– Lat/Long: 53.11° S 73.51° E
Mawson Peak or Heard Pk Weather Forecast
Big Ben (Heard Island) · AustraliaIssued: 10 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
4 Mawson Peak or Heard Pk Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sat night. Temperatures will be well below freezing (max -6°C on Sun night, min -11°C on Tue morning). Winds decreasing (near gales from the WSW on Sat night, moderate winds from the NW by Sun night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 2°C on Wed afternoon, min -10°C on Thu night). Winds increasing (moderate winds from the WSW on Tue night, extremely windy from the W by Fri morning). | |||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | |  | | | | | | | |
snow shwrs | some clouds | some clouds | light snow | light snow | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | light snow | light snow | light snow | some clouds | snow shwrs | some clouds | |
Cloud base (m) | 250 | 250 | 200 | 150 | 300 | 300 | 400 | 400 | 450 | 300 | 300 | 200 | 250 | 250 | 300 | 300 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | — | — | 1 | 1 | — | 1 | 1 | — | — | 2 | 3 | 3 | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -8 | -7 | -6 | -8 | -8 | -9 | -10 | -10 | -3 | 0 | 2 | 1 | -5 | -8 | -9 |
min °C | -9 | -8 | -8 | -6 | -8 | -8 | -10 | -11 | -10 | -7 | -1 | 2 | -5 | -6 | -9 | -10 |
chill °C | -20 | -18 | -18 | -14 | -17 | -17 | -21 | -24 | -22 | -17 | -11 | -7 | -16 | -17 | -23 | -24 |
Freezing level m | 50 | 50 | 50 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 950 | 2050 | 200 | 50 | 0 | 0 |
 | — | 6:16 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — |
 | — | — | 5:46 | — | — | 5:49 | — | — | 5:51 | — | — | 5:52 | — | — | 5:53 | — |
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Mawson Peak or Heard Pk Weather (Days 0-3):
The weather forecast for Mawson Peak or Heard Pk is: A light covering of new snow mostly falling on Sat night. Temperatures will be well below freezing (max -6°C on Sun night, min -11°C on Tue morning). Winds decreasing (near gales from the WSW on Sat night, moderate winds from the NW by Sun night).
Mawson Peak or Heard Pk Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 2°C on Wed afternoon, min -10°C on Thu night). Winds increasing (moderate winds from the WSW on Tue night, extremely windy from the W 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 | |||||
 | |||||
ASCATC30E59S | |||||
ASCATC29E59S |
* 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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