– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk Weather Forecast
Big Ben (Heard Island) · AustraliaIssued: 10 am Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
4 Mawson Peak or Heard Pk Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryMild at first with light rain (total 2mm) on Sat afternoon followed by colder weather and light fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min -14°C on Sun night). Winds increasing (strong winds from the NW on Fri night, extremely windy from the NW by Sun morning). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max -3°C on Wed night, min -15°C on Tue night). Winds increasing (near gales from the WSW on Mon morning, extremely windy from the WSW by Wed morning). | |||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  | | | | | | | |  | |
light snow | some clouds | some clouds | light snow | light rain | cloudy | snow shwrs | light snow | snow shwrs | clear | clear | snow shwrs | snow shwrs | light snow | snow shwrs | light snow | light snow | clear | |
Cloud base (m) | 250 | 300 | 250 | 250 | 150 | 250 | 150 | 200 | 300 | 350 | 250 | 250 | 250 | 250 | 300 | 350 | 300 | 300 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | — | — | 2 | — | — | 1 | 4 | 3 | — | — | 1 | 1 | 3 | 3 | 2 | 1 | — |
mm | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | -3 | -3 | 1 | 3 | 1 | -12 | -12 | -13 | -12 | -11 | -11 | -12 | -13 | -11 | -7 | -6 | -3 |
min °C | -3 | -4 | -3 | -2 | 3 | -10 | -13 | -12 | -14 | -13 | -11 | -13 | -13 | -13 | -15 | -9 | -7 | -6 |
chill °C | -14 | -16 | -14 | -13 | -6 | -25 | -30 | -26 | -29 | -26 | -25 | -29 | -28 | -28 | -30 | -24 | -21 | -19 |
Freezing level m | 1450 | 450 | 1000 | 2200 | 2450 | 700 | 100 | 0 | 0 | 0 | 100 | 100 | 100 | 100 | 0 | 350 | 500 | 450 |
 | 4:41 | — | — | 4:39 | — | — | 4:37 | — | — | 4:35 | — | — | 4:33 | — | — | 4:31 | — | — |
 | — | 6:59 | — | — | 7:00 | — | — | 7:01 | — | — | 7:04 | — | — | 7:06 | — | — | 7:07 | — |
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Mawson Peak or Heard Pk Weather (Days 0-3):
The weather forecast for Mawson Peak or Heard Pk is: Mild at first with light rain (total 2mm) on Sat afternoon followed by colder weather and light fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min -14°C on Sun night). Winds increasing (strong winds from the NW on Fri night, extremely windy from the NW by Sun morning).
Mawson Peak or Heard Pk Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max -3°C on Wed night, min -15°C on Tue night). Winds increasing (near gales from the WSW on Mon morning, extremely windy from the WSW by Wed morning).
This table gives the weather forecast for Mawson Peak or Heard Pk at the specific elevation of 2000 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) |  | ||||
SHIP2095 | |||||
ASCATB62E53S | |||||
ASCATB62E54S | |||||
ASCATB62E52S | |||||
ASCATB62E53S | |||||
ASCATB62E54S | |||||
ASCATB62E52S | |||||
ASCATB62E51S | |||||
ASCATB61E53S |
* 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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