– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk Weather Forecast
Big Ben (Heard Island) · AustraliaIssued: 10 am Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 04 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 heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Tue night, min -24°C on Sun night). Winds increasing (strong winds from the W on Sun night, extremely windy from the WSW by Tue night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -17°C on Thu afternoon). Winds decreasing (extremely windy from the W on Wed night, strong winds from the W by Fri morning). | |||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | | |  | | | | |
some clouds | light snow | snow shwrs | snow shwrs | clear | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | clear | snow shwrs | clear | snow shwrs | clear | some clouds | some clouds | snow shwrs | |
Cloud base (m) | 250 | 300 | 200 | 250 | 300 | 350 | 300 | 250 | 250 | 300 | 250 | 250 | 300 | 300 | 350 | 300 | 600 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 11 | 4 | — | 2 | 2 | 1 | 2 | 1 | — | 5 | — | 2 | — | — | — | 10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -13 | -13 | -17 | -21 | -16 | -10 | -7 | -2 | -1 | 0 | 2 | 1 | -14 | -16 | -8 | -7 | -7 | -3 |
min °C | -13 | -16 | -24 | -21 | -19 | -15 | -9 | -4 | -2 | 0 | 1 | -10 | -15 | -17 | -14 | -8 | -9 | -6 |
chill °C | -30 | -31 | -44 | -41 | -36 | -32 | -23 | -18 | -14 | -12 | -10 | -27 | -33 | -37 | -31 | -19 | -22 | -19 |
Freezing level m | 50 | 100 | 0 | 0 | 0 | 0 | 600 | 2100 | 2100 | 2700 | 3100 | 700 | 150 | 100 | 0 | 0 | 450 | 1950 |
 | 5:26 | — | — | 5:24 | — | — | 5:20 | — | — | 5:18 | — | — | 5:16 | — | — | 5:13 | — | — |
 | — | 6:23 | — | — | 6:24 | — | — | 6:27 | — | — | 6:29 | — | — | 6:30 | — | — | 6:32 | — |
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Mawson Peak or Heard Pk Weather (Days 0-3):
The weather forecast for Mawson Peak or Heard Pk is: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Tue night, min -24°C on Sun night). Winds increasing (strong winds from the W on Sun night, extremely windy from the WSW by Tue night).
Mawson Peak or Heard Pk Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -17°C on Thu afternoon). Winds decreasing (extremely windy from the W on Wed night, strong winds from the W by Fri morning).
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 | |||||
 | |||||
DomeA | |||||
ASCATC15E56S |
* 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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