– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 am Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Thu 27 Aug 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 below freezing (max -2°C on Thu morning, min -8°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -8°C on Sun morning, min -23°C on Tue afternoon). Winds increasing (light winds from the NW on Sun night, fresh winds from the NW by Mon afternoon). | |||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | |  |  | |  | | | | |
clear | clear | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | light snow | light snow | light snow | mod. snow | light snow | clear | some clouds | |
Cloud base (m) | 350 | 350 | 500 | 300 | 300 | 300 | 350 | 1650 | 400 | 250 | 250 | 250 | 250 | 300 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 2 | 7 | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -2 | -5 | -6 | -6 | -6 | -5 | -4 | -6 | -8 | -8 | -8 | -8 | -9 | -12 | -19 | -20 | -21 |
min °C | -3 | -4 | -6 | -7 | -7 | -7 | -6 | -5 | -8 | -9 | -9 | -9 | -9 | -9 | -19 | -20 | -23 | -23 |
chill °C | -6 | -6 | -10 | -10 | -7 | -10 | -6 | -7 | -12 | -14 | -13 | -12 | -14 | -16 | -28 | -28 | -33 | -34 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 8:34 | — | — | 8:32 | — | — | 8:27 | — | — | 8:23 | — | — | 8:21 | — | — | 8:17 | — | — |
 | — | 5:58 | — | — | 6:00 | — | — | 6:04 | — | — | 6:06 | — | — | 6:08 | — | — | 6:12 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -2°C on Thu morning, min -8°C on Sat night). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -8°C on Sun morning, min -23°C on Tue afternoon). Winds increasing (light winds from the NW on Sun night, fresh winds from the NW by Mon afternoon).
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 |  | ||||
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.