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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 am Fri 16 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -23°C on Fri morning, min -27°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -19°C on Tue night, min -25°C on Mon morning). Wind will be generally light.

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
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
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
Cloud base (m)
4900
5050
9850
8350
8650
5300
4800
4900
5400
km/h
20
E
20
ESE
15
SE
15
SSE
20
SSE
15
SE
10
SE
10
SE
15
ESE
15
ESE
10
ESE
15
ESE
15
ENE
15
NE
20
NE
20
NE
20
NE
25
NE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-23
-25
-25
-26
-26
-25
-25
-26
-24
-25
-25
-23
-22
-22
-19
-20
-21
-21
min °C
-25
-26
-26
-27
-27
-26
-26
-26
-26
-25
-25
-25
-22
-22
-21
-21
-22
-22
 chill °C
-36
-37
-36
-39
-39
-37
-34
-35
-37
-34
-34
-35
-32
-32
-31
-32
-33
-34
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-24-26-26-27-27-26-26-26-25-25-25-24-22-22-20-21-22-22
Sunrise
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—
Sunset
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -23°C on Fri morning, min -27°C on Sat morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -19°C on Tue night, min -25°C on Mon 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
-11°C
-
15
Light winds from the S
(15 kph at 180).
40 km
Mid: scattered
1136 km NNE
574m alt.
2 hours ago
-25°C
No report.
15
Light winds from the E
(15 kph at 100).
1223 km NE
1290m alt.
57 minutes ago
-
0

(0 kph at —)
DomeA
1687 km SE
4084m alt.
2 hours ago
-
Wind obs. (9 kph from 230 degs) was rejected.
BaseSanMartin
1776 km W
7m alt.
2 hours ago
1°C
moderate rain
Moderate to heavy rain and snow.
Wind obs. (7 kph from 160 degs) was rejected.
0.8 km
Mid: overcast
BaseMarambio
2039 km WNW
200m alt.
2 hours ago
6°C
-
Wind obs. (17 kph from 220 degs) was rejected.
35 km
Mid: mostly cloudy
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
3 hours ago
clear
-
Wind obs. (19 kph from 230 degs) was rejected.
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
2 hours ago
7°C
-
19
Light winds from the W
(19 kph at 270).
30 km
Mid: mostly cloudy
Syowa
2166 km E
26m alt.
2 hours ago
-12°C
-
30
Fresh winds from the ENE
(30 kph at 70).
BaseCarlini
2281 km WNW
11m alt.
2 hours ago
0°C
Mist
48
Strong winds from the WNW
(48 kph at 290).
1.5 km
Mid: overcast

* 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.