– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 5 pm Thu 16 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 16 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 -24°C on Fri night, min -31°C on Thu night). Winds increasing (light winds from the WNW on Fri afternoon, fresh winds from the W by Sun morning). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -26°C on Sun night, min -34°C on Wed morning). Winds decreasing (strong winds from the W on Sun night, moderate winds from the W by Tue night). | ||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | | | | | | | |
clear | clear | some clouds | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -30 | -31 | -28 | -25 | -24 | -26 | -28 | -29 | -30 | -29 | -26 | -26 | -27 | -27 | -27 | -28 | -29 |
min °C | -30 | -31 | -29 | -26 | -26 | -27 | -29 | -29 | -30 | -31 | -28 | -26 | -27 | -27 | -28 | -29 | -32 |
-42 | -44 | -40 | -33 | -36 | -39 | -42 | -43 | -46 | -48 | -46 | -42 | -42 | -42 | -43 | -44 | -48 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 7600 | 4350 | 2100 | 2100 | 2200 | 7250 | 4900 | ||||||||||
 | — | — | 10:48 | — | — | 11:00 | — | — | 11:11 | — | — | 11:25 | — | — | 11:40 | — | — |
 | 4:05 | — | — | 3:53 | — | — | 3:42 | — | — | 3:30 | — | — | 3:17 | — | — | 3:00 | — |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -24°C on Fri night, min -31°C on Thu night). Winds increasing (light winds from the WNW on Fri afternoon, fresh winds from the W by Sun morning).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -26°C on Sun night, min -34°C on Wed morning). Winds decreasing (strong winds from the W on Sun night, moderate winds from the W by Tue night).
This table gives the weather forecast for Portal Mountain at the specific elevation of 1000 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 | |||||
ASCATB206E69S | |||||
ASCATB207E69S | |||||
ASCATB208E69S | |||||
ASCATB209E69S | |||||
ASCATB206E68S | |||||
ASCATB210E69S | |||||
ASCATB211E69S |
* 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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