– Lat/Long: 78.10° S 159.17° E
Portal Mountain Weather Forecast
Worcester Range · AntarcticaIssued: 12 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Tue 20 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 Wed morning, min -24°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -23°C on Fri morning, min -28°C on Sun night). Wind will be generally light. | |||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | | | | | |  | |  | |
some clouds | some clouds | cloudy | some clouds | cloudy | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | |
Cloud base (m) | 4200 | 2100 | 2100 | 2100 | 2050 | 2100 | 2200 | 2100 | 2100 | 2100 | 2100 | 3200 | 4100 | 4150 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -23 | -24 | -21 | -21 | -23 | -21 | -21 | -22 | -23 | -23 | -24 | -23 | -23 | -25 | -25 | -24 | -26 |
min °C | -22 | -23 | -24 | -22 | -22 | -24 | -22 | -21 | -23 | -23 | -23 | -25 | -24 | -23 | -27 | -25 | -25 | -28 |
chill °C | -32 | -31 | -34 | -31 | -32 | -36 | -32 | -30 | -30 | -28 | -30 | -25 | -24 | -30 | -36 | -36 | -36 | -37 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 3:42 | — | — | 3:21 | — | — | 2:56 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 12:32 | — | — | 12:51 | — | — | 1:16 | — | — | 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 -21°C on Wed morning, min -24°C on Tue night). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -23°C on Fri morning, min -28°C on Sun night). Wind will be generally light.
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 |  | ||||
ASCATC122E64S | |||||
ASCATC123E64S | |||||
ASCATC121E64S | |||||
ASCATC120E64S | |||||
ASCATC123E63S | |||||
ASCATC122E63S | |||||
ASCATC121E63S | |||||
ASCATC120E63S | |||||
ASCATC123E62S |
* 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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