– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 am Sun 31 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Sun 31 May Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sun 31 May 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 Sun afternoon. Temperatures will be below freezing (max 0°C on Sun morning, min -7°C on Mon morning). Winds decreasing (strong winds from the WNW on Sun morning, calm by Tue night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Wed night. Freeze-thaw conditions (max 6°C on Fri morning, min -2°C on Wed morning). Wind will be generally light. | |||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | | | | | | |  | | |
light snow | heavy snow | mod. snow | light snow | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | light snow | light snow | cloudy | some clouds | cloudy | light rain | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 17 | 6 | 2 | — | — | — | — | — | — | — | 4 | 1 | — | — | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.2 | |
max °C | 0 | -2 | -4 | -7 | -7 | -6 | -4 | -3 | -2 | -1 | 1 | 3 | 1 | 0 | 5 | 6 | 6 | 5 |
min °C | -4 | -3 | -6 | -7 | -7 | -7 | -5 | -4 | -3 | -2 | -1 | 1 | 0 | 0 | 2 | 5 | 6 | 2 |
-11 | -10 | -15 | -15 | -15 | -15 | -10 | -7 | -6 | -5 | -4 | 0 | -4 | -3 | 0 | 2 | 3 | -2 | |
0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1450 | 850 | 600 | 1650 | 2000 | 1850 | 1500 | |
Cloud base (m) | 350 | 300 | 600 | 350 | 350 | 350 | 550 | 350 | 350 | 5950 | 500 | 550 | 350 | 350 | 750 | 750 | 750 | 1750 |
 | 10:52 | — | — | 10:55 | — | — | 10:56 | — | — | 10:59 | — | — | 11:02 | — | — | 11:03 | — | — |
 | — | 3:30 | — | — | 3:29 | — | — | 3:26 | — | — | 3:25 | — | — | 3:22 | — | — | 3:21 | — |
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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 Sun afternoon. Temperatures will be below freezing (max 0°C on Sun morning, min -7°C on Mon morning). Winds decreasing (strong winds from the WNW on Sun morning, calm by Tue night).
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Wed night. Freeze-thaw conditions (max 6°C on Fri morning, min -2°C on Wed morning). Wind will be generally light.
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 | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin | |||||
ASCATC289E68S |
* 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.