– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 am Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -1°C on Wed morning, min -7°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Fri morning, min -4°C on Fri night). Winds decreasing (near gales from the WNW on Fri night, light winds from the WSW by Sat night). | |||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | | | | |  |  | | |  | | | |
clear | clear | some clouds | some clouds | cloudy | light snow | light snow | light snow | some clouds | light snow | light snow | heavy snow | mod. snow | light snow | heavy snow | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 400 | 350 | 350 | 350 | 300 | 300 | 300 | 300 | 700 | 300 | 600 | 300 | 300 | 300 | 400 | 350 | 5000 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 3 | 2 | 1 | — | 1 | 2 | 11 | 10 | 4 | 11 | 2 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -3 | -5 | -6 | -4 | -2 | -1 | -2 | -4 | -1 | -2 | -1 | 1 | 1 | -1 | -4 | -3 | -3 |
min °C | -4 | -4 | -7 | -6 | -5 | -3 | -2 | -3 | -5 | -2 | -2 | -2 | 0 | 1 | -4 | -4 | -4 | -4 |
chill °C | -4 | -7 | -10 | -10 | -9 | -8 | -5 | -9 | -9 | -7 | -8 | -7 | -7 | -6 | -12 | -10 | -8 | -7 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 200 | 0 | 50 | 250 | 100 | 650 | 750 | 100 | 0 | 0 | 0 |
 | 6:13 | — | — | 6:09 | — | — | 6:05 | — | — | 6:03 | — | — | 5:58 | — | — | 5:54 | — | — |
 | — | 7:52 | — | — | 7:55 | — | — | 8:00 | — | — | 8:02 | — | — | 8:06 | — | — | 8:08 | — |
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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 Tue night. Temperatures will be below freezing (max -1°C on Wed morning, min -7°C on Mon night). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Fri morning, min -4°C on Fri night). Winds decreasing (near gales from the WNW on Fri night, light winds from the WSW by Sat night).
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 | |||||
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.