds from the W
(33 kph at 264).
- km
ASCATB286E78S
1480 km SE
15m alt.
2 hours ago
31
Fresh winds from the W
(31 kph at 279).
- km
ASCATB286E79S
1483 km SE
15m alt.
2 hours ago
32
Fresh winds from the W
(32 kph at 274).
- km
ASCATB287E79S
1486 km SE
15m alt.
2 hours ago
33
Fresh winds from the W
(33 kph at 274).
- km
ASCATC287E78S
1503 km SE
15m alt.
2 hours ago
33
Fresh winds from the W
(33 kph at 272).
- km
ASCATC287E79S
1503 km SE
15m alt.
2 hours ago
34
Fresh winds from the W
(34 kph at 271).
- km
ASCATC288E79S
1515 km SE
15m alt.
2 hours ago
33
Fresh winds from the W
(33 kph at 276).
- km
ASCATB269E66S
1613 km ENE
15m alt.
2 hours ago
51
Near gales from the SSW
(51 kph at 196).
- km
ASCATB270E66S
1651 km ENE
15m alt.
2 hours ago
55
Near gales from the SSW
(55 kph at 193).
- 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.