– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 am Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -8°C on Sat afternoon, min -23°C on Fri morning). Winds decreasing (strong winds from the WSW on Thu morning, moderate winds from the WSW by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Mon night, min -15°C on Sun night). Winds decreasing (gales from the WSW on Sun afternoon, moderate winds from the SW by Tue night). | |||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  | | | |  |  | | |  |  | |
mod. snow | mod. snow | mod. snow | light snow | light snow | light snow | light snow | mod. snow | heavy snow | mod. snow | mod. snow | light snow | some clouds | cloudy | heavy snow | mod. snow | heavy snow | snow shwrs | |
Cloud base (m) | 200 | 200 | 250 | 250 | 300 | 300 | 400 | 250 | 300 | 350 | 300 | 350 | 350 | 350 | 300 | 300 | 300 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 7 | 6 | 6 | 2 | 2 | 2 | 1 | 6 | 17 | 7 | 9 | 3 | — | — | 12 | 6 | 11 | 21 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -15 | -19 | -22 | -21 | -15 | -10 | -8 | -8 | -11 | -10 | -13 | -10 | -6 | -5 | -6 | -7 | -7 |
min °C | -13 | -17 | -22 | -23 | -22 | -21 | -12 | -9 | -17 | -13 | -10 | -15 | -10 | -7 | -6 | -7 | -7 | -13 |
chill °C | -26 | -31 | -35 | -36 | -35 | -33 | -21 | -18 | -31 | -25 | -22 | -28 | -22 | -17 | -15 | -16 | -17 | -22 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 6:54 | — | — | 6:50 | — | — | 6:47 | — | — | 6:43 | — | — | 6:39 | — | — | 6:35 | — | — |
 | — | 7:20 | — | — | 7:22 | — | — | 7:25 | — | — | 7:29 | — | — | 7:31 | — | — | 7:35 | — |
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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 Sat night. Temperatures will be well below freezing (max -8°C on Sat afternoon, min -23°C on Fri morning). Winds decreasing (strong winds from the WSW on Thu morning, moderate winds from the WSW by Fri night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Mon night, min -15°C on Sun night). Winds decreasing (gales from the WSW on Sun afternoon, moderate winds from the SW by Tue night).
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 | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
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.