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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 12 am Thu 15 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -20°C on Thu night, min -27°C on Sat morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -20°C on Tue afternoon, min -27°C on Mon morning). Wind will be generally light.

Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
Cloud base (m)
4750
km/h
10
SE
15
ESE
15
E
20
E
15
E
15
E
10
SE
15
SSE
20
SSE
20
SSE
15
SE
15
SE
20
SE
20
SE
15
SE
15
SE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-21
-23
-22
-20
-22
-25
-25
-26
-27
-25
-25
-25
-25
-26
-27
-23
min °C
-23
-23
-23
-21
-24
-25
-26
-27
-27
-26
-25
-26
-26
-27
-27
-26
 chill °C
-31
-32
-33
-31
-34
-34
-35
-38
-39
-38
-35
-37
-37
-38
-38
-37
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-22-23-23-21-23-25-26-27-27-26-25-26-26-27-27-25
Sunrise
—
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—
Sunset
—
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 -20°C on Thu night, min -27°C on Sat morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -20°C on Tue afternoon, min -27°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
-7°C
light snow
Intermittent light snow.
11
Light winds from the SW
(11 kph at 230).
30 km
Mid: overcast
1136 km NNE
574m alt.
2 hours ago
-16°C
-
11
Light winds from the ESE
(11 kph at 120).
Halvfarryggen
1189 km NE
694m alt.
2 hours ago
-
17
Light winds from the W
(17 kph at 260).
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
-18°C
-
17
Light winds from the WSW
(17 kph at 250).
>50 km
Mid: clear
BaseSanMartin
1776 km W
7m alt.
2 hours ago
6°C
light rain
Intermittent light rain.
15
Light winds from the WNW
(15 kph at 290).
28 km
Mid: overcast
BaseSanMartin
1776 km W
7m alt.
2 hours ago
6°C
light rain
Intermittent light rain.
15
Light winds from the WNW
(15 kph at 290).
28 km
Mid: overcast
hy2c278E69S
1973 km WSW
15m alt.
3 hours ago
47
Strong winds from the N
(47 kph at 350).
- km
hy2c277E69S
1988 km WSW
15m alt.
3 hours ago
46
Strong winds from the NNW
(46 kph at 348).
- km
hy2c276E69S
1991 km WSW
15m alt.
3 hours ago
45
Strong winds from the NNW
(45 kph at 348).
- 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.