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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 am Fri 30 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -15°C on Sun night, min -20°C on Fri morning). Winds decreasing (strong winds from the ESE on Fri morning, light winds from the E by Sun night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -15°C on Mon morning, min -26°C on Wed night). Wind will be generally light.

Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
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
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
Cloud base (m)
8300
5300
4600
4600
8500
8500
km/h
40
ESE
35
E
30
E
35
E
35
E
35
ENE
25
ENE
20
ENE
15
ESE
10
ESE
5
SE
5
SSW
15
SW
10
S
15
SSE
20
SSE
20
SE
25
ESE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-19
-19
-19
-19
-19
-16
-17
-17
-15
-15
-17
-16
-19
-20
-20
-22
-24
-26
min °C
-20
-20
-19
-20
-20
-18
-17
-18
-17
-16
-17
-18
-20
-20
-21
-23
-25
-26
 chill °C
-34
-33
-31
-34
-33
-30
-28
-28
-25
-22
-21
-26
-28
-27
-32
-34
-37
-39
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-20-20-19-20-20-17-17-18-16-16-17-17-20-20-21-23-25-26
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 -15°C on Sun night, min -20°C on Fri morning). Winds decreasing (strong winds from the ESE on Fri morning, light winds from the E by Sun night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -15°C on Mon morning, min -26°C on Wed 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.
2 hours ago
-8°C
-
11
Light winds from the SE
(11 kph at 140).
40 km
Mid: few
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.
2 hours ago
-
0

(0 kph at —)
BaseSanMartin
1776 km W
7m alt.
2 hours ago
4°C
-
24
Moderate winds from the NNE
(24 kph at 20).
40 km
Mid: mostly cloudy
BaseMarambio
2039 km WNW
200m alt.
2 hours ago
6°C
-
63
Gales from the NW
(63 kph at 320).
35 km
Mid: scattered
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
3 hours ago
4°C
partially cloudy
Dry and partly cloudy.
81
Severe gales from the WNW
(81 kph at 300).
10.0 km
Low: few
Mid: scattered
BaseEsperanza
2135 km WNW
24m alt.
2 hours ago
4°C
-
46
Strong winds from the WNW
(46 kph at 290).
30 km
Mid: scattered
Syowa
2166 km E
26m alt.
2 hours ago
-9°C
-
28
Moderate winds from the ENE
(28 kph at 60).
BaseCarlini
2281 km WNW
11m alt.
2 hours ago
3°C
light rain
Continuous light drizzle.
61
Near gales from the NW
(61 kph at 320).
4.0 km
Mid: overcast
Centro Met. Antártico Presidente Eduardo Frei
2290 km WNW
48m alt.
1 hour ago
-4°C
No report.
Wind obs. (115 kph from 270 degs) was rejected.

* 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.