Mountain resort image
– Lat/Long: 69.82° S 69.72° W

Mount Stephenson
Weather Forecast, Antarctica

Issued: 8 am Tue 18 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Thu night. Extremely cold (max -16°C on Tue morning, min -25°C on Thu night). Winds increasing (calm on Tue night, near gales from the SSW by Thu night).

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold (max -11°C on Sat night, min -23°C on Fri morning). Winds decreasing (near gales from the SW on Sat morning, moderate winds from the WSW by Sat night).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
cloud
cloud
clear
part cloud
light snow
snow showers
clear
part cloud
snow showers
snow showers
clear
part cloud
part cloud
clear
light snow
clear
clear
some clouds
cloudy
cloudy
clear
some clouds
light snow
snow shwrs
clear
some clouds
snow shwrs
snow shwrs
clear
some clouds
some clouds
clear
light snow
Cloud base (m)
1650
1950
1450
1500
1500
1500
1400
1500
1450
1450
1400
km/h
10
ENE
15
ENE
15
ENE
10
W
15
WSW
20
SW
25
WSW
40
W
45
SW
45
SW
50
SW
45
SW
50
SW
50
SW
30
SW
30
W
35
W
35
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
11
1
1
2
 mm
max °C
-16
-16
-17
-21
-23
-22
-21
-22
-24
-20
-17
-12
-14
-12
-11
-13
-15
-18
min °C
-16
-16
-20
-22
-23
-23
-21
-24
-25
-23
-19
-15
-14
-13
-13
-15
-16
-21
 chill °C
-23
-24
-24
-30
-33
-33
-33
-41
-42
-39
-34
-28
-27
-26
-23
-26
-28
-36
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-16-16-19-22-23-23-21-23-25-22-18-14-14-13-12-14-16-20-12-11-14-17-18-19-18-17-20-19-16-12-11-11-12-13-14-15-9-7-11-14-15-16-14-12-14-17-14-9-8-9-10-10-12-10-4-1-5-8-9-11-10-6-9-12-9-4-3-4-6-6-7-5
Sunrise
10:04
10:00
9:56
9:51
9:47
9:41
Sunset
5:20
5:24
5:29
5:32
5:37
5:42

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Mount Stephenson Weather (Days 0-3):

The weather forecast for Mount Stephenson is: A moderate fall of snow, heaviest on Thu night. Extremely cold (max -16°C on Tue morning, min -25°C on Thu night). Winds increasing (calm on Tue night, near gales from the SSW by Thu night).

Mount Stephenson Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -11°C on Sat night, min -23°C on Fri morning). Winds decreasing (near gales from the SW on Sat morning, moderate winds from the WSW by Sat night).

This table gives the weather forecast for Mount Stephenson at the specific elevation of 2987 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Stephenson. 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
BaseSanMartin
215 km NNE
7m alt.
1 hour ago
-11° C
-
Wind obs. (15 kph from 160 degs) was rejected.
40 km
Mid: scattered
ASCATC295E64S
665 km NNE
15m alt.
3 hours ago
66
Gales from the NE
(66 kph at 54).
- km
ASCATC296E64S
678 km NNE
15m alt.
3 hours ago
71
Gales from the ENE
(71 kph at 66).
- km
ASCATC297E64S
708 km NNE
15m alt.
3 hours ago
70
Gales from the ENE
(70 kph at 78).
- km
ASCATB277E66S
731 km W
15m alt.
2 hours ago
33
Fresh winds from the S
(33 kph at 176).
- km
ASCATB276E66S
740 km W
15m alt.
2 hours ago
35
Fresh winds from the S
(35 kph at 183).
- km
ASCATB277E65S
747 km WNW
15m alt.
2 hours ago
31
Fresh winds from the S
(31 kph at 178).
- km
ASCATC296E63S
751 km NNE
15m alt.
3 hours ago
71
Gales from the E
(71 kph at 96).
- km
ASCATB275E66S
761 km W
15m alt.
2 hours ago
38
Fresh winds from the S
(38 kph at 187).
- km
ASCATC298E64S
762 km NNE
15m alt.
3 hours ago
75
Severe gales from the E
(75 kph at 81).
- 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.