– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Sat 27 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sat 27 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 27 Jun Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -5°C on Sat night, min -18°C on Mon night). Winds increasing (moderate winds from the N on Sat morning, severe gales from the W by Sun afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -4°C on Wed morning, min -16°C on Tue morning). Winds increasing (light winds from the W on Tue night, severe gales from the WSW by Thu night). | |||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  |  |  |  | | | | | | | |
cloudy | light snow | heavy snow | heavy snow | heavy snow | heavy snow | mod. snow | light snow | snow shwrs | clear | some clouds | light snow | mod. snow | heavy snow | heavy snow | mod. snow | heavy snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 2 | 28 | 17 | 14 | 21 | 6 | 4 | 2 | — | — | 4 | 8 | 12 | 22 | 10 | 12 | 20 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -7 | -5 | -6 | -9 | -12 | -16 | -16 | -16 | -15 | -13 | -7 | -4 | -4 | -5 | -7 | -9 | -9 |
min °C | -8 | -8 | -8 | -6 | -11 | -15 | -16 | -16 | -18 | -16 | -13 | -11 | -6 | -5 | -5 | -8 | -9 | -13 |
chill °C | -16 | -17 | -18 | -14 | -26 | -29 | -30 | -29 | -29 | -26 | -25 | -21 | -15 | -13 | -13 | -21 | -22 | -28 |
Freezing level m | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 250 | 150 | 0 | 0 | 0 |
Cloud base (m) | 550 | 550 | 200 | 150 | 200 | 200 | 250 | 250 | 300 | 350 | 350 | 300 | 250 | 250 | 250 | 250 | 200 | 200 |
 | 11:22 | — | — | 11:22 | — | — | 11:21 | — | — | 11:19 | — | — | 11:18 | — | — | 11:18 | — | — |
 | — | 3:11 | — | — | 3:12 | — | — | 3:15 | — | — | 3:15 | — | — | 3:18 | — | — | 3:18 | — |
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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 Sun morning. Temperatures will be below freezing (max -5°C on Sat night, min -18°C on Mon night). Winds increasing (moderate winds from the N on Sat morning, severe gales from the W by Sun afternoon).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -4°C on Wed morning, min -16°C on Tue morning). Winds increasing (light winds from the W on Tue night, severe gales from the WSW by Thu 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 |
|---|---|---|---|---|---|
ASCATB300E63S | |||||
ASCATB301E63S | |||||
ASCATC301E63S | |||||
ASCATC302E63S | |||||
ASCATB302E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
ASCATB300E62S | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
ASCATC303E63S |
* 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.