– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Sat 16 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 16 May Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 16 May Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be well below freezing (max -9°C on Tue morning, min -16°C on Sat afternoon). Mainly fresh winds. | Days 5–7 Weather SummaryLight rain (total 3mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -8°C on Tue afternoon). Winds increasing (light winds from the SSW on Tue afternoon, fresh winds from the SW by Wed morning). | ||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  | |  | | |  |  | |
clear | clear | some clouds | cloudy | cloudy | clear | clear | clear | clear | some clouds | light snow | some clouds | light rain | light snow | cloudy | light snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | — | 2 | 16 | |
— | — | — | — | — | — | — | — | — | — | — | — | 0.3 | 3 | — | — | — | |
max °C | -15 | -15 | -14 | -13 | -11 | -13 | -13 | -10 | -9 | -6 | -2 | 1 | 3 | 3 | 1 | 2 | -1 |
min °C | -16 | -16 | -15 | -14 | -13 | -13 | -13 | -13 | -9 | -8 | -5 | 0 | 2 | 2 | 1 | 2 | -4 |
-25 | -27 | -27 | -25 | -19 | -20 | -21 | -21 | -16 | -14 | -11 | -7 | -4 | -3 | -4 | -2 | -9 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1850 | 1750 | 1200 | 1500 | 600 | |
Cloud base (m) | 3450 | 300 | 250 | 1650 | 350 | 2350 | 1700 | 350 | 400 | 650 | 300 | 350 | 250 | ||||
 | — | — | 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 Tue morning, min -16°C on Sat afternoon). Mainly fresh winds.
Mount William (Antarctica) Weather (Days 3-6):
Light rain (total 3mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -8°C on Tue afternoon). Winds increasing (light winds from the SSW on Tue afternoon, fresh winds from the SW by Wed 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 |  | ||||
King Sejong |  | ||||
BaseCarlini | | ||||
Dinamet |
* 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.