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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 11 am Tue 29 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be well below freezing (max -10°C on Tue morning, min -20°C on Thu night). Winds decreasing (near gales from the NNE on Tue night, calm by Thu morning).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -21°C on Fri morning, min -30°C on Sun night). Winds increasing (calm on Fri afternoon, fresh winds from the SE by Sun night).

Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
light snow
light snow
snow shwrs
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
 km/h
50
N
50
N
50
NNE
35
NNE
20
NNW
5
NNW
0
N
5
N
5
WNW
5
W
5
W
5
ESE
5
SSE
5
S
15
SSW
20
S
20
SSE
20
SE
 cm 
3
5
6
 mm 
max°C
-10
-13
-13
-14
-17
-18
-19
-19
-19
-21
-21
-22
-23
-24
-25
-26
-28
-28
min°C
-12
-13
-14
-15
-17
-19
-19
-19
-20
-21
-22
-22
-23
-24
-26
-26
-28
-30
chill°C 
-25
-26
-27
-25
-26
-23
-19
-23
-26
-26
-22
-22
-29
-29
-37
-38
-40
-45
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1400
1400
1400
1400
1400
1400
1400
1400
1400
1400
1400
1400
1400
1450
1800
1800
Sea lvl1000m2000m3000m4000m5000m
-11-13-14-15-17-19-19-19-20-21-22-22-23-24-26-26-28-29
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00

Loading...

Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be well below freezing (max -10°C on Tue morning, min -20°C on Thu night). Winds decreasing (near gales from the NNE on Tue night, calm by Thu morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -21°C on Fri morning, min -30°C on Sun night). Winds increasing (calm on Fri afternoon, fresh winds from the SE by Sun 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
1136 km NNE
574m alt.
2 hours ago
-
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
2 hours ago
-26° C
No report.
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
2 hours ago
-
0

(0 kph at —)
DomeA
1687 km SE
4084m alt.
49 minutes ago
-
2
Calm
(2 kph at 20).
ASCATC292E69S
1747 km W
15m alt.
2 hours ago
35
Fresh winds from the NNE
(35 kph at 19).
- km
ASCATC291E69S
1765 km W
15m alt.
2 hours ago
42
Strong winds from the NNE
(42 kph at 21).
- km
ASCATC292E68S
1807 km W
15m alt.
2 hours ago
54
Near gales from the NNE
(54 kph at 24).
- km
ASCATC288E69S
1808 km W
15m alt.
2 hours ago
43
Strong winds from the NE
(43 kph at 40).
- km
ASCATC291E68S
1810 km W
15m alt.
2 hours ago
52
Near gales from the NNE
(52 kph at 24).
- km
ASCATC287E69S
1823 km W
15m alt.
2 hours ago
45
Strong winds from the NE
(45 kph at 43).
- 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.