Mawson Peak or Heard Pk weather
– Lat/Long: 53.11° S 73.51° E

Mawson Peak or Heard Pk Weather Forecast

Big Ben (Heard Island) · Australia
Issued: 10 pm Mon 21 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 1°C on Wed night, min -14°C on Mon night). Winds increasing (gales from the WSW on Wed morning, extremely windy from the NW by Thu afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu night, min -12°C on Thu night). Winds decreasing (extremely windy from the NNW on Thu night, near gales from the SW by Sun morning).

Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
snow showers
snow showers
snow showers
part cloud
part cloud
part cloud
light snow
heavy snow
light snow
snow showers
mod snow
light snow
snow showers
mod snow
light snow
light snow
snow shwrs
snow shwrs
snow shwrs
some clouds
some clouds
some clouds
light snow
heavy snow
light snow
snow shwrs
mod. snow
light snow
snow shwrs
mod. snow
Cloud base (m)
400
350
300
250
250
250
250
200
150
200
550
400
150
150
150
250
km/h
90
SW
90
WSW
95
WSW
90
WSW
70
WSW
85
W
100
WNW
120
NW
145
NW
95
WSW
85
W
80
W
120
NNW
105
WNW
90
W
65
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
5
2
2
6
1
3
19
2
1
8
3
2
6
 mm
max °C
-11
-13
-10
-6
-6
-4
1
1
1
0
-11
-10
-4
-5
-8
-6
min °C
-14
-13
-12
-9
-6
-6
-2
0
0
-12
-11
-10
-9
-7
-8
-10
 chill °C
-30
-29
-28
-23
-18
-18
-13
-11
-12
-27
-26
-24
-22
-21
-22
-23
Freezing level m
0
0
0
100
200
300
1250
1250
1050
0
0
0
150
100
0
0
Sea lvl1000m2000m3000m4000m5000m
-28-28-25-18-14-10-6-8-8-17-26-23-17-15-19-17-22-22-20-14-11-8-4-4-4-13-20-18-13-11-14-13-13-13-11-8-6-5-111-6-11-10-7-6-8-8-4-4-21122442-2-11200
Sunrise
5:54
5:52
5:50
5:48
5:45
Sunset
6:02
6:04
6:06
6:07
6:08

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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 Mon night. Freeze-thaw conditions (max 1°C on Wed night, min -14°C on Mon night). Winds increasing (gales from the WSW on Wed morning, extremely windy from the NW by Thu afternoon).

Mawson Peak or Heard Pk Weather (Days 3-6):

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu night, min -12°C on Thu night). Winds decreasing (extremely windy from the NNW on Thu night, near gales from the SW by Sun 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.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Port-Aux-Francais (Iles Kerguelen)
476 km NW
30m alt.
1 hour ago
-2°C
-
67
Gales from the W
(67 kph at 260).
ASCATC54E60S
1447 km SSW
15m alt.
3 hours ago
50
Strong winds from the WSW
(50 kph at 253).
- km
ASCATC54E61S
1452 km SSW
15m alt.
3 hours ago
50
Strong winds from the WSW
(50 kph at 250).
- km
ASCATC53E60S
1466 km SSW
15m alt.
3 hours ago
48
Strong winds from the W
(48 kph at 261).
- km
ASCATC53E59S
1469 km SSW
15m alt.
3 hours ago
49
Strong winds from the W
(49 kph at 266).
- km
ASCATC52E59S
1498 km SW
15m alt.
3 hours ago
46
Strong winds from the W
(46 kph at 278).
- km
ASCATC53E61S
1508 km SSW
15m alt.
3 hours ago
44
Strong winds from the W
(44 kph at 259).
- km
ASCATC52E60S
1524 km SSW
15m alt.
3 hours ago
44
Strong winds from the W
(44 kph at 279).
- km
ASCATC51E58S
1536 km SW
15m alt.
3 hours ago
45
Strong winds from the WNW
(45 kph at 298).
- km
ASCATC51E59S
1549 km SW
15m alt.
3 hours ago
45
Strong winds from the WNW
(45 kph at 298).
- km

* 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.

Mawson Peak or Heard Pk Photos