– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 5 pm Tue 28 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 28 Jul 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 -30°C on Tue afternoon, min -34°C on Wed morning). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -33°C on Fri afternoon, min -38°C on Mon morning). Winds decreasing (strong winds from the WSW on Sat night, light winds from the WSW by Mon morning). | ||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | | | | | | | | | | | | | |
some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 5350 | 4150 | 7650 | 9800 | 8050 | ||||||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -30 | -32 | -33 | -34 | -33 | -33 | -33 | -32 | -32 | -33 | -34 | -35 | -35 | -34 | -34 | -34 | -36 |
min °C | -31 | -33 | -34 | -34 | -33 | -33 | -33 | -33 | -32 | -33 | -35 | -35 | -35 | -35 | -34 | -35 | -37 |
chill °C | -42 | -44 | -46 | -46 | -45 | -47 | -49 | -49 | -48 | -50 | -54 | -54 | -54 | -55 | -54 | -55 | -55 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 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 -30°C on Tue afternoon, min -34°C on Wed morning). Mainly fresh winds.
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -33°C on Fri afternoon, min -38°C on Mon morning). Winds decreasing (strong winds from the WSW on Sat night, light winds from the WSW by Mon morning).
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.
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