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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 12 am Fri 23 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -21°C on Fri night, min -28°C on Sun morning). Winds decreasing (near gales from the NE on Fri night, light winds from the E by Sat night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -24°C on Tue night, min -27°C on Sun night). Winds decreasing (fresh winds from the ESE on Sun night, light winds from the ESE by Tue afternoon).

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
1450
1400
1550
1500
1400
1400
2100
km/h
35
ESE
35
E
50
NE
55
NE
45
NE
40
NE
20
E
20
E
25
E
30
E
25
E
20
ENE
15
E
10
E
5
ESE
10
S
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-22
-27
-23
-21
-23
-24
-23
-27
-28
-26
-27
-25
-25
-26
-25
-24
min °C
-24
-27
-26
-22
-23
-24
-25
-28
-28
-27
-27
-26
-25
-26
-26
-24
 chill °C
-39
-42
-43
-39
-39
-39
-36
-41
-42
-42
-41
-38
-34
-35
-33
-31
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-23-27-25-22-23-24-24-28-28-27-27-26-25-26-26-24
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 -21°C on Fri night, min -28°C on Sun morning). Winds decreasing (near gales from the NE on Fri night, light winds from the E by Sat night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -24°C on Tue night, min -27°C on Sun night). Winds decreasing (fresh winds from the ESE on Sun night, light winds from the ESE by Tue afternoon).

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
1032 km S
2835m alt.
2 hours ago
-
Wind obs. (28 kph from 20 degs) was rejected.
4.8 km
Mid: mostly cloudy
1136 km NNE
574m alt.
2 hours ago
-25°C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
52 minutes ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1196 km S
3012m alt.
3 hours ago
-
Wind obs. (30 kph from 20 degs) was rejected.
4.8 km
Mid: few
High: broken
1223 km NE
1290m alt.
52 minutes ago
-
0

(0 kph at —)
ASCATB301E69S
1597 km WNW
15m alt.
2 hours ago
16
Light winds from the W
(16 kph at 276).
- km
ASCATB301E68S
1624 km WNW
15m alt.
2 hours ago
34
Fresh winds from the W
(34 kph at 262).
- km
ASCATB271E71S
1859 km WSW
15m alt.
2 hours ago
63
Gales from the WSW
(63 kph at 253).
- km
ASCATB274E71S
1865 km WSW
15m alt.
2 hours ago
61
Near gales from the WSW
(61 kph at 254).
- km
ASCATB270E71S
1877 km WSW
15m alt.
2 hours ago
60
Near gales from the W
(60 kph at 264).
- 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.