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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Fri 04 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -20°C on Sat afternoon, min -29°C on Fri morning). Winds decreasing (strong winds from the NNE on Fri morning, calm by Sun night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -22°C on Mon morning, min -33°C on Wed afternoon). Wind will be generally light.

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
Cloud base (m)
1400
1750
3900
1400
1400
1450
1400
3150
4700
4800
1600
1750
1650
1500
1600
1400
1400
km/h
50
NNE
40
NE
20
N
20
N
20
N
25
NNE
15
NNE
15
NE
10
NNE
5
ENE
0
ESE
5
SE
5
ESE
0
SSE
10
WNW
15
WNW
20
WNW
25
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-26
-26
-23
-21
-20
-20
-22
-21
-20
-22
-23
-24
-26
-27
-28
-31
-32
-33
min °C
-29
-26
-27
-22
-21
-21
-22
-21
-22
-23
-23
-26
-27
-28
-30
-32
-33
-33
 chill °C
-47
-42
-40
-33
-31
-32
-32
-30
-22
-23
-23
-26
-27
-28
-41
-45
-48
-48
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-28-26-25-22-21-21-22-21-21-23-23-25-27-28-29-32-33-33
Sunrise
10:44
10:30
10:19
10:07
9:55
9:45
Sunset
4:41
4:54
5:05
5:18
5:28
5:39

Loading...

Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -20°C on Sat afternoon, min -29°C on Fri morning). Winds decreasing (strong winds from the NNE on Fri morning, calm by Sun night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -22°C on Mon morning, min -33°C on Wed afternoon). 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
-21°C
moderate snow
Clouds dissolving.
28
Moderate winds from the SE
(28 kph at 140).
40 km
Mid: scattered
1136 km NNE
574m alt.
57 minutes ago
-25°C
No report.
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
-
0

(0 kph at —)
BaseSanMartin
1776 km W
7m alt.
1 hour ago
-28°C
-
Wind obs. (13 kph from 340 degs) was rejected.
40 km
Mid: few
BaseMarambio
2039 km WNW
200m alt.
1 hour ago
-17°C
-
33
Fresh winds from the SW
(33 kph at 230).
35 km
Mid: clear
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
37
Fresh winds from the SSW
(37 kph at 200).
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
1 hour ago
-17°C
-
26
Moderate winds from the SW
(26 kph at 230).
30 km
Mid: few
Syowa
2166 km E
26m alt.
1 hour ago
-15°C
-
7
Light winds from the S
(7 kph at 170).
BaseCarlini
2281 km WNW
11m alt.
1 hour ago
-13°C
-
20
Moderate winds from the NNE
(20 kph at 20).
30 km
Mid: few

* 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.