– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 02 Oct 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 below freezing (max -3°C on Sun night, min -9°C on Sat night). Winds decreasing (fresh winds from the SW on Sat morning, calm by Sun night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -4°C on Mon night, min -8°C on Wed night). Winds increasing (light winds from the WSW on Mon night, near gales from the W by Wed afternoon). | |||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | | | |  |  |  |  | |
clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | light snow | mod. snow | heavy snow | heavy snow | |
Cloud base (m) | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 400 | 300 | 300 | 300 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 6 | 19 | 24 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -6 | -8 | -6 | -4 | -4 | -3 | -3 | -3 | -4 | -5 | -6 | -4 | -4 | -5 | -7 |
min °C | -7 | -7 | -8 | -9 | -5 | -4 | -4 | -3 | -3 | -5 | -6 | -7 | -7 | -5 | -6 | -8 |
chill °C | -15 | -16 | -17 | -15 | -10 | -4 | -4 | -6 | -7 | -10 | -12 | -13 | -13 | -13 | -17 | -18 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 0 |
 | — | 6:20 | — | — | 6:16 | — | — | 6:13 | — | — | 6:09 | — | — | 6:05 | — | — |
 | — | — | 7:46 | — | — | 7:50 | — | — | 7:52 | — | — | 7:55 | — | — | 8:00 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -3°C on Sun night, min -9°C on Sat night). Winds decreasing (fresh winds from the SW on Sat morning, calm by Sun night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -4°C on Mon night, min -8°C on Wed night). Winds increasing (light winds from the WSW on Mon night, near gales from the W by Wed 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport | | ||||
Rio Grande Airport |  | ||||
 | |||||
Sea Lion Island | |||||
Mount Alice |
* 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.