– Lat/Long: 77.30° S 162.08° E
Mount Harker Weather Forecast
Saint Johns Range · AntarcticaIssued: 5 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Harker Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -21°C on Sat night, min -34°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -19°C on Sun afternoon, min -25°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | | | |  | | | |  | | | |
clear | clear | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | cloudy | light snow | light snow | cloudy | |
Cloud base (m) | 2100 | 1300 | 1400 | 1450 | 1700 | 1700 | 2000 | 1650 | 1300 | 450 | 1200 | 1700 | 1750 | 500 | 450 | 550 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -30 | -30 | -29 | -27 | -27 | -26 | -23 | -22 | -21 | -20 | -19 | -21 | -21 | -21 | -22 | -22 | -23 | -24 |
min °C | -33 | -33 | -34 | -28 | -28 | -28 | -24 | -22 | -22 | -21 | -20 | -23 | -23 | -22 | -23 | -23 | -24 | -25 |
chill °C | -44 | -42 | -44 | -38 | -40 | -41 | -34 | -31 | -31 | -28 | -20 | -30 | -30 | -29 | -30 | -32 | -36 | -38 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:37 | — | — | 7:30 | — | — | 7:22 | — | — | 7:16 | — | — | 7:09 | — | — | 7:01 | — | — |
 | — | 6:37 | — | — | 6:44 | — | — | 6:51 | — | — | 6:57 | — | — | 7:04 | — | — | 7:10 | — |
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Mount Harker Weather (Days 0-3):
The weather forecast for Mount Harker is: Mostly dry. Extremely cold (max -21°C on Sat night, min -34°C on Thu night). Wind will be generally light.
Mount Harker Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -19°C on Sun afternoon, min -25°C on Tue night). Wind will be generally light.
This table gives the weather forecast for Mount Harker at the specific elevation of 914 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Harker. 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 Antarctica.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Williams Field |  | ||||
DomeA | |||||
ASCATC224E66S | |||||
ASCATB221E65S | |||||
ASCATB222E65S | |||||
ASCATC223E65S | |||||
ASCATC221E65S | |||||
ASCATC222E65S | |||||
ASCATC224E65S | |||||
ASCATB223E65S |
* 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.