– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 12 am Wed 29 Nov Local TimeUpdates in: hr min sUpdate imminent
Portal MountainWeather Forecast, Antarctica
Issued: 12 am Wed 29 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Wed 29 Nov Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations:
Portal Mountain Weather (Days 0-3):A dusting of new snow. Extremely cold (max -19°C on Thu afternoon, min -22°C on Wed morning). Winds decreasing (strong winds from the S on Tue night, light winds from the SW by Thu night). |
(Days 3-6):Mostly dry. Extremely cold (max -18°C on Mon morning, min -22°C on Fri night). Winds increasing (light winds from the SSW on Fri night, near gales from the SW by Mon afternoon). |
(Days 6-9):Mostly dry. Extremely cold (max -15°C on Tue afternoon, min -19°C on Mon night). Winds decreasing (gales from the SW on Mon night, calm by Tue night). |
(Days 10-12):A dusting of new snow. Extremely cold (max -19°C on Thu night, min -24°C on Fri night). Winds increasing (light winds from the NNW on Thu night, near gales from the SSW by Sun afternoon). |
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Tue
28
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Wednesday
29
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Thursday
30
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Friday
01
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Saturday
02
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Sunday
03
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Monday
04
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Tuesday
05
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Wednesday
06
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Thursday
07
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Friday
08
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Saturday
09
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Sun
10
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night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM |
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| some clouds | cloudy | cloudy | light snow | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | light snow | |
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Wind
km/h
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| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
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Max
°C
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-21 | -22 | -21 | -21 | -20 | -19 | -19 | -20 | -20 | -21 | -21 | -20 | -20 | -20 | -19 | -19 | -18 | -18 | -18 | -17 | -15 | -15 | -18 | -18 | -15 | -15 | -17 | -19 | -21 | -22 | -23 | -22 | -22 | -23 | -23 | -22 |
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Min
°C
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-21 | -22 | -22 | -21 | -20 | -19 | -19 | -20 | -21 | -22 | -22 | -20 | -21 | -21 | -19 | -20 | -19 | -18 | -19 | -17 | -16 | -17 | -19 | -18 | -17 | -16 | -17 | -21 | -21 | -23 | -24 | -23 | -23 | -23 | -24 | -23 |
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Feels
°C
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-33 | -30 | -31 | -31 | -28 | -26 | -25 | -26 | -26 | -27 | -28 | -27 | -31 | -28 | -28 | -32 | -30 | -31 | -32 | -30 | -23 | -22 | -23 | -26 | -22 | -22 | -25 | -24 | -30 | -32 | -34 | -35 | -30 | -31 | -34 | -36 |
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| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
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Cloud base
m
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2100 | 2100 | 2100 | 2100 | 2100 | 2200 | 3950 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4250 | 2100 | 2150 | 8550 | 4700 | — | 2100 | — | 5400 | 2200 | 3050 | 2150 | 2150 | 2100 | 2050 |
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— | 0:00 | — | — | 0:00 | — | — | 0:00 | — | — | 0:00 | — | — | 0:00 | — | — | 0:00 | — | — | 0:00 | — | — | 0:00 | — | — | 0:00 | — | — | 0:00 | — | — | 0:00 | — | — | 0:00 | — |
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— | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 |
Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: A dusting of new snow. Extremely cold (max -19\°C on Thu afternoon, min -22\°C on Wed morning). Winds decreasing (strong winds from the S on Tue night, light winds from the SW by Thu night).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -18\°C on Mon morning, min -22\°C on Fri night). Winds increasing (light winds from the SSW on Fri night, near gales from the SW by Mon afternoon).
Portal Mountain Weather (Days 6-9):
Mostly dry. Extremely cold (max -15\°C on Tue afternoon, min -19\°C on Mon night). Winds decreasing (gales from the SW on Mon night, calm by Tue 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 |
|---|---|---|---|---|---|
Mcmurdo |  | ||||
Cape Ross | |||||
Williams Field |  | ||||
Mcmurdo Williams |  | ||||
MarioZuchelliStation (Baia Terra Nova) |
* 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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