– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -3°C on Wed morning, min -7°C on Tue afternoon). Mainly fresh winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -1°C on Fri morning, min -8°C on Fri night). Winds decreasing (gales from the W on Fri night, light winds from the WNW by Sun morning). | ||||||||||||||||
Mon 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  |  |  |  | |  |  | |  |  | |
clear | clear | clear | some clouds | cloudy | light snow | light snow | light snow | mod. snow | snow shwrs | snow shwrs | mod. snow | heavy snow | heavy snow | snow shwrs | cloudy | some clouds | |
Cloud base (m) | 350 | 350 | 350 | 350 | 350 | 300 | 300 | 300 | 300 | 350 | 1400 | 300 | 300 | 300 | 350 | 350 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | 1 | 2 | 5 | 10 | 2 | 8 | 9 | 11 | 12 | 2 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -5 | -6 | -7 | -4 | -3 | -4 | -4 | -5 | -7 | -2 | -1 | -2 | -7 | -7 | -6 | -5 |
min °C | -4 | -6 | -6 | -7 | -7 | -4 | -4 | -5 | -6 | -7 | -6 | -2 | -4 | -8 | -8 | -7 | -7 |
chill °C | -8 | -11 | -11 | -14 | -12 | -9 | -8 | -12 | -14 | -16 | -13 | -10 | -15 | -20 | -16 | -15 | -15 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 200 | 300 | 100 | 150 | 50 | 0 | 550 | 500 | 50 | 0 | 0 | 0 |
 | — | — | 6:09 | — | — | 6:05 | — | — | 6:03 | — | — | 5:58 | — | — | 5:54 | — | — |
 | 7:52 | — | — | 7:55 | — | — | 8:00 | — | — | 8:02 | — | — | 8:06 | — | — | 8:08 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Thu morning. Temperatures will be below freezing (max -3°C on Wed morning, min -7°C on Tue afternoon). Mainly fresh winds.
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -1°C on Fri morning, min -8°C on Fri night). Winds decreasing (gales from the W on Fri night, light winds from the WNW by Sun morning).
This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1000 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
BaseSanMartin | |||||
BaseOrcadas | |||||
Guardiamarina Airport |  | ||||
Ushuaia Naval Base 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.