– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk Weather Forecast
Big Ben (Heard Island) · AustraliaIssued: 10 am Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
4 Mawson Peak or Heard Pk Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Wed afternoon, min -13°C on Thu night). Winds decreasing (extremely windy from the W on Wed night, strong winds from the WSW by Fri afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -3°C on Sat morning, min -23°C on Sun night). Winds decreasing (extremely windy from the NW on Sat afternoon, near gales from the W by Sun afternoon). | |||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | |  | |  | | | | | | |
light snow | clear | snow shwrs | some clouds | some clouds | clear | clear | clear | some clouds | light snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
Cloud base (m) | 250 | 250 | 250 | 300 | 300 | 300 | 350 | 350 | 300 | 200 | 200 | 250 | 250 | 250 | 250 | 250 | 250 | 200 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | 3 | — | — | — | — | — | — | 2 | 8 | 6 | 1 | 1 | 5 | 2 | 2 | 8 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | 2 | 1 | -6 | -8 | -10 | -7 | -6 | -5 | -3 | -3 | -7 | -17 | -20 | -20 | -22 | -18 | -14 |
min °C | -1 | 1 | -5 | -7 | -10 | -13 | -9 | -7 | -7 | -6 | -6 | -16 | -20 | -21 | -23 | -22 | -20 | -17 |
chill °C | -13 | -10 | -20 | -21 | -26 | -30 | -22 | -17 | -18 | -18 | -20 | -33 | -37 | -38 | -41 | -41 | -40 | -35 |
Freezing level m | 2950 | 3100 | 800 | 550 | 300 | 0 | 0 | 0 | 1100 | 1900 | 1100 | 100 | 50 | 100 | 0 | 0 | 0 | 100 |
 | 5:18 | — | — | 5:16 | — | — | 5:13 | — | — | 5:11 | — | — | 5:09 | — | — | 5:07 | — | — |
 | — | 6:29 | — | — | 6:30 | — | — | 6:32 | — | — | 6:34 | — | — | 6:36 | — | — | 6:37 | — |
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Mawson Peak or Heard Pk Weather (Days 0-3):
The weather forecast for Mawson Peak or Heard Pk is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed afternoon, min -13°C on Thu night). Winds decreasing (extremely windy from the W on Wed night, strong winds from the WSW by Fri afternoon).
Mawson Peak or Heard Pk Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -3°C on Sat morning, min -23°C on Sun night). Winds decreasing (extremely windy from the NW on Sat afternoon, near gales from the W by Sun afternoon).
This table gives the weather forecast for Mawson Peak or Heard Pk at the specific elevation of 2745 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mawson Peak or Heard Pk. 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 Heard Island and McDonald Islands.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Alfred Faure (Iles Crozet) | |||||
Martin DE Vivies (Ile Amsterdam) | |||||
 | |||||
Sir Gaëtan Duval Airpor / odrigue / laine-Corail | | ||||
Tôlanar / arillac Airport | | ||||
Aéroport de Saint-Pierre - Pierrefonds Airport | | ||||
Cape Leeuwin | |||||
| |||||
St. Deni / illot Airport |  |
* 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.
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