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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 pm Thu 22 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A dusting of new snow. Extremely cold (max -22°C on Fri night, min -30°C on Sun morning). Winds decreasing (near gales from the NE on Fri night, light winds from the NNE by Sun morning).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -25°C on Mon night, min -31°C on Sun afternoon). Wind will be generally light.

Thu
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
snow showers
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow shwrs
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
1500
1400
1400
1400
1400
1400
1400
1450
1400
9500
km/h
40
E
35
ESE
35
E
50
NE
60
NE
50
NE
40
NE
35
NNE
15
NNE
10
NE
10
E
15
ESE
15
ESE
15
ESE
5
SSE
5
SSW
15
S
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-25
-23
-27
-24
-22
-23
-25
-25
-30
-30
-27
-28
-27
-25
-26
-26
-25
min °C
-25
-24
-28
-27
-23
-24
-25
-28
-30
-31
-29
-28
-28
-26
-26
-27
-26
 chill °C
-41
-39
-44
-45
-41
-40
-41
-39
-42
-41
-39
-39
-39
-37
-32
-34
-35
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-25-24-28-26-23-24-25-27-30-31-28-28-28-26-26-27-26
Sunrise
—
—
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: A dusting of new snow. Extremely cold (max -22°C on Fri night, min -30°C on Sun morning). Winds decreasing (near gales from the NE on Fri night, light winds from the NNE by Sun morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -25°C on Mon night, min -31°C on Sun 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
-20°C
-
7
Light winds from the E
(7 kph at 90).
40 km
Mid: few
1032 km S
2835m alt.
2 hours ago
-
Wind obs. (28 kph from 10 degs) was rejected.
4.8 km
Mid: overcast
1136 km NNE
574m alt.
1 hour ago
-25°C
No report.
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.
2 hours ago
moderate snow
Ice crystals.
Wind obs. (30 kph from 10 degs) was rejected.
4.8 km
High: scattered
1223 km NE
1290m alt.
1 hour ago
-27°C
No report.
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
2 hours ago
-15°C
light snow
Continuous light snow.
78
Severe gales from the E
(78 kph at 100).
less than 50m
Mid: overcast
DomeA
1687 km SE
4084m alt.
2 hours ago
-
Wind obs. (11 kph from 230 degs) was rejected.
BaseSanMartin
1776 km W
7m alt.
2 hours ago
0°C
Mist
52
Near gales from the NNW
(52 kph at 340).
2.0 km
Mid: overcast
ASCATB282E70S
1826 km W
15m alt.
2 hours ago
59
Near gales from the W
(59 kph at 276).
- 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.