– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Tue 28 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 28 Jul 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 afternoon. Extremely cold (max -13°C on Wed afternoon, min -20°C on Thu morning). Winds increasing (calm on Tue afternoon, fresh winds from the WSW by Wed night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat night. Temperatures will be well below freezing (max -6°C on Sun night, min -14°C on Fri night). Winds decreasing (near gales from the SW on Sun morning, moderate winds from the SW by Sun night). | ||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | |  |  | | |  | | |  | |
clear | clear | cloudy | light snow | mod. snow | snow shwrs | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | light snow | some clouds | snow shwrs | snow shwrs | |
Cloud base (m) | 500 | 350 | 450 | 300 | 300 | 300 | 350 | 350 | 400 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 5 | 6 | 4 | — | — | — | — | — | — | — | 2 | — | 2 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -14 | -14 | -14 | -13 | -13 | -18 | -19 | -16 | -14 | -13 | -11 | -10 | -8 | -8 | -7 | -8 | -6 |
min °C | -14 | -16 | -15 | -13 | -18 | -20 | -19 | -20 | -15 | -13 | -14 | -10 | -9 | -9 | -8 | -8 | -8 |
chill °C | -14 | -23 | -24 | -21 | -31 | -29 | -30 | -30 | -25 | -24 | -27 | -22 | -20 | -20 | -19 | -18 | -16 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 10:12 | — | — | 10:08 | — | — | 10:06 | — | — | 10:03 | — | — | 10:00 | — | — |
 | 4:27 | — | — | 4:30 | — | — | 4:32 | — | — | 4:36 | — | — | 4:38 | — | — | 4:42 | — |
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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 afternoon. Extremely cold (max -13°C on Wed afternoon, min -20°C on Thu morning). Winds increasing (calm on Tue afternoon, fresh winds from the WSW by Wed night).
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Temperatures will be well below freezing (max -6°C on Sun night, min -14°C on Fri night). Winds decreasing (near gales from the SW on Sun morning, moderate winds from the SW by Sun night).
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) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport |  | ||||
| |||||
Punta Arenas Unidad Aeropolicial |
* 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.