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– Lat/Long: 80.77° S 27.20° W

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 5 am Thu 17 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -28°C on Thu afternoon, min -30°C on Thu morning). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -30°C on Sun morning, min -36°C on Tue night). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
6400
9150
9500
7950
km/h
35
NE
30
NE
20
ENE
10
ESE
15
E
10
E
5
NNW
10
N
10
NNE
10
NNE
10
NNE
5
NE
10
W
5
SSW
15
SSW
10
SSW
10
SW
10
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-29
-28
-28
-29
-29
-28
-29
-29
-29
-30
-30
-31
-33
-33
-31
-32
-33
-34
min °C
-30
-30
-29
-29
-29
-29
-30
-30
-30
-30
-31
-32
-33
-34
-33
-32
-34
-36
 chill °C
-47
-46
-45
-38
-40
-38
-36
-38
-38
-40
-40
-32
-42
-42
-46
-42
-44
-48
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-30-29-29-29-29-29-30-30-30-30-31-32-33-34-32-32-34-35
Sunrise
8:22
8:12
8:01
7:52
7:42
7:31
Sunset
6:58
7:07
7:18
7:26
7:35
7:46

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -28°C on Thu afternoon, min -30°C on Thu morning). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -30°C on Sun morning, min -36°C on Tue night). 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
-25°C
-
28
Moderate winds from the SE
(28 kph at 140).
40 km
Mid: scattered
1136 km NNE
574m alt.
1 hour ago
-25°C
No report.
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
1 hour ago
-26°C
No report.
17
Light winds from the E
(17 kph at 80).
1223 km NE
1290m alt.
1 hour ago
-27°C
No report.
0

(0 kph at —)
DomeA
1687 km SE
4084m alt.
2 hours ago
-
4
Calm
(4 kph at 230).
BaseSanMartin
1776 km W
7m alt.
1 hour ago
-13°C
-
26
Moderate winds from the NNE
(26 kph at 20).
40 km
Mid: mostly cloudy
BaseMarambio
2039 km WNW
200m alt.
1 hour ago
-13°C
-
24
Moderate winds from the WSW
(24 kph at 250).
35 km
Mid: few
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
15
Light winds from the WSW
(15 kph at 250).
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
1 hour ago
-9°C
-
0
Calm
(0 kph at 0).
30 km
Mid: few
Syowa
2166 km E
26m alt.
1 hour ago
-15°C
-
41
Strong winds from the NE
(41 kph at 40).

* 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.