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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 pm Sat 23 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -22°C on Sat afternoon, min -30°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the S by Tue morning).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -26°C on Tue night, min -30°C on Wed night). Winds increasing (light winds from the SSE on Wed morning, fresh winds from the ESE by Thu morning).

Sat
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloudy
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
km/h
10
NNW
5
NNE
5
E
10
SSE
15
S
20
SE
20
SE
20
S
25
S
30
S
15
S
10
SSE
10
SE
15
ESE
35
ESE
35
SE
25
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
max °C
-22
-23
-24
-24
-26
-30
-30
-28
-29
-28
-26
-27
-27
-27
-29
-29
-27
min °C
-22
-24
-24
-25
-29
-30
-30
-29
-29
-28
-27
-27
-27
-30
-30
-30
-29
-29
-29
-29
-33
-40
-42
-43
-41
-43
-43
-40
-35
-35
-45
-46
-47
-41
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1450
1400
1500
1600
1400
1400
1400
7750
Sea lvl1000m2000m3000m4000m5000m
-22-24-24-25-28-30-30-29-29-28-27-27-27-29-30-30-28
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 -22°C on Sat afternoon, min -30°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the S by Tue morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -26°C on Tue night, min -30°C on Wed night). Winds increasing (light winds from the SSE on Wed morning, fresh winds from the ESE by Thu morning).

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
-16° C
light snow
Continuous light snow.
Wind obs. (9 kph from 180 degs) was rejected.
5.0 km
Mid: overcast
Halvfarryggen
1189 km NE
694m alt.
2 hours ago
-
17
Light winds from the E
(17 kph at 80).
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
-16° C
moderate snow
Slight to moderate drifting snow, above eye level.
35
Fresh winds from the E
(35 kph at 90).
10 km
Mid: few
ASCATC348E66S
1672 km NNE
15m alt.
3 hours ago
62
Gales from the SSW
(62 kph at 206).
- km
ASCATB348E66S
1677 km NNE
15m alt.
3 hours ago
59
Near gales from the SSW
(59 kph at 206).
- km
ASCATB347E66S
1681 km NNE
15m alt.
3 hours ago
57
Near gales from the SSW
(57 kph at 206).
- km
ASCATC347E66S
1682 km NNE
15m alt.
3 hours ago
58
Near gales from the SSW
(58 kph at 208).
- km
ASCATB349E66S
1695 km NNE
15m alt.
3 hours ago
55
Near gales from the SSW
(55 kph at 207).
- km
ASCATC349E66S
1696 km NNE
15m alt.
3 hours ago
55
Near gales from the SSW
(55 kph at 207).
- 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.