– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Tue 08 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 08 Sep 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 Thu night, min -18°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the SW by Thu night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be well below freezing (max -9°C on Fri night, min -13°C on Fri night). Winds decreasing (strong winds from the SW on Fri morning, light winds from the SSE by Sat night). | |||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  | | | | | | | | | | |
cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | some clouds | clear | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | clear | clear | |
Cloud base (m) | 450 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 400 | 350 | 350 | 350 | 450 | 350 | 450 | 300 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -17 | -17 | -17 | -16 | -14 | -11 | -11 | -9 | -10 | -11 | -9 | -9 | -10 | -11 | -13 | -11 | -9 |
min °C | -17 | -17 | -17 | -17 | -16 | -18 | -13 | -12 | -11 | -10 | -12 | -13 | -9 | -12 | -12 | -13 | -12 | -11 |
chill °C | -25 | -21 | -17 | -23 | -23 | -28 | -20 | -22 | -20 | -21 | -23 | -24 | -18 | -22 | -22 | -19 | -16 | -20 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:52 | — | — | 7:48 | — | — | 7:45 | — | — | 7:41 | — | — | 7:37 | — | — | 7:33 | — | — |
 | — | 6:32 | — | — | 6:36 | — | — | 6:38 | — | — | 6:42 | — | — | 6:45 | — | — | 6:47 | — |
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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 Thu night, min -18°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the SW by Thu night).
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be well below freezing (max -9°C on Fri night, min -13°C on Fri night). Winds decreasing (strong winds from the SW on Fri morning, light winds from the SSE by Sat night).
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 |
|---|---|---|---|---|---|
ASCATB301E63S | |||||
ASCATB302E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio |  | ||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
Dinamet | |||||
ASCATB302E62S | |||||
ASCATB303E63S |
* 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.