– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast,
Antarctica
Issued: 12am Sun 01 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 12am Sun 01 Nov Local Time
Updates in: hr min s
Update imminent Issued: 12am Sun 01 Nov Local Time
Updates in: hr min s
Update imminent 
Portal Mountain Weather (Days 0-3):Mostly dry. Extremely cold (max -27°C on Mon night, min -31°C on Sat night). Wind will be generally light. |
(Days 3-6):Mostly dry. Extremely cold (max -26°C on Thu night, min -30°C on Wed night). Wind will be generally light. |
(Days 6-9):Mostly dry. Extremely cold (max -27°C on Mon afternoon, min -33°C on Sat morning). Winds increasing (calm on Sat morning, fresh winds from the SSE by Mon afternoon). |
(Days 10-12):Mostly dry. Extremely cold (max -23°C on Tue night, min -28°C on Mon night). Winds decreasing (strong winds from the SSE on Mon night, calm by Tue night). |
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Saturday
7
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Sunday
8
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Monday
9
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Tuesday
10
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Wednesday
11
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Thu
12
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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 | AM | PM |
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Wind
km/h
|
 15 |
0 |
5 |
10 |
20 |
15 |
25 |
20 |
20 |
15 |
15 |
15 |
15 |
5 |
5 |
5 |
10 |
10 |
10 |
0 |
5 |
10 |
10 |
15 |
20 |
25 |
30 |
45 |
40 |
30 |
10 |
5 |
15 |
15 |
20 |
20 |
| clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | |
Rain
mm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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High
°C
|
-29 | -31 | -31 | -30 | -29 | -28 | -27 | -28 | -28 | -27 | -28 | -29 | -29 | -29 | -28 | -26 | -28 | -28 | -29 | -32 | -32 | -32 | -32 | -31 | -30 | -29 | -27 | -26 | -25 | -25 | -23 | -26 | -27 | -25 | -24 | -23 |
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Low
°C
|
-31 | -31 | -31 | -31 | -30 | -29 | -29 | -29 | -28 | -27 | -28 | -29 | -30 | -29 | -28 | -28 | -29 | -29 | -31 | -33 | -32 | -32 | -32 | -32 | -31 | -30 | -28 | -28 | -26 | -25 | -24 | -26 | -27 | -26 | -25 | -24 |
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Chill
°C
|
-42 | -31 | -38 | -39 | -41 | -40 | -40 | -41 | -41 | -39 | -38 | -40 | -34 | -29 | -33 | -26 | -37 | -38 | -39 | -32 | -32 | -32 | -42 | -42 | -43 | -44 | -43 | -43 | -40 | -39 | -30 | -32 | -38 | -36 | -36 | -35 |
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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 |
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- | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - | - | 0:00 | - |
|
- | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 | - | - | 12:00 |
Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dryExtremely cold (max -27°C on Mon night, min -31°C on Sat night)Wind will be generally light.
Portal Mountain Weather (Days 3-6):
Mostly dryExtremely cold (max -26°C on Thu night, min -30°C on Wed night)Wind will be generally light.
Portal Mountain Weather (Days 6-9):
Mostly dryExtremely cold (max -27°C on Mon afternoon, min -33°C on Sat morning)Winds increasing (calm on Sat morning, fresh winds from the SSE by Mon afternoon).
This table gives the weather forecast for Portal Mountain at the specific elevation of 2555 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.
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