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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 pm Sat 16 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -16°C on Sat afternoon, min -22°C on Tue morning). Winds decreasing (fresh winds from the E on Sun morning, calm by Mon night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -22°C on Tue afternoon, min -26°C on Wed night). Wind will be generally light.

Sat
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
km/h
10
NNE
10
ENE
30
E
30
E
25
E
15
ENE
10
NE
5
NW
10
W
10
W
15
W
15
W
10
W
5
WSW
5
WSW
5
SSW
5
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
max °C
-16
-16
-20
-19
-19
-20
-20
-20
-22
-22
-23
-24
-25
-25
-26
-26
-26
min °C
-16
-18
-20
-20
-19
-20
-20
-21
-22
-22
-24
-24
-25
-26
-26
-26
-26
-23
-29
-33
-33
-31
-28
-26
-21
-29
-30
-34
-34
-34
-32
-32
-26
-31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1450
1650
7400
8550
4550
1400
1400
1450
1600
1400
1400
1400
1400
1500
Sea lvl1000m2000m3000m4000m5000m
-16-17-20-20-19-20-20-21-22-22-24-24-25-26-26-26-26
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: Mostly dry. Extremely cold (max -16°C on Sat afternoon, min -22°C on Tue morning). Winds decreasing (fresh winds from the E on Sun morning, calm by Mon night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -22°C on Tue afternoon, min -26°C on Wed night). 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
-4° C
-
15
Light winds from the ENE
(15 kph at 70).
40 km
Mid: mostly cloudy
1136 km NNE
574m alt.
59 minutes ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
59 minutes ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
59 minutes ago
-
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
2 hours ago
-9° C
moderate snow
Slight to moderate drifting snow, above eye level.
81
Severe gales from the E
(81 kph at 80).
1 km
Mid: overcast
ASCATB359E68S
1632 km NE
15m alt.
3 hours ago
44
Strong winds from the E
(44 kph at 87).
- km
ASCATC359E68S
1636 km NE
15m alt.
3 hours ago
45
Strong winds from the E
(45 kph at 92).
- km
ASCATB358E67S
1642 km NE
15m alt.
3 hours ago
40
Strong winds from the E
(40 kph at 88).
- km
ASCATB359E67S
1643 km NE
15m alt.
3 hours ago
42
Strong winds from the E
(42 kph at 88).
- km
ASCATC357E67S
1646 km NE
15m alt.
3 hours ago
41
Strong winds from the E
(41 kph at 86).
- 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.