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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 am Sun 04 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -26°C on Sun night, min -29°C on Sun morning). Winds increasing (light winds from the SSE on Sun afternoon, strong winds from the SE by Tue afternoon).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -24°C on Wed night, min -26°C on Wed morning). Wind will be generally light.

Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
Cloud base (m)
1800
1800
9850
4950
4050
4500
4150
3300
km/h
10
SE
5
SSE
15
SE
15
SE
15
SE
20
SE
35
SE
40
SE
30
SE
25
SE
20
SSE
20
SSE
15
SSE
10
S
10
S
10
SSW
10
SW
15
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-29
-29
-26
-26
-27
-28
-28
-29
-26
-26
-26
-24
-24
-25
-24
-25
-26
-26
min °C
-29
-29
-28
-26
-28
-28
-29
-29
-28
-26
-26
-25
-25
-25
-25
-25
-26
-26
 chill °C
-38
-35
-37
-37
-40
-41
-46
-46
-44
-39
-38
-37
-34
-34
-34
-34
-35
-35
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-29-29-27-26-28-28-29-29-27-26-26-25-25-25-25-25-26-26
Sunrise
6:22
—
—
6:09
—
—
5:58
—
—
5:45
—
—
5:30
—
—
5:16
—
—
Sunset
—
—
10:48
—
—
11:00
—
—
11:11
—
—
11:23
—
—
11:37
—
—
11:51

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -26°C on Sun night, min -29°C on Sun morning). Winds increasing (light winds from the SSE on Sun afternoon, strong winds from the SE by Tue afternoon).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -24°C on Wed night, min -26°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.
2 hours ago
-21°C
moderate snow
Slight to moderate drifting snow, below eye level.
28
Moderate winds from the SE
(28 kph at 140).
30 km
Mid: few
1136 km NNE
574m alt.
1 hour ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
48 minutes ago
-
17
Light winds from the E
(17 kph at 80).
1223 km NE
1290m alt.
48 minutes ago
-
0

(0 kph at —)
BaseSanMartin
1776 km W
7m alt.
2 hours ago
-9°C
-
7
Light winds from the S
(7 kph at 180).
40 km
Mid: few
BaseMarambio
2039 km WNW
200m alt.
2 hours ago
0°C
-
Wind obs. (7 kph from 290 degs) was rejected.
35 km
Mid: few
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
Wind obs. (7 kph from 290 degs) was rejected.
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
2 hours ago
-1°C
-
9
Light winds from the W
(9 kph at 270).
30 km
Mid: scattered
Syowa
2166 km E
26m alt.
1 hour ago
-23°C
-
7
Light winds from the S
(7 kph at 180).
BaseCarlini
2281 km WNW
11m alt.
2 hours ago
-1°C
-
37
Fresh winds from the WNW
(37 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.