Mountain resort image
– Lat/Long: 80.77° S 27.20° W

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Fri 17 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -18°C on Fri night, min -24°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -17°C on Wed night, min -28°C on Mon night). Wind will be generally light.

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
 km/h
10
N
15
NNE
15
NE
20
NE
15
NE
15
NNE
10
NW
10
NW
5
WNW
5
S
5
SSE
10
ESE
10
SE
10
SE
5
ESE
5
NNW
10
N
10
N
max °C
-19
-20
-18
-18
-18
-18
-21
-22
-23
-25
-26
-27
-28
-27
-25
-23
-21
-17
min °C
-20
-21
-19
-18
-19
-21
-22
-23
-24
-26
-27
-28
-28
-27
-27
-24
-23
-19
-28
-30
-28
-28
-28
-26
-29
-30
-30
-31
-35
-37
-37
-36
-36
-30
-31
-28
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1400
1400
1500
1400
1400
1400
1400
1400
1400
1400
1450
1550
7900
1400
Sea lvl1000m2000m3000m4000m5000m
-20-21-19-18-19-20-22-23-24-26-27-28-28-27-26-24-22-18
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -18°C on Fri night, min -24°C on Sun night). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -17°C on Wed night, min -28°C on Mon night). Wind will be generally light.

This table gives the weather forecast for Stephenson Bastion at the specific elevation of 1850 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Stephenson Bastion. 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
BaseBelgranoII
357 km NW
256m alt.
4 hours ago
-10° C
light snow
Continuous light snow.
30
Fresh winds from the E
(30 kph at 90).
4.0 km
Mid: overcast
1136 km NNE
574m alt.
1 hour ago
-25° C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
1 hour ago
-26° C
No report.
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
1 hour ago
-27° C
No report.
0

(0 kph at —)
DomeA
1687 km SE
4084m alt.
2 hours ago
-59° C
-
2
Calm
(2 kph at 230).
BaseSanMartin
1776 km W
7m alt.
4 hours ago
-
13
Light winds from the NE
(13 kph at 50).
40 km
Mid: mostly cloudy
ASCATB28E69S
2006 km E
15m alt.
3 hours ago
31
Fresh winds from the ESE
(31 kph at 113).
- km
ASCATB29E69S
2025 km E
15m alt.
3 hours ago
34
Fresh winds from the ESE
(34 kph at 114).
- km
ASCATB30E69S
2032 km E
15m alt.
3 hours ago
36
Fresh winds from the ESE
(36 kph at 110).
- km
BaseMarambio
2039 km WNW
200m alt.
4 hours ago
2° C
Fog, sky visible, becoming thicker.
43
Strong winds from the NNW
(43 kph at 340).
0.7 km
Mid: mostly cloudy

* 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.