– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 5 pm Sat 11 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sat 11 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sat 11 Apr Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Extremely cold (max -28°C on Mon afternoon, min -31°C on Tue morning). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon night). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -27°C on Thu morning, min -32°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -30 | -30 | -30 | -30 | -30 | -29 | -28 | -28 | -30 | -32 | -30 | -30 | -30 | -28 | -27 | -27 | -27 |
min °C | -30 | -30 | -30 | -30 | -30 | -29 | -28 | -30 | -31 | -32 | -32 | -30 | -30 | -30 | -27 | -27 | -28 |
-36 | -36 | -36 | -41 | -41 | -39 | -39 | -44 | -42 | -42 | -42 | -40 | -39 | -36 | -27 | -33 | -36 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 2150 | 2150 | 2150 | 2150 | 2150 | 2150 | 2100 | 2150 | 2150 | 2150 | |||||||
 | — | — | 10:00 | — | — | 10:08 | — | — | 10:18 | — | — | 10:27 | — | — | 10:37 | — | — |
 | 4:54 | — | — | 4:45 | — | — | 4:36 | — | — | 4:25 | — | — | 4:15 | — | — | 4:05 | — |
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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 afternoon, min -31°C on Tue morning). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon night).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -27°C on Thu morning, min -32°C on Tue afternoon). Wind will be generally light.
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 | |||||
Casey | |||||
ASCATB230E69S | |||||
ASCATB231E69S | |||||
ASCATB232E69S | |||||
ASCATB233E69S |
* 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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