– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Thu 02 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Thu 02 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 02 Jul 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 -4°C on Sun afternoon, min -12°C on Thu night). Mainly stormy winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -4°C on Sun night, min -13°C on Mon morning). Winds decreasing (severe gales from the WNW on Mon afternoon, light winds from the WNW by Tue afternoon). | ||||||||||||||||||
Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | | | | | | |  | | | | |
heavy snow | light snow | some clouds | heavy snow | heavy snow | light snow | mod. snow | mod. snow | heavy snow | heavy snow | light snow | light snow | mod. snow | light snow | light snow | cloudy | light snow | heavy snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | 19 | 2 | — | 23 | 16 | 3 | 6 | 10 | 16 | 14 | 5 | 3 | 7 | 3 | 3 | — | 3 | 27 | 11 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -12 | -11 | -5 | -5 | -12 | -9 | -6 | -4 | -4 | -13 | -12 | -12 | -12 | -11 | -9 | -8 | -8 | -10 |
min °C | -12 | -12 | -12 | -8 | -11 | -12 | -11 | -7 | -5 | -12 | -13 | -12 | -13 | -12 | -12 | -10 | -9 | -10 | -11 |
chill °C | -28 | -26 | -21 | -16 | -22 | -24 | -23 | -18 | -15 | -21 | -26 | -27 | -27 | -25 | -20 | -18 | -20 | -20 | -19 |
Freezing level m | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 0 | 50 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 150 | 300 | 400 | 300 | 250 | 350 | 300 | 250 | 200 | 200 | 200 | 250 | 200 | 250 | 250 | 300 | 1650 | 200 | 350 |
 | — | 11:15 | — | — | 11:15 | — | — | 11:12 | — | — | 11:11 | — | — | 11:10 | — | — | 11:07 | — | — |
 | — | — | 3:21 | — | — | 3:22 | — | — | 3:25 | — | — | 3:26 | — | — | 3:29 | — | — | 3:30 | — |
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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 -4°C on Sun afternoon, min -12°C on Thu night). Mainly stormy winds.
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -4°C on Sun night, min -13°C on Mon morning). Winds decreasing (severe gales from the WNW on Mon afternoon, light winds from the WNW by Tue afternoon).
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) |  | ||||
Teniente R. Marsh Airport |  | ||||
ASCATB308E62S | |||||
ASCATB307E61S | |||||
ASCATB309E62S | |||||
ASCATC309E62S | |||||
ASCATB310E62S | |||||
ASCATB308E61S | |||||
ASCATC310E62S | |||||
ASCATC311E62S |
* 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.