– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Thu 25 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Thu 25 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 25 Jun 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 Sun morning. Temperatures will be below freezing (max -5°C on Thu night, min -12°C on Fri night). Winds increasing (light winds from the NW on Fri afternoon, gales from the NW by Sun afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -3°C on Wed morning, min -17°C on Mon night). Winds decreasing (severe gales from the W on Sun night, light winds from the WSW by Tue night). | ||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | | | | |  |  |  | | | | |
mod. snow | mod. snow | snow shwrs | mod. snow | light snow | light snow | heavy snow | heavy snow | mod. snow | heavy snow | heavy snow | mod. snow | mod. snow | some clouds | clear | light snow | light snow | heavy snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | 9 | 7 | 4 | 8 | 4 | 3 | 14 | 23 | 6 | 24 | 13 | 7 | 6 | — | — | 2 | 2 | 11 | 21 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -6 | -8 | -9 | -8 | -8 | -5 | -6 | -9 | -9 | -12 | -15 | -15 | -14 | -11 | -7 | -3 | -3 | -3 |
min °C | -6 | -7 | -10 | -12 | -8 | -9 | -8 | -7 | -9 | -11 | -14 | -15 | -17 | -16 | -13 | -11 | -6 | -4 | -6 |
chill °C | -16 | -16 | -15 | -23 | -19 | -18 | -16 | -19 | -22 | -24 | -27 | -28 | -28 | -27 | -25 | -22 | -14 | -11 | -18 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 250 | 400 |
Cloud base (m) | 200 | 200 | 200 | 250 | 350 | 350 | 250 | 100 | 150 | 200 | 200 | 250 | 250 | 300 | 350 | 300 | 350 | 250 | 250 |
 | — | 11:22 | — | — | 11:22 | — | — | 11:22 | — | — | 11:21 | — | — | 11:19 | — | — | 11:18 | — | — |
 | — | — | 3:11 | — | — | 3:11 | — | — | 3:12 | — | — | 3:15 | — | — | 3:15 | — | — | 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 Thu night, min -12°C on Fri night). Winds increasing (light winds from the NW on Fri afternoon, gales from the NW by Sun afternoon).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -3°C on Wed morning, min -17°C on Mon night). Winds decreasing (severe gales from the W on Sun night, light winds from the WSW by Tue 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 |
|---|---|---|---|---|---|
ASCATB297E64S | |||||
ASCATB299E63S | |||||
ASCATB297E63S | |||||
ASCATB298E63S | |||||
ASCATB300E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
ASCATB301E63S | |||||
ASCATB296E62S | |||||
ASCATB297E62S | |||||
Centro Met. Antártico Presidente Eduardo Frei |
* 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.