– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 6 pm Thu 26 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Thu 26 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 26 Mar 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 -27°C on Thu afternoon, min -36°C on Fri afternoon). Winds decreasing (near gales from the WSW on Fri night, calm by Sun morning). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -28°C on Sun night, min -35°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Mon afternoon, calm by Tue night). | ||||||||||||||||
Thu 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | | | | | | | | |
cloudy | some clouds | clear | clear | clear | clear | clear | clear | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -27 | -30 | -34 | -35 | -34 | -33 | -33 | -33 | -31 | -30 | -28 | -28 | -28 | -30 | -31 | -33 | -35 |
min °C | -29 | -34 | -35 | -36 | -36 | -33 | -34 | -34 | -31 | -30 | -29 | -29 | -29 | -30 | -32 | -35 | -35 |
-45 | -51 | -53 | -57 | -57 | -52 | -48 | -46 | -31 | -37 | -37 | -41 | -46 | -48 | -44 | -35 | -35 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 3550 | 3500 | 2150 | 3400 | 2150 | 2150 | 2150 | ||||||||||
 | — | — | 8:57 | — | — | 9:06 | — | — | 9:12 | — | — | 9:19 | — | — | 9:27 | — | — |
 | 8:02 | — | — | 7:54 | — | — | 7:46 | — | — | 7:38 | — | — | 7:30 | — | — | 7:22 | — |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -27°C on Thu afternoon, min -36°C on Fri afternoon). Winds decreasing (near gales from the WSW on Fri night, calm by Sun morning).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -28°C on Sun night, min -35°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Mon afternoon, calm 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 |
|---|---|---|---|---|---|
Mcmurdo | |||||
Cape Ross | |||||
Williams Field |  | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Jang Bogo Station | |||||
Priestley Glacier | |||||
Dumont Durville | |||||
DomeA |
* 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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