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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Fri 10 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -19°C on Fri morning, min -23°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -22°C on Mon morning, min -25°C on Tue morning). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
some clouds
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
 km/h
5
ENE
0
NNE
5
N
0
NNW
5
WNW
10
WSW
10
WSW
10
W
10
WNW
10
WNW
5
WSW
10
SE
15
E
10
E
0
SW
10
W
15
W
10
WSW
max °C
-19
-19
-20
-21
-21
-22
-23
-23
-22
-22
-22
-22
-24
-24
-23
-22
-22
-22
min °C
-19
-19
-20
-21
-22
-23
-23
-23
-23
-23
-22
-24
-25
-24
-23
-23
-22
-22
-19
-19
-20
-21
-22
-31
-31
-31
-31
-30
-27
-32
-35
-32
-28
-32
-31
-30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
7500
7800
8150
8150
5250
4300
1550
1500
1600
8050
1500
Sea lvl1000m2000m3000m4000m5000m
-19-19-20-21-22-23-23-23-23-23-22-23-25-24-23-23-22-22
Sunrise
11:06
11:21
11:37
11:54
12:00
12:16
Sunset
4:43
4:30
4:15
3:58
12:00
3:18

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -19°C on Fri morning, min -23°C on Sat night). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -22°C on Mon morning, min -25°C on Tue morning). 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.
1 hour ago
-16° C
-
4
Calm
(4 kph at 140).
40 km
Mid: few
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
-
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
1 hour ago
-
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
1 hour ago
-9° C
moderate snow
Slight to moderate drifting snow, above eye level.
61
Near gales from the E
(61 kph at 90).
4 km
Mid: overcast
1491 km ENE
9m alt.
1 hour ago
-7° C
-
57
Near gales from the SE
(57 kph at 140).
10 km
Mid: overcast
BaseSanMartin
1776 km W
7m alt.
1 hour ago
-6° C
heavy snow
Heavy drifting snow, below eye level.
83
Severe gales from the E
(83 kph at 90).
2.0 km
Mid: mostly cloudy
BaseMarambio
2039 km WNW
200m alt.
1 hour ago
-5° C
Fog
35
Fresh winds from the NE
(35 kph at 50).
1.5 km
Mid: overcast
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
-5° C
clear
Fog freezing -.
35
Fresh winds from the ENE
(35 kph at 70).
0.2 km
Low: overcast
SHIP1723
2085 km NW
3m alt.
3 hours ago
-5° C

* 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.