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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 6 am Wed 18 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -16°C on Wed night, min -22°C on Fri afternoon). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold (max -14°C on Mon night, min -25°C on Sat afternoon). Winds increasing (calm on Sat morning, strong winds from the NNE by Mon night).

Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
light snow
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
cloudy
cloudy
light snow
 km/h
10
NNW
10
NNW
15
NNE
15
NNE
20
N
20
N
20
N
20
N
10
NNE
0
WNW
5
SW
5
SW
5
W
5
N
10
NE
15
NNE
40
NNE
40
NNE
2
max °C
-18
-18
-16
-17
-18
-17
-20
-22
-22
-23
-25
-23
-23
-23
-20
-16
-15
-14
min °C
-19
-19
-17
-17
-18
-18
-21
-22
-22
-24
-25
-24
-24
-24
-22
-19
-15
-15
-26
-27
-25
-26
-28
-28
-32
-32
-31
-24
-25
-30
-24
-24
-29
-28
-27
-27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1400
1400
1400
1400
1400
1400
1400
1400
1400
1400
1400
1400
1550
1850
1500
1400
Sea lvl1000m2000m3000m4000m5000m
-19-19-17-17-18-18-21-22-22-24-25-24-24-24-21-18-15-15
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 -22°C on Fri afternoon). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -14°C on Mon night, min -25°C on Sat afternoon). Winds increasing (calm on Sat morning, strong winds from the NNE 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
BaseBelgranoII
357 km NW
256m alt.
1 hour ago
-5° C
light snow
Continuous light snow.
Wind obs. (6 kph from 230 degs) was rejected.
29 km
Mid: mostly cloudy
NordenskioldBase
924 km NNE
497m alt.
1 hour ago
-8° C
-
58
Near gales from the ENE
(58 kph at 60).
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.
1223 km NE
1290m alt.
1 hour ago
-
0

(0 kph at —)
ASCATB4E69S
1594 km NE
15m alt.
1 hour ago
3
Calm
(3 kph at 352).
- km
ASCATB5E69S
1605 km NE
15m alt.
1 hour ago
2
Calm
(2 kph at 353).
- km
ASCATB6E69S
1627 km NE
15m alt.
1 hour ago
2
Calm
(2 kph at 75).
- km
ASCATB7E69S
1651 km NE
15m alt.
1 hour ago
6
Light winds from the SE
(6 kph at 127).
- km
ASCATB8E69S
1663 km NE
15m alt.
1 hour ago
11
Light winds from the SE
(11 kph at 138).
- 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.