Mountain resort image
– Lat/Long: 70.17° S 69.27° W

Mount Athelstan
Weather Forecast, Antarctica

Issued: 8 pm Fri 18 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be well below freezing (max -7°C on Fri night, min -20°C on Sun night). Winds increasing (light winds from the E on Fri night, strong winds from the N by Mon morning).

Days 5–7 Weather Summary

A dusting of new snow. Extremely cold (max -14°C on Tue night, min -20°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the N by Tue night).

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
part cloud
light snow
light snow
light snow
light snow
light snow
light snow
cloud
cloud
light snow
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
some clouds
some clouds
some clouds
light snow
light snow
light snow
light snow
light snow
light snow
cloudy
cloudy
light snow
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
 km/h
10
SE
15
NNE
30
NNE
25
NNE
15
NE
25
NNE
40
NNE
40
N
30
N
15
SW
0
SW
20
ENE
15
ENE
10
NE
15
NNE
5
SSW
10
WSW
10
W
5
WNW
 cm 
1
3
4
1
1
3
1
 mm 
max°C
-7
-11
-12
-12
-13
-17
-17
-16
-17
-16
-19
-15
-14
-15
-15
-15
-16
-16
-14
min°C
-10
-12
-12
-13
-14
-19
-20
-17
-17
-19
-20
-19
-16
-15
-17
-16
-16
-16
-16
chill°C 
-16
-21
-22
-21
-25
-32
-34
-30
-29
-29
-30
-30
-24
-21
-23
-22
-23
-22
-22
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
450
450
450
1900
450
450
400
400
400
400
450
1050
1100
450
500
1600
550
550
550
Sea lvl1000m2000m3000m4000m5000m
-12-14-15-16-17-22-21-19-21-21-23-20-19-20-20-19-19-19-17-9-12-12-13-14-18-19-17-17-18-20-17-15-15-16-16-16-16-15-8-11-11-11-11-15-16-14-15-14-18-15-12-12-14-14-15-16-15-7-10-10-9-7-13-13-11-12-12-15-12-9-10-11-13-13-16-15
Sunrise
12:00
1:19
1:03
12:49
12:40
12:30
Sunset
12:00
2:07
2:23
2:37
2:47
2:56

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Mount Athelstan Weather (Days 0-3):

The weather forecast for Mount Athelstan is: A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be well below freezing (max -7°C on Fri night, min -20°C on Sun night). Winds increasing (light winds from the E on Fri night, strong winds from the N by Mon morning).

Mount Athelstan Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -14°C on Tue night, min -20°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the N by Tue night).

This table gives the weather forecast for Mount Athelstan at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Athelstan. 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Centro Met. Antártico Presidente Eduardo Frei
1000 km NNE
48m alt.
1 hour ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
30 km
Mid: mostly cloudy
Teniente R. Marsh Airport
1001 km NNE
45m alt.
2 hours ago
0° C
cloudy
Dry and cloudy.
26
Moderate winds from the NNE
(26 kph at 30).
10.0 km
Low: scattered
Mid: broken
High: overcast
Dinamet
1006 km NNE
52m alt.
1 hour ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
1700 km N
14m alt.
1 hour ago
-1° C
No report.
Wind obs. (43 kph from 260 degs) was rejected.
Puerto Williams
1700 km N
14m alt.
2 hours ago
1° C
No report.
4
Calm
(4 kph at 1).
10.0 km
Ushuaia Naval Base Airport
1715 km N
204m alt.
2 hours ago
4° C
clear
-
2
Calm
(2 kph at 1).
10.0 km
Low: few
Rio Grande Airport
1828 km N
102m alt.
2 hours ago
1° C
clear
Light rain .
22
Moderate winds from the NW
(22 kph at 320).
10.0 km
Low: few
Mid: overcast
Punta Arenas Unidad Aeropolicial
1898 km N
61m alt.
1 hour ago
-4° C
No report.
40
Strong winds from the W
(40 kph at 260).
Instituto de la Patagonia (Jorge Schytte)
1900 km N
8m alt.
1 hour ago
-
22
Moderate winds from the WSW
(22 kph at 250).
1914 km N
38m alt.
1 hour ago
-
61
Near gales from the WNW
(61 kph at 290).

* 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.