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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 pm Sat 10 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -24°C on Sat night, min -27°C on Mon morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -21°C on Wed night, min -27°C on Tue afternoon). Wind will be generally light.

Sat
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
Cloud base (m)
1400
1400
1950
1750
1450
1400
1400
1400
1450
1400
1450
2050
1600
1800
km/h
10
NW
10
N
0
NNW
5
W
10
W
5
WNW
5
NW
5
NNE
0
SW
5
WSW
10
SW
10
WSW
15
SW
10
SW
15
S
15
SSE
20
ESE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-25
-24
-25
-25
-25
-26
-27
-26
-27
-27
-23
-23
-22
-21
-22
-24
-23
min °C
-25
-25
-25
-25
-25
-27
-27
-27
-27
-27
-27
-24
-23
-22
-23
-24
-25
 chill °C
-33
-32
-25
-32
-32
-34
-34
-32
-27
-34
-36
-34
-33
-30
-32
-34
-37
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-25-25-25-25-25-27-27-27-27-27-25-24-23-22-23-24-24
Sunrise
—
—
4:45
—
—
4:25
—
—
4:04
—
—
3:34
—
—
12:00
—
—
Sunset
12:06
—
12:22
—
—
12:41
—
—
1:03
—
—
1:30
—
—
12:00
—
—

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -24°C on Sat night, min -27°C on Mon morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -21°C on Wed night, min -27°C on Tue 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.
2 hours ago
-16°C
light snow
Continuous light snow.
9
Light winds from the E
(9 kph at 90).
5.0 km
Mid: overcast
1136 km NNE
574m alt.
2 hours ago
-18°C
-
0
Calm
(0 kph at 0).
Halvfarryggen
1189 km NE
694m alt.
2 hours ago
-21°C
-
20
Moderate winds from the E
(20 kph at 90).
1223 km NE
1290m alt.
2 hours ago
-27°C
No report.
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
2 hours ago
-17°C
light snow
Continuous light snow.
20
Moderate winds from the E
(20 kph at 80).
20 km
Mid: overcast
DomeA
1687 km SE
4084m alt.
2 hours ago
-
Wind obs. (6 kph from 230 degs) was rejected.
BaseSanMartin
1776 km W
7m alt.
2 hours ago
-1°C
Mist
43
Strong winds from the NNW
(43 kph at 340).
26 km
Mid: overcast
BaseMarambio
2039 km WNW
200m alt.
2 hours ago
3°C
-
Wind obs. (44 kph from 280 degs) was rejected.
35 km
Mid: scattered
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
Wind obs. (44 kph from 280 degs) was rejected.
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
2 hours ago
3°C
light rain
Clouds dissolving.
50
Strong winds from the W
(50 kph at 270).
30 km
Mid: scattered

* 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.