– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 am Thu 21 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Thu 21 May Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Thu 21 May 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 Fri afternoon. Freeze-thaw conditions (max 1°C on Thu morning, min -8°C on Sat night). Winds increasing (light winds from the WSW on Thu afternoon, fresh winds from the SW by Fri afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max 0°C on Tue night, min -7°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | |  |  |  |  | | |  | | | | |
cloudy | cloudy | cloudy | cloudy | light snow | light snow | snow shwrs | light snow | snow shwrs | some clouds | clear | some clouds | light snow | snow shwrs | mod. snow | snow shwrs | some clouds | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | 2 | 3 | 1 | 1 | 2 | — | — | — | 1 | 4 | 6 | 2 | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | 0 | -4 | -6 | -6 | -6 | -5 | -6 | -5 | -6 | -6 | -3 | -4 | -2 | -5 | -4 | 0 |
min °C | 1 | 1 | -3 | -6 | -7 | -7 | -6 | -7 | -8 | -6 | -7 | -7 | -3 | -4 | -4 | -5 | -5 | -3 |
-3 | -2 | -9 | -13 | -15 | -15 | -12 | -14 | -16 | -6 | -10 | -10 | -7 | -8 | -8 | -11 | -11 | -7 | |
700 | 750 | 250 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 150 | |
Cloud base (m) | 300 | 250 | 300 | 300 | 350 | 350 | 300 | 300 | 300 | 350 | 350 | 400 | 750 | 350 | 300 | 350 | 350 | 350 |
 | 10:23 | — | — | 10:26 | — | — | 10:30 | — | — | 10:33 | — | — | 10:36 | — | — | 10:38 | — | — |
 | — | 3:56 | — | — | 3:53 | — | — | 3:51 | — | — | 3:48 | — | — | 3:45 | — | — | 3:42 | — |
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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 Fri afternoon. Freeze-thaw conditions (max 1°C on Thu morning, min -8°C on Sat night). Winds increasing (light winds from the WSW on Thu afternoon, fresh winds from the SW by Fri afternoon).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be below freezing (max 0°C on Tue night, min -7°C on Sun afternoon). 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 |  | ||||
hy2b291E68S |
* 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.