– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 am Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Wed night, min -11°C on Mon night). Winds increasing (light winds from the WSW on Mon night, near gales from the W by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -2°C on Sat morning, min -12°C on Thu night). Winds decreasing (near gales from the WSW on Thu night, moderate winds from the WNW by Sat afternoon). | |||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  |  | | | | |  | | | | |
mod. snow | snow shwrs | light snow | light snow | cloudy | heavy snow | snow shwrs | some clouds | mod. snow | heavy snow | mod. snow | heavy snow | light snow | snow shwrs | snow shwrs | light snow | heavy snow | heavy snow | |
Cloud base (m) | 300 | 300 | 300 | 350 | 350 | 300 | 350 | 350 | 300 | 300 | 300 | 300 | 350 | 350 | 400 | 300 | 450 | 300 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 6 | 5 | 2 | 2 | — | 14 | 2 | — | 8 | 16 | 7 | 19 | 5 | 1 | 2 | 4 | 11 | 13 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -5 | -7 | -11 | -7 | -6 | -7 | -2 | -1 | -5 | -8 | -9 | -11 | -8 | -3 | -2 | -3 | -4 |
min °C | -3 | -6 | -11 | -11 | -9 | -6 | -7 | -5 | -3 | -6 | -9 | -12 | -12 | -9 | -7 | -3 | -3 | -6 |
chill °C | -8 | -12 | -21 | -21 | -18 | -14 | -16 | -14 | -10 | -14 | -19 | -23 | -22 | -20 | -17 | -10 | -10 | -14 |
Freezing level m | 500 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 150 | 0 | 0 | 0 | 0 | 0 | 600 | 300 | 0 |
 | 5:22 | — | — | 5:18 | — | — | 5:15 | — | — | 5:11 | — | — | 5:07 | — | — | 5:03 | — | — |
 | — | 8:37 | — | — | 8:40 | — | — | 8:45 | — | — | 8:47 | — | — | 8:51 | — | — | 8:54 | — |
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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 -1°C on Wed night, min -11°C on Mon night). Winds increasing (light winds from the WSW on Mon night, near gales from the W by Wed night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -2°C on Sat morning, min -12°C on Thu night). Winds decreasing (near gales from the WSW on Thu night, moderate winds from the WNW by Sat 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 |
|---|---|---|---|---|---|
Captain Arturo Prat Base | |||||
BaseBernardoO higgins |  | ||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
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.