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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 6 am Fri 27 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Extremely cold (max -13°C on Sat afternoon, min -18°C on Fri morning). Winds decreasing (strong winds from the N on Sat afternoon, light winds from the NNW by Sun night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -18°C on Mon night, min -27°C on Wed afternoon). Winds increasing (calm on Mon afternoon, strong winds from the E by Wed night).

Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
snow showers
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
snow shwrs
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
 km/h
15
NNW
20
NNW
35
N
40
N
45
N
35
N
30
NNW
30
NNW
15
NNW
10
WNW
0
WNW
5
ESE
5
ESE
10
ESE
15
SE
30
E
30
ESE
35
E
1
max °C
-18
-17
-14
-14
-13
-14
-15
-16
-16
-20
-20
-18
-18
-19
-21
-25
-26
-24
min °C
-18
-17
-16
-15
-14
-14
-15
-17
-18
-20
-21
-19
-19
-20
-24
-26
-27
-27
-27
-27
-26
-28
-26
-25
-26
-28
-26
-27
-21
-19
-24
-28
-37
-40
-42
-43
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1600
2050
1400
1400
1400
1450
1400
1400
1400
1400
1400
8250
8500
Sea lvl1000m2000m3000m4000m5000m
-18-17-15-15-14-14-15-17-17-20-21-19-19-20-23-26-27-26
Sunrise
9:37
9:47
9:58
10:07
10:16
10:27
Sunset
8:15
8:04
7:54
7:45
7:33
7:24

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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 -13°C on Sat afternoon, min -18°C on Fri morning). Winds decreasing (strong winds from the N on Sat afternoon, light winds from the NNW by Sun night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -18°C on Mon night, min -27°C on Wed afternoon). Winds increasing (calm on Mon afternoon, strong winds from the E by Wed night).

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.
3 hours ago
-10° C
-
24
Moderate winds from the SE
(24 kph at 140).
40 km
Mid: mostly cloudy
1136 km NNE
574m alt.
57 minutes ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
57 minutes ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
57 minutes ago
-27° C
No report.
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
3 hours ago
-12° C
moderate snow
Slight to moderate drifting snow, above eye level.
48
Strong winds from the E
(48 kph at 90).
4 km
Mid: overcast
DomeA
1687 km SE
4084m alt.
1 hour ago
-57° C
-
4
Calm
(4 kph at 230).
BaseSanMartin
1776 km W
7m alt.
3 hours ago
-2° C
-
28
Moderate winds from the ESE
(28 kph at 110).
40 km
Mid: mostly cloudy
ASCATB23E70S
1814 km ENE
15m alt.
2 hours ago
49
Strong winds from the SSE
(49 kph at 161).
- km
ASCATB24E70S
1828 km ENE
15m alt.
2 hours ago
47
Strong winds from the S
(47 kph at 172).
- km
ASCATB25E70S
1848 km ENE
15m alt.
2 hours ago
37
Fresh winds from the S
(37 kph at 188).
- 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.