– Lat/Long: 78.10° S 159.17° E
Portal Mountain Weather Forecast
Worcester Range · AntarcticaIssued: 6 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sun 27 Sep 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 -32°C on Mon afternoon, min -38°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Tue morning, light winds from the SW by Tue night). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -24°C on Fri night, min -36°C on Wed afternoon). Winds increasing (calm on Wed night, fresh winds from the SW by Fri night). | ||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | | | | |  | |
cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | cloudy | some clouds | some clouds | |
Cloud base (m) | 2100 | 2100 | 2100 | 6850 | 2150 | 2150 | 2100 | 2100 | 2050 | 2050 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -33 | -35 | -33 | -32 | -34 | -36 | -38 | -37 | -36 | -36 | -35 | -33 | -33 | -33 | -33 | -29 | -24 |
min °C | -34 | -36 | -34 | -33 | -35 | -37 | -38 | -38 | -37 | -36 | -36 | -34 | -33 | -34 | -34 | -31 | -28 |
chill °C | -47 | -50 | -48 | -48 | -49 | -56 | -55 | -51 | -48 | -49 | -48 | -43 | -43 | -48 | -47 | -46 | -44 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 7:22 | — | — | 7:15 | — | — | 7:07 | — | — | 6:58 | — | — | 6:50 | — | — |
 | — | 10:01 | — | 9:08 | — | — | 9:16 | — | — | 9:23 | — | — | 9:31 | — | — | 9:38 | — |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -32°C on Mon afternoon, min -38°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Tue morning, light winds from the SW by Tue night).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -24°C on Fri night, min -36°C on Wed afternoon). Winds increasing (calm on Wed night, fresh winds from the SW by Fri 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 |  | ||||
Dumont Durville | |||||
ASCATC205E68S | |||||
ASCATB205E68S | |||||
ASCATB201E67S | |||||
ASCATC206E68S | |||||
ASCATB206E68S | |||||
ASCATB202E67S | |||||
ASCATB207E68S | |||||
ASCATC207E68S |
* 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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