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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 11 pm Fri 21 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -31°C on Sun morning, min -36°C on Sat morning). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -34°C on Mon night, min -45°C on Wed morning). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
Cloud base (m)
2050
1400
1400
1400
1400
1400
1400
1400
1450
1450
1500
1400
km/h
20
SSW
20
SSW
20
SSW
25
SSW
20
SSW
20
SW
30
SW
15
WNW
15
NW
20
NW
15
N
15
N
15
N
10
NNE
10
N
15
NNE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-34
-36
-35
-34
-31
-31
-31
-31
-32
-34
-38
-40
-42
-44
-43
-38
min °C
-35
-36
-36
-35
-34
-31
-32
-32
-33
-37
-39
-41
-44
-45
-44
-41
 chill °C
-49
-50
-51
-49
-48
-45
-48
-44
-47
-50
-53
-55
-58
-58
-56
-56
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-35-36-36-35-33-31-32-32-33-36-39-41-43-45-44-40
Sunrise
12:00
12:00
12:00
12:00
12:00
Sunset
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 -31°C on Sun morning, min -36°C on Sat morning). Mainly fresh winds.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -34°C on Mon night, min -45°C on Wed morning). 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.
1 hour ago
-31° C
-
4
Calm
(4 kph at 140).
40 km
Mid: scattered
1136 km NNE
574m alt.
51 minutes ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
51 minutes ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
51 minutes ago
-27° C
No report.
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
1 hour ago
-37° C
Clouds dissolving.
17
Light winds from the S
(17 kph at 180).
20 km
Mid: few
BaseSanMartin
1776 km W
7m alt.
1 hour ago
-12° C
-
Wind obs. (13 kph from 360 degs) was rejected.
40 km
Mid: scattered
BaseMarambio
2039 km WNW
200m alt.
1 hour ago
-21° C
heavy snow
Heavy drifting snow, above eye level.
74
Gales from the SSW
(74 kph at 200).
0.1 km
Mid: scattered
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
-21° C
clear
Fog freezing -.
59
Near gales from the S
(59 kph at 190).
0.2 km
Mid: broken
ASCATC295E65S
2078 km WNW
15m alt.
3 hours ago
59
Near gales from the SSW
(59 kph at 210).
- km
ASCATC295E64S
2140 km WNW
15m alt.
3 hours ago
59
Near gales from the SSW
(59 kph at 209).
- 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.