– Lat/Long: 78.10° S 159.17° E
Portal Mountain Weather Forecast
Worcester Range · AntarcticaIssued: 6 am Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Fri 23 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 -22°C on Fri morning, min -27°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -25°C on Wed night, min -31°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SW by Tue night). | |||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | | | | | | | | |
some clouds | clear | some clouds | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | clear | clear | clear | some clouds | |
Cloud base (m) | 4050 | 3800 | 2100 | 2050 | 2200 | 5000 | 6800 | 7800 | 2150 | 2050 | 2050 | 2050 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -22 | -25 | -25 | -25 | -27 | -25 | -24 | -25 | -27 | -28 | -31 | -29 | -29 | -28 | -27 | -26 | -25 |
min °C | -23 | -23 | -26 | -25 | -26 | -27 | -26 | -25 | -27 | -27 | -29 | -31 | -30 | -29 | -29 | -28 | -27 | -27 |
chill °C | -23 | -28 | -26 | -25 | -32 | -33 | -36 | -36 | -37 | -36 | -29 | -31 | -44 | -42 | -42 | -40 | -27 | -33 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 12:00 | — | — | 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 morning, min -27°C on Sat night). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -25°C on Wed night, min -31°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SW 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 |
|---|---|---|---|---|---|
Phoenix Field- McMurdo Station |  | ||||
Williams Field |  | ||||
DomeA | |||||
ASCATC122E64S | |||||
ASCATC120E64S | |||||
ASCATC121E64S | |||||
hy2c201E64S | |||||
hy2c202E64S | |||||
hy2c197E63S |
* 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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