– Lat/Long: 70.17° S 69.27° W
Mount Athelstan
Weather Forecast, AntarcticaIssued: 8 pm Wed 26 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount Athelstan Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Wed night, min -9°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sun night. Temperatures will be well below freezing (max -10°C on Sat night, min -28°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun night, calm by Mon night). | |||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  | | |  | |  |  |  | | |
clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | light snow | light snow | heavy snow | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 4900 | 5150 | 1300 | 500 | 450 | 400 | 450 | 450 | ||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 11 | 3 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -4 | -5 | -6 | -8 | -9 | -8 | -8 | -9 | -10 | -16 | -18 | -19 | -22 | -25 | -27 |
min °C | -6 | -5 | -5 | -9 | -9 | -9 | -9 | -8 | -9 | -15 | -17 | -18 | -20 | -24 | -26 | -28 |
chill °C | -12 | -8 | -10 | -13 | -16 | -16 | -17 | -16 | -17 | -25 | -28 | -30 | -33 | -36 | -35 | -37 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 9:23 | — | — | 9:18 | — | — | 9:14 | — | — | 9:08 | — | — | 9:04 | — | — |
 | — | — | 5:53 | — | — | 5:58 | — | — | 6:01 | — | — | 6:07 | — | — | 6:10 | — |
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Mount Athelstan Weather (Days 0-3):
The weather forecast for Mount Athelstan is: Mostly dry. Temperatures will be below freezing (max -4°C on Wed night, min -9°C on Thu night). Wind will be generally light.
Mount Athelstan Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun night. Temperatures will be well below freezing (max -10°C on Sat night, min -28°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun night, calm by Mon night).
This table gives the weather forecast for Mount Athelstan at the specific elevation of 1615 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 | |||||
ASCATB295E65S | |||||
ASCATB295E64S | |||||
ASCATB296E64S | |||||
ASCATB297E64S | |||||
ASCATB277E66S | |||||
ASCATB276E66S | |||||
ASCATB275E66S | |||||
ASCATB299E63S | |||||
Marambio Airport (Seymour Island) |  |
* 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.