– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk Weather Forecast
Big Ben (Heard Island) · AustraliaIssued: 10 am Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
4 Mawson Peak or Heard Pk Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max -3°C on Wed morning, min -20°C on Tue morning). Winds increasing (fresh winds from the SW on Tue night, extremely windy from the W by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Extremely cold (max -13°C on Sat afternoon, min -24°C on Fri morning). Winds increasing (fresh winds from the W on Sat morning, extremely windy from the W by Sun night). | |||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | |  | | | |  | | | | | |
clear | clear | some clouds | light snow | light snow | snow shwrs | cloudy | cloudy | snow shwrs | snow shwrs | clear | snow shwrs | snow shwrs | some clouds | snow shwrs | light snow | snow shwrs | snow shwrs | |
Cloud base (m) | 400 | 550 | 450 | 250 | 200 | 250 | 250 | 400 | 250 | 350 | 400 | 250 | 250 | 250 | 200 | 200 | 200 | 150 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 4 | 2 | 2 | — | — | 1 | 1 | — | 3 | 1 | — | 7 | 3 | 2 | 5 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -16 | -5 | -3 | -3 | -4 | -12 | -16 | -18 | -22 | -18 | -18 | -16 | -13 | -13 | -14 | -13 | -13 |
min °C | -20 | -18 | -13 | -3 | -3 | -11 | -13 | -16 | -20 | -24 | -23 | -20 | -17 | -14 | -14 | -14 | -13 | -22 |
chill °C | -35 | -33 | -24 | -14 | -14 | -26 | -27 | -31 | -38 | -44 | -42 | -38 | -30 | -27 | -30 | -30 | -28 | -43 |
Freezing level m | 0 | 0 | 0 | 1100 | 1800 | 200 | 0 | 0 | 0 | 0 | 0 | 100 | 100 | 150 | 300 | 200 | 150 | 50 |
 | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:01 | — | — | 6:00 | — | — |
 | — | 5:51 | — | — | 5:52 | — | — | 5:53 | — | — | 5:55 | — | — | 5:57 | — | — | 5:59 | — |
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Mawson Peak or Heard Pk Weather (Days 0-3):
The weather forecast for Mawson Peak or Heard Pk is: A light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max -3°C on Wed morning, min -20°C on Tue morning). Winds increasing (fresh winds from the SW on Tue night, extremely windy from the W by Wed night).
Mawson Peak or Heard Pk Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Extremely cold (max -13°C on Sat afternoon, min -24°C on Fri morning). Winds increasing (fresh winds from the W on Sat morning, extremely windy from the W by Sun night).
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 |
|---|---|---|---|---|---|
Port-Aux-Francais (Iles Kerguelen) | |||||
Mawson | |||||
Alfred Faure (Iles Crozet) | |||||
Martin DE Vivies (Ile Amsterdam) | |||||
Davis | |||||
Syowa | |||||
Casey |  | ||||
WilkinsRunwayEast | |||||
|
* 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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