– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 6 pm Fri 07 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Fri 07 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Fri 07 Nov 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 -22°C on Fri afternoon, min -28°C on Sat afternoon). Winds decreasing (strong winds from the SW on Fri night, calm by Sun night). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -22°C on Wed afternoon, min -26°C on Mon night). Winds increasing (light winds from the E on Mon afternoon, fresh winds from the SW by Wed night). | ||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | | | | | | | |  |  | | | |
clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -22 | -23 | -26 | -28 | -26 | -26 | -26 | -25 | -26 | -25 | -25 | -25 | -25 | -24 | -23 | -22 | -22 |
min°C | -22 | -25 | -26 | -28 | -28 | -26 | -26 | -26 | -26 | -25 | -26 | -26 | -25 | -25 | -24 | -23 | -23 |
-37 | -41 | -41 | -40 | -39 | -37 | -36 | -31 | -34 | -33 | -37 | -37 | -37 | -38 | -37 | -34 | -37 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 2250 | 2250 | 2250 | 2100 | 2100 | 2150 | 4450 | ||||||||||
 | — | — | 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 -22°C on Fri afternoon, min -28°C on Sat afternoon). Winds decreasing (strong winds from the SW on Fri night, calm by Sun night).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -22°C on Wed afternoon, min -26°C on Mon night). Winds increasing (light winds from the E on Mon afternoon, fresh winds from the SW by Wed night).
This table gives the weather forecast for Portal Mountain at the specific elevation of 2555 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 |
|---|---|---|---|---|---|
Phoenix Field- McMurdo Station |  | ||||
Mcmurdo | |||||
Cape Ross | |||||
Williams Field | | ||||
Mcmurdo Williams | | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Jang Bogo Station | |||||
Priestley Glacier | |||||
Cape Phillips | |||||
Dumont Durville |
* 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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