– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 am Mon 30 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Mon 30 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Mon 30 Mar 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 Mon morning. Temperatures will be below freezing (max -2°C on Tue night, min -6°C on Wed afternoon). Winds decreasing (strong winds from the NNE on Mon morning, light winds from the ENE by Wed night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -3°C on Sat morning, min -9°C on Fri morning). Winds increasing (calm on Thu morning, fresh winds from the SW by Fri afternoon). | |||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  | | |  | | | | | |  | |
mod. snow | snow shwrs | mod. snow | light snow | snow shwrs | some clouds | cloudy | some clouds | cloudy | cloudy | cloudy | clear | some clouds | light snow | cloudy | light snow | mod. snow | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
10 | 5 | 9 | 2 | 1 | — | — | — | — | — | — | — | — | 2 | — | 4 | 7 | 5 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -4 | -3 | -4 | -3 | -2 | -3 | -3 | -3 | -5 | -5 | -5 | -7 | -9 | -4 | -3 | -3 | -5 |
min °C | -3 | -4 | -4 | -4 | -3 | -3 | -5 | -6 | -4 | -5 | -5 | -6 | -9 | -9 | -8 | -3 | -5 | -6 |
-11 | -11 | -11 | -9 | -9 | -8 | -13 | -13 | -9 | -5 | -10 | -14 | -19 | -19 | -17 | -9 | -13 | -13 | |
400 | 400 | 350 | 350 | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 300 | 150 | |
Cloud base (m) | 250 | 250 | 250 | 300 | 250 | 1950 | 200 | 2450 | 2100 | 2150 | 7700 | 300 | 300 | 300 | 600 | 300 | 300 | |
 | 7:43 | — | — | 7:47 | — | — | 7:50 | — | — | 7:52 | — | — | 7:56 | — | — | 7:58 | — | — |
 | — | 6:52 | — | — | 6:49 | — | — | 6:45 | — | — | 6:40 | — | — | 6:37 | — | — | 6:34 | — |
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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 Mon morning. Temperatures will be below freezing (max -2°C on Tue night, min -6°C on Wed afternoon). Winds decreasing (strong winds from the NNE on Mon morning, light winds from the ENE by Wed night).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -3°C on Sat morning, min -9°C on Fri morning). Winds increasing (calm on Thu morning, fresh winds from the SW by Fri afternoon).
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 |  | ||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
BaseSanMartin | |||||
ASCATC283E72S | |||||
ASCATC283E71S |
* 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.