– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk Weather Forecast
Big Ben (Heard Island) · AustraliaIssued: 4 pm Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 03 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 moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max 0°C on Tue morning, min -12°C on Mon afternoon). Winds decreasing (extremely windy from the W on Sat afternoon, strong winds from the W by Sun night). | Days 5–7 Weather SummaryLight rain (total 7mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 5°C on Wed afternoon, min -7°C on Thu afternoon). Winds decreasing (extremely windy from the W on Wed night, near gales from the WSW by Fri morning). | ||||||||||||||||
Sat 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | |  |  | |  | | | | |
light snow | snow shwrs | some clouds | cloudy | mod. snow | snow shwrs | some clouds | some clouds | light snow | some clouds | light rain | light rain | light rain | light snow | some clouds | snow shwrs | some clouds | |
Cloud base (m) | 200 | 250 | 300 | 300 | 200 | 250 | 350 | 400 | 300 | 250 | 250 | 300 | 250 | 250 | 250 | 300 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 4 | — | — | 8 | 3 | — | — | 2 | — | — | — | — | 2 | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | 3 | 1.9 | 1.2 | 1.2 | — | — | — |
max °C | -4 | -7 | -4 | -5 | -7 | -10 | -11 | -4 | 0 | 2 | 3 | 4 | 5 | 2 | -5 | -6 | -5 |
min °C | -6 | -9 | -7 | -6 | -10 | -11 | -12 | -11 | -2 | 0 | 0 | 3 | 4 | -3 | -6 | -7 | -7 |
chill °C | -20 | -24 | -19 | -17 | -24 | -27 | -28 | -25 | -13 | -11 | -11 | -7 | -6 | -14 | -18 | -20 | -20 |
Freezing level m | 200 | 50 | 0 | 50 | 0 | 0 | 0 | 0 | 1050 | 1300 | 2050 | 2500 | 2700 | 750 | 150 | 150 | 0 |
 | — | — | 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 moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max 0°C on Tue morning, min -12°C on Mon afternoon). Winds decreasing (extremely windy from the W on Sat afternoon, strong winds from the W by Sun night).
Mawson Peak or Heard Pk Weather (Days 3-6):
Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 5°C on Wed afternoon, min -7°C on Thu afternoon). Winds decreasing (extremely windy from the W on Wed night, near gales from the WSW by Fri morning).
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) | |||||
Mawson | |||||
Alfred Faure (Iles Crozet) | |||||
Martin DE Vivies (Ile Amsterdam) | |||||
Davis |  | ||||
Syowa | |||||
Casey | |||||
Marion Island |  | ||||
SHIP9164 | |||||
SHIP9211 |
* 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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