– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 23 Oct 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 Sat afternoon. Temperatures will be below freezing (max 0°C on Fri night, min -8°C on Sun night). Winds decreasing (near gales from the WSW on Sat night, moderate winds from the W by Sun afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -5°C on Thu afternoon). Winds increasing (light winds from the W on Tue afternoon, strong winds from the NW by Wed night). | |||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  |  | | | | |  | | |
snow shwrs | some clouds | light snow | cloudy | light snow | light snow | light snow | snow shwrs | clear | some clouds | clear | clear | some clouds | some clouds | cloudy | light snow | |
Cloud base (m) | 350 | 300 | 350 | 300 | 300 | 300 | 300 | 350 | 350 | 500 | 350 | 350 | 350 | 550 | 450 | 1400 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | — | 4 | — | 1 | 3 | 5 | 1 | — | — | — | — | — | — | — | 5 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 |
max °C | 0 | 0 | -2 | -1 | -1 | -2 | -5 | -4 | -2 | 1 | 2 | 2 | 1 | 0 | 2 | 3 |
min °C | -2 | -3 | -3 | -3 | -1 | -3 | -8 | -7 | -3 | -2 | 2 | 2 | -2 | -1 | 1 | -2 |
chill °C | -10 | -11 | -12 | -12 | -9 | -10 | -18 | -16 | -12 | -10 | -4 | -2 | -7 | -7 | -5 | -8 |
Freezing level m | 550 | 1000 | 600 | 150 | 800 | 600 | 0 | 0 | 0 | 0 | 1950 | 2000 | 0 | 800 | 1350 | 1850 |
 | — | 5:03 | — | — | 5:01 | — | — | 4:56 | — | — | 4:52 | — | — | 4:50 | — | — |
 | — | — | 8:54 | — | — | 8:58 | — | — | — | 9:01 | — | — | 9:05 | — | — | 9:08 |
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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 Sat afternoon. Temperatures will be below freezing (max 0°C on Fri night, min -8°C on Sun night). Winds decreasing (near gales from the WSW on Sat night, moderate winds from the W by Sun afternoon).
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -5°C on Thu afternoon). Winds increasing (light winds from the W on Tue afternoon, strong winds from the NW by Wed 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 |  | ||||
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.