Mountain resort image
– Lat/Long: 82.72° S 155.08° E

AyMount Summerson
Weather Forecast, Antarctica

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Issued: 6 am Fri 22 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -17°C on Sat afternoon, min -21°C on Fri morning). Winds increasing (calm on Sat night, fresh winds from the SSW by Sun night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -16°C on Wed afternoon, min -22°C on Mon night). Winds decreasing (near gales from the SSW on Mon night, light winds from the SSE by Wed afternoon).

Days 7–9 Weather Summary

Mostly dry. Extremely cold (max -17°C on Sat afternoon, min -23°C on Thu night). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the SW by Sat afternoon).

Days 10–12 Weather Summary

Mostly dry. Extremely cold (max -11°C on Mon afternoon, min -17°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SSW by Wed morning).

Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
1
Monday
2
Tuesday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
cloudy
some clouds
clear
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
 km/h
10
SW
15
SW
10
SSW
30
SSW
35
SSW
15
S
15
WNW
10
WNW
25
SSW
40
SSW
45
SSW
50
SSW
40
S
30
S
50
S
10
SSE
5
SSE
20
SW
30
SSW
30
SSW
20
SSW
10
SSW
10
SSW
10
SW
10
SW
5
SW
10
WSW
10
SW
10
S
10
SSW
10
S
10
SSW
5
WSW
15
SW
15
SSW
15
SW
T antarctica.wind.48.cc23
T antarctica.wind.72.cc23
T antarctica.wind.96.cc23
T antarctica.wind.120.cc23
T antarctica.wind.144.cc23
T antarctica.wind.168.cc23
T antarctica.wind.192.cc23
T antarctica.wind.216.cc23
T antarctica.wind.240.cc23
T antarctica.wind.264.cc23
T antarctica.wind.288.cc23
 cm 
 mm 
max°C
-20
-18
-19
-18
-17
-17
-17
-18
-19
-18
-18
-18
-21
-20
-21
-19
-16
-17
-19
-19
-20
-20
-19
-21
-19
-17
-17
-14
-13
-14
-12
-11
-13
-14
-13
-14
min°C
-21
-18
-20
-19
-17
-21
-18
-18
-20
-19
-18
-22
-22
-21
-22
-21
-17
-20
-20
-19
-23
-22
-20
-23
-20
-18
-18
-15
-13
-16
-13
-11
-17
-15
-13
-16
chill°C 
-29
-27
-28
-31
-29
-21
-26
-24
-34
-33
-32
-37
-36
-34
-38
-28
-22
-31
-33
-31
-33
-29
-27
-31
-28
-23
-24
-22
-19
-22
-19
-17
-23
-23
-20
-26
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
4000
4700
2650
3850
3050
3200
4600
6700
4250
2050
2600
4900
4800
4550
4100
4750
4400
4650
4450
2000
5350
5300
5100
Sea lvl1000m2000m3000m4000m5000m
-24-22-23-22-22-23-22-23-23-22-23-25-27-25-27-24-21-22-24-24-25-25-24-24-23-21-20-19-18-18-18-16-18-17-16-18-21-18-20-19-17-19-18-18-20-19-18-20-22-21-22-20-17-19-20-19-22-21-20-22-20-18-18-15-13-15-13-11-15-15-13-15
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00

Mount Summerson Weather (Days 0-3):

The weather forecast for Mount Summerson is: Mostly dry. Extremely cold (max -17°C on Sat afternoon, min -21°C on Fri morning). Winds increasing (calm on Sat night, fresh winds from the SSW by Sun night).

Mount Summerson Weather (Days 3-6):

Mostly dry. Extremely cold (max -16°C on Wed afternoon, min -22°C on Mon night). Winds decreasing (near gales from the SSW on Mon night, light winds from the SSE by Wed afternoon).

Mount Summerson Weather (Days 6-9):

Mostly dry. Extremely cold (max -17°C on Sat afternoon, min -23°C on Thu night). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the SW by Sat afternoon).

This table gives the weather forecast for Mount Summerson at the specific elevation of 1522 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Summerson. 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
Williams Field
583 km NNE
8m alt.
2 hours ago
-17° C
cloudy
Dry and cloudy.
7
Light winds from the NNE
(7 kph at 20).
10.0 km
Low: overcast
Mcmurdo Williams
584 km NNE
22m alt.
2 hours ago
-22° C
partially cloudy
Dry and partly cloudy.
4
Calm
(4 kph at 240).
10.0 km
Low: few
Mid: scattered
High: broken
812 km S
3012m alt.
2 hours ago
-41° C
moderate snow
Ice crystals.
7
Light winds from the N
(7 kph at 10).
10.0 km
Low: few
Mid: broken
ASCATC175E66S
1885 km NNE
15m alt.
3 hours ago
40
Strong winds from the SE
(40 kph at 135).
- km
ASCATC177E66S
1895 km NNE
15m alt.
3 hours ago
29
Fresh winds from the SE
(29 kph at 130).
- km
ASCATC186E67S
1910 km NE
15m alt.
3 hours ago
22
Moderate winds from the NW
(22 kph at 306).
- km
ASCATC176E66S
1913 km NNE
15m alt.
3 hours ago
23
Moderate winds from the ESE
(23 kph at 113).
- km
ASCATC187E67S
1920 km NE
15m alt.
3 hours ago
18
Light winds from the WSW
(18 kph at 246).
- km
ASCATC174E66S
1922 km NNE
15m alt.
3 hours ago
37
Fresh winds from the ESE
(37 kph at 121).
- km
ASCATC185E67S
1929 km NE
15m alt.
3 hours ago
28
Moderate winds from the WNW
(28 kph at 292).
- 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.