– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Tue 01 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Extremely cold (max -17°C on Thu night, min -23°C on Wed afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -14°C on Fri night). Winds increasing (calm on Sat night, strong winds from the N by Mon afternoon). | |||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  |  | | | | | | |
some clouds | some clouds | clear | clear | clear | some clouds | clear | some clouds | light snow | light snow | cloudy | cloudy | some clouds | clear | some clouds | light snow | |
Cloud base (m) | 1750 | 500 | 4450 | 550 | 500 | 500 | 600 | 500 | 550 | 500 | ||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | 2 | 3 | — | — | — | — | — | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -22 | -21 | -23 | -20 | -19 | -17 | -19 | -17 | -12 | -10 | -7 | -8 | -9 | -10 | -8 |
min °C | -22 | -22 | -23 | -23 | -22 | -19 | -19 | -20 | -21 | -14 | -11 | -7 | -8 | -9 | -11 | -11 |
chill °C | -28 | -29 | -30 | -30 | -30 | -28 | -27 | -32 | -33 | -19 | -11 | -11 | -8 | -9 | -17 | -17 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 8:55 | — | — | 8:51 | — | — | 8:45 | — | — | 8:41 | — | — | 8:37 | — | — |
 | — | — | 6:19 | — | — | 6:22 | — | — | 6:27 | — | — | 6:30 | — | — | 6:35 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: A dusting of new snow. Extremely cold (max -17°C on Thu night, min -23°C on Wed afternoon). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A light covering of new snow mostly falling on Fri night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -14°C on Fri night). Winds increasing (calm on Sat night, strong winds from the N by Mon afternoon).
This table gives the weather forecast for Mount Athelstan at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Athelstan. 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 |
|---|---|---|---|---|---|
BaseSanMartin | |||||
hy2c296E64S | |||||
hy2c297E63S | |||||
hy2c290E63S | |||||
hy2c286E63S | |||||
hy2c289E63S | |||||
hy2c287E63S | |||||
hy2c285E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
hy2c288E63S |
* 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.