– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -3°C on Thu afternoon, min -7°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -2°C on Sun afternoon, min -6°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | | | |  |  | | | | |
some clouds | cloudy | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | |
Cloud base (m) | 400 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 350 | 350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -5 | -5 | -4 | -3 | -4 | -4 | -4 | -5 | -5 | -5 | -5 | -3 | -2 | -3 | -2 | -2 | -4 |
min °C | -7 | -5 | -6 | -5 | -3 | -5 | -5 | -5 | -6 | -6 | -6 | -6 | -4 | -2 | -4 | -2 | -3 | -5 |
chill °C | -13 | -12 | -13 | -12 | -6 | -7 | -9 | -11 | -12 | -13 | -13 | -13 | -9 | -4 | -4 | -6 | -8 | -11 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 6:31 | — | — | 6:28 | — | — | 6:24 | — | — | 6:20 | — | — | 6:16 | — | — | 6:13 | — | — |
 | — | 7:37 | — | — | 7:40 | — | — | 7:44 | — | — | 7:46 | — | — | 7:50 | — | — | 7:52 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be below freezing (max -3°C on Thu afternoon, min -7°C on Wed morning). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -2°C on Sun afternoon, min -6°C on Sat morning). Wind will be generally light.
This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount William (Antarctica). 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 |
|---|---|---|---|---|---|
Captain Arturo Prat Base |  | ||||
BaseBernardoO higgins | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
BaseSanMartin | |||||
BaseOrcadas | |||||
Guardiamarina Airport | |
* 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.