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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 12 am Thu 04 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -16°C on Wed night, min -20°C on Sat morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -15°C on Mon night, min -21°C on Sun afternoon). Winds increasing (calm on Sat night, fresh winds from the N by Mon night).

Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
 km/h
5
NE
5
ENE
0
NNE
5
SSW
10
WSW
10
W
5
WSW
0
WNW
5
NW
0
WSW
5
NW
5
NNW
5
NNW
15
NW
25
NNW
30
N
20
NNE
15
NE
10
NE
 cm 
 mm 
max°C
-16
-17
-17
-16
-18
-19
-18
-19
-20
-18
-19
-20
-18
-17
-16
-15
-15
-16
-15
min°C
-17
-17
-18
-17
-18
-19
-18
-20
-20
-19
-20
-21
-19
-18
-17
-15
-16
-17
-16
chill°C 
-21
-17
-18
-17
-24
-25
-23
-20
-20
-19
-24
-27
-24
-26
-27
-25
-25
-24
-22
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
7500
1400
1500
1450
1500
1400
1550
1400
1400
1400
1650
1400
Sea lvl1000m2000m3000m4000m5000m
-17-17-18-17-18-19-18-20-20-19-20-21-19-18-17-15-16-17-16
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 -16°C on Wed night, min -20°C on Sat morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -15°C on Mon night, min -21°C on Sun afternoon). Winds increasing (calm on Sat night, fresh winds from the N by Mon night).

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
BaseBelgranoII
357 km NW
256m alt.
2 hours ago
-3° C
-
13
Light winds from the SE
(13 kph at 140).
40 km
Mid: mostly cloudy
1136 km NNE
574m alt.
1 hour ago
-
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
1 hour ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1196 km S
3012m alt.
3 hours ago
-29° C
clear
-
Wind obs. (7 kph from 360 degs) was rejected.
10.0 km
Low: few
Mid: few
1223 km NE
1290m alt.
1 hour ago
-
0

(0 kph at —)
BaseSanMartin
1776 km W
7m alt.
2 hours ago
0° C
-
59
Near gales from the ENE
(59 kph at 70).
40 km
Mid: mostly cloudy
hy2c291E68S
1797 km W
15m alt.
3 hours ago
40
Strong winds from the E
(40 kph at 85).
- km
hy2c290E68S
1801 km W
15m alt.
3 hours ago
40
Strong winds from the E
(40 kph at 90).
- km
ASCATB256E75S
1806 km SW
15m alt.
3 hours ago
45
Strong winds from the SE
(45 kph at 126).
- km
hy2c287E69S
1807 km W
15m alt.
3 hours ago
49
Strong winds from the ENE
(49 kph at 78).
- 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.