– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Wed 02 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 02 Sep 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 Fri night. Temperatures will be below freezing (max -3°C on Fri night, min -21°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Sat night, min -18°C on Mon afternoon). Wind will be generally light. | |||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | | |  | |  | | |  | |
cloudy | some clouds | some clouds | some clouds | clear | some clouds | heavy snow | light snow | light snow | heavy snow | mod. snow | mod. snow | light snow | light snow | light snow | clear | |
Cloud base (m) | 300 | 300 | 350 | 350 | 350 | 300 | 350 | 300 | 250 | 250 | 250 | 250 | 200 | 250 | 4550 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | 17 | 3 | 2 | 24 | 8 | 10 | 5 | 3 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -18 | -18 | -16 | -12 | -9 | -3 | -5 | -5 | -3 | -4 | -5 | -8 | -12 | -17 | -17 |
min °C | -21 | -20 | -18 | -18 | -14 | -11 | -5 | -5 | -5 | -4 | -4 | -7 | -10 | -16 | -18 | -18 |
chill °C | -29 | -25 | -23 | -26 | -22 | -18 | -12 | -12 | -12 | -10 | -10 | -14 | -15 | -24 | -26 | -25 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 8:10 | — | — | 8:07 | — | — | 8:03 | — | — | 7:58 | — | — | 7:56 | — | — |
 | — | — | 6:17 | — | — | 6:21 | — | — | 6:23 | — | — | 6:27 | — | — | 6:30 | — |
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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 Fri night. Temperatures will be below freezing (max -3°C on Fri night, min -21°C on Wed night). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -3°C on Sat night, min -18°C on Mon afternoon). Wind will be generally light.
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) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
ASCATC290E63S | |||||
ASCATC289E63S | |||||
ASCATC290E62S | |||||
ASCATB289E63S | |||||
ASCATC288E63S | |||||
ASCATB288E63S |
* 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.