– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Wed 17 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Wed 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 17 Sep 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 afternoon. Temperatures will be well below freezing (max -6°C on Fri morning, min -11°C on Thu afternoon). Winds increasing (light winds from the SSW on Wed night, fresh winds from the SW by Fri night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -8°C on Tue afternoon, min -17°C on Sun night). Winds increasing (light winds from the NE on Sun morning, fresh winds from the SW by Tue morning). | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  |  | | |  |  | |  | | | | |
light snow | some clouds | light snow | snow shwrs | cloudy | light snow | snow shwrs | light snow | mod. snow | heavy snow | cloudy | cloudy | some clouds | clear | clear | clear | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
4 | — | 2 | 2 | — | 5 | 5 | 2 | 9 | 11 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -8 | -8 | -10 | -7 | -6 | -7 | -7 | -6 | -7 | -11 | -12 | -12 | -15 | -16 | -14 | -11 | -9 | -8 | -5 |
min°C | -9 | -9 | -11 | -11 | -6 | -7 | -10 | -8 | -9 | -12 | -13 | -13 | -17 | -17 | -15 | -14 | -10 | -8 | -7 |
-14 | -17 | -20 | -20 | -12 | -13 | -19 | -15 | -18 | -21 | -18 | -19 | -23 | -23 | -22 | -22 | -19 | -16 | -14 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 250 | 250 | 250 | 300 | 250 | 400 | 300 | 400 | 200 | 300 | 250 | 400 | 1250 | 3950 | 350 | 350 | |||
 | — | 7:16 | — | — | 7:11 | — | — | 7:09 | — | — | 7:05 | — | — | 7:01 | — | — | 6:58 | — | — |
 | — | — | 7:01 | — | — | 7:05 | — | — | 7:07 | — | — | 7:10 | — | — | 7:14 | — | — | 7:16 | — |
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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 afternoon. Temperatures will be well below freezing (max -6°C on Fri morning, min -11°C on Thu afternoon). Winds increasing (light winds from the SSW on Wed night, fresh winds from the SW by Fri night).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -8°C on Tue afternoon, min -17°C on Sun night). Winds increasing (light winds from the NE on Sun morning, fresh winds from the SW by Tue 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 | |||||
BaseBernardoO higgins | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
CentroMet.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.