– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Mon 22 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Mon 22 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 22 Jun 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 Wed night. Temperatures will be below freezing (max -5°C on Wed night, min -11°C on Tue morning). Winds increasing (calm on Wed morning, strong winds from the NNE by Wed night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -5°C on Fri morning, min -11°C on Sat afternoon). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat night). | ||||||||||||||||
Mon 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  | |  | | | | | |  | |
light snow | heavy snow | clear | clear | clear | clear | cloudy | heavy snow | some clouds | some clouds | some clouds | light snow | light snow | heavy snow | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 13 | — | — | — | — | — | 18 | — | — | — | 3 | 1 | 13 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -6 | -6 | -10 | -10 | -9 | -9 | -7 | -5 | -7 | -7 | -6 | -5 | -5 | -5 | -10 | -10 | -8 |
min °C | -7 | -9 | -11 | -10 | -10 | -9 | -8 | -7 | -7 | -8 | -7 | -6 | -5 | -9 | -10 | -11 | -9 |
chill °C | -12 | -15 | -16 | -14 | -14 | -9 | -14 | -15 | -13 | -12 | -13 | -14 | -10 | -17 | -18 | -16 | -9 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 300 | 300 | 350 | 350 | 400 | 250 | 300 | 300 | 5050 | 500 | 200 | 250 | 250 | 250 | 5000 | ||
 | — | — | 11:23 | — | — | 11:23 | — | — | 11:23 | — | — | 11:22 | — | — | 11:22 | — | — |
 | 3:07 | — | — | 3:08 | — | — | 3:08 | — | — | 3:10 | — | — | 3:11 | — | — | 3:11 | — |
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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 Wed night. Temperatures will be below freezing (max -5°C on Wed night, min -11°C on Tue morning). Winds increasing (calm on Wed morning, strong winds from the NNE by Wed night).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -5°C on Fri morning, min -11°C on Sat afternoon). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Teniente R. Marsh Airport | | ||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport | | ||||
 | |||||
Mount Pleasant Airport |  | ||||
Rio Gallegos Airport | | ||||
Aeropuerto Internacional de El Calafate Airport | | ||||
Comodoro Rivadav | | ||||
Balmaceda Airport | |
* 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.