– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 06 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 night. Temperatures will be below freezing (max 0°C on Fri morning, min -5°C on Tue afternoon). Winds increasing (light winds from the NW on Wed afternoon, fresh winds from the WNW by Fri morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Fri night). Winds decreasing (near gales from the WNW on Fri afternoon, light winds from the NNW by Sat afternoon). | ||||||||||||||||
Tue 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | | | | | | |  | |
some clouds | light snow | cloudy | light snow | light snow | light snow | some clouds | heavy snow | mod. snow | mod. snow | light snow | some clouds | cloudy | light snow | light snow | light snow | cloudy | |
Cloud base (m) | 350 | 300 | 300 | 300 | 300 | 300 | 350 | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 300 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 2 | — | 1 | 4 | 3 | — | 13 | 9 | 7 | 3 | — | — | 1 | 4 | 4 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -2 | -1 | -1 | -2 | -2 | -3 | -1 | 0 | 0 | -2 | -2 | -2 | 0 | 0 | 1 | -1 |
min °C | -5 | -3 | -1 | -1 | -3 | -3 | -4 | -2 | -1 | 0 | -4 | -3 | -2 | -2 | 0 | 0 | -3 |
chill °C | -10 | -7 | -7 | -4 | -8 | -9 | -9 | -7 | -8 | -8 | -12 | -6 | -5 | -6 | -5 | -5 | -8 |
Freezing level m | 0 | 0 | 200 | 350 | 0 | 150 | 0 | 350 | 350 | 500 | 0 | 0 | 100 | 300 | 600 | 650 | 150 |
 | — | — | 6:05 | — | — | 6:03 | — | — | 5:58 | — | — | 5:54 | — | — | 5:52 | — | — |
 | 7:55 | — | — | 8:00 | — | — | 8:02 | — | — | 8:06 | — | — | 8:08 | — | — | 8:12 | — |
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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 night. Temperatures will be below freezing (max 0°C on Fri morning, min -5°C on Tue afternoon). Winds increasing (light winds from the NW on Wed afternoon, fresh winds from the WNW by Fri morning).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Fri night). Winds decreasing (near gales from the WNW on Fri afternoon, light winds from the NNW by Sat afternoon).
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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Puerto Williams | |||||
UshuaiaAero | |||||
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.