Portal Mountain weather
– Lat/Long: 78.10° S 159.17° E

Portal Mountain
Weather Forecast, Antarctica

Issued: 6 am Sun 29 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -28°C on Mon morning, min -31°C on Tue afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -25°C on Fri night, min -31°C on Thu morning). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the SW by Thu night).

Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
clear
part cloud
clear
part cloud
clear
clear
part cloud
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
clear
some clouds
clear
some clouds
clear
clear
some clouds
 km/h
10
NNW
5
W
10
W
15
WSW
15
WSW
10
W
10
NNE
10
ENE
10
ESE
5
WSW
15
SW
15
WSW
15
SW
25
WSW
30
WSW
25
SW
15
SW
15
S
max °C
-29
-29
-30
-28
-28
-28
-29
-30
-29
-29
-28
-30
-30
-29
-29
-29
-29
-25
min °C
-30
-29
-30
-29
-28
-29
-29
-31
-31
-29
-28
-30
-31
-29
-29
-30
-30
-30
-38
-34
-39
-39
-39
-36
-38
-40
-40
-35
-38
-39
-42
-43
-43
-42
-42
-40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
4750
3900
3550
5300
4900
4350
2250
2100
2100
2150
2850
4400
2100
2100
2150
Sea lvl1000m2000m3000m4000m5000m
-28-28-27-26-25-27-28-31-31-31-30-29-29-27-27-30-29-28-30-29-30-29-28-29-29-31-30-29-28-30-31-29-29-30-30-28-31-30-32-31-30-31-30-29-27-25-24-29-31-31-31-30-31-26
Sunrise
9:12
9:19
9:27
9:34
9:42
9:49
Sunset
7:38
7:30
7:22
7:15
7:07
6:59

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Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -28°C on Mon morning, min -31°C on Tue afternoon). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -25°C on Fri night, min -31°C on Thu morning). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the SW by Thu night).

This table gives the weather forecast for Portal Mountain at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Portal Mountain. 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
ASCATB175E75S
533 km ENE
15m alt.
2 hours ago
53
Near gales from the S
(53 kph at 170).
- km
ASCATB174E75S
534 km NE
15m alt.
2 hours ago
51
Near gales from the S
(51 kph at 177).
- km
ASCATB176E75S
555 km ENE
15m alt.
2 hours ago
61
Near gales from the S
(61 kph at 176).
- km
ASCATB174E74S
563 km NE
15m alt.
2 hours ago
48
Strong winds from the S
(48 kph at 178).
- km
ASCATB175E74S
572 km NE
15m alt.
2 hours ago
53
Near gales from the SSE
(53 kph at 164).
- km
ASCATB173E74S
579 km NE
15m alt.
2 hours ago
56
Near gales from the SSW
(56 kph at 197).
- km
ASCATB172E74S
581 km NE
15m alt.
2 hours ago
55
Near gales from the SSW
(55 kph at 206).
- km
ASCATB177E75S
590 km ENE
15m alt.
2 hours ago
57
Near gales from the SSE
(57 kph at 147).
- km
ASCATB176E74S
594 km NE
15m alt.
2 hours ago
56
Near gales from the SSE
(56 kph at 159).
- km
ASCATB178E75S
596 km ENE
15m alt.
2 hours ago
57
Near gales from the SE
(57 kph at 145).
- 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.

Portal Mountain Photos