– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 27 Sep 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 Tue afternoon. Temperatures will be below freezing (max -3°C on Mon night, min -10°C on Sun night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the SW by Tue night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -2°C on Sat morning, min -5°C on Wed night). Wind will be generally light. | |||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | |  | | | | | | | |
snow shwrs | some clouds | cloudy | mod. snow | light snow | light snow | some clouds | some clouds | some clouds | light snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 300 | 350 | 400 | 350 | 300 | 350 | 350 | 350 | 400 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | — | — | 7 | 4 | 4 | — | — | — | 1 | 1 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -6 | -7 | -4 | -3 | -3 | -4 | -7 | -6 | -5 | -5 | -4 | -4 | -3 | -4 | -3 | -4 |
min °C | -10 | -9 | -5 | -4 | -3 | -5 | -9 | -8 | -5 | -5 | -5 | -4 | -4 | -4 | -4 | -5 |
chill °C | -18 | -16 | -11 | -11 | -10 | -12 | -15 | -14 | -11 | -11 | -12 | -10 | -4 | -4 | -9 | -11 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 6:39 | — | — | 6:35 | — | — | 6:31 | — | — | 6:28 | — | — | 6:24 | — | — |
 | — | — | 7:31 | — | — | 7:35 | — | — | 7:37 | — | — | 7:40 | — | — | 7:44 | — |
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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 Tue afternoon. Temperatures will be below freezing (max -3°C on Mon night, min -10°C on Sun night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the SW by Tue night).
Mount William (Antarctica) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -2°C on Sat morning, min -5°C on Wed night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
ASCATC295E65S | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin |  | ||||
ASCATC288E63S |
* 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.