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

Mount Stephenson
Weather Forecast, Antarctica

Issued: 8 am Fri 20 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Extremely cold (max -18°C on Fri morning, min -22°C on Sun morning). Winds decreasing (near gales from the N on Fri morning, light winds from the WSW by Fri night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon night. Extremely cold (max -15°C on Tue morning, min -20°C on Wed night). Winds decreasing (near gales from the N on Mon night, calm by Wed afternoon).

Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
snow showers
light snow
snow showers
part cloud
light snow
snow showers
clear
part cloud
light snow
light snow
heavy snow
light snow
cloud
light snow
light snow
light snow
part cloud
snow shwrs
snow shwrs
light snow
snow shwrs
some clouds
light snow
snow shwrs
clear
some clouds
light snow
light snow
heavy snow
light snow
cloudy
light snow
light snow
light snow
some clouds
 km/h
55
N
50
N
10
WSW
20
WSW
15
WNW
15
NW
10
W
15
NW
30
NW
50
NNW
55
NNW
60
N
35
NNE
20
NNE
10
N
10
SSW
5
ESE
10
NW
2
4
5
2
2
1
2
1
12
2
2
2
2
max °C
-18
-19
-19
-20
-20
-20
-21
-21
-20
-18
-17
-16
-15
-15
-15
-18
-19
-19
min °C
-18
-20
-20
-20
-20
-21
-22
-22
-22
-19
-17
-16
-16
-15
-17
-19
-19
-20
-33
-34
-26
-31
-29
-30
-32
-33
-34
-34
-32
-31
-28
-25
-17
-26
-23
-28
0
0
0
0
0
0
0
0
0
0
0
0
100
150
150
0
0
0
Cloud base (m)
1400
1400
1400
1450
1500
1400
1400
1550
1450
1400
1400
1400
1400
1450
1450
1450
1450
1450
Sea lvl1000m2000m3000m4000m5000m
-18-20-20-20-20-21-22-22-21-19-17-16-16-15-16-19-19-20-13-13-14-13-14-15-15-15-16-14-12-11-10-10-10-12-13-14-8-7-8-7-8-10-9-9-11-9-8-7-6-5-6-7-7-11-20-1-1-2-4-3-2-6-3-10110-1-1-5
Sunrise
7:35
7:39
7:43
7:47
7:50
7:54
Sunset
7:53
7:50
7:45
7:39
7:36
7:30

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Mount Stephenson Weather (Days 0-3):

The weather forecast for Mount Stephenson is: A moderate fall of snow, heaviest on Fri afternoon. Extremely cold (max -18°C on Fri morning, min -22°C on Sun morning). Winds decreasing (near gales from the N on Fri morning, light winds from the WSW by Fri night).

Mount Stephenson Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon night. Extremely cold (max -15°C on Tue morning, min -20°C on Wed night). Winds decreasing (near gales from the N on Mon night, calm by Wed afternoon).

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
ASCATC287E69S
168 km W
15m alt.
3 hours ago
56
Near gales from the ENE
(56 kph at 57).
- km
ASCATC290E68S
168 km N
15m alt.
3 hours ago
55
Near gales from the NE
(55 kph at 36).
- km
ASCATC286E70S
175 km WSW
15m alt.
3 hours ago
53
Near gales from the NE
(53 kph at 45).
- km
ASCATC289E68S
181 km NW
15m alt.
3 hours ago
61
Near gales from the NE
(61 kph at 43).
- km
ASCATC286E69S
186 km WSW
15m alt.
3 hours ago
51
Near gales from the NE
(51 kph at 46).
- km
ASCATC288E68S
192 km WNW
15m alt.
3 hours ago
58
Near gales from the NE
(58 kph at 46).
- km
ASCATC287E68S
207 km WNW
15m alt.
3 hours ago
59
Near gales from the NE
(59 kph at 44).
- km
BaseSanMartin
215 km NNE
7m alt.
3 hours ago
0° C
Mist
Wind obs. (17 kph from 160 degs) was rejected.
35 km
Mid: mostly cloudy
ASCATC285E69S
232 km W
15m alt.
3 hours ago
49
Strong winds from the NE
(49 kph at 53).
- km
ASCATC286E68S
242 km WNW
15m alt.
3 hours ago
53
Near gales from the NE
(53 kph at 42).
- 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.