– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 am Sat 16 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Sat 16 May Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sat 16 May Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be well below freezing (max -9°C on Sun night, min -15°C on Sat afternoon). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 25mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 5°C on Wed night, min -9°C on Tue morning). Winds increasing (calm on Tue morning, near gales from the WNW by Thu night). | |||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | |  |  | |  |  |  |  |  | |
cloudy | clear | clear | some clouds | clear | cloudy | some clouds | clear | clear | some clouds | cloudy | light snow | cloudy | light rain | heavy rain | heavy rain | heavy snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 11 | 13 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1.7 | 11 | 12 | — | — | |
max °C | -13 | -15 | -13 | -13 | -11 | -9 | -10 | -11 | -9 | -8 | -5 | -2 | 0 | 2 | 5 | 5 | 1 | -2 |
min °C | -13 | -15 | -15 | -13 | -12 | -9 | -11 | -11 | -10 | -9 | -6 | -4 | -1 | 1 | 3 | 4 | -1 | -6 |
-20 | -22 | -23 | -22 | -17 | -14 | -16 | -16 | -14 | -9 | -9 | -4 | -3 | -2 | -1 | -1 | -8 | -16 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1700 | 1750 | 1850 | 750 | 100 | |
Cloud base (m) | 250 | 300 | 300 | 300 | 1900 | 5900 | 2800 | 350 | 350 | 350 | 300 | 300 | 250 | 250 | ||||
 | 10:08 | — | — | 10:11 | — | — | 10:15 | — | — | 10:18 | — | — | 10:21 | — | — | 10:23 | — | — |
 | — | 4:10 | — | — | 4:07 | — | — | 4:06 | — | — | 4:02 | — | — | 4:00 | — | — | 3:56 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be well below freezing (max -9°C on Sun night, min -15°C on Sat afternoon). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
Heavy rain (total 25mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 5°C on Wed night, min -9°C on Tue morning). Winds increasing (calm on Tue morning, near gales from the WNW by Thu night).
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 |  | ||||
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.