– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 08 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -1°C on Fri morning, min -8°C on Fri night). Winds decreasing (gales from the NW on Fri night, light winds from the NW by Sat night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Mon afternoon, min -3°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||
Thu 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | |  | |  | |  | | |
snow shwrs | heavy snow | mod. snow | light snow | heavy snow | light snow | snow shwrs | some clouds | cloudy | light snow | some clouds | clear | clear | cloudy | cloudy | some clouds | some clouds | |
Cloud base (m) | 350 | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 1550 | 400 | 350 | 7150 | 350 | 850 | 350 | 350 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 17 | 7 | 1 | 11 | 4 | 1 | — | — | 2 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -2 | -1 | -1 | -3 | -7 | -7 | -4 | -3 | -2 | -1 | -1 | 0 | -1 | 0 | 0 | 0 |
min °C | -6 | -4 | -2 | -3 | -8 | -8 | -7 | -6 | -4 | -3 | -2 | -1 | -1 | -1 | -1 | 0 | -1 |
chill °C | -14 | -12 | -11 | -12 | -18 | -18 | -15 | -11 | -8 | -6 | -7 | -4 | -3 | -4 | -4 | -4 | -4 |
Freezing level m | 0 | 450 | 600 | 750 | 450 | 0 | 0 | 0 | 0 | 400 | 0 | 0 | 800 | 0 | 850 | 850 | 850 |
 | — | — | 5:58 | — | — | 5:54 | — | — | 5:52 | — | — | 5:48 | — | — | 5:45 | — | — |
 | 8:02 | — | — | 8:06 | — | — | 8:08 | — | — | 8:12 | — | — | 8:15 | — | — | 8:17 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -1°C on Fri morning, min -8°C on Fri night). Winds decreasing (gales from the NW on Fri night, light winds from the NW by Sat night).
Mount William (Antarctica) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Mon afternoon, min -3°C on Sun afternoon). Wind will be generally light.
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 | |||||
Teniente R. Marsh Airport |  | ||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport | | ||||
| |||||
Punta Arenas Unidad Aeropolicial | |||||
Instituto de la Patagonia (Jorge Schytte) | |||||
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* 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.