– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 am Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 13 Sep 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 -5°C on Mon night, min -12°C on Sun morning). Winds increasing (calm on Sun morning, near gales from the W by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Fri morning, min -15°C on Wed afternoon). Wind will be generally light. | |||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | |  |  | |  | |  | | | |
clear | clear | snow shwrs | some clouds | some clouds | mod. snow | light snow | light snow | heavy snow | light snow | snow shwrs | light snow | snow shwrs | cloudy | heavy snow | mod. snow | light snow | light snow | |
Cloud base (m) | 350 | 300 | 300 | 300 | 300 | 250 | 250 | 250 | 250 | 300 | 300 | 300 | 300 | 250 | 300 | 250 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 1 | — | — | 7 | 3 | 5 | 16 | 2 | 1 | 4 | 1 | — | 11 | 7 | 4 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -9 | -11 | -7 | -7 | -5 | -6 | -6 | -7 | -13 | -14 | -15 | -12 | -8 | -6 | -5 | -5 | -8 |
min °C | -12 | -11 | -12 | -9 | -8 | -8 | -6 | -7 | -12 | -13 | -15 | -15 | -14 | -10 | -7 | -5 | -6 | -13 |
chill °C | -15 | -15 | -17 | -16 | -16 | -17 | -15 | -16 | -23 | -23 | -25 | -24 | -24 | -18 | -14 | -12 | -12 | -20 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:33 | — | — | 7:30 | — | — | 7:26 | — | — | 7:22 | — | — | 7:20 | — | — | 7:16 | — | — |
 | — | 6:47 | — | — | 6:51 | — | — | 6:53 | — | — | 6:55 | — | — | 6:59 | — | — | 7:01 | — |
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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 -5°C on Mon night, min -12°C on Sun morning). Winds increasing (calm on Sun morning, near gales from the W by Tue night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Fri morning, min -15°C on Wed afternoon). 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 |
|---|---|---|---|---|---|
Captain Arturo Prat Base |  | ||||
BaseBernardoO higgins |  | ||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
BaseSanMartin | |||||
ASCATC289E62S |
* 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.