– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Wed 15 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Wed 15 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 15 Apr 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 Wed night. Freeze-thaw conditions (max 1°C on Wed night, min -4°C on Sat afternoon). Winds decreasing (near gales from the N on Wed night, light winds from the NNW by Thu afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -3°C on Sat night, min -6°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NE by Mon morning). | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | |  | |  | | | | | | | |
light snow | light snow | snow shwrs | snow shwrs | some clouds | clear | cloudy | snow shwrs | snow shwrs | snow shwrs | cloudy | some clouds | some clouds | cloudy | light snow | light snow | light snow | snow shwrs | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
5 | 4 | 1 | 1 | — | — | — | 1 | 1 | 1 | — | — | — | — | 1 | 1 | 2 | 1 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 0 | 0 | -1 | -2 | -2 | -2 | -2 | -2 | -3 | -4 | -4 | -4 | -3 | -3 | -3 | -5 | -5 | -4 |
min °C | -2 | -2 | -3 | -3 | -3 | -3 | -3 | -3 | -4 | -4 | -4 | -5 | -6 | -3 | -3 | -4 | -5 | -5 | -5 |
-9 | -8 | -7 | -8 | -8 | -8 | -7 | -10 | -11 | -6 | -6 | -9 | -9 | -10 | -10 | -10 | -12 | -11 | -11 | |
650 | 150 | 450 | 150 | 0 | 100 | 0 | 0 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 250 | 550 | 250 | 1200 | 550 | 500 | 600 | 300 | 300 | 300 | 300 | 300 | 1950 | 350 | 250 | 300 | 250 | 250 | |
 | — | 8:34 | — | — | 8:38 | — | — | 8:41 | — | — | 8:45 | — | — | 8:48 | — | — | 8:51 | — | — |
 | — | — | 5:51 | — | — | 5:47 | — | — | 5:44 | — | — | 5:40 | — | — | 5:37 | — | — | 5:34 | — |
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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 Wed night. Freeze-thaw conditions (max 1°C on Wed night, min -4°C on Sat afternoon). Winds decreasing (near gales from the N on Wed night, light winds from the NNW by Thu afternoon).
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -3°C on Sat night, min -6°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NE by Mon morning).
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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | | ||||
BaseEsperanza |  | ||||
CentroMet.Antártico Presidente Eduardo Frei | | ||||
Teniente R. Marsh Airport | | ||||
BaseCarlini | | ||||
BaseSanMartin | | ||||
ASCATC306E64S | |||||
ASCATB306E64S | |||||
ASCATC307E64S |
* 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.