– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk
Weather Forecast, AustraliaIssued: 4 pm Tue 25 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
4 Mawson Peak or Heard Pk Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Extremely cold (max -18°C on Tue night, min -22°C on Thu night). Winds decreasing (severe gales from the WNW on Tue afternoon, light winds from the S by Wed night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -5°C on Sat night, min -22°C on Fri afternoon). Winds increasing (near gales from the SW on Fri afternoon, extremely windy from the WSW by Sat night). | ||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | | | | |  |  | | |  | |
snow shwrs | snow shwrs | snow shwrs | some clouds | cloudy | cloudy | cloudy | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | mod. snow | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 200 | 250 | 250 | 200 | 150 | 300 | 500 | 200 | 200 | 250 | 300 | 350 | 350 | 200 | 200 | 200 | 200 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 1 | 3 | — | — | — | — | 3 | 1 | 2 | 4 | 1 | 1 | 10 | 3 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -18 | -20 | -20 | -18 | -20 | -20 | -21 | -22 | -22 | -22 | -18 | -16 | -5 | -6 | -10 | -10 |
min °C | -21 | -21 | -21 | -21 | -19 | -20 | -21 | -22 | -22 | -22 | -22 | -20 | -17 | -12 | -9 | -12 | -12 |
chill °C | -40 | -38 | -39 | -38 | -34 | -34 | -35 | -37 | -37 | -39 | -40 | -36 | -33 | -26 | -24 | -28 | -28 |
Freezing level m | 50 | 100 | 50 | 50 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 600 | 900 | 450 | 150 |
 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — |
 | 5:15 | — | — | 5:16 | — | — | 5:19 | — | — | 5:20 | — | — | 5:22 | — | — | 5:23 | — |
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Mawson Peak or Heard Pk Weather (Days 0-3):
The weather forecast for Mawson Peak or Heard Pk is: A moderate fall of snow, heaviest on Wed morning. Extremely cold (max -18°C on Tue night, min -22°C on Thu night). Winds decreasing (severe gales from the WNW on Tue afternoon, light winds from the S by Wed night).
Mawson Peak or Heard Pk Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -5°C on Sat night, min -22°C on Fri afternoon). Winds increasing (near gales from the SW on Fri afternoon, extremely windy from the WSW by Sat 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) | |||||
Alfred Faure (Iles Crozet) | |||||
Martin DE Vivies (Ile Amsterdam) | |||||
SHIP2399 | |||||
Syowa |  | ||||
SHIP6633 | |||||
Syowa | | ||||
 | |||||
Termas de Río Hondo international Airport |  | ||||
SHIP2368 | |
* 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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