– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk Weather Forecast
Big Ben (Heard Island) · AustraliaIssued: 4 am Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 03 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 Sat morning, min -19°C on Sun night). Winds decreasing (extremely windy from the WSW on Sat afternoon, strong winds from the W by Sun night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 1°C on Wed morning, min -11°C on Thu morning). Winds decreasing (extremely windy from the W on Wed afternoon, severe gales from the WSW by Thu night). | |||||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | |  |  | |  | | | |  | | | | |
light snow | light snow | snow shwrs | snow shwrs | cloudy | snow shwrs | snow shwrs | some clouds | clear | light snow | clear | snow shwrs | light snow | snow shwrs | mod. snow | clear | clear | clear | |
Cloud base (m) | 200 | 200 | 250 | 250 | 250 | 200 | 250 | 350 | 400 | 300 | 250 | 250 | 250 | 250 | 250 | 300 | 300 | 300 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | 3 | 4 | 1 | — | 8 | 3 | — | — | 3 | — | 3 | 2 | 1 | 6 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | -8 | -9 | -9 | -11 | -13 | -17 | -15 | -8 | -4 | -2 | -1 | 1 | 1 | -1 | -7 | -8 | -4 |
min °C | -1 | -9 | -12 | -11 | -12 | -19 | -18 | -17 | -15 | -6 | -2 | -3 | 0 | 1 | -4 | -11 | -11 | -7 |
chill °C | -13 | -26 | -29 | -27 | -26 | -38 | -38 | -34 | -31 | -20 | -14 | -16 | -12 | -11 | -17 | -26 | -26 | -21 |
Freezing level m | 1550 | 150 | 50 | 0 | 100 | 0 | 0 | 0 | 0 | 400 | 550 | 800 | 2250 | 2150 | 600 | 100 | 250 | 0 |
 | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:20 | — | — | 5:18 | — | — | 5:16 | — | — |
 | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | — | 6:27 | — | — | 6:29 | — | — | 6:30 | — |
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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 Sat morning, min -19°C on Sun night). Winds decreasing (extremely windy from the WSW on Sat afternoon, strong winds from the W by Sun night).
Mawson Peak or Heard Pk Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 1°C on Wed morning, min -11°C on Thu morning). Winds decreasing (extremely windy from the W on Wed afternoon, severe gales from the WSW by Thu night).
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) | |||||
Mawson | |||||
Alfred Faure (Iles Crozet) | |||||
Martin DE Vivies (Ile Amsterdam) | |||||
Davis |  | ||||
ASCATC35E60S | |||||
Syowa | |||||
Casey | |||||
ASCATC34E60S | |||||
ASCATC34E59S |
* 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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