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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 11 pm Thu 24 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -27°C on Sat morning, min -30°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -27°C on Sun night, min -32°C on Wed afternoon). Wind will be generally light.

Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
cloud
cloud
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
cloudy
cloudy
clear
Cloud base (m)
1400
1400
1500
9500
1400
1400
5050
4550
4050
km/h
15
N
20
N
20
N
15
NE
5
ENE
5
ENE
5
NE
10
NNW
15
N
20
NNW
15
ENE
10
ENE
5
ESE
0
W
5
WSW
5
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-28
-28
-29
-28
-27
-27
-27
-28
-28
-27
-29
-28
-27
-28
-29
-29
min °C
-30
-29
-29
-29
-28
-27
-27
-28
-28
-28
-30
-29
-28
-28
-29
-30
 chill °C
-42
-42
-42
-39
-28
-32
-33
-36
-39
-37
-42
-37
-36
-28
-29
-38
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-29-29-29-29-28-27-27-28-28-28-30-29-28-28-29-30
Sunrise
7:02
6:52
7:43
6:31
6:22
Sunset
8:14
8:22
9:33
8:41
8:52

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -27°C on Sat morning, min -30°C on Thu night). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -27°C on Sun night, min -32°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.
4 hours ago
-24°C
light snow
Intermittent light snow.
6
Light winds from the N
(6 kph at 0).
30 km
Mid: overcast
1136 km NNE
574m alt.
4 hours ago
-25°C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
4 hours ago
-26°C
No report.
17
Light winds from the W
(17 kph at 260).
1223 km NE
1290m alt.
4 hours ago
-27°C
No report.
0

(0 kph at —)
BaseSanMartin
1776 km W
7m alt.
4 hours ago
-11°C
Mist
41
Strong winds from the NNW
(41 kph at 340).
2.0 km
Mid: mostly cloudy
BaseMarambio
2039 km WNW
200m alt.
2 hours ago
-14°C
-
0
Calm
(0 kph at 0).
35 km
Mid: scattered
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
3 hours ago
clear
-
Wind obs. (6 kph from 180 degs) was rejected.
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
2 hours ago
-7°C
-
15
Light winds from the SE
(15 kph at 140).
30 km
Mid: overcast
Syowa
2166 km E
26m alt.
2 hours ago
-9°C
-
37
Fresh winds from the ENE
(37 kph at 70).
hy2b303E63S
2212 km WNW
15m alt.
4 hours ago
57
Near gales from the W
(57 kph at 262).
- 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.