– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 12 Sep 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 Mon night. Temperatures will be well below freezing (max -6°C on Mon morning, min -14°C on Sat afternoon). Winds increasing (light winds from the S on Sun afternoon, near gales from the SW by Mon night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -10°C on Tue afternoon, min -19°C on Wed morning). Winds decreasing (gales from the WSW on Tue night, moderate winds from the WSW by Fri morning). | ||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  | |  | |  | | |  | | |
some clouds | some clouds | clear | clear | snow shwrs | clear | clear | mod. snow | light snow | light snow | heavy snow | light snow | snow shwrs | mod. snow | some clouds | cloudy | snow shwrs | |
Cloud base (m) | 500 | 300 | 350 | 300 | 300 | 300 | 250 | 250 | 250 | 250 | 250 | 250 | 300 | 300 | 300 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | 1 | — | — | 8 | 5 | 5 | 20 | 2 | 1 | 6 | — | — | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -12 | -13 | -12 | -11 | -11 | -6 | -6 | -8 | -9 | -10 | -10 | -17 | -19 | -16 | -15 | -13 | -10 |
min °C | -14 | -14 | -13 | -12 | -12 | -8 | -9 | -10 | -9 | -10 | -13 | -19 | -19 | -18 | -16 | -15 | -11 |
chill °C | -24 | -22 | -19 | -19 | -20 | -16 | -20 | -22 | -21 | -22 | -26 | -32 | -32 | -31 | -26 | -26 | -21 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 7:33 | — | — | 7:30 | — | — | 7:26 | — | — | 7:22 | — | — | 7:20 | — | — |
 | 6:45 | — | — | 6:47 | — | — | 6:51 | — | — | 6:53 | — | — | 6:55 | — | — | 6:59 | — |
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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 Mon night. Temperatures will be well below freezing (max -6°C on Mon morning, min -14°C on Sat afternoon). Winds increasing (light winds from the S on Sun afternoon, near gales from the SW by Mon night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -10°C on Tue afternoon, min -19°C on Wed morning). Winds decreasing (gales from the WSW on Tue night, moderate winds from the WSW by Fri 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 |
|---|---|---|---|---|---|
Captain Arturo Prat Base | |||||
BaseBernardoO higgins | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
King Sejong | |||||
BaseCarlini | |||||
Dinamet |
* 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.