– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Thu 13 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -4°C on Fri morning, min -9°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -4°C on Sun night, min -9°C on Wed afternoon). Mainly fresh winds. | |||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | |  |  |  | | | | | |
snow shwrs | light snow | snow shwrs | some clouds | light snow | light snow | mod. snow | mod. snow | light snow | light snow | cloudy | some clouds | light snow | snow shwrs | light snow | light snow | |
Cloud base (m) | 350 | 300 | 300 | 300 | 400 | 300 | 300 | 300 | 300 | 250 | 300 | 400 | 600 | 300 | 250 | 250 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 3 | 1 | 2 | — | 4 | 5 | 7 | 8 | 2 | 5 | — | — | 2 | 3 | 1 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -4 | -5 | -7 | -4 | -4 | -4 | -4 | -5 | -4 | -6 | -7 | -6 | -7 | -4 | -5 |
min °C | -7 | -4 | -6 | -9 | -5 | -4 | -4 | -4 | -5 | -5 | -6 | -8 | -8 | -7 | -5 | -7 |
chill °C | -14 | -10 | -12 | -14 | -11 | -10 | -9 | -10 | -10 | -12 | -11 | -15 | -16 | -12 | -9 | -13 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 9:19 | — | — | 9:17 | — | — | 9:12 | — | — | 9:10 | — | — | 9:07 | — | — |
 | — | — | 5:19 | — | — | 5:22 | — | — | 5:24 | — | — | 5:28 | — | — | 5:30 | — |
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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 Sun morning. Temperatures will be below freezing (max -4°C on Fri morning, min -9°C on Fri night). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -4°C on Sun night, min -9°C on Wed afternoon). Mainly fresh winds.
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 |
|---|---|---|---|---|---|
ASCATB300E63S | |||||
Captain Arturo Prat Base |  | ||||
BaseBernardoO higgins | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
ASCATB301E63S | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
BaseCarlini | |||||
ASCATC302E63S |
* 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.