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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Sat 09 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Extremely cold (max -18°C on Sat night, min -23°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -20°C on Tue morning, min -29°C on Thu night). Wind will be generally light.

Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
cloud
cloud
light snow
light snow
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
some clouds
cloudy
cloudy
cloudy
light snow
light snow
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
km/h
15
SE
5
ESE
10
NNE
15
NNE
15
NNE
10
NNW
10
NW
10
NNW
10
NNE
10
NNE
15
N
15
N
15
NNE
15
NE
15
NE
5
N
5
N
5
N
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1
1
max °C
-21
-19
-18
-19
-19
-19
-22
-21
-20
-20
-20
-21
-22
-24
-26
-27
-27
-29
min °C
-23
-20
-20
-19
-19
-22
-23
-22
-20
-20
-21
-22
-23
-26
-27
-27
-28
-29
-32
-20
-28
-28
-27
-30
-31
-30
-28
-28
-29
-32
-32
-37
-39
-34
-34
-35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
5450
1900
1650
1650
1400
1400
1450
1400
1400
1400
1400
1450
1400
1400
1400
1400
1400
Sea lvl1000m2000m3000m4000m5000m
-22-20-19-19-19-21-23-22-20-20-21-22-23-25-27-27-28-29
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

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: A dusting of new snow. Extremely cold (max -18°C on Sat night, min -23°C on Sat morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -20°C on Tue morning, min -29°C on Thu 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
-12° C
-
26
Moderate winds from the SE
(26 kph at 140).
40 km
Mid: mostly cloudy
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).
1196 km S
3012m alt.
2 hours ago
-
Wind obs. (28 kph from 350 degs) was rejected.
2.4 km
Mid: overcast
1223 km NE
1290m alt.
1 hour ago
-
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
2 hours ago
-10° C
moderate snow
Slight to moderate drifting snow, above eye level.
28
Moderate winds from the E
(28 kph at 90).
20 km
Mid: mostly cloudy
BaseSanMartin
1776 km W
7m alt.
2 hours ago
4° C
-
Wind obs. (35 kph from 320 degs) was rejected.
40 km
Mid: overcast
BaseMarambio
2039 km WNW
200m alt.
2 hours ago
-7° C
-
41
Strong winds from the N
(41 kph at 350).
35 km
Mid: scattered
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
1 hour ago
-6° C
clear
Fog freezing -.
39
Strong winds from the NNW
(39 kph at 330).
0.7 km
Low: scattered
BaseEsperanza
2135 km WNW
24m alt.
2 hours ago
-3° C
-
26
Moderate winds from the N
(26 kph at 0).
30 km
Mid: few

* 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.