– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 22 Oct 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 Thu afternoon. Temperatures will be below freezing (max 0°C on Fri night, min -10°C on Thu night). Winds decreasing (near gales from the WSW on Thu night, moderate winds from the WSW by Fri night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Sun night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the W by Tue night). | ||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | | | |  |  | | | |
mod. snow | mod. snow | snow shwrs | cloudy | light snow | some clouds | light snow | light snow | cloudy | light snow | mod. snow | some clouds | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 300 | 300 | 350 | 400 | 300 | 300 | 350 | 300 | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 6 | 10 | 1 | — | 1 | — | 2 | 2 | — | 1 | 9 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -9 | -7 | -4 | 0 | 0 | -2 | -2 | -2 | -1 | -5 | -6 | -1 | 1 | 2 | 2 | 1 |
min °C | -9 | -10 | -9 | -5 | -1 | -2 | -4 | -4 | -2 | -3 | -7 | -6 | -3 | 0 | 2 | 1 | -2 |
chill °C | -21 | -21 | -19 | -13 | -8 | -10 | -12 | -13 | -9 | -11 | -16 | -15 | -9 | -5 | -3 | -4 | -8 |
Freezing level m | 0 | 0 | 0 | 0 | 450 | 1000 | 500 | 100 | 600 | 650 | 0 | 0 | 0 | 0 | 0 | 2000 | 0 |
 | — | — | 5:07 | — | — | 5:03 | — | — | 5:01 | — | — | 4:56 | — | — | 4:52 | — | — |
 | 8:47 | — | — | 8:51 | — | — | 8:54 | — | — | 8:58 | — | — | — | 9:01 | — | — | 9:05 |
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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 Thu afternoon. Temperatures will be below freezing (max 0°C on Fri night, min -10°C on Thu night). Winds decreasing (near gales from the WSW on Thu night, moderate winds from the WSW by Fri night).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Tue morning, min -7°C on Sun night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the W by Tue night).
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 | |||||
Guardiamarina Airport | | ||||
Ushuaia Naval Base Airport | | ||||
Rio Grande Airport |  | ||||
| |||||
Punta Arenas Unidad Aeropolicial |
* 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.