– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk Weather Forecast
Big Ben (Heard Island) · AustraliaIssued: 4 pm Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
4 Mawson Peak or Heard Pk Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm) on Sat morning. Becoming colder with heavy fall of snow, heaviest during Sat afternoon. Freeze-thaw conditions (max 3°C on Sat morning, min -12°C on Thu afternoon). Winds increasing (gales from the WSW on Thu night, extremely windy from the WSW by Sat afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun afternoon. Becoming milder with light rain (total 4mm) on Tue night. Freeze-thaw conditions (max 4°C on Tue night, min -12°C on Mon morning). Winds increasing (fresh winds from the WSW on Sun night, extremely windy from the WSW by Tue night). | ||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | |  | | |  | |  | | |  | |
light snow | snow shwrs | light snow | light snow | mod. snow | light rain | light snow | snow shwrs | some clouds | light snow | snow shwrs | snow shwrs | light snow | some clouds | snow shwrs | snow shwrs | rain shwrs | |
Cloud base (m) | 250 | 200 | 200 | 200 | 200 | 200 | 200 | 250 | 250 | 250 | 250 | 300 | 300 | 300 | 300 | 300 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 5 | 3 | 1 | 6 | — | 3 | 2 | — | 1 | 1 | 2 | 1 | — | 1 | 1 | — |
mm | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | 2 |
max °C | -10 | -5 | -3 | -1 | 0 | 3 | -2 | -5 | -5 | -6 | -8 | -11 | -12 | -6 | -2 | 1 | 4 |
min °C | -12 | -10 | -4 | -2 | -2 | 2 | -6 | -8 | -5 | -7 | -10 | -12 | -12 | -11 | -5 | -2 | 1 |
chill °C | -28 | -24 | -16 | -14 | -14 | -8 | -21 | -23 | -17 | -18 | -23 | -26 | -27 | -25 | -17 | -13 | -9 |
Freezing level m | 0 | 50 | 450 | 650 | 650 | 1950 | 250 | 50 | 150 | 50 | 0 | 0 | 0 | 0 | 100 | 1700 | 2100 |
 | — | — | 5:31 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:20 | — | — |
 | 6:17 | — | — | 6:20 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | — | 6:27 | — |
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Mawson Peak or Heard Pk Weather (Days 0-3):
The weather forecast for Mawson Peak or Heard Pk is: Light rain (total 4mm) on Sat morning. Becoming colder with heavy fall of snow, heaviest during Sat afternoon. Freeze-thaw conditions (max 3°C on Sat morning, min -12°C on Thu afternoon). Winds increasing (gales from the WSW on Thu night, extremely windy from the WSW by Sat afternoon).
Mawson Peak or Heard Pk Weather (Days 3-6):
A light covering of new snow mostly falling on Sun afternoon. Becoming milder with light rain (total 4mm) on Tue night. Freeze-thaw conditions (max 4°C on Tue night, min -12°C on Mon morning). Winds increasing (fresh winds from the WSW on Sun night, extremely windy from the WSW by Tue night).
This table gives the weather forecast for Mawson Peak or Heard Pk at the specific elevation of 1000 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) | |||||
Syowa |  | ||||
 | |||||
ASCATB118E58S | |||||
ASCATB119E62S | |||||
ASCATB119E61S | |||||
ASCATB118E57S | |||||
ASCATB120E62S | |||||
ASCATB119E58S | |||||
ASCATB119E60S |
* 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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