– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 11 am Thu 30 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Thu 30 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Thu 30 Apr Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -34°C on Thu morning, min -39°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the SE by Fri morning). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -25°C on Mon afternoon, min -33°C on Sun morning). Winds increasing (calm on Sun afternoon, strong winds from the WSW by Tue night). | |||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sunday 3 | Monday 4 | Tuesday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | | | | | | | | | |
clear | cloudy | cloudy | cloudy | some clouds | cloudy | some clouds | some clouds | clear | some clouds | some clouds | clear | cloudy | cloudy | cloudy | cloudy | cloudy | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -34 | -37 | -37 | -38 | -38 | -38 | -37 | -35 | -34 | -32 | -31 | -29 | -26 | -25 | -25 | -25 | -26 | -27 |
min °C | -36 | -38 | -39 | -39 | -38 | -39 | -37 | -36 | -35 | -33 | -31 | -31 | -27 | -25 | -25 | -26 | -26 | -28 |
-50 | -55 | -54 | -58 | -51 | -55 | -46 | -46 | -44 | -40 | -31 | -37 | -39 | -37 | -37 | -39 | -39 | -40 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 3750 | 7050 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | ||||
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -34°C on Thu morning, min -39°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the SE by Fri morning).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -25°C on Mon afternoon, min -33°C on Sun morning). Winds increasing (calm on Sun afternoon, strong winds from the WSW by Tue 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Williams Field |  | ||||
Jang Bogo Station | |||||
Dumont Durville | |||||
DomeA | |||||
ASCATC128E65S | |||||
ASCATB128E65S | |||||
ASCATB127E65S | |||||
ASCATC127E65S | |||||
ASCATC128E64S |
* 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.
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