– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 am Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 2°C on Tue night, min -7°C on Thu night). Winds increasing (light winds from the WNW on Tue afternoon, strong winds from the NE by Thu morning). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -11°C on Sun night). Winds decreasing (fresh winds from the WSW on Fri afternoon, calm by Sun night). | |||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  | | | |  |  | | | |  | |
cloudy | cloudy | cloudy | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | light snow | light snow | snow shwrs | some clouds | cloudy | cloudy | some clouds | some clouds | |
Cloud base (m) | 350 | 300 | 300 | 300 | 300 | 300 | 400 | 250 | 250 | 250 | 250 | 300 | 300 | 300 | 300 | 250 | 250 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 2 | 3 | 1 | 3 | 2 | 9 | 2 | 3 | 4 | 1 | — | — | — | — | — |
mm | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | 1 | 2 | 2 | 1 | 2 | 2 | 1 | -2 | -8 | -7 | -8 | -8 | -7 | -7 | -7 | -7 | -9 |
min °C | 1 | 1 | 1 | 1 | 1 | 0 | 2 | -1 | -7 | -8 | -8 | -9 | -9 | -7 | -8 | -7 | -7 | -11 |
chill °C | -3 | -1 | -2 | -3 | -2 | -4 | -5 | -9 | -15 | -16 | -17 | -18 | -15 | -12 | -8 | -11 | -11 | -11 |
Freezing level m | 1350 | 1250 | 800 | 800 | 700 | 600 | 1250 | 600 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 4:52 | — | — | 4:50 | — | — | 4:46 | — | — | 4:43 | — | — | 4:39 | — | — | 4:35 | — | — |
 | — | — | 9:05 | — | — | 9:08 | — | — | 9:12 | — | — | 9:15 | — | — | 9:19 | — | — | 9:22 |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: Light rain (total 4mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 2°C on Tue night, min -7°C on Thu night). Winds increasing (light winds from the WNW on Tue afternoon, strong winds from the NE by Thu morning).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -11°C on Sun night). Winds decreasing (fresh winds from the WSW on Fri afternoon, calm by Sun 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) |  | ||||
BaseMarambio | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Dinamet | |||||
Puerto Williams | |||||
UshuaiaAero |  | ||||
Ushuaia Naval Base Airport | | ||||
Rio Grande Airport | | ||||
ASCATB269E71S | |||||
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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.