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

Siple
Weather Forecast, Antarctica

Issued: 11 pm Tue 25 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -9°C on Tue night, min -13°C on Wed morning). Winds decreasing (strong winds from the NW on Tue night, calm by Fri afternoon).

Days 5–7 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Mon morning, min -13°C on Fri night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
Cloud base (m)
1600
850
1400
850
7900
2300
2100
km/h
35
NW
30
NNW
30
NNW
20
N
10
N
10
N
10
N
5
N
5
NNE
5
NNE
5
NNW
5
NW
10
NW
10
N
15
NE
25
NE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-9
-11
-12
-10
-10
-11
-11
-12
-13
-13
-12
-11
-9
-8
-7
-7
min °C
-10
-13
-13
-12
-10
-11
-12
-12
-13
-13
-12
-12
-10
-8
-7
-7
 chill °C
-20
-23
-23
-21
-15
-17
-18
-16
-13
-13
-12
-12
-14
-13
-13
-15
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-17-18-18-18-17-18-20-21-21-21-20-20-19-17-16-16-14-15-16-15-14-15-16-17-17-17-17-16-15-14-13-12-10-12-13-11-10-11-12-12-13-13-12-12-10-8-7-7-7-10-9-7-7-7-7-8-8-9-8-8-6-5-4-3
Sunrise
4:52
4:46
4:39
4:33
4:28
Sunset
12:06
12:11
12:17
12:22
12:27

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Siple Weather (Days 0-3):

The weather forecast for Siple is: Mostly dry. Temperatures will be well below freezing (max -9°C on Tue night, min -13°C on Wed morning). Winds decreasing (strong winds from the NW on Tue night, calm by Fri afternoon).

Siple Weather (Days 3-6):

Mostly dry. Temperatures will be well below freezing (max -6°C on Mon morning, min -13°C on Fri night). Wind will be generally light.

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Williams Field
1797 km SSW
8m alt.
2 hours ago
-31°C
partially cloudy
Dry and partly cloudy.
Wind obs. (6 kph from 60 degs) was rejected.
10.0 km
Low: scattered
1865 km S
3012m alt.
1 hour ago
moderate snow
Ice crystals.
Wind obs. (13 kph from 120 degs) was rejected.
9.0 km
ASCATC194E63S
2006 km W
15m alt.
2 hours ago
29
Fresh winds from the WSW
(29 kph at 256).
- km
ASCATC194E62S
2033 km W
15m alt.
2 hours ago
26
Moderate winds from the W
(26 kph at 266).
- km
ASCATC192E63S
2056 km W
15m alt.
2 hours ago
30
Fresh winds from the WNW
(30 kph at 298).
- km
ASCATB192E63S
2058 km W
15m alt.
3 hours ago
30
Fresh winds from the WNW
(30 kph at 297).
- km
ASCATB192E62S
2071 km W
15m alt.
3 hours ago
27
Moderate winds from the WNW
(27 kph at 291).
- km
ASCATB191E63S
2095 km W
15m alt.
3 hours ago
27
Moderate winds from the NW
(27 kph at 309).
- km
ASCATC191E63S
2096 km W
15m alt.
2 hours ago
27
Moderate winds from the NW
(27 kph at 321).
- km
ASCATC193E62S
2120 km W
15m alt.
2 hours ago
32
Fresh winds from the W
(32 kph at 272).
- 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.