– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk Weather Forecast
Big Ben (Heard Island) · AustraliaIssued: 10 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
4 Mawson Peak or Heard Pk Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -10°C on Thu night, min -21°C on Sat afternoon). Winds increasing (near gales from the SW on Thu night, extremely windy from the WSW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Extremely cold (max -12°C on Wed morning, min -22°C on Mon night). Winds decreasing (stormy winds from the WSW on Sun night, light winds from the S by Wed morning). | |||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | |  | | | | | | | |
clear | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | mod. snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
Cloud base (m) | 250 | 150 | 150 | 200 | 200 | 200 | 250 | 150 | 100 | 150 | 200 | 200 | 250 | 300 | 300 | 350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 4 | 10 | 2 | 2 | 2 | 8 | 2 | 3 | 9 | 2 | 2 | 4 | 1 | 2 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -10 | -11 | -15 | -16 | -18 | -11 | -16 | -19 | -19 | -20 | -20 | -21 | -19 | -20 | -15 |
min °C | -17 | -10 | -16 | -16 | -19 | -21 | -14 | -20 | -20 | -20 | -20 | -20 | -22 | -20 | -22 | -20 |
chill °C | -32 | -24 | -33 | -35 | -39 | -41 | -29 | -39 | -39 | -38 | -35 | -37 | -39 | -37 | -41 | -38 |
Freezing level m | 50 | 450 | 50 | 50 | 50 | 50 | 150 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 4:58 | — | — | 4:56 | — | — | 4:52 | — | — | 4:50 | — | — | 4:48 | — | — |
 | — | — | 6:45 | — | — | 6:46 | — | — | 6:49 | — | — | 6:51 | — | — | 6:52 | — |
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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 Fri afternoon. Temperatures will be well below freezing (max -10°C on Thu night, min -21°C on Sat afternoon). Winds increasing (near gales from the SW on Thu night, extremely windy from the WSW by Fri night).
Mawson Peak or Heard Pk Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Extremely cold (max -12°C on Wed morning, min -22°C on Mon night). Winds decreasing (stormy winds from the WSW on Sun night, light winds from the S by Wed 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 | |||||
Martin DE Vivies (Ile Amsterdam) | |||||
Davis |  | ||||
Syowa | |||||
Casey | |||||
WilkinsRunwayEast | |||||
 | |||||
Termas de Río Hondo international Airport | | ||||
ASCATC26E59S |
* 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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