– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 1°C on Sun morning, min -4°C on Sun night). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the W by Tue afternoon). | Days 5–7 Weather SummaryLight rain (total 4mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -8°C on Fri afternoon). Winds decreasing (fresh winds from the N on Wed night, calm by Thu afternoon). | |||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | | |  | |  |  | | | |
light snow | cloudy | light snow | light snow | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | light rain | light rain | heavy snow | mod. snow | light snow | light snow | |
Cloud base (m) | 300 | 300 | 300 | 300 | 350 | 400 | 350 | 350 | 350 | 350 | 650 | 300 | 300 | 300 | 300 | 300 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 2 | — | 2 | 4 | — | — | — | — | — | — | — | — | 13 | 8 | 5 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | 0.7 | 1.8 | 1.2 | — | — | — |
max °C | -1 | 1 | 1 | -3 | -3 | -1 | 0 | 1 | 1 | 1 | 3 | 4 | 3 | 1 | 0 | 0 |
min °C | -2 | 0 | -1 | -4 | -4 | -2 | -1 | 1 | 1 | 1 | 2 | 3 | 1 | 1 | 0 | -3 |
chill °C | -8 | -6 | -7 | -11 | -11 | -8 | -6 | -3 | -1 | -2 | -2 | -2 | -4 | -4 | -3 | -6 |
Freezing level m | 50 | 600 | 650 | 0 | 0 | 0 | 250 | 1850 | 1650 | 800 | 900 | 1550 | 950 | 700 | 600 | 300 |
 | — | 5:01 | — | — | 4:56 | — | — | 4:52 | — | — | 4:50 | — | — | 4:46 | — | — |
 | — | — | 8:58 | — | — | — | 9:01 | — | — | 9:05 | — | — | 9:08 | — | — | 9:12 |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 1°C on Sun morning, min -4°C on Sun night). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the W by Tue afternoon).
Mount William (Antarctica) Weather (Days 3-6):
Light rain (total 4mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -8°C on Fri afternoon). Winds decreasing (fresh winds from the N on Wed night, calm by Thu afternoon).
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 |
|---|---|---|---|---|---|
Captain Arturo Prat Base | |||||
BaseBernardoO higgins | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin |
* 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.