– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Mon 14 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 14 Sep 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 Tue night. Temperatures will be below freezing (max -4°C on Mon afternoon, min -18°C on Wed morning). Winds increasing (moderate winds from the SW on Mon afternoon, severe gales from the WSW by Tue night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -20°C on Sat night). Mainly fresh winds. | ||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | | | | | | | | | | |
some clouds | mod. snow | light snow | mod. snow | heavy snow | light snow | light snow | light snow | light snow | light snow | mod. snow | light snow | mod. snow | mod. snow | light snow | light snow | light snow | |
Cloud base (m) | 300 | 300 | 250 | 250 | 250 | 250 | 250 | 300 | 400 | 300 | 250 | 250 | 250 | 250 | 250 | 250 | 300 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 8 | 4 | 7 | 11 | 2 | 2 | 3 | 1 | 4 | 8 | 3 | 7 | 7 | 3 | 2 | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -8 | -9 | -10 | -11 | -17 | -17 | -14 | -12 | -9 | -9 | -10 | -9 | -12 | -16 | -17 | -18 |
min °C | -9 | -9 | -10 | -11 | -17 | -18 | -17 | -17 | -13 | -11 | -10 | -10 | -10 | -16 | -17 | -18 | -20 |
chill °C | -20 | -20 | -22 | -24 | -29 | -30 | -29 | -29 | -23 | -21 | -19 | -18 | -18 | -25 | -28 | -29 | -31 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 7:26 | — | — | 7:22 | — | — | 7:20 | — | — | 7:16 | — | — | 7:11 | — | — |
 | 6:51 | — | — | 6:53 | — | — | 6:55 | — | — | 6:59 | — | — | 7:01 | — | — | 7:05 | — |
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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 Tue night. Temperatures will be below freezing (max -4°C on Mon afternoon, min -18°C on Wed morning). Winds increasing (moderate winds from the SW on Mon afternoon, severe gales from the WSW by Tue night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -20°C on Sat night). Mainly fresh winds.
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 | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio |  | ||||
BaseEsperanza | |||||
CentroMet.Antártico Presidente Eduardo Frei |  | ||||
Teniente R. Marsh Airport | | ||||
King Sejong | |||||
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.