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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Mon 24 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -29°C on Mon morning, min -44°C on Tue night). Winds decreasing (strong winds from the NNW on Mon night, light winds from the N by Tue afternoon).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -33°C on Sat afternoon, min -39°C on Thu afternoon). Winds increasing (light winds from the ESE on Thu morning, strong winds from the E by Sat afternoon).

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
1400
1400
1400
1400
1400
1450
1550
1650
km/h
35
WNW
40
NW
45
NNW
20
NNW
15
NNW
10
NE
15
ESE
25
ESE
30
ESE
15
SE
20
E
30
ENE
30
ENE
30
ENE
30
E
30
E
40
E
30
ENE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-29
-29
-32
-41
-43
-43
-42
-41
-39
-38
-38
-37
-37
-36
-35
-34
-33
-34
min °C
-29
-30
-40
-41
-43
-44
-43
-42
-41
-38
-39
-39
-37
-36
-36
-34
-34
-35
 chill °C
-45
-48
-57
-58
-58
-58
-57
-60
-60
-52
-54
-58
-55
-53
-53
-51
-52
-52
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-29-30-36-41-43-44-43-42-40-38-39-38-37-36-36-34-34-35
Sunrise
12:00
12:00
12:00
12:00
12:00
12:52
Sunset
12:00
12:00
12:00
12:00
12:00
2:49

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -29°C on Mon morning, min -44°C on Tue night). Winds decreasing (strong winds from the NNW on Mon night, light winds from the N by Tue afternoon).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -33°C on Sat afternoon, min -39°C on Thu afternoon). Winds increasing (light winds from the ESE on Thu morning, strong winds from the E by Sat afternoon).

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
-23°C
moderate snow
Continuous moderate snow.
35
Fresh winds from the N
(35 kph at 0).
0.4 km
Mid: overcast
1136 km NNE
574m alt.
57 minutes ago
-
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
57 minutes ago
-26°C
No report.
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
57 minutes ago
-27°C
No report.
0

(0 kph at —)
DomeA
1687 km SE
4084m alt.
2 hours ago
-
Wind obs. (17 kph from 230 degs) was rejected.
BaseSanMartin
1776 km W
7m alt.
1 hour ago
-7°C
-
4
Calm
(4 kph at 140).
40 km
Mid: overcast
BaseMarambio
2039 km WNW
200m alt.
1 hour ago
-6°C
-
31
Fresh winds from the NW
(31 kph at 320).
35 km
Mid: scattered
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
33
Fresh winds from the WNW
(33 kph at 300).
0.0 km
Syowa
2166 km E
26m alt.
1 hour ago
-9°C
-
74
Gales from the ENE
(74 kph at 60).
BaseCarlini
2281 km WNW
11m alt.
1 hour ago
-4°C
-
33
Fresh winds from the WNW
(33 kph at 290).
30 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.