– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 5°C on Sun afternoon, min -6°C on Mon afternoon). Winds increasing (light winds from the W on Fri night, strong winds from the N by Sun night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -11°C on Mon night). Winds increasing (light winds from the WSW on Mon night, strong winds from the SW by Thu morning). | |||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  | |  | | | | |
some clouds | light snow | cloudy | light snow | some clouds | cloudy | snow shwrs | light snow | light snow | light snow | snow shwrs | some clouds | mod. snow | light snow | some clouds | snow shwrs | |
Cloud base (m) | 550 | 550 | 450 | 400 | 650 | 650 | 400 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | 350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 1 | — | 1 | — | — | 5 | 5 | 2 | 3 | 2 | — | 9 | 2 | — | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | 0 | 1 | 0 | 3 | 5 | 4 | -2 | -5 | -7 | -11 | -8 | -5 | -6 | -4 | -4 |
min °C | -3 | -1 | 0 | 0 | 1 | 4 | -1 | -3 | -6 | -11 | -11 | -9 | -7 | -6 | -6 | -6 |
chill °C | -7 | -7 | -7 | -7 | -3 | -1 | -7 | -8 | -12 | -20 | -20 | -19 | -15 | -14 | -14 | -15 |
Freezing level m | 400 | 800 | 1150 | 900 | 1400 | 1900 | 1450 | 550 | 150 | 0 | 0 | 0 | 0 | 50 | 0 | 0 |
 | — | 5:30 | — | — | 5:26 | — | — | 5:22 | — | — | 5:18 | — | — | 5:15 | — | — |
 | — | — | 8:30 | — | — | 8:35 | — | — | 8:37 | — | — | 8:40 | — | — | 8:45 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 5°C on Sun afternoon, min -6°C on Mon afternoon). Winds increasing (light winds from the W on Fri night, strong winds from the N by Sun night).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -11°C on Mon night). Winds increasing (light winds from the WSW on Mon night, strong winds from the SW by Thu morning).
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 | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin | |||||
BaseOrcadas |
* 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.