– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Wed 22 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Wed 22 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Wed 22 Jul 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 Fri night. Temperatures will be well below freezing (max -10°C on Wed afternoon, min -13°C on Thu night). Winds increasing (moderate winds from the SSW on Wed afternoon, strong winds from the SW by Thu night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat morning. Extremely cold (max -13°C on Sat morning, min -19°C on Mon night). Winds decreasing (strong winds from the WSW on Sat morning, calm by Sun afternoon). | |||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | | | | | | |
clear | clear | some clouds | some clouds | some clouds | light snow | light snow | light snow | mod. snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | clear | clear | |
Cloud base (m) | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 350 | 350 | 300 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 5 | 4 | 4 | 9 | 4 | — | — | — | — | — | 2 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -12 | -10 | -10 | -10 | -10 | -12 | -12 | -12 | -12 | -13 | -14 | -15 | -15 | -17 | -17 | -18 | -18 | -18 |
min °C | -12 | -11 | -12 | -10 | -11 | -13 | -12 | -12 | -12 | -15 | -16 | -15 | -17 | -17 | -18 | -18 | -18 | -19 |
chill °C | -24 | -19 | -22 | -21 | -22 | -26 | -24 | -23 | -23 | -27 | -27 | -26 | -28 | -24 | -24 | -26 | -25 | -24 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 10:33 | — | — | 10:30 | — | — | 10:27 | — | — | 10:25 | — | — | 10:22 | — | — | 10:18 | — | — |
 | — | 4:08 | — | — | 4:12 | — | — | 4:15 | — | — | 4:17 | — | — | 4:21 | — | — | 4:23 | — |
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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 well below freezing (max -10°C on Wed afternoon, min -13°C on Thu night). Winds increasing (moderate winds from the SSW on Wed afternoon, strong winds from the SW by Thu night).
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Sat morning. Extremely cold (max -13°C on Sat morning, min -19°C on Mon night). Winds decreasing (strong winds from the WSW on Sat morning, calm by Sun 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) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
ASCATC289E63S | |||||
ASCATC290E63S | |||||
ASCATC290E62S | |||||
ASCATC288E64S | |||||
ASCATC288E63S | |||||
ASCATC291E62S |
* 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.