– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Sat 25 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 25 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 25 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 Mon night. Temperatures will be below freezing (max -3°C on Sun night, min -12°C on Sat night). Winds decreasing (fresh winds from the SW on Sat night, light winds from the NNE by Mon night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -10°C on Thu afternoon). Winds decreasing (fresh winds from the NNE on Tue night, calm by Thu morning). | ||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | | | | | | | |  |  | |
light snow | light snow | cloudy | cloudy | cloudy | cloudy | light snow | snow shwrs | cloudy | cloudy | light snow | light snow | light snow | light snow | light snow | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 2 | — | — | — | — | 2 | 8 | — | — | 1 | 2 | 3 | 1 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -10 | -7 | -4 | -3 | -3 | -3 | -5 | -7 | -7 | -7 | -8 | -8 | -8 | -9 | -10 | -10 |
min °C | -11 | -12 | -9 | -6 | -3 | -3 | -4 | -7 | -7 | -7 | -8 | -8 | -8 | -8 | -9 | -10 | -10 |
-20 | -23 | -16 | -14 | -10 | -8 | -10 | -12 | -13 | -14 | -17 | -16 | -13 | -12 | -9 | -14 | -16 | |
0 | 0 | 0 | 0 | 150 | 300 | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 350 | 300 | 350 | 300 | 300 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 300 | 300 | 300 | 300 | 300 |
 | — | — | 9:06 | — | — | 9:08 | — | — | 9:12 | — | — | 9:15 | — | — | 9:18 | — | — |
 | 5:20 | — | — | 5:15 | — | — | 5:13 | — | — | 5:09 | — | — | 5:06 | — | — | 5:02 | — |
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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 Mon night. Temperatures will be below freezing (max -3°C on Sun night, min -12°C on Sat night). Winds decreasing (fresh winds from the SW on Sat night, light winds from the NNE by Mon night).
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Wed afternoon. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -10°C on Thu afternoon). Winds decreasing (fresh winds from the NNE on Tue night, calm by Thu morning).
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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio |  | ||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin | |||||
BaseOrcadas | |||||
* 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.