– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Sat 09 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 09 May Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 09 May 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 Sat night. Temperatures will be below freezing (max -3°C on Sat night, min -12°C on Sun night). Winds decreasing (gales from the NNE on Sat night, calm by Tue morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -4°C on Wed night, min -14°C on Fri afternoon). Winds increasing (light winds from the W on Wed morning, gales from the WSW by Thu morning). | ||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  |  | | |  |  | | | | |  | |
heavy snow | heavy snow | light snow | snow shwrs | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | mod. snow | mod. snow | mod. snow | heavy snow | mod. snow | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
25 | 12 | 5 | 5 | — | — | — | — | — | — | — | — | 7 | 9 | 7 | 14 | 6 | 1 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -9 | -10 | -10 | -11 | -10 | -9 | -9 | -9 | -10 | -9 | -8 | -4 | -9 | -9 | -8 | -13 | -13 | -14 |
min °C | -8 | -10 | -11 | -12 | -12 | -11 | -10 | -9 | -10 | -10 | -10 | -9 | -9 | -11 | -10 | -12 | -13 | -14 | -14 |
-18 | -21 | -21 | -18 | -16 | -16 | -15 | -13 | -14 | -15 | -14 | -14 | -18 | -24 | -22 | -23 | -25 | -25 | -25 | |
300 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 300 | 350 | 350 | 300 | 300 | 350 | 700 | 350 | 400 | 350 | 350 | 300 | 250 | 250 | 250 | 250 | 250 | 250 | 250 |
 | — | 9:49 | — | — | 9:52 | — | — | 9:56 | — | — | 10:00 | — | — | 10:03 | — | — | 10:06 | — | — |
 | — | — | 4:30 | — | — | 4:27 | — | — | 4:23 | — | — | 4:21 | — | — | 4:17 | — | — | 4:14 | — |
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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 Sat night. Temperatures will be below freezing (max -3°C on Sat night, min -12°C on Sun night). Winds decreasing (gales from the NNE on Sat night, calm by Tue morning).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -4°C on Wed night, min -14°C on Fri afternoon). Winds increasing (light winds from the W on Wed morning, gales from the WSW 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 | |||||
CentroMet.Antártico Presidente Eduardo Frei |  | ||||
Teniente R. Marsh Airport | | ||||
King Sejong | | ||||
BaseCarlini | |||||
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.