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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 11 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 night, min -30°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the S by Tue afternoon).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -26°C on Wed night, min -31°C on Thu night). Winds increasing (light winds from the SSE on Wed morning, strong winds from the SE by Thu night).

Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
5
NNE
5
ESE
10
SSE
15
S
25
SE
20
SSE
25
S
30
S
30
S
25
S
15
SSE
10
SE
15
ESE
15
ESE
20
SE
40
SE
35
SSE
30
SSE
40
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
max °C
-22
-24
-25
-27
-30
-30
-28
-29
-28
-27
-27
-27
-26
-27
-30
-30
-29
-30
-30
min °C
-24
-24
-26
-30
-30
-30
-30
-29
-29
-28
-27
-27
-27
-28
-30
-31
-29
-30
-31
-29
-29
-36
-43
-44
-43
-42
-44
-45
-42
-37
-36
-38
-39
-43
-48
-46
-45
-48
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1400
1450
1450
1400
1400
Sea lvl1000m2000m3000m4000m5000m
-23-24-26-29-30-30-29-29-29-28-27-27-27-28-30-31-29-30-31
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: Mostly dry. Extremely cold (max -22°C on Sat night, min -30°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the S by Tue afternoon).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -26°C on Wed night, min -31°C on Thu night). Winds increasing (light winds from the SSE on Wed morning, strong winds from the SE by Thu 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.
2 hours ago
-17° C
moderate snow
Slight to moderate drifting snow, below eye level.
30
Fresh winds from the SE
(30 kph at 140).
5.0 km
Mid: scattered
1136 km NNE
574m alt.
1 hour ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
1 hour ago
-
17
Light winds from the E
(17 kph at 80).
1223 km NE
1290m alt.
1 hour ago
-27° C
No report.
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
2 hours ago
-19° C
-
22
Moderate winds from the E
(22 kph at 90).
20 km
Mid: few
BaseSanMartin
1776 km W
7m alt.
2 hours ago
-3° C
Mist
43
Strong winds from the NW
(43 kph at 320).
30 km
Mid: mostly cloudy
ASCATB277E71S
1784 km WSW
15m alt.
3 hours ago
36
Fresh winds from the W
(36 kph at 271).
- km
ASCATB278E71S
1797 km WSW
15m alt.
3 hours ago
26
Moderate winds from the WSW
(26 kph at 250).
- km
ASCATB278E70S
1808 km WSW
15m alt.
3 hours ago
25
Moderate winds from the WSW
(25 kph at 250).
- km
ASCATB277E70S
1829 km WSW
15m alt.
3 hours ago
42
Strong winds from the W
(42 kph at 278).
- 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.