– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Wed 05 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Wed 05 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Wed 05 Aug 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 -8°C on Wed night, min -16°C on Fri night). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the SW by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -4°C on Sun night, min -13°C on Sat morning). Winds increasing (light winds from the SSW on Sat morning, strong winds from the SW by Sat night). | |||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | |  | |  |  | |  | |
some clouds | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | some clouds | cloudy | cloudy | light snow | light snow | light snow | heavy snow | |
Cloud base (m) | 2900 | 1750 | 650 | 300 | 300 | 300 | 400 | 300 | 350 | 350 | 450 | 350 | 300 | 300 | 300 | 300 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | 5 | 17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -9 | -8 | -8 | -8 | -8 | -10 | -11 | -13 | -12 | -11 | -9 | -7 | -6 | -4 | -6 | -7 | -7 |
min °C | -9 | -9 | -9 | -8 | -8 | -9 | -10 | -12 | -16 | -13 | -11 | -11 | -7 | -7 | -6 | -6 | -8 | -8 |
chill °C | -14 | -15 | -15 | -14 | -14 | -15 | -18 | -22 | -28 | -22 | -19 | -21 | -16 | -16 | -14 | -14 | -18 | -18 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 9:49 | — | — | 9:47 | — | — | 9:44 | — | — | 9:41 | — | — | 9:37 | — | — | 9:33 | — | — |
 | — | 4:51 | — | — | 4:53 | — | — | 4:57 | — | — | 5:00 | — | — | 5:02 | — | — | 5:06 | — |
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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 -8°C on Wed night, min -16°C on Fri night). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the SW by Fri night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -4°C on Sun night, min -13°C on Sat morning). Winds increasing (light winds from the SSW on Sat morning, strong winds from the SW 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 |
|---|---|---|---|---|---|
ASCATC300E63S | |||||
ASCATB301E63S | |||||
ASCATC301E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
ASCATB302E63S | |||||
ASCATC302E63S | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
Dinamet | |||||
ASCATB303E62S |
* 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.