– 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 SummaryA heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Tue morning, min -10°C on Thu night). Winds increasing (light winds from the WNW on Tue afternoon, gales from the NNE by Thu morning). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Temperatures will be well below freezing (max -9°C on Sat afternoon, min -13°C on Sat morning). 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 | |
 | |  |  | |  | | |  | | | |  | | |  | |  | |
some clouds | some clouds | cloudy | light snow | light snow | light snow | light snow | light snow | heavy 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 | 4 | 1 | 5 | 3 | 13 | 3 | 3 | 4 | 1 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | 0 | 0 | -1 | -1 | 0 | 1 | -2 | -6 | -12 | -11 | -12 | -12 | -9 | -9 | -9 | -9 | -10 |
min °C | 0 | 0 | -1 | -1 | -2 | -2 | 0 | -4 | -10 | -12 | -12 | -12 | -13 | -11 | -9 | -9 | -9 | -12 |
chill °C | -6 | -3 | -6 | -6 | -8 | -7 | -8 | -14 | -20 | -22 | -23 | -23 | -21 | -17 | -12 | -14 | -13 | -12 |
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: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Tue morning, min -10°C on Thu night). Winds increasing (light winds from the WNW on Tue afternoon, gales from the NNE by Thu morning).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri morning. Temperatures will be well below freezing (max -9°C on Sat afternoon, min -13°C on Sat morning). 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 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 | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin | |||||
ASCATC286E69S |
* 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.