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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 pm Thu 12 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -16°C on Fri night, min -21°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -12°C on Mon night, min -18°C on Sun afternoon). Mainly fresh winds.

Thu
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
1400
1400
1400
4550
1400
4100
8750
km/h
15
NW
15
NW
10
NNE
15
NE
25
NNE
20
NE
25
NE
25
NE
10
ENE
15
ENE
20
E
15
ESE
15
SE
20
ESE
15
ESE
15
ESE
25
ESE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-21
-19
-20
-19
-16
-18
-18
-17
-17
-18
-15
-15
-14
-12
-13
-15
-14
min °C
-21
-20
-20
-20
-18
-18
-18
-17
-18
-18
-16
-15
-15
-14
-14
-15
-15
 chill °C
-30
-29
-28
-29
-28
-28
-29
-28
-26
-27
-25
-23
-23
-22
-22
-24
-24
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-21-20-20-20-17-18-18-17-18-18-16-15-15-13-14-15-15
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 -16°C on Fri night, min -21°C on Thu afternoon). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -12°C on Mon night, min -18°C on Sun afternoon). Mainly fresh winds.

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.
3 hours ago
-10°C
-
22
Moderate winds from the SE
(22 kph at 140).
40 km
Mid: mostly cloudy
1032 km S
2835m alt.
3 hours ago
-
Wind obs. (19 kph from 70 degs) was rejected.
31 km
Mid: clear
Halvfarryggen
1189 km NE
694m alt.
1 hour ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1196 km S
3012m alt.
3 hours ago
clear
-
Wind obs. (17 kph from 70 degs) was rejected.
10.0 km
1223 km NE
1290m alt.
1 hour ago
-
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
3 hours ago
-9°C
light snow
Continuous light snow.
37
Fresh winds from the E
(37 kph at 80).
2 km
Mid: overcast
DomeA
1687 km SE
4084m alt.
59 minutes ago
-
2
Calm
(2 kph at 200).
BaseSanMartin
1776 km W
7m alt.
3 hours ago
-6°C
-
15
Light winds from the N
(15 kph at 0).
40 km
Mid: scattered
ASCATB272E71S
1908 km WSW
15m alt.
2 hours ago
52
Near gales from the E
(52 kph at 83).
- km
ASCATB271E71S
1924 km WSW
15m alt.
2 hours ago
53
Near gales from the E
(53 kph at 79).
- 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.