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 am Fri 18 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -3°C on Sat night, min -10°C on Fri morning). Winds increasing (strong winds from the SW on Sat morning, stormy winds from the WNW by Sat night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -1°C on Wed night, min -15°C on Mon night). Winds increasing (near gales from the W on Mon night, extremely windy from the WNW by Wed night).

Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
snow showers
snow showers
part cloud
part cloud
light snow
snow showers
part cloud
snow showers
light snow
light snow
mod snow
light snow
light snow
snow showers
light snow
light snow
light snow
snow shwrs
snow shwrs
snow shwrs
some clouds
some clouds
light snow
snow shwrs
some clouds
snow shwrs
light snow
light snow
mod. snow
light snow
light snow
snow shwrs
light snow
light snow
light snow
Cloud base (m)
400
350
250
250
250
200
200
200
200
250
150
350
300
400
250
250
300
250
km/h
65
WSW
65
WNW
55
WSW
45
WSW
60
W
90
WNW
75
W
70
W
85
W
85
WNW
95
WNW
70
WSW
90
WSW
95
W
85
WSW
70
WSW
80
W
115
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
1
4
4
3
3
1
4
6
2
2
5
3
1
2
 mm
max °C
-10
-8
-6
-7
-7
-3
-4
-6
-7
-8
-8
-9
-13
-10
-7
-5
-5
-1
min °C
-10
-9
-7
-7
-7
-7
-5
-6
-9
-9
-8
-15
-14
-13
-8
-6
-6
-3
 chill °C
-24
-22
-19
-17
-18
-19
-17
-18
-23
-22
-22
-32
-30
-29
-22
-18
-18
-16
Freezing level m
0
50
50
100
100
350
300
150
50
0
0
0
0
0
100
200
200
600
Sea lvl1000m2000m3000m4000m5000m
-21-20-19-16-14-13-11-10-17-20-21-26-29-26-19-14-9-7-17-16-14-13-12-10-9-9-13-16-15-20-23-20-14-11-9-5-10-9-7-7-7-5-5-6-8-9-8-12-14-12-8-6-6-2-101112220-10-4-5-31113
Sunrise
6:05
6:01
6:00
5:56
5:54
5:52
Sunset
5:55
5:57
5:59
6:00
6:02
6:04

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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 Fri night. Temperatures will be below freezing (max -3°C on Sat night, min -10°C on Fri morning). Winds increasing (strong winds from the SW on Sat morning, stormy winds from the WNW by Sat night).

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

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -1°C on Wed night, min -15°C on Mon night). Winds increasing (near gales from the W on Mon night, extremely windy from the WNW by Wed night).

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
330 km NW
204m alt.
2 hours ago
-
Wind obs. (6 kph from 50 degs) was rejected.
10.0 km
Low: few
Mid: broken
Port-Aux-Francais (Iles Kerguelen)
475 km NW
30m alt.
1 hour ago
4°C
-
37
Fresh winds from the NW
(37 kph at 320).
SHIP3248
589 km WNW
3m alt.
2 hours ago
2°C
ASCATC59E53S
989 km WSW
15m alt.
3 hours ago
36
Fresh winds from the WNW
(36 kph at 302).
- km
ASCATC59E54S
995 km SW
15m alt.
3 hours ago
35
Fresh winds from the WNW
(35 kph at 292).
- km
SHIP2342
590 km WNW
3m alt.
2 hours ago
2°C
SHIP4750
590 km WNW
3m alt.
2 hours ago
2°C
SHIP6023
590 km WNW
15m alt.
2 hours ago
4°C
- km
ASCATC59E53S
992 km WSW
15m alt.
3 hours ago
36
Fresh winds from the WNW
(36 kph at 302).
- km
ASCATC59E54S
998 km SW
15m alt.
3 hours ago
35
Fresh winds from the WNW
(35 kph at 292).
- 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