– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 02 Nov 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 Tue night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -8°C on Mon afternoon). Winds decreasing (strong winds from the NE on Tue afternoon, calm by Wed night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -9°C on Thu night). Winds increasing (light winds from the NW on Thu night, gales from the W by Fri night). | ||||||||||||||||
Mon 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | |  |  | | |  | | |  | |
snow shwrs | some clouds | light snow | light snow | light snow | light snow | light snow | light snow | snow shwrs | some clouds | snow shwrs | light snow | light snow | heavy snow | light snow | light snow | mod. snow | |
Cloud base (m) | 250 | 250 | 500 | 500 | 400 | 200 | 250 | 250 | 300 | 300 | 1700 | 250 | 250 | 200 | 250 | 250 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | — | 1 | 1 | 3 | 2 | 3 | 5 | 1 | — | 1 | 3 | 3 | 18 | 4 | 4 | 10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -7 | -6 | -4 | -2 | -3 | -3 | -3 | -3 | -6 | -8 | -3 | 0 | 1 | -1 | -4 | -3 | -3 |
min °C | -8 | -8 | -5 | -3 | -3 | -3 | -3 | -5 | -8 | -8 | -9 | -1 | 0 | -5 | -4 | -4 | -3 |
chill °C | -12 | -13 | -14 | -12 | -9 | -7 | -8 | -10 | -14 | -15 | -14 | -7 | -6 | -15 | -13 | -13 | -11 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 50 | 100 | 0 | 0 | 0 | 0 | 100 | 600 | 100 | 0 | 0 | 50 |
 | — | — | 4:28 | — | — | 4:24 | — | — | 4:20 | — | — | 4:16 | — | — | 4:13 | — | — |
 | — | 9:25 | — | — | 9:30 | — | — | 9:34 | — | — | 9:37 | — | — | 9:40 | — | — | 9:45 |
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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 Tue night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -8°C on Mon afternoon). Winds decreasing (strong winds from the NE on Tue afternoon, calm by Wed night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 1°C on Fri afternoon, min -9°C on Thu night). Winds increasing (light winds from the NW on Thu night, gales from the W by Fri night).
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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
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.