– Lat/Long: 78.10° S 159.17° E
Portal Mountain Weather Forecast
Worcester Range · AntarcticaIssued: 12 pm Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -21°C on Thu morning, min -28°C on Sat night). Winds increasing (calm on Fri afternoon, gales from the SW by Sat night). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -28°C on Sun morning, min -35°C on Mon night). Winds decreasing (near gales from the WSW on Sun morning, light winds from the WNW by Sun night). | |||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||
AM | 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 | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | |
Cloud base (m) | 5200 | 4550 | 3900 | 4700 | 3400 | 3800 | 2100 | 2150 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -21 | -22 | -23 | -23 | -25 | -27 | -26 | -25 | -28 | -29 | -31 | -31 | -32 | -33 | -33 | -31 | -31 |
min °C | -22 | -21 | -23 | -23 | -24 | -27 | -27 | -26 | -28 | -28 | -30 | -33 | -32 | -32 | -35 | -34 | -32 | -33 |
chill °C | -33 | -32 | -32 | -30 | -24 | -36 | -38 | -42 | -47 | -47 | -49 | -48 | -46 | -48 | -54 | -52 | -48 | -50 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 5:58 | — | — | 5:50 | — | — | 5:41 | — | — | 5:31 | — | — | 5:22 | — | — | 5:11 | — | — |
 | — | — | 10:28 | — | — | 10:37 | — | — | 10:45 | — | — | 10:54 | — | — | 11:05 | — | — | 11:15 |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -21°C on Thu morning, min -28°C on Sat night). Winds increasing (calm on Fri afternoon, gales from the SW by Sat night).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -28°C on Sun morning, min -35°C on Mon night). Winds decreasing (near gales from the WSW on Sun morning, light winds from the WNW by Sun 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 |  | ||||
Jang Bogo Station |  | ||||
Dumont Durville | | ||||
DomeA | |||||
ASCATC135E64S | |||||
ASCATC136E64S | |||||
ASCATC134E64S | |||||
ASCATC136E63S | |||||
ASCATC135E63S |
* 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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