– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Thu 30 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Thu 30 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 30 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -5°C on Sun morning, min -22°C on Thu night). Winds decreasing (near gales from the SW on Fri afternoon, light winds from the S by Sun morning). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -3°C on Sun afternoon, min -8°C on Tue afternoon). Winds increasing (light winds from the SW on Sun afternoon, fresh winds from the SW by Mon morning). | ||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | | | | | | | | | | |
clear | clear | clear | cloudy | some clouds | some clouds | some clouds | snow shwrs | clear | clear | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | |
Cloud base (m) | 300 | 350 | 400 | 350 | 350 | 350 | 350 | 350 | 400 | ||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -17 | -15 | -14 | -12 | -10 | -10 | -6 | -5 | -3 | -3 | -4 | -6 | -7 | -7 | -8 | -8 |
min °C | -21 | -22 | -16 | -14 | -15 | -11 | -10 | -10 | -5 | -4 | -4 | -5 | -6 | -7 | -7 | -8 | -8 |
chill °C | -32 | -33 | -28 | -28 | -28 | -23 | -21 | -21 | -11 | -9 | -8 | -14 | -15 | -16 | -14 | -15 | -14 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 10:06 | — | — | 10:03 | — | — | 10:00 | — | — | 9:56 | — | — | 9:53 | — | — |
 | 4:32 | — | — | 4:36 | — | — | 4:38 | — | — | 4:42 | — | — | 4:45 | — | — | 4:47 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be below freezing (max -5°C on Sun morning, min -22°C on Thu night). Winds decreasing (near gales from the SW on Fri afternoon, light winds from the S by Sun morning).
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -3°C on Sun afternoon, min -8°C on Tue afternoon). Winds increasing (light winds from the SW on Sun afternoon, fresh winds from the SW by Mon 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport | |||||
Rio Grande Airport |  | ||||
 | |||||
Punta Arenas Unidad Aeropolicial |
* 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.