– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Mon 07 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be well below freezing (max -10°C on Thu morning, min -18°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -5°C on Sat night, min -11°C on Thu afternoon). Winds decreasing (strong winds from the SW on Thu night, light winds from the WNW by Sat afternoon). | ||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  |  | |  | |  | | | | | |
cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | cloudy | |
Cloud base (m) | 1900 | 350 | 500 | 500 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 500 | 350 | 300 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -18 | -17 | -16 | -17 | -16 | -16 | -14 | -10 | -10 | -10 | -10 | -10 | -8 | -6 | -6 | -5 |
min °C | -17 | -18 | -17 | -16 | -17 | -17 | -16 | -18 | -12 | -11 | -11 | -10 | -10 | -10 | -7 | -6 | -6 |
chill °C | -17 | -27 | -26 | -22 | -17 | -17 | -23 | -28 | -20 | -22 | -22 | -21 | -19 | -18 | -12 | -9 | -10 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 7:52 | — | — | 7:48 | — | — | 7:45 | — | — | 7:41 | — | — | 7:37 | — | — |
 | 6:30 | — | — | 6:32 | — | — | 6:36 | — | — | 6:38 | — | — | 6:42 | — | — | 6:45 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be well below freezing (max -10°C on Thu morning, min -18°C on Mon night). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -5°C on Sat night, min -11°C on Thu afternoon). Winds decreasing (strong winds from the SW on Thu night, light winds from the WNW by Sat 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 |  | ||||
BaseBernardoO higgins | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
CentroMet.Antártico Presidente Eduardo Frei |  | ||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin |
* 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.