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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 11 pm Sun 20 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -31°C on Sun night, min -35°C on Tue morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -26°C on Fri night, min -34°C on Wed night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
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
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
Cloud base (m)
1750
1650
1400
2000
1400
1400
1400
km/h
10
NW
10
WNW
10
WNW
0
SW
10
ESE
10
ESE
10
SSE
0
SSW
5
NW
10
NNE
10
N
15
N
20
NNW
25
NNW
20
NNW
15
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-31
-32
-34
-34
-34
-34
-33
-34
-34
-34
-34
-33
-29
-29
-28
-26
min °C
-32
-33
-34
-34
-35
-34
-33
-34
-34
-34
-34
-33
-31
-29
-28
-27
 chill °C
-42
-43
-44
-34
-44
-44
-42
-34
-34
-43
-44
-45
-43
-43
-41
-38
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-32-33-34-34-35-34-33-34-34-34-34-33-30-29-28-27
Sunrise
7:42
7:31
7:22
7:13
7:02
Sunset
7:35
7:46
7:54
8:03
8:14

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -31°C on Sun night, min -35°C on Tue morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -26°C on Fri night, min -34°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
1136 km NNE
574m alt.
1 hour ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
1 hour ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1196 km S
3012m alt.
1 hour ago
-
15
Light winds from the ESE
(15 kph at 110).
6.0 km
Mid: few
High: scattered
1223 km NE
1290m alt.
1 hour ago
-27°C
No report.
0

(0 kph at —)
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
1 hour ago
clear
-
26
Moderate winds from the NW
(26 kph at 320).
0.0 km
Syowa
2166 km E
26m alt.
2 hours ago
-16°C
-
6
Light winds from the SSE
(6 kph at 160).
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.
Teniente R. Marsh Airport
2291 km WNW
45m alt.
1 hour ago
-8°C
snow showers
Shower small hail/snow pellets.
11
Light winds from the SW
(11 kph at 220).
6.0 km
Low: scattered
Mid: broken
Dinamet
2292 km WNW
52m alt.
1 hour ago
-3°C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
ASCATC321E58S
2560 km NW
15m alt.
3 hours ago
42
Strong winds from the WNW
(42 kph at 301).
- 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.