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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 5 am Sat 26 Sep Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -27°C on Sat morning, min -30°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -30°C on Tue morning, min -32°C on Wed afternoon). Wind will be generally light.

Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
3650
1450
1400
1450
1500
km/h
10
ENE
10
ENE
5
NNE
15
N
15
N
10
N
10
NE
10
NE
5
E
10
SE
10
SE
10
S
10
SW
5
SW
15
E
15
ENE
15
E
20
ESE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-27
-27
-27
-28
-28
-28
-30
-30
-29
-30
-30
-30
-31
-32
-30
-31
-31
-31
min °C
-28
-28
-28
-28
-29
-29
-30
-30
-29
-30
-30
-30
-31
-32
-32
-31
-31
-31
 chill °C
-36
-38
-37
-38
-41
-36
-38
-39
-35
-38
-39
-41
-41
-38
-42
-43
-43
-44
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-28-28-28-28-29-29-30-30-29-30-30-30-31-32-31-31-31-31
Sunrise
6:52
—
—
7:43
—
—
6:31
—
—
6:22
—
—
6:10
—
—
6:00
—
—
Sunset
—
8:22
—
—
—
9:33
—
8:41
—
—
8:52
—
—
—
9:02
—
—
9:11

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -27°C on Sat morning, min -30°C on Mon morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -30°C on Tue morning, min -32°C on Wed afternoon). 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
-20°C
heavy snow
Heavy drifting snow, below eye level.
44
Strong winds from the SE
(44 kph at 140).
2.0 km
Mid: few
1136 km NNE
574m alt.
53 minutes ago
-
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
53 minutes ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
53 minutes ago
-
0

(0 kph at —)
BaseSanMartin
1776 km W
7m alt.
2 hours ago
-16°C
-
Wind obs. (19 kph from 360 degs) was rejected.
40 km
Mid: scattered
BaseMarambio
2039 km WNW
200m alt.
2 hours ago
-26°C
Fog
46
Strong winds from the SSW
(46 kph at 200).
35 km
Mid: few
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
46
Strong winds from the SSW
(46 kph at 200).
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
2 hours ago
-22°C
moderate snow
Slight to moderate drifting snow, below eye level.
33
Fresh winds from the SW
(33 kph at 230).
4.0 km
Mid: overcast
Syowa
2166 km E
26m alt.
1 hour ago
-15°C
-
39
Strong winds from the ENE
(39 kph at 70).
BaseCarlini
2281 km WNW
11m alt.
2 hours ago
-13°C
light snow
Continuous light snow.
44
Strong winds from the E
(44 kph at 90).
0.1 km
Mid: overcast

* 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.